1
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Wei S, Zhang Y, Tan H, Xia Z, Zhai L, Hu J, Yang Q, Xie G, Chen Z, Chen S. In Situ MOF-74-Pyrolysis-Generated Porous Carbon Supporting Spinel Cu 0.15Co 2.85O 4/C Boosts Ammonium Perchlorate Accelerating Decomposition: Precise Cu Doping Modulating Oxygen Vacancy Concentration. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2400712. [PMID: 38770994 DOI: 10.1002/smll.202400712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 05/07/2024] [Indexed: 05/22/2024]
Abstract
As one of the main components of solid propellant, ammonium perchlorate (AP) shows slow sluggish decomposition kinetics with unconcentrated heat release. To achieve efficient catalytical decomposition, it is a significant challenge to design reasonable catalyst structure and explore the interaction between catalyst and AP. Herein, a series of porous carbon supported spinel-typed homogeneous heterometallic composites CuxCo3-xO4/C via pyrolysis of MOF-74-Co doped Cu. On basis of precise electronic-structure-tuning through modulating Cu/Co ratio in MOF-74, Cu0.15Co2.85O4/C with 5% Cu-doping featuring oxygen vacancy concentration of 26.25% exhibits the decrease to 261.5 °C with heat release up to 1222.1 J g-1 (456.9 °C and 669.2 J g-1 for pure AP). The detail process of AP accelerated decomposition is approved by TG-DSC-FTIR-MS technique. Density functional theory calculation revealed that in the Cu0.15Co2.85O4/C, the distinctive ability for NH3 catalyzed oxidation assisted with absorption performance of active porous C boosts accelerating AP decomposition. The findings would provide an insight for perceiving and understanding AP catalytic decomposition.
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Affiliation(s)
- Shilong Wei
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi, 710127, P. R. China
| | - Yifan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi, 710127, P. R. China
| | - Haojie Tan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi, 710127, P. R. China
| | - Zhengqiang Xia
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi, 710127, P. R. China
| | - Lianjie Zhai
- Xi'an Modern Chemistry Research Institute, Xi'an, Shaanxi, 710069, P. R. China
| | - Jun Hu
- School of Chemical Engineering, Northwest University, Xi'an, 710069, P. R. China
| | - Qi Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi, 710127, P. R. China
| | - Gang Xie
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi, 710127, P. R. China
| | - Zhong Chen
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Sanping Chen
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi, 710127, P. R. China
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2
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Zhang X, Wang K, Qiu J, Tian M, Yip JHK, Hao Z, Xu GQ. Pristine cobalt humic acid xerogels embedded with ultrafine cobalt sulfide for enhanced and stable lithium-ion storage. J Colloid Interface Sci 2024; 663:902-908. [PMID: 38447404 DOI: 10.1016/j.jcis.2024.02.207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 02/27/2024] [Accepted: 02/28/2024] [Indexed: 03/08/2024]
Abstract
The electrochemical performance of pristine metal-organic xerogels as anodes in lithium-ion batteries is reported for the first time. We propose a novel synthesis approach for the in situ generation of highly dispersed, ultrafine cobalt sulfide nanoparticles on humic acid gels (CoSHA). The CoS nanoparticles in CoSHA have an average diameter of approximately 3 nm. CoSHA electrodes demonstrate enhanced lithium storage capacity, delivering a capacity of 662 mAh g-1 at 0.1 A g-1. They also show stable long-term cycling performance, with no capacity decay after 900 cycles at 1.0 A g-1. Furthermore, our experiments indicate that the improved lithium-ion adsorption results from the oxygen-containing functional groups in humic acid and the ultrafine CoS active sites. This study offers a practical methodology for synthesizing ultrafine metal sulfides and new insights into using pristine gel-based electrodes for energy storage and conversion.
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Affiliation(s)
- Xu Zhang
- National University of Singapore, Singapore 117543, Singapore; National University of Singapore (Chongqing) Research Institute, Chongqing 401123, PR China
| | - Kexin Wang
- National University of Singapore, Singapore 117543, Singapore; National University of Singapore (Chongqing) Research Institute, Chongqing 401123, PR China
| | - Jiahao Qiu
- National University of Singapore, Singapore 117543, Singapore
| | - Miao Tian
- National University of Singapore, Singapore 117543, Singapore; National University of Singapore (Chongqing) Research Institute, Chongqing 401123, PR China
| | | | - Zhongkai Hao
- National University of Singapore (Chongqing) Research Institute, Chongqing 401123, PR China.
| | - Guo Qin Xu
- National University of Singapore, Singapore 117543, Singapore; National University of Singapore (Chongqing) Research Institute, Chongqing 401123, PR China.
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3
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Zhang L, Qi J, Chen W, Yang X, Fang Z, Li J, Li X, Lu S, Wang L. Constructing Hollow Multishelled Microreactors with a Nanoconfined Microenvironment for Ofloxacin Degradation through Peroxymonosulfate Activation: Evolution of High-Valence Cobalt-Oxo Species. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2023; 57:16141-16151. [PMID: 37695341 DOI: 10.1021/acs.est.3c04174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
This study constructed hollow multishelled microreactors with a nanoconfined microenvironment for degrading ofloxacin (OFX) through peroxymonosulfate (PMS) activation in Fenton-like advanced oxidation processes (AOPs), resulting in adequate contaminant mineralization. Among the microreactors, a triple-shelled Co-based hollow microsphere (TS-Co/HM) exhibited optimal performance; its OFX degradation rate was 0.598 min-1, which was higher than that of Co3O4 nanoparticles by 8.97-fold. The structural tuning of Co/HM promoted the formation of oxygen vacancies (VO), which then facilitated the evolution of high-valence cobalt-oxo (Co(IV)═O) and shifted the entire t2g orbital of the Co atom upward, promoting catalytic reactions. Co(IV)═O was identified using a phenylmethyl sulfoxide (PMSO) probe and in situ Raman spectroscopy, and theoretical calculations were conducted to identify the lower energy barrier for Co(IV)═O formation on the defect-rich catalyst. Furthermore, the TS-Co/HM catalyst exhibited remarkable stability in inorganic (Cl-, H2PO4-, and NO3-), organic (humic acid), real water samples (tap water, river water, and hospital water), and in a continuous flow system in a microreactor. The nanoconfined microenvironment could enrich reactants in the catalyst cavities, prolong the residence time of molecules, and increase the utilization efficiency of Co(IV)═O. This work describes an activation process involving Co(IV)═O for organic contaminants elimination. Our results may encourage the use of multishelled structures and inform the design of nanoconfined catalysts in AOPs.
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Affiliation(s)
- Lin Zhang
- MOE Key Laboratory of Resources and Environmental Systems Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, P. R. China
| | - Juanjuan Qi
- MOE Key Laboratory of Resources and Environmental Systems Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, P. R. China
| | - Wenxing Chen
- Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China
| | - Xiaoyong Yang
- State Key Laboratory of Environment-Friendly Energy Materials, Southwest University of Science and Technology, Mianyang 621010, P. R. China
| | - Zhimo Fang
- MOE Key Laboratory of Resources and Environmental Systems Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, P. R. China
| | - Jinmeng Li
- MOE Key Laboratory of Resources and Environmental Systems Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, P. R. China
| | - Xiuze Li
- MOE Key Laboratory of Resources and Environmental Systems Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, P. R. China
| | - Siyue Lu
- MOE Key Laboratory of Resources and Environmental Systems Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, P. R. China
| | - Lidong Wang
- MOE Key Laboratory of Resources and Environmental Systems Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, P. R. China
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4
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Suo G, Cheng Y, Mu R, Hou X, Yang Y, Ye X, Zhang L. Bimetallic MnMoO4 nanostructures on carbon fibers as flexible cathode for high performance zinc-ion batteries. J Colloid Interface Sci 2023; 641:981-989. [PMID: 36989824 DOI: 10.1016/j.jcis.2023.03.136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 03/19/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023]
Abstract
Aqueous zinc ion batteries (ZIBs) are promising energy storage devices due to the advantageous features of Zn. However, developing suitable cathode materials with high performance is still an urgent task for the development of ZIBs. In this work, we report on the preparation of a flexible cathode for ZIBs consisting of carbon fiber supported MnMoO4 nanostructures protected with N-doped carbon coatings (CF/MnMoO4@NCs). The N-doped carbon coating on MnMoO4 nanostructures can buffer volume expansion of MnMoO4, and the CF and NCs with good electronic conductivity can facilitate quick electrons transportation in the CF/MnMoO4@NCs system. The optimized CF/MnMoO4@NCs cathode exhibits high capacity and good rate capability. Specifically, it delivers an outstanding discharge capacity of 663 mA h g-1 at a current density of 0.1 A/g after 100 cycles, and at a current density of 2 A/g, the cathode can still achieve a discharge capacity of 212 mA h g-1. This work expands the choice of cathode material and provides constructive direction on designing high-performance cathode materials for ZIBs.
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Affiliation(s)
- Guoquan Suo
- School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China.
| | - Yan Cheng
- School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Rongrong Mu
- School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Xiaojiang Hou
- School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Yanling Yang
- School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Xiaohui Ye
- School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Li Zhang
- School of Materials Science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
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5
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An B, Wu M, Yang X, Man Z, Feng C, Liang X. Lightweight Co 3O 4/CC Composites with High Microwave Absorption Performance. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:1903. [PMID: 37446419 DOI: 10.3390/nano13131903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/15/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023]
Abstract
With the rapid development of electronic and communication technology for military radars, the demand for microwave-absorbing materials in the low-frequency range with thin layers is growing. In this study, flexible Co3O4/CC (carbon cloth) composites derived from Co-MOFs (metal-organic frameworks) and CC are prepared using hydrothermal and thermal treatment processes. The flexible precursors of the Co-MOFs/CC samples are calcined with different calcination temperatures, for which the material structure, dielectric properties, and microwave absorption performance are changed. With the increases in calcination temperature, the minimum reflection loss of the corresponding Co3O4/CC composites gradually moves to the lower frequency with a thinner thickness. In addition, the Co3O4/CC composites with the 25 wt% filler loading ratio exhibit the minimum reflection loss (RL) of -46.59 dB at 6.24 GHz with a 4.2 mm thickness. When the thickness is 3.70 mm, the effective absorption bandwidth is 3.04 GHz from 5.84 to 8.88 GHz. This study not only proves that the Co3O4/CC composite is an outstanding microwave-absorbing material with better flexibility but also provides useful inspiration for research on wideband microwave absorption materials below 10 GHz.
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Affiliation(s)
- Bing An
- Hangzhou Dianzi University, Hangzhou 310018, China
- Xiamen University, Xiamen 361005, China
| | - Mei Wu
- Hangzhou Dianzi University, Hangzhou 310018, China
| | | | - Zengming Man
- National Engineering Laboratory for Textile Fiber Materials & Processing Technology, Zhejiang Sci-Tech University, Hangzhou 310018, China
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6
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Nie Y, Xu X, Wang X, Liu M, Gao T, Liu B, Li L, Meng X, Gu P, Zou J. CoNi Alloys Encapsulated in N-Doped Carbon Nanotubes for Stabilizing Oxygen Electrocatalysis in Zinc-Air Battery. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:nano13111788. [PMID: 37299692 DOI: 10.3390/nano13111788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 05/25/2023] [Accepted: 05/30/2023] [Indexed: 06/12/2023]
Abstract
Alloy-based catalysts with high corrosion resistance and less self-aggregation are essential for oxygen reduction/evolution reactions (ORR/OER). Here, via an in situ growth strategy, NiCo alloy-inserted nitrogen-doped carbon nanotubes were assembled on a three-dimensional hollow nanosphere (NiCo@NCNTs/HN) using dicyandiamide. NiCo@NCNTs/HN exhibited better ORR activity (half-wave potential (E1/2) of 0.87 V) and stability (E1/2 shift of only -13 mV after 5000 cycles) than commercial Pt/C. NiCo@NCNTs/HN displayed a lower OER overpotential (330 mV) than RuO2 (390 mV). The NiCo@NCNTs/HN-assembled zinc-air battery exhibited high specific-capacity (847.01 mA h g-1) and cycling-stability (291 h). Synergies between NiCo alloys and NCNTs facilitated the charge transfer to promote 4e- ORR/OER kinetics. The carbon skeleton inhibited the corrosion of NiCo alloys from surface to subsurface, while inner cavities of CNTs confined particle growth and the aggregation of NiCo alloys to stabilize bifunctional activity. This provides a viable strategy for the design of alloy-based catalysts with confined grain-size and good structural/catalytic stabilities in oxygen electrocatalysis.
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Affiliation(s)
- Yao Nie
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
| | - Xiaoqin Xu
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
| | - Xinyu Wang
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
| | - Mingyang Liu
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
| | - Ting Gao
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
| | - Bin Liu
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
| | - Lixin Li
- School of Environment and Chemical Engineering, Heilongjiang University of Science and Technology, Harbin 150080, China
| | - Xin Meng
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
| | - Peng Gu
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
| | - Jinlong Zou
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
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7
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Rasheed T, Anwar MT. Metal organic frameworks as self-sacrificing modalities for potential environmental catalysis and energy applications: Challenges and perspectives. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.215011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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8
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Wang Q, Wu Y, Pan N, Yang C, Wu S, Li D, Gu S, Zhou G, Chai J. Preparation of rambutan-like Co0.5Ni0.5Fe2O4 as anode for high–performance lithium–ion batteries. Front Chem 2022; 10:1052560. [PMID: 36339036 PMCID: PMC9631019 DOI: 10.3389/fchem.2022.1052560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 10/10/2022] [Indexed: 11/30/2022] Open
Abstract
NiFe2O4 is a kind of promising lithium ion battery (LIB) electrode material, but its commercial applications have been limited due to the electronic insulation property and large volume expansion during the conversion reaction process, which results in rapid capacity decrease and poor cycling stability. We synthesized rambutan-like Co0.5Ni0.5Fe2O4 using the self-templating solvothermal method. The special structure of Co0.5Ni0.5Fe2O4 which was formed by the assembly of numerous nanosheets could effectively buffer the volume change during the charging and discharging process. Partial substitution of Ni with Co. in NiFe2O4 leads to Co0.5Ni0.5Fe2O4, the coexisting of both nickel and cobalt components is expected to provide more abundant redox reactions. The specific capacity of the rambutan-like Co0.5Ni0.5Fe2O4 as an anode material for LIB could reach 963 mA h g−1 at the current density of 500 mA g−1 after 200 cycles, confirming that the as-synthesized material is a promising candidate for LIBs.
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Affiliation(s)
- Qian Wang
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, China
| | - Yongzi Wu
- Key Laboratory of Fine Chemicals in Universities of Shandong, Jinan Engineering Laboratory for Multi-scale Functional Materials, School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Ning Pan
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, China
| | - Chenyu Yang
- Key Laboratory of Fine Chemicals in Universities of Shandong, Jinan Engineering Laboratory for Multi-scale Functional Materials, School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Shuo Wu
- Key Laboratory of Fine Chemicals in Universities of Shandong, Jinan Engineering Laboratory for Multi-scale Functional Materials, School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Dejie Li
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, China
| | - Shaonan Gu
- Key Laboratory of Fine Chemicals in Universities of Shandong, Jinan Engineering Laboratory for Multi-scale Functional Materials, School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
- *Correspondence: Shaonan Gu, ; Guowei Zhou, ; Jinling Chai,
| | - Guowei Zhou
- Key Laboratory of Fine Chemicals in Universities of Shandong, Jinan Engineering Laboratory for Multi-scale Functional Materials, School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
- *Correspondence: Shaonan Gu, ; Guowei Zhou, ; Jinling Chai,
| | - Jinling Chai
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, China
- *Correspondence: Shaonan Gu, ; Guowei Zhou, ; Jinling Chai,
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9
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Zhao P, Fu S, Wang X, Jiao Z, Cheng L. Engineering hierarchically ZnS/NiS/NiS 2 hollow porous urchin-like composite towards exceptional lithium storage. J Colloid Interface Sci 2022; 624:251-260. [PMID: 35660894 DOI: 10.1016/j.jcis.2022.05.093] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 05/15/2022] [Accepted: 05/16/2022] [Indexed: 11/18/2022]
Abstract
Complex hollow structure nanostructure is regarded as the desired approach to alleviating the volume change of lithium-ion batteries (LIBs). In this work, ZnS/NiS/NiS2 composite with a distinctive hierarchical hollow porous urchin-like structure was prepared through pyrolysis of bimetal-organic frameworks obtained by one-step solvothermal and firstly used as anodes for LIBs. Varying the metal molar ratios allows the control of the surface area and pore size distribution of ZnS/NiS/NiS2. The obtained composite with a hollow porous urchin-like structure exhibits high porosity, large specific surface area, and strong synergetic interaction between ZnS and NiS/NiS2 can greatly buffer the volume expansion to keep the mechanical stability, ensure sufficient contact region between electrolyte and electrodes and shorten the Li+ transfer distance, meanwhile, the carbon derived from organic ligand of bimetal-organic frameworks also constructs the conductive matrix to accelerate electrons transfer. Based on the above outstanding properties, the obtained material delivers excellent rate capacity, superior reversible capacity, and long-cycle stability, especially disclosing a capacity of 615 mAh·g-1 after 300 cycles at 2 A·g-1. This work proposes a feasible strategy to obtain a unique hollow porous urchin-like structure through pyrolysis of bimetal organic frameworks, it can be extended to fabricate other mixed metal sulfides nanostructures with excellent electrochemical performances.
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Affiliation(s)
- Pandeng Zhao
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, PR China
| | - Shaqi Fu
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, PR China
| | - Xue Wang
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, PR China
| | - Zheng Jiao
- Shanghai Applied Radiation Institute, Shanghai University, Shanghai 201800, PR China.
| | - Lingli Cheng
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, PR China.
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10
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Wang S, Li S, Cui Q, Wen Z, Ji S, Sun J. Boosting the high-rate performance of lithium-ion battery anode using ternary metal oxide composite interface. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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He Y, Yin Z, Wang Z, Wang H, Xiong W, Song B, Qin H, Xu P, Zeng G. Metal-organic frameworks as a good platform for the fabrication of multi-metal nanomaterials: design strategies, electrocatalytic applications and prospective. Adv Colloid Interface Sci 2022; 304:102668. [PMID: 35489143 DOI: 10.1016/j.cis.2022.102668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 04/01/2022] [Accepted: 04/06/2022] [Indexed: 11/01/2022]
Abstract
MOF-derived multi-metal nanomaterials are attracting numerous attentions in widespread applications such as catalysis, sensors, energy storage and conversion, and environmental remediation. Compared to the monometallic counterparts, the presence of foreign metal is expected to bring new physicochemical properties, thus exhibiting synergistic effect for enhanced performance. MOFs have been proved as a good platform for the fabrication of polymetallic nanomaterials with requisite features. Herein, various design strategies related to constructing multi-metallic nanomaterials from MOFs are summarized for the first time, involving metal nodal substitution, seed epitaxial growth, ion-exchange strategy, guest species encapsulation, solution impregnation and combination with extraneous substrate. Afterwards, the recent advances of multi-metallic nanomaterials for electrocatalytic applications, including oxygen reduction reaction (ORR), oxygen evolution reaction (OER) and hydrogen evolution reaction (HER), are systematically discussed. Finally, a personal outlook on the future trends and challenges are also presented with hope to enlighten deeper understanding and new thoughts for the development of multi-metal nanomaterials from MOFs.
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12
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Palanisamy S, Wu HM, Lee LY, Yuan SSF, Wang YM. Fabrication of 3D Amino-Functionalized Metal-Organic Framework on Porous Nickel Foam Skeleton to Combinate Follicle Stimulating Hormone Antibody for Specific Recognition of Follicle-Stimulating Hormone. JACS AU 2021; 1:2249-2260. [PMID: 34977896 PMCID: PMC8715490 DOI: 10.1021/jacsau.1c00371] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Indexed: 05/19/2023]
Abstract
In this study, a superficial and highly efficient hydrothermal synthesis method was developed for the in situ growth of amine-functionalized iron containing metal-organic frameworks (H2N-Fe-MIL-101 MOFs) on porous nickel foam (NicF) skeletons (H2N-Fe-MIL-101/NicF). The uniform decoration of the H2N-Fe-MIL-101 nanosheets thus generated on NicF was immobilized with follicle-stimulating hormone (FSH) antibody (Ab-FSH) to detect FSH antigen. In the present work, the Ab-FSH tagged H2N-Fe-MIL-101/NicF electrode was first applied as an immunosensor for the recognition of FSH, electrochemically. With all of the special characteristics, this material demonstrated superior specific recognition and sensitivity for FSH with an estimated detection limit (LOD) of 11.6 and 11.5 fg/mL for buffered and serum solutions, respectively. The availability of specific functional groups on MOFs makes them an interesting choice for exploring molecular sensing applications utilizing Ab-FSH tagged biomolecules.
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Affiliation(s)
- Sathyadevi Palanisamy
- Department
of Biological Science and Technology, Institute of Molecular Medicine
and Bioengineering, Center for Intelligent Drug Systems and Smart
Bio-devices (IDSB), National
Yang Ming Chiao Tung University, 75 Bo-Ai Street, Hsinchu 300, Taiwan
| | - Hsu-Min Wu
- Department
of Biological Science and Technology, Institute of Molecular Medicine
and Bioengineering, Center for Intelligent Drug Systems and Smart
Bio-devices (IDSB), National
Yang Ming Chiao Tung University, 75 Bo-Ai Street, Hsinchu 300, Taiwan
| | - Li-Yun Lee
- Department
of Biological Science and Technology, Institute of Molecular Medicine
and Bioengineering, Center for Intelligent Drug Systems and Smart
Bio-devices (IDSB), National
Yang Ming Chiao Tung University, 75 Bo-Ai Street, Hsinchu 300, Taiwan
| | - Shyng-Shiou F. Yuan
- Translational
Research Center, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Department
of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Faculty
and College of Medicine, Kaohsiung Medical
University, Kaohsiung 807, Taiwan
| | - Yun-Ming Wang
- Department
of Biological Science and Technology, Institute of Molecular Medicine
and Bioengineering, Center for Intelligent Drug Systems and Smart
Bio-devices (IDSB), National
Yang Ming Chiao Tung University, 75 Bo-Ai Street, Hsinchu 300, Taiwan
- Department
of Biomedical Science and Environmental Biology, School of Dentistry,
Center for Cancer Research, Kaohsiung Medical
University, Kaohsiung 807, Taiwan
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13
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Wang X, Zhang J, Ma D, Feng X, Wang L, Wang B. Metal-Organic Framework-Derived Trimetallic Nanocomposites as Efficient Bifunctional Oxygen Catalysts for Zinc-Air Batteries. ACS APPLIED MATERIALS & INTERFACES 2021; 13:33209-33217. [PMID: 34229429 DOI: 10.1021/acsami.1c02570] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Transition-metal-based multifunctional catalysts have attracted increasing attention owing to high possibilities of substituting the expensive noble-metal-based catalysts in various scenarios. Multivariate metal-organic frameworks (MTV-MOFs) are ideal precursors to prepare multimetallic nanocomposites with high catalytic activity since the uniform distribution and precise regulation of mixed metal centers, as well as the consequent strong synergistic effect, could be readily achieved. Herein, a Mn/Co/Ni trimetallic catalyst (MnCoNi-C-D) with a hollow rhombic dodecahedron shape was synthesized via pyrolysis of the corresponding trimetallic-based MTV-MOF. The catalyst shows outstanding electrochemical activity toward the oxygen reduction reaction including a half-wave potential of 0.82 V and superior tolerance against methanol as well as high stability in an alkaline medium, and its oxygen evolution reaction activity also surpasses a RuO2 catalyst. Moreover, primary and rechargeable zinc-air batteries based on MnCoNi-C-D delivered preferable performances compared with commercial Pt/C-RuO2, including higher peak power density (116.4 mW cm-2), higher specific capacity (841.3 mAh g-1), higher open-circuit potential (OCV) (1.46 V), and better stability for more than 180 h. A comprehensive comparison was also conducted to prove the necessity of employing the MTV-MOF as the precursor and investigate the intrinsic superiority of the catalyst.
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Affiliation(s)
- Xiaorui Wang
- Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, Key Laboratory of Cluster Science, Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China
| | - Jinwei Zhang
- Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, Key Laboratory of Cluster Science, Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China
| | - Dou Ma
- Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, Key Laboratory of Cluster Science, Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China
- Advanced Technology Research Institute (Jinan), Beijing Institute of Technology, Jinan 250300, P. R. China
| | - Xiao Feng
- Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, Key Laboratory of Cluster Science, Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China
- Advanced Technology Research Institute (Jinan), Beijing Institute of Technology, Jinan 250300, P. R. China
| | - Lu Wang
- Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, Key Laboratory of Cluster Science, Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China
- Advanced Technology Research Institute (Jinan), Beijing Institute of Technology, Jinan 250300, P. R. China
| | - Bo Wang
- Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, Key Laboratory of Cluster Science, Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China
- Advanced Technology Research Institute (Jinan), Beijing Institute of Technology, Jinan 250300, P. R. China
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14
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Kundu A, Samanta A, Raj CR. Hierarchical Hollow MOF-Derived Bamboo-like N-doped Carbon Nanotube-Encapsulated Co 0.25Ni 0.75 Alloy: An Efficient Bifunctional Oxygen Electrocatalyst for Zinc-Air Battery. ACS APPLIED MATERIALS & INTERFACES 2021; 13:30486-30496. [PMID: 34157833 DOI: 10.1021/acsami.1c01875] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The synthesis of nonprecious electrocatalysts for oxygen electrocatalysis is of considerable interest for the development of electrochemical energy devices. Herein, we demonstrate a facile approach for the synthesis of bamboo-like nitrogen-doped carbon nanotube-encapsulated Co0.25Ni0.75 alloy electrocatalyst (Co0.25Ni0.75@NCNT) and its bifunctional oxygen electrocatalytic performance toward oxygen reduction and oxygen evolution reactions. The Co0.25Ni0.75 alloy wrapped with NCNT is obtained by a one-step carbothermal reduction approach using dicyandiamide and NiCo-MOF precursors. Dicyandiamide acts as a nitrogen source, and the in situ generated Co0.25Ni0.75 alloy nanoparticles catalyze the growth of bamboo-like NCNTs. The hollow NiCo-MOF plays a sacrificial role in providing a suitable environment for the controlled growth of Co0.25Ni0.75 alloy and NCNT. Co0.25Ni0.75@NCNT efficiently catalyzes both the oxygen reduction reaction (ORR) and the oxygen evolution reaction (OER) at a favorable overpotential. It shows a low potential gap (ΔE) of ∼0.8 V between the two reactions, and it qualifies for the development of air cathode in metal-air batteries. The enhanced bifunctional activity and excellent durability stem from the chemical composition and the synergistic effect between Co0.25Ni0.75 alloy and encapsulating NCNT. The original phase and morphology of the catalyst is preserved after an extensive durability test. Aqueous rechargeable Zn-air battery (ZAB) is fabricated using a Co0.25Ni0.75@NCNT-based air cathode. The battery has high open-circuit voltage (1.53 V) and a maximum peak power density of 167 mW cm-2 with only 1.6% loss in the voltaic efficiency after 36 h charge-discharge cycles. As a proof-of-concept demonstration, the as-fabricated ZAB is successfully used for the electrochemical water splitting in alkaline solution.
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Affiliation(s)
- Aniruddha Kundu
- Functional Materials and Electrochemistry Laboratory, Department of Chemistry, Indian Institute of Technology, Kharagpur 721302, West Bengal, India
| | - Arpan Samanta
- Functional Materials and Electrochemistry Laboratory, Department of Chemistry, Indian Institute of Technology, Kharagpur 721302, West Bengal, India
| | - C Retna Raj
- Functional Materials and Electrochemistry Laboratory, Department of Chemistry, Indian Institute of Technology, Kharagpur 721302, West Bengal, India
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15
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Yang S, Liu C, Wang P, Yi H, Shen F, Liu H. Co 9S 8 nanoparticles-embedded porous carbon: A highly efficient sorbent for mercury capture from nonferrous smelting flue gas. JOURNAL OF HAZARDOUS MATERIALS 2021; 412:124970. [PMID: 33951852 DOI: 10.1016/j.jhazmat.2020.124970] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/21/2020] [Accepted: 12/23/2020] [Indexed: 06/12/2023]
Abstract
In this study, a novel Co9S8 nanoparticles-embedded porous carbon (Co9S8-PC) was designed as an effective reusable sorbent for Hg0 capture from smelting flue gas. Some flue gas components can create more active sites on Co9S8-PC for Hg0 adsorption, but compete with Hg0 for the same sulfur sites over nano Co1-xS/Co3S4 (CoS) and Co1-xS/Co3S4 embedded porous carbon (CoS-PC), which can be ascribed to the difference in crystal structure between Co9S8 and Co1-xS/Co3S4. Therefore, Co9S8-PC shows much better Hg0 capture ability than CoS and CoS-PC under smelting flue gas. O2, SO2 and HCl improve Hg0 adsorption on Co9S8-PC mainly through creating Co3+ site, but H2O has neglectable effect on Hg0 capture. Co9S8-PC shows a remarkably large Hg0 adsorption capacity of 43.18 mg/g, which is greatly higher than the representative metal sulfides for Hg0 removal from smelting flue gas. During Hg0 adsorption, Co3+ is the primary site to directly interact with Hg0, and the adsorbed mercury exists as HgS. Co9S8-PC exhibits an excellent recyclability for capturing Hg0, which is mainly assigned to the replenishment of consumed Co3+ site by O2, SO2 and HCl. Therefore, Co9S8 nanoparticles-embedded porous carbon is an efficient, sustainable and highly recyclable sorbent for Hg0 recovery from smelting flue gas.
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Affiliation(s)
- Shu Yang
- School of Metallurgy and Environment, Central South University, Changsha 410083, China
| | - Cao Liu
- School of Metallurgy and Environment, Central South University, Changsha 410083, China
| | - Pingshan Wang
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Huimin Yi
- School of Metallurgy and Environment, Central South University, Changsha 410083, China
| | - Fenghua Shen
- School of Metallurgy and Environment, Central South University, Changsha 410083, China; Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha 410083, China
| | - Hui Liu
- School of Metallurgy and Environment, Central South University, Changsha 410083, China; Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha 410083, China.
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16
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Zhang Y, Huang J, Liao Z, Hu A, Li X, Saito N, Zhang Z, Yang L, Hirano SI. Natural Self-Confined Structure Effectively Suppressing Volume Expansion toward Advanced Lithium Storage. ACS APPLIED MATERIALS & INTERFACES 2021; 13:24634-24642. [PMID: 34011148 DOI: 10.1021/acsami.1c02269] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Volume expansion hinders conversion-type transition-metal oxides (TMOs) as potential anode candidates for high-capacity lithium-ion batteries. While nanostructuring and nanosizing have been employed to improve the cycling stability of TMOs, we show here that both high initial Coulombic efficiency (ICE) and stable cycling reversibility are achieved in the layered compound Li0.9Nb0.9Mo1.1O6 (L0.9NMO) by inherent properties of the bulk crystal structure. In this model, MoO6 octahedra as active centers react with lithium ions and endow capacity, while a grid composed of NbO6 octahedra effectively suppresses the volume expansion, enhances the conductivity, and supports the structural skeleton from collapse. As a result, bulk L0.9NMO not only delivers a high discharge capacity of 1128 mA h g-1 at 100 mA g-1 with a considerable ICE of 87% but also exhibits long cycling stability and good rate performance (339 mA h g-1 after 500 cycles at 1 A g-1 with an average Coulombic efficiency approaching 100%). The self-confined structure provides a competitive strategy for stable conversion-type lithium storage.
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Affiliation(s)
- Yun Zhang
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Jun Huang
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Zhu Liao
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Anyi Hu
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Xinyu Li
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Nagahiro Saito
- Department of Chemical Systems Engineering, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Zhengxi Zhang
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, PR China
- Shanghai Electrochemical Energy Devices Research Center, Shanghai 200240, PR China
| | - Li Yang
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, PR China
- Shanghai Electrochemical Energy Devices Research Center, Shanghai 200240, PR China
- Hirano Institute for Materials Innovation, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Shin-Ichi Hirano
- Hirano Institute for Materials Innovation, Shanghai Jiao Tong University, Shanghai 200240, PR China
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17
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Wang X, Zheng T, Cheng Y, Yin S, Xia Y, Ji Q, Xu Z, Liang S, Ma L, Zuo X, Meng J, Zhu J, Müller‐Buschbaum P. SnO
2
/Sn/Carbon nanohybrid lithium‐ion battery anode with high reversible capacity and excellent cyclic stability. NANO SELECT 2021. [DOI: 10.1002/nano.202000213] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- Xiaoyan Wang
- Ningbo Institute of Materials Technology & Engineering Chinese Academy of Sciences Ningbo Zhejiang Province P. R. China
| | - Tianle Zheng
- Ningbo Institute of Materials Technology & Engineering Chinese Academy of Sciences Ningbo Zhejiang Province P. R. China
| | - Ya‐Jun Cheng
- Ningbo Institute of Materials Technology & Engineering Chinese Academy of Sciences Ningbo Zhejiang Province P. R. China
- Department of Materials University of Oxford Oxford OX1 3PH UK
| | - Shanshan Yin
- Ningbo Institute of Materials Technology & Engineering Chinese Academy of Sciences Ningbo Zhejiang Province P. R. China
| | - Yonggao Xia
- Ningbo Institute of Materials Technology & Engineering Chinese Academy of Sciences Ningbo Zhejiang Province P. R. China
- Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing P. R. China
| | - Qing Ji
- Ningbo Institute of Materials Technology & Engineering Chinese Academy of Sciences Ningbo Zhejiang Province P. R. China
- The University of Nottingham Ningbo China Ningbo Zhejiang Province P. R. China
| | - Zhuijun Xu
- Ningbo Institute of Materials Technology & Engineering Chinese Academy of Sciences Ningbo Zhejiang Province P. R. China
- University of Chinese Academy of Sciences Beijing P. R. China
| | - Suzhe Liang
- Ningbo Institute of Materials Technology & Engineering Chinese Academy of Sciences Ningbo Zhejiang Province P. R. China
| | - Liujia Ma
- Ningbo Institute of Materials Technology & Engineering Chinese Academy of Sciences Ningbo Zhejiang Province P. R. China
- State Key Laboratory of Separation Membranes and Membrane Processes Tianjin Polytechnic University Tianjin P. R. China
| | - Xiuxia Zuo
- Ningbo Institute of Materials Technology & Engineering Chinese Academy of Sciences Ningbo Zhejiang Province P. R. China
| | - Jian‐Qiang Meng
- State Key Laboratory of Separation Membranes and Membrane Processes Tianjin Polytechnic University Tianjin P. R. China
| | - Jin Zhu
- Ningbo Institute of Materials Technology & Engineering Chinese Academy of Sciences Ningbo Zhejiang Province P. R. China
| | - Peter Müller‐Buschbaum
- Lehrstuhl für Funktionelle Materialien Physik‐Department Technische Universität München Garching Germany
- Heinz Maier‐Leibnitz Zentrum (MLZ) Technische Universität München Garching Germany
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18
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Huang Z, Xu B, Li Z, Ren J, Mei H, Liu Z, Xie D, Zhang H, Dai F, Wang R, Sun D. Accurately Regulating the Electronic Structure of Ni x Se y @NC Core-Shell Nanohybrids through Controllable Selenization of a Ni-MOF for pH-Universal Hydrogen Evolution Reaction. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e2004231. [PMID: 33048466 DOI: 10.1002/smll.202004231] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 08/21/2020] [Indexed: 06/11/2023]
Abstract
N-doped carbon-encapsulated transition metal selenides (TMSs) have garnered increasing attention as promising electrocatalysts for hydrogen evolution reaction (HER). Accurately regulating the electronic structure of these nanohybrids to reveal the underlying mechanism for enhanced HER performances is still challenging and thus requires deep excavation. Herein, a series of pomegranate-like Nix Sey @NC core-shell nanohybrids (including Ni0.85 Se @ NC, NiSe2 @NC, and NiSe@NC) through controllable selenization of a Ni-MOF precursor is reported. The component of the nanohybrids can be fine-tuned by tailoring the selenization temperature and feed ratio, through which the electronic structure can be synchronously regulated. Among these nanohybrids, the Ni0.85 Se @ NC exhibits the optimum pH-universal HER performance with overpotentials of 131, 135, and 183 mV in 0.5 m H2 SO4 , 1.0 m KOH, and 1.0 m PBS, respectively, at 10 mA cm-2 , which are attributed to the increased partial density of state at the Fermi level and effective van der Waals interactions between Ni0.85 Se and NC matrix explained by density functional theory calculations.
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Affiliation(s)
- Zhaodi Huang
- College of Science, School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao, Shandong, 266580, P. R. China
| | - Ben Xu
- College of Science, School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao, Shandong, 266580, P. R. China
- Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P. R. China
| | - Zongge Li
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), Qingdao, Shandong, 266580, P. R. China
| | - Jianwei Ren
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300350, P. R. China
| | - Hao Mei
- College of Science, School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao, Shandong, 266580, P. R. China
| | - Zhanning Liu
- College of Science, School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao, Shandong, 266580, P. R. China
| | - Donggang Xie
- College of Science, School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao, Shandong, 266580, P. R. China
| | - Haobing Zhang
- College of Science, School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao, Shandong, 266580, P. R. China
| | - Fangna Dai
- College of Science, School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao, Shandong, 266580, P. R. China
| | - Rongming Wang
- College of Science, School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao, Shandong, 266580, P. R. China
| | - Daofeng Sun
- College of Science, School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao, Shandong, 266580, P. R. China
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19
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Hu Y, Li Z, Hu Z, Wang L, Ma R, Wang J. Engineering Hierarchical CoO Nanospheres Wrapped by Graphene via Controllable Sulfur Doping for Superior Li Ion Storage. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e2003643. [PMID: 32996291 DOI: 10.1002/smll.202003643] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 08/01/2020] [Indexed: 06/11/2023]
Abstract
The inferior conductivity and large volume expansion impair the widespread applications of metal oxide-based anode materials for lithium-ion batteries. To address these issues, herein an efficient strategy of structural engineering is proposed to improve lithium storage performance of hierarchical CoO nanospheres wrapped by graphene via controllable S-doping (CoOS0.1 @ G). S-doping promotes the Li+ diffusion kinetics of CoO by expanding the interplanar spacing of CoO, lowering the activation energy, and improving the pseudocapacitance contribution. Meanwhile, the electronic structure of CoO is adjusted by S-doping as confirmed by density functional theory calculations, thus enhancing the conductivity. Finite element analysis reveals that the produced Li2 S during lithiation improves the structural stability of the S-doped electrode, which is further confirmed by experimental observation. As expected, CoOS0.1 @ G exhibits excellent lithium storage performance with an initial discharge capacity of 1974 mAh g-1 at 100 mA g-1 , and high discharge capacity of 1573 mAh g-1 after 400 cycles at 500 mA g-1 . It is believed that the insights into the structural doping enlighten research to explore other metal oxides for fast and stable Li ion storage.
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Affiliation(s)
- Yifan Hu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 585 He Shuo Road, Shanghai, 201899, China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Shijingshan District, Beijing, 100049, China
| | - Zichuang Li
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 585 He Shuo Road, Shanghai, 201899, China
- School of Material Science and Engineering, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai, 200093, China
| | - Zhongchao Hu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 585 He Shuo Road, Shanghai, 201899, China
- School of Material Science and Engineering, Hebei University of Technology, 8 Guangrong Road, Tianjin, 300130, China
| | - Liang Wang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 585 He Shuo Road, Shanghai, 201899, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Ruguang Ma
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 585 He Shuo Road, Shanghai, 201899, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jiacheng Wang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 585 He Shuo Road, Shanghai, 201899, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
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20
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Vatandoust Namanloo A, Akhlaghinia B, Mohammadinezhad A. Magnetically recoverable ferromagnetic 3D hierarchical core-shell Fe3O4@NiO/Co3O4 microspheres as an efficient and ligand-free catalyst for C–S bond formation in poly (ethylene glycol). J Sulphur Chem 2020. [DOI: 10.1080/17415993.2020.1753743] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
| | - Batool Akhlaghinia
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Arezou Mohammadinezhad
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
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21
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Metal sulfide/MOF-based composites as visible-light-driven photocatalysts for enhanced hydrogen production from water splitting. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213220] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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22
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Tian H, Zhao J, Wang X, Wang L, Liu H, Wang G, Huang J, Liu J, Lu GQ(M. Construction of hollow mesoporous silica nanoreactors for enhanced photo-oxidations over Au-Pt catalysts. Natl Sci Rev 2020; 7:1647-1655. [PMID: 34691500 PMCID: PMC8288811 DOI: 10.1093/nsr/nwaa080] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 04/06/2020] [Indexed: 12/04/2022] Open
Abstract
It is highly desirable to design hollow structures with multi-scale functions by mimicking cells for the construction of micro/nanoreactors. Herein, we report the construction of hollow-structured submicrometer-photoreactors with bimetallic catalysts loaded within mesoporous silicas. The synthesis parameters are optimized to study the evolution of hollow structure through hydrothermal treatment and an ‘adhesive-contraction’ formation mechanism is proposed. AuPt@HMZS catalysts exhibited a broader absorbance region under visible light and the adsorption edge displayed a red-shift, indicating the strong metal–metal interactions at the alloy interface. The reaction performance of the coupled Au-Pt catalysts can be tuned to achieve excellent catalytic activity in cinnamyl alcohol oxidation to cinnamic acid for 3.1 mmol g−1 with 99% selectivity. The proposed strategy to build hollow structures as multifunctional micro/nanoreactors is promising for the design of high-performance and sustainable catalysts for chemical synthesis.
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Affiliation(s)
- Hao Tian
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, Dalian 116023, China
- Centre for Clean Energy Technology, School of Mathematical and Physical Sciences, Faculty of Science, University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Jinhui Zhao
- Laboratory for Catalysis Engineering, School of Chemical and Biomolecular Engineering, Sydney Nano Institute, The University of Sydney, Sydney, NSW 2006, Australia
| | - Xinyao Wang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, Dalian 116023, China
| | - Lizhuo Wang
- Laboratory for Catalysis Engineering, School of Chemical and Biomolecular Engineering, Sydney Nano Institute, The University of Sydney, Sydney, NSW 2006, Australia
| | - Hao Liu
- Centre for Clean Energy Technology, School of Mathematical and Physical Sciences, Faculty of Science, University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Guoxiu Wang
- Centre for Clean Energy Technology, School of Mathematical and Physical Sciences, Faculty of Science, University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Jun Huang
- Laboratory for Catalysis Engineering, School of Chemical and Biomolecular Engineering, Sydney Nano Institute, The University of Sydney, Sydney, NSW 2006, Australia
| | - Jian Liu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, Dalian 116023, China
- DICP-Surrey Joint Centre for Future Materials, Department of Chemical and Process Engineering and Advanced Technology Institute, University of Surrey, Guildford, Surrey GU2 7XH, UK
| | - G Q (Max) Lu
- University of Surrey, Guildford, Surrey GU2 7XH, UK
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23
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Xu X, Ran F, Fan Z, Cheng Z, Lv T, Shao L, Liu Y. Bimetallic Metal-Organic Framework-Derived Pomegranate-like Nanoclusters Coupled with CoNi-Doped Graphene for Strong Wideband Microwave Absorption. ACS APPLIED MATERIALS & INTERFACES 2020; 12:17870-17880. [PMID: 32207289 DOI: 10.1021/acsami.0c01572] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Metal-organic frameworks (MOFs) featuring high porosity and tunable structure make them become promising candidates to fabricate carbon-based microwave absorption (MA) materials to meet the requirements of electronic reliability and defense security. However, it is challenging to rationally design a well-organized micro-nanostructure to simultaneously achieve strong and wideband MA performance. Herein, a three-dimensional (3D) hierarchical nanoarchitecture (CoNi@NC/rGO-600) comprising pomegranate-like CoNi@NC nanoclusters and ultrasmall CoNi-decorated graphene has been successfully fabricated to broaden the absorption bandwidth and enhance the absorption intensity. The results confirm that the bimetallic MOF CoNi-BTC-derived pomegranate-like CoNi@NC nanoclusters with porous carbon shell as "peel" and sub-5 nm CoNi nanoparticles as "seeds" favor multiple polarization, magnetic loss, and impedance matching. Moreover, the interconnected 3D CoNi-doped graphene acts not only as a bridge to connect pomegranate-like CoNi@NC nanoclusters but also as a conductive network to supply multiple electron transportation paths. Consequently, the optimized CoNi@NC/rGO-600 exhibits extraordinary MA performance in terms of wide bandwidth (6.7 GHz) and strong absorption (-68.0 dB). As an effective strategy, this work provides a new insight into fabricating hierarchical composite structures for advancing MA performances and other applications.
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Affiliation(s)
- Xueqing Xu
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P.R. China
| | - Feitian Ran
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P.R. China
| | - Zhimin Fan
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P.R. China
| | - Zhongjun Cheng
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P.R. China
| | - Tong Lv
- Aerospace Institute of Advanced Material & Processing Technology, Beijing 100074, P.R. China
| | - Lu Shao
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P.R. China
| | - Yuyan Liu
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P.R. China
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24
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Feng C, Guo Y, Xie Y, Cao X, Li S, Zhang L, Wang W, Wang J. Bamboo-like nitrogen-doped porous carbon nanofibers encapsulated nickel-cobalt alloy nanoparticles composite material derived from the electrospun fiber of a bimetal-organic framework as efficient bifunctional oxygen electrocatalysts. NANOSCALE 2020; 12:5942-5952. [PMID: 32108837 DOI: 10.1039/c9nr10943a] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The development of low-cost bifunctional electrocatalysts with both a high activity and long durability is critical for the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER). The reasonable design and construction of bifunctional electrocatalysts is the key to energy storage and energy conversion technologies. In this study, transition metal carbon nitrides were used as a substitute for the precious metal catalyst, the Ni-Co-BTC (metal organic framework (MOF)) mixed with polyacrylonitrile (PAN) using electrostatic spinning technology to prepare the bamboo-like nanofibers precursor (Ni-Co-BTC@PAN). A series of electrocatalytic materials (NiCo-X@N-CNFs-Ts, T = 700, 800, 900 °C) were synthesized with nitrogen-doped carbon nanofibers coated with NiCo alloy nanoparticles using high temperature carbonization at different temperatures. We studied the effects of different calcination temperatures and different Ni/Co molar ratios of NiCo-X@N-CNFs-Ts (T = 700, 800, 900 °C) on the bifunctional catalytic performance of the ORR/OER. The composite, NiCo-0.8@N-CNFs-800, exhibited a highly doped-N level, uniform NiCo alloy nanoparticle dispersion and decentralized NiCo-Nx active sites, therefore affording an excellent bifunctional electrocatalytic performance. The ORR onset potential on NiCo-0.8@N-CNFs-800 was 0.91 V and the half-wave potential (E1/2) was 0.82 V, the NiCo-0.8@N-CNFs-800 corresponded to the minimum potential of 1.61 V at the current density of 10 mA cm-2 among all of the NiCo-X@N-CNFs-Ts hybrids under the OER condition. The NiCo-0.8@N-CNFs-800 catalyst exhibited a low reversible overpotential of 0.79 V between the ORR (E1/2) and OER (Ej = 10 mA cm-2) with excellent stability, durability and methanol tolerance, even surprisingly superior to the commercial Pt/C and RuO2 catalysts. This work provides a general strategy and useful guidance for the design and development of a variety of multifunctional non-noble metal catalysts for energy applications.
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Affiliation(s)
- Chao Feng
- Key Laboratory of Oil & Gas Fine Chemicals Ministry of Education & Xinjiang Uyghur Autonomous Region, Xinjiang University, Urumqi 830046, Xinjiang, China
| | - Yuan Guo
- Key Laboratory of Oil & Gas Fine Chemicals Ministry of Education & Xinjiang Uyghur Autonomous Region, Xinjiang University, Urumqi 830046, Xinjiang, China
| | - Yuehong Xie
- Key Laboratory of Oil & Gas Fine Chemicals Ministry of Education & Xinjiang Uyghur Autonomous Region, Xinjiang University, Urumqi 830046, Xinjiang, China
| | - Xianglei Cao
- Key Laboratory of Oil & Gas Fine Chemicals Ministry of Education & Xinjiang Uyghur Autonomous Region, Xinjiang University, Urumqi 830046, Xinjiang, China
| | - Shiang Li
- Key Laboratory of Oil & Gas Fine Chemicals Ministry of Education & Xinjiang Uyghur Autonomous Region, Xinjiang University, Urumqi 830046, Xinjiang, China
| | - Liugen Zhang
- Key Laboratory of Oil & Gas Fine Chemicals Ministry of Education & Xinjiang Uyghur Autonomous Region, Xinjiang University, Urumqi 830046, Xinjiang, China
| | - Wei Wang
- Department of Chemistry and Centre for Pharmacy, University of Bergen, Bergen 5007, Norway.
| | - Jide Wang
- Key Laboratory of Oil & Gas Fine Chemicals Ministry of Education & Xinjiang Uyghur Autonomous Region, Xinjiang University, Urumqi 830046, Xinjiang, China
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25
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Lin D, Duan P, Yang W, Liu Y, Pan Q. Facile controlled synthesis of core–shell/yolk–shell/hollow ZIF-67@Co-LDH/SiO2via a self-template method. Inorg Chem Front 2020. [DOI: 10.1039/c9qi01684h] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Through the protection effect of CTAB, a facile controlled synthesis of core–shell/yolk–shell/hollow ZIF-67@Co-LDH/SiO2 under ambient conditions by adjusting the reaction time was realized.
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Affiliation(s)
- Duoyu Lin
- Key Laboratory of Advanced Materials of Tropical Island Resources
- Ministry of Education
- Hainan University
- Haikou
- China
| | - Pan Duan
- Key Laboratory of Advanced Materials of Tropical Island Resources
- Ministry of Education
- Hainan University
- Haikou
- China
| | - Weiting Yang
- Key Laboratory of Advanced Materials of Tropical Island Resources
- Ministry of Education
- Hainan University
- Haikou
- China
| | - Yanfeng Liu
- Key Laboratory of Advanced Materials of Tropical Island Resources
- Ministry of Education
- Hainan University
- Haikou
- China
| | - Qinhe Pan
- Key Laboratory of Advanced Materials of Tropical Island Resources
- Ministry of Education
- Hainan University
- Haikou
- China
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26
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Yilmaz G, Peh SB, Zhao D, Ho GW. Atomic- and Molecular-Level Design of Functional Metal-Organic Frameworks (MOFs) and Derivatives for Energy and Environmental Applications. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2019; 6:1901129. [PMID: 31728281 PMCID: PMC6839644 DOI: 10.1002/advs.201901129] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 06/21/2019] [Indexed: 05/12/2023]
Abstract
Continuing population growth and accelerated fossil-fuel consumption with recent technological advancements have engendered energy and environmental concerns, urging researchers to develop advanced functional materials to overcome the associated problems. Metal-organic frameworks (MOFs) have emerged as frontier materials due to their unique porous organic-inorganic hybrid periodic assembly and exceptional diversity in structural properties and chemical functionalities. In particular, the modular nature and modularity-dependent activity of MOFs and MOF derivatives have accentuated the delicate atomic- and molecular design and synthesis of MOFs, and their meticulous conversion into carbons and transition-metal-based materials. Synthetic control over framework architecture, content, and reactivity has led to unprecedented merits relevant to various energy and environmental applications. Herein, an overview of the atomic- and molecular-design strategies of MOFs to realize application-targeted properties is provided. Recent progress on the development of MOFs and MOF derivatives based on these strategies, along with their performance, is summarized with a special emphasis on design-structure and functionality-activity relationships. Next, the respective energy- and environmental-related applications of catalysis and energy storage, as well as gas storage-separation and water harvesting with close association to the energy-water-environment nexus are highlighted. Last, perspectives on current challenges and recommendations for further development of MOF-based materials are also discussed.
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Affiliation(s)
- Gamze Yilmaz
- Department of Electrical and Computer EngineeringNational University of Singapore4 Engineering Drive 3Singapore117583Singapore
| | - Shing Bo Peh
- Department of Chemical and Biomolecular Engineering4 Engineering Drive 4Singapore117585Singapore
| | - Dan Zhao
- Department of Chemical and Biomolecular Engineering4 Engineering Drive 4Singapore117585Singapore
| | - Ghim Wei Ho
- Department of Electrical and Computer EngineeringNational University of Singapore4 Engineering Drive 3Singapore117583Singapore
- Institute of Materials Research and EngineeringA*STAR (Agency for Science, Technology and Research)3 Research LinkSingapore117602Singapore
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27
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Sun W, Tang X, Wang Y. Multi-metal–Organic Frameworks and Their Derived Materials for Li/Na-Ion Batteries. ELECTROCHEM ENERGY R 2019. [DOI: 10.1007/s41918-019-00056-0] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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28
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Zhao SN, Zhang Y, Song SY, Zhang HJ. Design strategies and applications of charged metal organic frameworks. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.07.004] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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29
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Emam HE, Ahmed HB, Gomaa E, Helal MH, Abdelhameed RM. Doping of silver vanadate and silver tungstate nanoparticles for enhancement the photocatalytic activity of MIL-125-NH2 in dye degradation. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2019.111986] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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30
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Denis DK, Wang Z, Sun X, Zaman FU, Zhang J, Hou L, Li J, Yuan C. Formation of Nanodimensional NiCoO 2 Encapsulated in Porous Nitrogen-Doped Carbon Submicrospheres from a Bimetallic (Ni, Co) Organic Framework toward Efficient Lithium Storage. ACS APPLIED MATERIALS & INTERFACES 2019; 11:32052-32061. [PMID: 31407882 DOI: 10.1021/acsami.9b11822] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Recently, rock-salt NiCoO2 (NCO) with desirable electronic conductivity has drawn enormous interest worldwide for energy-related applications. However, the intrinsically sluggish kinetics and electrode aggregation/volumetric change/pulverization during Li-insertion/-extraction processes hugely limit its applications in Li-ion batteries (LIBs). In the contribution, we first devise a bottom-up method for scalable fabrication of the nanodimensional NCO particles encapsulated in porous nitrogen-doped carbon submicrospheres (NCS), which are derived from a bimetal (Ni, Co) metal-organic framework. The porous NCS, as a flexible conductive skeleton, can buffer distinct volume expansion as an efficient buffering phase, restrain agglomeration of nanoscaled NCO, and enhance electronic conductivity and wettability of the electrode. Benefiting from the synergistic functions between the nanodimensional NCO and porous NCS, the obtained NCO@NCS anode (∼74.5 wt % NCO) is endowed with remarkable high-rate reversible capacity (∼403.0 mAh g-1 at 1.0 A g-1) and cycling behaviors (∼371.4 mAh g-1 after being cycled for 1000 times at 1.0 A g-1) along with a high lithium diffusion coefficient and remarkable pseudocapacitive contribution. Furthermore, the NCO@NCS-based full LIBs exhibit competitive lithium-storage properties in terms of energy density (∼217.0 Wh kg-1) and cyclic stability. Furthermore, we believe that the methodology is highly promising in versatile design and construction of binary metal oxide/carbon hybrid anodes for advanced LIBs.
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Affiliation(s)
- Dienguila Kionga Denis
- School of Materials Science and Engineering , University of Jinan , Jinan 250022 , P. R. China
| | - Zhengluo Wang
- School of Materials Science and Engineering , University of Jinan , Jinan 250022 , P. R. China
| | - Xuan Sun
- School of Materials Science and Engineering , University of Jinan , Jinan 250022 , P. R. China
| | - Fakhr Uz Zaman
- School of Materials Science and Engineering , University of Jinan , Jinan 250022 , P. R. China
| | - Jinyang Zhang
- School of Materials Science and Engineering , University of Jinan , Jinan 250022 , P. R. China
| | - Linrui Hou
- School of Materials Science and Engineering , University of Jinan , Jinan 250022 , P. R. China
| | - Jia Li
- School of Materials Science and Engineering , University of Jinan , Jinan 250022 , P. R. China
| | - Changzhou Yuan
- School of Materials Science and Engineering , University of Jinan , Jinan 250022 , P. R. China
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31
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Hu BW, Zhu YJ, Du L, Mu TS, Zhu WQ, Yin GP, Chen P, Li QW. Heterometallic Metal-Organic Frameworks approach to enhancing lithium storage for their derivatives as anodes materials. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.04.049] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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32
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Liu Y, Li X, Shen W, Dai Y, Kou W, Zheng W, Jiang X, He G. Multishelled Transition Metal-Based Microspheres: Synthesis and Applications for Batteries and Supercapacitors. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1804737. [PMID: 30756519 DOI: 10.1002/smll.201804737] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 12/28/2018] [Indexed: 06/09/2023]
Abstract
With the rapid growth of material innovations, multishelled hollow nanostructures are of tremendous interest due to their unique structural features and attractive physicochemical properties. Continued effort has been made in the geometric manipulation, composition complexity, and construction diversity of this material, expanding its applications. Energy storage technology has benefited from the large surface area, short transport path, and excellent buffering ability of the nanostructures. In this work, the general synthesis of multishelled hollow structures, especially with architecture versatility, is summarized. A wealth of attractive properties is also discussed for a wide area of potential applications based on energy storage systems, including Li-ion/Na-ion batteries, supercapacitors, and Li-S batteries. Finally, the emerging challenges and outlook for multishelled hollow structures are mentioned.
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Affiliation(s)
- Yang Liu
- State Key Laboratory of Fine Chemicals, Department of Chemical Engineering, Dalian University of Technology, Linggong Road 2#, Dalian, 116024, China
| | - Xiangcun Li
- State Key Laboratory of Fine Chemicals, Department of Chemical Engineering, Dalian University of Technology, Linggong Road 2#, Dalian, 116024, China
| | - Weiming Shen
- State Key Laboratory of Fine Chemicals, Department of Chemical Engineering, Dalian University of Technology, Linggong Road 2#, Dalian, 116024, China
| | - Yan Dai
- State Key Laboratory of Fine Chemicals, Department of Chemical Engineering, Dalian University of Technology, Linggong Road 2#, Dalian, 116024, China
| | - Wei Kou
- State Key Laboratory of Fine Chemicals, Department of Chemical Engineering, Dalian University of Technology, Linggong Road 2#, Dalian, 116024, China
| | - Wenji Zheng
- State Key Laboratory of Fine Chemicals, Department of Chemical Engineering, Dalian University of Technology, Linggong Road 2#, Dalian, 116024, China
| | - Xiaobin Jiang
- State Key Laboratory of Fine Chemicals, Department of Chemical Engineering, Dalian University of Technology, Linggong Road 2#, Dalian, 116024, China
| | - Gaohong He
- State Key Laboratory of Fine Chemicals, Department of Chemical Engineering, Dalian University of Technology, Linggong Road 2#, Dalian, 116024, China
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33
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Song D, Jiang X, Li Y, Lu X, Luan S, Wang Y, Li Y, Gao F. Metal-organic frameworks-derived MnO 2/Mn 3O 4 microcuboids with hierarchically ordered nanosheets and Ti 3C 2 MXene/Au NPs composites for electrochemical pesticide detection. JOURNAL OF HAZARDOUS MATERIALS 2019; 373:367-376. [PMID: 30933859 DOI: 10.1016/j.jhazmat.2019.03.083] [Citation(s) in RCA: 123] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 03/09/2019] [Accepted: 03/18/2019] [Indexed: 06/09/2023]
Abstract
Transition metal oxides (TMOs) derived from metal - organic frameworks (MOF) combined with two-dimensional (2D) transition metal carbides possibly pave an innovative pathway for designing promising biosensors. Herein, a novel electrochemical sensing platform has been fabricated for ultra-sensitive determination of organophosphorus pesticides (OPs), based on MOF-derived MnO2/Mn3O4 and Ti3C2 MXene/Au NPs composites. Remarkably, the three-dimensional (3D) MnO2/Mn3O4 hierarchical microcuboids derived from Mn-MOF are composed of vertically aligned, highly ordered nanosheets, and further combined with MXene/Au NPs yields synergistic signal amplification effect, with outstanding electrochemical performance, large specific surface area, and good environmental biocompatibility. Under the optimum conditions, the reported sensing platform AChE-Chit/MXene/Au NPs/MnO2/Mn3O4/GCE can be utilized to detect methamidophos in a broad concentration range (10-12-10-6 M), together with a good linearity (R = 0.995). Besides that, the biosensor possesses a low limit of detection (1.34 × 10-13 M), which far exceeds the maximum residue limits (MRLs) for methamidophos (0.01 mg/kg) established by European Union. Additionally, the feasibility of the proposed biosensor for detecting methamidophos in real samples has been demonstrated with excellent recoveries (95.2%-101.3%). Interestingly, the unique structures and remarkable properties of these composites make them attractive materials for various electrochemical sensors for monitoring either pesticide residuals or other environmentally deleterious chemicals.
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Affiliation(s)
- Dandan Song
- Key Laboratory of Applied Chemistry, Department of Applied Chemistry, Yanshan University, Qinhuangdao 066004, PR China
| | - Xinyu Jiang
- Key Laboratory of Applied Chemistry, Department of Applied Chemistry, Yanshan University, Qinhuangdao 066004, PR China
| | - Yanshan Li
- Key Laboratory of Applied Chemistry, Department of Applied Chemistry, Yanshan University, Qinhuangdao 066004, PR China
| | - Xiong Lu
- Key Laboratory of Applied Chemistry, Department of Applied Chemistry, Yanshan University, Qinhuangdao 066004, PR China
| | - Sunrui Luan
- Key Laboratory of Applied Chemistry, Department of Applied Chemistry, Yanshan University, Qinhuangdao 066004, PR China
| | - Yuanzhe Wang
- Key Laboratory of Applied Chemistry, Department of Applied Chemistry, Yanshan University, Qinhuangdao 066004, PR China
| | - Yan Li
- Key Laboratory of Applied Chemistry, Department of Applied Chemistry, Yanshan University, Qinhuangdao 066004, PR China
| | - Faming Gao
- Key Laboratory of Applied Chemistry, Department of Applied Chemistry, Yanshan University, Qinhuangdao 066004, PR China.
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34
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Synthesis of MOF-derived nanostructures and their applications as anodes in lithium and sodium ion batteries. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.02.029] [Citation(s) in RCA: 140] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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35
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Hou L, Jiang X, Jiang Y, Jiao T, Cui R, Deng S, Gao J, Guo Y, Gao F. Facile Preparation of Porous Rod-like Cu x Co 3-x O 4/C Composites via Bimetal-Organic Framework Derivation as Superior Anodes for Lithium-Ion Batteries. ACS OMEGA 2019; 4:7565-7573. [PMID: 31459849 PMCID: PMC6648762 DOI: 10.1021/acsomega.9b00787] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 04/16/2019] [Indexed: 05/28/2023]
Abstract
To meet growing demand of energy, lithium-ion batteries (LIBs) are under enormous attention. The development of well-designed ternary transition metal oxides with high capacity and high stability is important and challengeable for using as electrode materials for LIBs. Herein, a new and highly reversible carbon-coated Cu-Co bimetal oxide composite material (Cu x Co3-x O4/C) with a one-dimensional (1D) porous rod-like structure was prepared through a bimetal-organic framework (BMOF) template strategy followed by a morphology-inherited annealing treatment. During the annealing process, carbon derived from organic frameworks in situ fully covered the synthesized bimetal oxide nanoparticles, and a large number of porous spaces were generated in the MOF-derived final samples, thus ensuring high electrical conductivity and fast ion diffusion. Benefiting from the synergetic effect of bimetals, the unique 1D porous structure, and conductive carbon network, the as-synthesized Cu x Co3-x O4/C delivers a high capacity retention up to 92.4% after 100 cycles, with a high reversible capacity still maintained at 900 mA h g-1, indicating an excellent cycling stability. Also, a good rate performance is demonstrated. These outstanding electrochemical properties show us a concept of synthesis of MOF-derived bimetal oxides combining both advantages of carbon incorporation and porous structure for progressive lithium-ion batteries.
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Affiliation(s)
- Li Hou
- Hebei Key Laboratory of Applied
Chemistry, School of Environmental and Chemical Engineering, Yanshan University, 438 West Hebei Street, Qinhuangdao 066004, China
| | - Xinyu Jiang
- Hebei Key Laboratory of Applied
Chemistry, School of Environmental and Chemical Engineering, Yanshan University, 438 West Hebei Street, Qinhuangdao 066004, China
| | - Yang Jiang
- Hebei Key Laboratory of Applied
Chemistry, School of Environmental and Chemical Engineering, Yanshan University, 438 West Hebei Street, Qinhuangdao 066004, China
| | - Tifeng Jiao
- Hebei Key Laboratory of Applied
Chemistry, School of Environmental and Chemical Engineering, Yanshan University, 438 West Hebei Street, Qinhuangdao 066004, China
| | - Ruiwen Cui
- Hebei Key Laboratory of Applied
Chemistry, School of Environmental and Chemical Engineering, Yanshan University, 438 West Hebei Street, Qinhuangdao 066004, China
| | - Shuolei Deng
- Hebei Key Laboratory of Applied
Chemistry, School of Environmental and Chemical Engineering, Yanshan University, 438 West Hebei Street, Qinhuangdao 066004, China
| | - Jiajia Gao
- Hebei Key Laboratory of Applied
Chemistry, School of Environmental and Chemical Engineering, Yanshan University, 438 West Hebei Street, Qinhuangdao 066004, China
| | - Yuanyuan Guo
- Hebei Key Laboratory of Applied
Chemistry, School of Environmental and Chemical Engineering, Yanshan University, 438 West Hebei Street, Qinhuangdao 066004, China
| | - Faming Gao
- Hebei Key Laboratory of Applied
Chemistry, School of Environmental and Chemical Engineering, Yanshan University, 438 West Hebei Street, Qinhuangdao 066004, China
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Song L, Xu T, Gao D, Hu X, Li C, Li S, Chen G. Metal–Organic Framework (MOF)‐Derived Carbon‐Mediated Interfacial Reaction for the Synthesis of CeO
2
−MnO
2
Catalysts. Chemistry 2019; 25:6621-6627. [DOI: 10.1002/chem.201900700] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 03/06/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Lianghao Song
- School of Chemistry and Chemical EngineeringUniversity of Jinan Jinan Shandong Province 250022 P.R. China
| | - Tiantian Xu
- School of Chemistry and Chemical EngineeringUniversity of Jinan Jinan Shandong Province 250022 P.R. China
| | - Daowei Gao
- School of Chemistry and Chemical EngineeringUniversity of Jinan Jinan Shandong Province 250022 P.R. China
| | - Xun Hu
- School of Material Science and EngineeringUniversity of Jinan Jinan Shandong Province 250022 P.R. China
| | - Cuncheng Li
- School of Chemistry and Chemical EngineeringUniversity of Jinan Jinan Shandong Province 250022 P.R. China
| | - Shun Li
- Environmental Science and EngineeringSouthern University of Science and Technology Shenzhen Guangdong Province 518055 P.R. China
| | - Guozhu Chen
- School of Chemistry and Chemical EngineeringUniversity of Jinan Jinan Shandong Province 250022 P.R. China
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37
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Cai ZX, Wang ZL, Kim J, Yamauchi Y. Hollow Functional Materials Derived from Metal-Organic Frameworks: Synthetic Strategies, Conversion Mechanisms, and Electrochemical Applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1804903. [PMID: 30637804 DOI: 10.1002/adma.201804903] [Citation(s) in RCA: 200] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 09/25/2018] [Indexed: 05/18/2023]
Abstract
Hollow materials derived from metal-organic frameworks (MOFs), by virtue of their controllable configuration, composition, porosity, and specific surface area, have shown fascinating physicochemical properties and widespread applications, especially in electrochemical energy storage and conversion. Here, the recent advances in the controllable synthesis are discussed, mainly focusing on the conversion mechanisms from MOFs to hollow-structured materials. The synthetic strategies of MOF-derived hollow-structured materials are broadly sorted into two categories: the controllable synthesis of hollow MOFs and subsequent pyrolysis into functional materials, and the controllable conversion of solid MOFs with predesigned composition and morphology into hollow structures. Based on the formation processes of hollow MOFs and the conversion processes of solid MOFs, the synthetic strategies are further conceptually grouped into six categories: template-mediated assembly, stepped dissolution-regrowth, selective chemical etching, interfacial ion exchange, heterogeneous contraction, and self-catalytic pyrolysis. By analyzing and discussing 14 types of reaction processes in detail, a systematic mechanism of conversion from MOFs to hollow-structured materials is exhibited. Afterward, the applications of these hollow structures as electrode materials for lithium-ion batteries, hybrid supercapacitors, and electrocatalysis are presented. Finally, an outlook on the emergent challenges and future developments in terms of their controllable fabrications and electrochemical applications is further discussed.
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Affiliation(s)
- Ze-Xing Cai
- International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan
| | - Zhong-Li Wang
- International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan
| | - Jeonghun Kim
- Key Laboratory of Eco-chemical Engineering College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
- School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD, 4072, Australia
| | - Yusuke Yamauchi
- International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan
- Key Laboratory of Eco-chemical Engineering College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
- School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD, 4072, Australia
- Department of Plant & Environmental New Resources, Kyung Hee University, 1732 Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 446-701, South Korea
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38
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Yi M, Zhang C, Cao C, Xu C, Sa B, Cai D, Zhan H. MOF-Derived Hybrid Hollow Submicrospheres of Nitrogen-Doped Carbon-Encapsulated Bimetallic Ni–Co–S Nanoparticles for Supercapacitors and Lithium Ion Batteries. Inorg Chem 2019; 58:3916-3924. [DOI: 10.1021/acs.inorgchem.8b03594] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mingjie Yi
- College of Materials Science and Engineering, Fuzhou University, Fujian 350108, P. R. China
| | - Chaoqi Zhang
- Catalonia Institute for Energy Research (IREC),
Sant Adrià del Besòs, Barcelona, Spain
| | - Cong Cao
- College of Materials Science and Engineering, Fuzhou University, Fujian 350108, P. R. China
| | - Chao Xu
- Xiamen Talentmats New Materials Science & Technology Co., Ltd., Xiamen, Fujian 361015, China
| | - Baisheng Sa
- College of Materials Science and Engineering, Fuzhou University, Fujian 350108, P. R. China
| | - Daoping Cai
- College of Materials Science and Engineering, Fuzhou University, Fujian 350108, P. R. China
| | - Hongbing Zhan
- College of Materials Science and Engineering, Fuzhou University, Fujian 350108, P. R. China
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Sun W, Chen S, Wang Y. A metal-organic-framework approach to engineer hollow bimetal oxide microspheres towards enhanced electrochemical performances of lithium storage. Dalton Trans 2019; 48:2019-2027. [PMID: 30667432 DOI: 10.1039/c8dt04716b] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nanosized electrode materials with a hollow structure, larger specific surface area, and lower energy density as well as more void space are widely adopted for high-performance lithium-ion batteries. In this work, we obtained bimetal-organic frameworks of Fe/Mn-MOF-74 with a hollow microsphere morphology via a facile one-step microwave method and further used it to fabricate hollow Fe-Mn-O/C microspheres. Endowed with the metal-organic-framework-derived carbon-coated nanoparticle-assembled hollow structure with hierarchical porous characteristics and synergistic effects between two different metal species, the Fe-Mn-O/C electrode exhibits outstanding electrochemical performances as the anode of lithium-ion batteries. It achieves improved cycling performance (1294 mA h g-1 after 200 cycles at 0.1 A g-1) and good rate capability (722, 604, and 521 mA h g-1 at 0.2, 0.5 and 1 A g-1). The smart design of a hollow morphology with uniform two metal species can promote the synthesis of multimetal oxides and their carbon composites, as well as their further potential application for energy-storage.
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Affiliation(s)
- Weiwei Sun
- Department of Chemical Engineering, School of Environmental and Chemical Engineering, Shanghai University, Shangda Road 99, Shanghai, P. R. China200444.
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40
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Song XZ, Su QF, Li SJ, Liu SH, Zhang N, Meng YL, Chen X, Tan Z. Triple-shelled CuO/CeO2 hollow nanospheres derived from metal–organic frameworks as highly efficient catalysts for CO oxidation. NEW J CHEM 2019. [DOI: 10.1039/c9nj04244j] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Through a metal–organic framework engaged strategy, triple-shelled CuO/CeO2-8% hollow nanospheres are fabricated as superior nanocatalysts for CO oxidation with excellent catalytic activity and cyclic stability.
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Affiliation(s)
- Xue-Zhi Song
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Panjin 124221
- China
| | - Qiao-Feng Su
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Panjin 124221
- China
| | - Shao-Jie Li
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Panjin 124221
- China
| | - Si-Hang Liu
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Panjin 124221
- China
| | - Nan Zhang
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Panjin 124221
- China
| | - Yu-Lan Meng
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Panjin 124221
- China
| | - Xi Chen
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Panjin 124221
- China
| | - Zhenquan Tan
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Panjin 124221
- China
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41
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Zhao SN, Wang G, Poelman D, Van Der Voort P. Metal Organic Frameworks Based Materials for Heterogeneous Photocatalysis. Molecules 2018; 23:molecules23112947. [PMID: 30424499 PMCID: PMC6278367 DOI: 10.3390/molecules23112947] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 11/07/2018] [Accepted: 11/09/2018] [Indexed: 11/27/2022] Open
Abstract
The increase in environmental pollution due to the excessive use of fossil fuels has prompted the development of alternative and sustainable energy sources. As an abundant and sustainable energy, solar energy represents the most attractive and promising clean energy source for replacing fossil fuels. Metal organic frameworks (MOFs) are easily constructed and can be tailored towards favorable photocatalytic properties in pollution degradation, organic transformations, CO2 reduction and water splitting. In this review, we first summarize the different roles of MOF materials in the photoredox chemical systems. Then, the typical applications of MOF materials in heterogeneous photocatalysis are discussed in detail. Finally, the challenges and opportunities in this promising field are evaluated.
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Affiliation(s)
- Shu-Na Zhao
- Department of Chemistry, Center for Ordered Materials, Organometallics and Catalysis (COMOC), Ghent University, Krijgslaan 281 (S3), 9000 Gent, Belgium.
- LumiLab, Department of Solid State Sciences, Ghent University, Krijgslaan 281 (S1), 9000 Gent, Belgium.
| | - Guangbo Wang
- Department of Chemistry, Center for Ordered Materials, Organometallics and Catalysis (COMOC), Ghent University, Krijgslaan 281 (S3), 9000 Gent, Belgium.
| | - Dirk Poelman
- LumiLab, Department of Solid State Sciences, Ghent University, Krijgslaan 281 (S1), 9000 Gent, Belgium.
| | - Pascal Van Der Voort
- Department of Chemistry, Center for Ordered Materials, Organometallics and Catalysis (COMOC), Ghent University, Krijgslaan 281 (S3), 9000 Gent, Belgium.
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42
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Quan L, Liu T, Yi M, Chen Q, Cai D, Zhan H. Construction of hierarchical nickel cobalt selenide complex hollow spheres for pseudocapacitors with enhanced performance. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.05.100] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Wu LL, Wang QS, Li J, Long Y, Liu Y, Song SY, Zhang HJ. Co 9 S 8 Nanoparticles-Embedded N/S-Codoped Carbon Nanofibers Derived from Metal-Organic Framework-Wrapped CdS Nanowires for Efficient Oxygen Evolution Reaction. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1704035. [PMID: 29665268 DOI: 10.1002/smll.201704035] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 02/12/2018] [Indexed: 06/08/2023]
Abstract
Metal-organic frameworks (MOFs) with tunable compositions and morphologies are recognized as efficient self-sacrificial templates to achieve function-oriented nanostructured materials. Moreover, it is urgently needed to develop highly efficient noble metal-free oxygen evolution reaction (OER) electrocatalysts to accelerate the development of overall water splitting green energy conversion systems. Herein, a facile and cost-efficient strategy to synthesize Co9 S8 nanoparticles-embedded N/S-codoped carbon nanofibers (Co9 S8 /NSCNFs) as highly active OER catalyst is developed. The hybrid precursor of core-shell ZIF-wrapped CdS nanowires is first prepared and then leads to the formation of uniformly dispersed Co9 S8 /N, S-codoped carbon nanocomposites through a one-step calcination reaction. The optimal Co9 S8 /NSCNFs-850 is demonstrated to possess excellent electrocatalytic performance for OER in 1.0 m KOH solution, affording a low overpotential of 302 mV to reach the current density of 10 mA cm-2 , a small Tafel slope of 54 mV dec-1 , and superior long-term stability for 1000 cyclic voltammetry cycles. The favorable results raise a concept of exploring more MOF-based nanohybrids as precursors to induce the synthesis of novel porous nanomaterials as non-noble-metal electrocatalysts for sustainable energy conversion.
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Affiliation(s)
- Lan-Lan Wu
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, 130022, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Qi-Shun Wang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, 130022, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Jian Li
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, 130022, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Yan Long
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, 130022, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Yu Liu
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, 130022, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Shu-Yan Song
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, 130022, P. R. China
| | - Hong-Jie Zhang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, 130022, P. R. China
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Liu Y, Chen Y, Li S, Shu C, Fang Y, Song B. Improved Charge Transfer in a Mn 2O 3@Co 1.2Ni 1.8O 4 Hybrid for Highly Stable Alkaline Direct Methanol Fuel Cells with Good Methanol Tolerance. ACS APPLIED MATERIALS & INTERFACES 2018; 10:9485-9494. [PMID: 29494130 DOI: 10.1021/acsami.8b00613] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A three-dimensional Mn2O3@Co1.2Ni1.8O4 hybrid was synthesized via facile two-step processes and employed as a cathode catalyst in direct methanol fuel cells (DMFCs) for the first time. Because of the unique architecture with ultrathin and porous nanosheets of the Co1.2Ni1.8O4 shell, this composite exhibits better electrochemical performance than the pristine Mn2O3. Remarkably, it shows excellent methanol tolerance, even in a high concentration solution. The DMFC was assembled with Mn2O3@Co1.2Ni1.8O4, polymer fiber membranes, and PtRu/C as the cathode, membrane, and anode, respectively. The power densities of 57.5 and 70.5 mW cm-2 were recorded at 18 and 28 °C, respectively, especially the former is the best result reported in the literature at such a low temperature. The stability of the Mn2O3@Co1.2Ni1.8O4 catalyzed cathode was evaluated, and the results show that this compound possesses excellent stability in a high methanol concentration. The improved electrochemical activity could be attributed to the narrow band gap of the hybrid, which accelerates the electrons jumping from the valence band to the conduction band. Therefore, MnIII could be oxidized into MnIV more easily, simultaneously providing an electron to the absorbed oxygen.
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Affiliation(s)
- Yan Liu
- State Key Laboratory for Mechanical Behavior of Materials , Xi'an Jiaotong University , Xi'an 710049 , PR China
| | - Yuanzhen Chen
- State Key Laboratory for Mechanical Behavior of Materials , Xi'an Jiaotong University , Xi'an 710049 , PR China
| | - Sai Li
- School of Chemistry and Chemical Engineering , Xi'an University of Science and Technology , Xi'an 710049 , PR China
| | - Chenyong Shu
- State Key Laboratory for Mechanical Behavior of Materials , Xi'an Jiaotong University , Xi'an 710049 , PR China
| | - Yuan Fang
- School of Materials Science and Engineering , Shaanxi University of Science and Technology , Xi'an 710021 , PR China
| | - Bo Song
- State Key Laboratory for Mechanical Behavior of Materials , Xi'an Jiaotong University , Xi'an 710049 , PR China
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46
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Strong electric wave response derived from the hybrid of lotus roots-like composites with tunable permittivity. Sci Rep 2017; 7:9462. [PMID: 28842636 PMCID: PMC5573365 DOI: 10.1038/s41598-017-09985-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 06/16/2017] [Indexed: 11/09/2022] Open
Abstract
Lotus roots-like NiO/NiCo2O4 hybrids derived from Metal-organic frameworks (MOFs) are fabricated for the first time by using flake NiCo-MOF precursors as reactant templates. It was found that a thin sample consisting of 60 wt % NiO/NiCo2O4 hybrids in the wax matrix exhibited an effective microwave absorption bandwidth of 4.2 GHz at the thickness of 1.6 mm. The highest reflection loss of -47 dB was observed at 13.4 GHz for a sample with a thickness of 1.7 mm. Results obtained in this study indicate that hybrids of NiO and NiCo2O4 are promising microwave absorbing materials with adjustable permittivity, which can exhibit broad effective absorption bandwidth at low filler loading and thin thickness.
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47
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Gong T, Lou X, Gao EQ, Hu B. Pillared-Layer Metal-Organic Frameworks for Improved Lithium-Ion Storage Performance. ACS APPLIED MATERIALS & INTERFACES 2017; 9:21839-21847. [PMID: 28613813 DOI: 10.1021/acsami.7b05889] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Recently, more and more metal-organic frameworks (MOFs) have been directly used as anodic materials in lithium-ion batteries, but judicious design or choice of MOFs is still challenging for lack of structural-property knowledge. In this article we propose a pillared-layer strategy to achieve improved Li-storage performance. Four Mn(II) and Co(II) MOFs with mixed azide and carboxylate ligands were studied to illustrate the strategy. In these 3D MOFs, layers (1, 3, and 4) or chains (2) with short bridges are linked by long organic spacers. All the MOFs show very high lithiation capacity (1170-1400 mA h g-1 at 100 mA g-1) in the first cycle owing to the rich insertion sites arising from the azide ion and the aromatic ligands. After the formation cycles, the reversible capacities of the anodes from 1, 3, and 4 are kept at a high level (580-595 mA h g-1) with good rate and cycling performance, while the anode from 2 undergoes a dramatic drop in capacity. All the MOFs lose the crystallinity after the first cycle. While the amorphization of the chain-based framework of 2 leads to major irreversible deposit of Li ions, the amorphous phases derived from the pillared-layer frameworks of 1, 3, and 4 still retain rich accessible space for reversible insertion and diffusion of active Li ions. Consistent with the analysis, electrochemical impedance spectra revealed that the pillared-layer MOFs led to significantly smaller charge-transfer resistances than 2. Soft X-ray absorption spectroscopy suggested that no metal conversion is involved in the lithiation process, consistent with the fact that the isomorphous Co(II) (3) and Mn(II) (4) MOFs are quite similar in anodic performance.
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Affiliation(s)
- Teng Gong
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, College of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, China
| | - Xiaobing Lou
- Shanghai Key Laboratory of Magnetic Resonance, School of Physics and Materials Science, East China Normal University , Shanghai 200062, China
| | - En-Qing Gao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, College of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, China
| | - Bingwen Hu
- Shanghai Key Laboratory of Magnetic Resonance, School of Physics and Materials Science, East China Normal University , Shanghai 200062, China
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48
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Ma A, Gu L, Zhu Y, Meng M, Gui J, Yu Y, Zhang B. Controlled synthesis of hierarchically crossed metal oxide nanosheet arrays for diesel soot elimination. Chem Commun (Camb) 2017; 53:8517-8520. [DOI: 10.1039/c7cc04065b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We propose a facile and versatile strategy to fabricate hierarchically crossed metal oxide nanosheet arrays with high soot elimination activities.
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Affiliation(s)
- Aijing Ma
- State Key Laboratory of Separation Membranes and Membrane Processes
- School of Material Science and Engineering
- Tianjin Polytechnic University
- Tianjin 300387
- P. R. China
| | - Liu Gu
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Yingming Zhu
- School of Chemical Engineering & Technology
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Ming Meng
- School of Chemical Engineering & Technology
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Jianzhou Gui
- State Key Laboratory of Separation Membranes and Membrane Processes
- School of Material Science and Engineering
- Tianjin Polytechnic University
- Tianjin 300387
- P. R. China
| | - Yifu Yu
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Bin Zhang
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin 300072
- P. R. China
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Xu Z, Bi Y, Yu H, Lin J, Ding F, Sun Y, Gao Y. Synthesis and up-conversion photoluminescence properties of uniform monodisperse YbPO4:Ln3+ (Ln3+ = Er3+, Tm3+, Ho3+) hollow microspheres. NEW J CHEM 2017. [DOI: 10.1039/c7nj02192e] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Uniform monodisperse YbPO4 hollow microspheres have been successfully synthesized via the combination of a facile homogeneous precipitation approach, an ion-exchange process, and a calcination process for the first time.
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Affiliation(s)
- Zhenhe Xu
- The Key Laboratory of Inorganic Molecule-Based Chemistry of Liaoning Province
- College of Applied Chemistry
- Shenyang University of Chemical Technology
- Shenyang
- China
| | - Yanfeng Bi
- College of Chemistry
- Chemical Engineering and Environmental Engineering
- Liaoning Shihua University
- Fushun 113001
- P. R. China
| | - He Yu
- The Key Laboratory of Inorganic Molecule-Based Chemistry of Liaoning Province
- College of Applied Chemistry
- Shenyang University of Chemical Technology
- Shenyang
- China
| | - Junying Lin
- The Key Laboratory of Inorganic Molecule-Based Chemistry of Liaoning Province
- College of Applied Chemistry
- Shenyang University of Chemical Technology
- Shenyang
- China
| | - Fu Ding
- The Key Laboratory of Inorganic Molecule-Based Chemistry of Liaoning Province
- College of Applied Chemistry
- Shenyang University of Chemical Technology
- Shenyang
- China
| | - Yaguang Sun
- The Key Laboratory of Inorganic Molecule-Based Chemistry of Liaoning Province
- College of Applied Chemistry
- Shenyang University of Chemical Technology
- Shenyang
- China
| | - Yu Gao
- The Key Laboratory of Inorganic Molecule-Based Chemistry of Liaoning Province
- College of Applied Chemistry
- Shenyang University of Chemical Technology
- Shenyang
- China
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