1
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Gao Y, Yang Y, Lv Y, Yao J, Yin J, Zhu K, Yan J, Cao D, Wang G. Synergistic enhancement of oxygen vacancy enrichment and morphology regulation in CeO 2-NiCo 2O 4 heterostructure catalysts for high-performance cathodes in direct borohydride-hydrogen peroxide fuel cells. J Colloid Interface Sci 2024; 673:9-18. [PMID: 38870666 DOI: 10.1016/j.jcis.2024.06.041] [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: 04/09/2024] [Revised: 06/04/2024] [Accepted: 06/05/2024] [Indexed: 06/15/2024]
Abstract
Hydrogen peroxide (H2O2) emerges as a viable oxidant for fuel cells, necessitating the development of an efficient and cost-effective electrocatalyst for the hydrogen peroxide reduction reaction (HPRR). In this study, we synthesized a self-supporting, highly active HPRR electrocatalyst comprising two morphologically distinct components: CeO2-NiCo2O4 nanowires and CeO2-NiCo2O4 metal organic framework derivatives, via a two-step hydrothermal process followed by air calcination. X-ray diffraction and transmission electron microscopy analysis confirmed the presence of CeO2 and NiCo2O4, revealing the amalgamated interface between them. CeO2 exhibits multifunctionality in regulating the surface electronic configuration of NiCo2O4, fostering synergistic connections, and introducing oxygen deficiencies to enhance the catalytic efficacy in HPRR. Electrochemical measurements demonstrate a reduction current density of 789.9 mA·cm-2 at -0.8 V vs. Ag/AgCl. The assembly of direct borohydride-hydrogen peroxide fuel cell (DBHPFC) exhibits a peak power density of 45.2 mW·cm-2, demonstrating durable stability over a continuous operation period of 120 h. This investigation providing evidence that the fabrication of heterostructured catalysts based on CeO2 for HPRR is a viable approach for the development of high-efficiency electrocatalysts in fuel cell technology.
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Affiliation(s)
- Yimin Gao
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China
| | - Yuheng Yang
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China
| | - Yi Lv
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China
| | - Jiaxin Yao
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China.
| | - Jinling Yin
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China
| | - Kai Zhu
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China
| | - Jun Yan
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China
| | - Dianxue Cao
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China
| | - Guiling Wang
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China.
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2
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Shajahan S, Mohammad AH. Development of Co 3O 4/TiO 2/rGO photocatalyst for efficient degradation of pharmaceutical pollutants with effective charge carrier recombination suppression. ENVIRONMENTAL RESEARCH 2023; 235:116535. [PMID: 37399985 DOI: 10.1016/j.envres.2023.116535] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 06/21/2023] [Accepted: 06/30/2023] [Indexed: 07/05/2023]
Abstract
Pharmaceutical contaminations in the water resources becomes very serious global environmental issue. Therefore, these pharmaceutical molecules should be removed from the water resources. In the current work, 3D/3D/2D-Co3O4/TiO2/rGO nanostructures were synthesized through a facile self-assembly-assisted solvothermal method for an effective removal of pharmaceutical contaminations. The nanocomposite was finely optimized through the response surface methodology (RSM) technique with different initial reaction parameters and different molar ratios. Various characterization techniques were used to understand the physical and chemical properties of 3D/3D/2D heterojunction and its photocatalytic performance. The degradation performance of ternary nanostructure was rapidly increased owing formation of 3D/3D/2D heterojunction nanochannels. The 2D-rGO nanosheets play an essential role in trapping photoexcited charge carriers to reduce the recombination process rapidly as confirmed by photoluminescence analysis. Tetracycline and ibuprofen were used as model carcinogen molecules to examine the degradation efficiency of Co3O4/TiO2/rGO under visible light irradiation using halogen lamp. The intermediates produced during the degradation process were studied using LC-TOF/MS analysis. The pharmaceutical molecules tetracycline and ibuprofen follows pseudo first order kinetics model. The photodegradation results show that the 6:4 M ratio of Co3O4:TiO2 with 5% rGO exhibits 12.4 times and 12.3 higher degradation ability than pristine Co3O4 nanostructures against tetracycline and ibuprofen, respectively. These results shows high efficiency of Co3O4/TiO2/rGO composite against the degradation of tetracycline and ibuprofen.
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Affiliation(s)
- Shanavas Shajahan
- Department of Chemistry, Khalifa University of Science and Technology, P.O. Box 127788, Abu Dhabi, United Arab Emirates.
| | - Abu Haija Mohammad
- Department of Chemistry, Khalifa University of Science and Technology, P.O. Box 127788, Abu Dhabi, United Arab Emirates; Advanced Materials Chemistry Center (AMCC), Khalifa University of Science and Technology, P.O. Box 127788, Abu Dhabi, United Arab Emirates.
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3
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Zhu Y, Yao J, Lu T, Pan Y. In-situ constructing self-supported NiO/RuO 2 heterostructure for reinforced alkaline hydrogen evolution reaction. J Colloid Interface Sci 2023; 633:32-42. [PMID: 36434933 DOI: 10.1016/j.jcis.2022.11.076] [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: 08/04/2022] [Revised: 10/04/2022] [Accepted: 11/15/2022] [Indexed: 11/21/2022]
Abstract
Rationally designing a strongly coupled heterostructure with rich functional sites and high catalytic stability is essential for efficient energy conversion. This work synthesizes a self-supported NiO/RuO2 heterostructure for hydrogen production via facile dealloying following an in-situ electrochemical oxidation method. It only requires 88 ± 1 mV to drive a current density of -100 mA/cm2 in the alkaline electrolyte during hydrogen evolution reaction (HER), outperforming NiO, RuO2, and Pt foil. The higher anodic potential applied to the dealloyed ribbons results in lower overpotentials and faster reaction kinetics. Meanwhile, the catalytic activity and stability of the individual NiO can be significantly improved once coupled with a small amount of heterogeneous RuO2. The strong synergistic effect between NiO and RuO2 contributes to exposing abundant active sites, optimizing electronic structure, facilitating charge transfer at the interface, and most importantly, maintaining structural stability. These advantages make the self-supported NiO/RuO2 heterostructure a promising candidate for replacing the Pt-based catalysts.
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Affiliation(s)
- Yin'an Zhu
- School of Materials Science and Engineering, Jiangsu Key Laboratory of Advanced Metallic Materials, Southeast University, Nanjing 211189, China
| | - Jia Yao
- School of Materials Science and Engineering, Jiangsu Key Laboratory of Advanced Metallic Materials, Southeast University, Nanjing 211189, China
| | - Tao Lu
- School of Materials Science and Engineering, Jiangsu Key Laboratory of Advanced Metallic Materials, Southeast University, Nanjing 211189, China
| | - Ye Pan
- School of Materials Science and Engineering, Jiangsu Key Laboratory of Advanced Metallic Materials, Southeast University, Nanjing 211189, China.
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4
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Cobalt containing bimetallic ZIFs and their derivatives as OER electrocatalysts: A critical review. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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5
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Zhang Y, Qi L. MOF-derived nanoarrays as advanced electrocatalysts for water splitting. NANOSCALE 2022; 14:12196-12218. [PMID: 35968835 DOI: 10.1039/d2nr03411e] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Developing efficient, nanostructured electrocatalysts with the desired compositions and structures is of great significance for improving the efficiency of water splitting toward hydrogen production. In this regard, metal-organic framework (MOF) derived nanoarrays have attracted great attention as promising electrocatalysts because of their diverse compositions and adjustable structures. In this review, the recent progress in MOF-derived nanoarrays for electrochemical water splitting is summarized, highlighting the structural design of the MOF-derived nanoarrays and the electrocatalytic performance of the derived composite carbon materials, oxides, hydroxides, sulfides, and phosphides. In particular, the structure-performance relationships of the MOF-derived nanoarrays and the modulation strategies toward enhanced catalytic activity for both the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) are discussed, providing insights into the development of advanced catalysts for the HER and OER. The challenges and prospects in this promising field for future industrial applications are also addressed.
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Affiliation(s)
- Yujing Zhang
- Beijing National Laboratory for Molecular Sciences (BNLMS), College of Chemistry, Peking University, Beijing 100871, China.
| | - Limin Qi
- Beijing National Laboratory for Molecular Sciences (BNLMS), College of Chemistry, Peking University, Beijing 100871, China.
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6
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Ali A, Iqbal N, Noor T, Imtiaz U. Nanostructured Mn-doped Zn N C @reduced graphene oxide as high performing electrocatalyst for oxygen reduction reaction. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116324] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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7
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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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8
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Hu Z, Hao L, Quan F, Guo R. Recent developments of Co3O4-based materials as catalysts for the oxygen evolution reaction. Catal Sci Technol 2022. [DOI: 10.1039/d1cy01688a] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The demand for the development of clean and efficient energy is becoming increasingly pressing due to depleting fossil fuels and environmental concerns.
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Affiliation(s)
- Zhenyu Hu
- School of Materials Science and Engineering, Northeastern University, Shenyang 110819, China
- School of Resources and Materials, Northeastern University at Qinhuangdao, Qinhuangdao 066004, China
| | - Liping Hao
- School of Materials Science and Engineering, Northeastern University, Shenyang 110819, China
| | - Fan Quan
- School of Materials Science and Engineering, Northeastern University, Shenyang 110819, China
- School of Resources and Materials, Northeastern University at Qinhuangdao, Qinhuangdao 066004, China
| | - Rui Guo
- School of Materials Science and Engineering, Northeastern University, Shenyang 110819, China
- School of Resources and Materials, Northeastern University at Qinhuangdao, Qinhuangdao 066004, China
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9
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Tang L, Jiang X, Zheng Q, Lin D. Hydrothermal temperature-driven evolution of morphology and electrocatalytic properties of hierarchical nanostructured CoFe-LDHs as highly efficient electrocatalysts for oxygen evolution reactions. Dalton Trans 2021; 51:211-219. [PMID: 34881382 DOI: 10.1039/d1dt03101e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The development of economical and efficient oxygen evolution reaction (OER) catalysts plays an important part in electrochemical water oxidation, and it has been known that the electrocatalytic performance of these materials is closely related to their micromorphology at micro/nanometer scales. Herein, we report a unique hierarchical nanosheet-nanowire structure of a CoFe layered double hydroxide (LDH) electrocatalyst directly grown on conductive nickel foam (NF) by optimizing the hydrothermal temperature of the reaction. The hydrothermal temperature is decisive in driving the formation of the wire-in-sheet morphology of CoFe-LDH, while the hydrothermal time has almost no effect on the morphology of the electrocatalyst. The possible mechanism of the morphological evolution has been proposed. The wire-in-sheet nanoarray of CoFe-LDH provides a higher number of active sites, more intricate transmission networks and improved electronic conductivity, resulting in enhanced electrocatalytic performance. Consequently, the resultant CoFe-LDH exhibits superior OER performance: a low overpotential of 242 mV at 100 mA cm-2 (η = 242 mV@100 mA cm-2), with an exceedingly small Tafel slope of 41 mV dec-1, as well as an ultra-long durability (97 h) in 1 M KOH electrolyte. Therefore, the design of a unique hierarchical nanostructure by tuning the reaction conditions may open up a new avenue for high-performance OER electrocatalysts.
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Affiliation(s)
- Lin Tang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China.
| | - Xiaoli Jiang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China.
| | - Qiaoji Zheng
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China.
| | - Dunmin Lin
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China.
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10
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Wen H, Zhang S, Yu T, Yi Z, Guo R. ZIF-67-based catalysts for oxygen evolution reaction. NANOSCALE 2021; 13:12058-12087. [PMID: 34231644 DOI: 10.1039/d1nr01669e] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
As a new type of crystalline porous material, the imidazole zeolite framework (ZIF) has attracted widespread attention due to its ultra-high surface area, large pore volume, and unique advantage of easy functionalization. Developing different methods to control the shape and composition of ZIF is very important for its practical application as catalyst. In recent years, nano-ZIF has been considered an electrode material with excellent oxygen evolution reaction (OER) performance, which provides a new way to research electrolyzed water. This review focuses on the morphological engineering of the original ZIF-67 and its derivatives (core-shell, hollow, and array structures) through doping (cation doping, anion doping, and co-doping), derivative composition engineering (metal oxide, phosphide, sulfide, selenide, and telluride), and the corresponding single-atom catalysis. Besides, combined with DFT calculations, it emphasizes the in-depth understanding of actual active sites and provides insights into the internal mechanism of enhancing the OER and proposes the challenges and prospects of ZIF-67 based electrocatalysts. We summarize the application of ZIF-67 and its derivatives in the OER for the first time, which has significantly guided research in this field.
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Affiliation(s)
- Hui Wen
- School of Materials Science and Engineering, Northeastern University, Shenyang 110819, China.
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11
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Li X, Deng R, Li Q, Lin D, Wei X, Liu X, Jiang N, Huo Y, Xie F, Zheng Q. Metal-Organic Framework-Derived ZnSe- and Co 0.85Se-Filled Porous Nitrogen-Doped Carbon Nanocubes Interconnected by Reduced Graphene Oxide for Sodium-Ion Battery Anodes. Inorg Chem 2021; 60:11693-11702. [PMID: 34265202 DOI: 10.1021/acs.inorgchem.1c01807] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Transition-metal selenides have been considered as one of the most promising anode materials for sodium-ion batteries (SIBs) due to their high theoretical capacity and excellent rate performance. However, rapid capacity decay and poor cycling stability limit their practical application as the anode for SIBs. Carbon coating is one of the most effective ways to solve the above problems, but the thickness and uniformity of the coating layer are difficult to control. Herein, we successfully synthesize metal-organic framework (MOF)-derived porous N-doped carbon nanocubes homogeneously filled with ZnSe and Co0.85Se and interconnected by reduced graphene oxide (ZCS@NC@rGO). ZCS@NC@rGO with more active sites and the synergistic effect of the ZnSe and Co0.85Se heterojunction can enhance the sodium storage performance. The porous carbon nanocubes effectively prevent the agglomeration of active particles, and the rGO acting as a carbon network can significantly buffer the inevitable volume changes. At the same time, carbon nanocubes and the rGO are interconnecting to form a conductive network to accelerate electron transfer. Based on the aforementioned advantages, the ZCS@NC@rGO electrode shows an excellent sodium storage performance. Our investigation opens up a new horizon for the rational design of transition-metal selenide anodes for SIBs with a unique structure.
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Affiliation(s)
- Xiaoyan Li
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, P. R. China
| | - Ransha Deng
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, P. R. China
| | - Qingping Li
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, P. R. China
| | - Dunmin Lin
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, P. R. China
| | - Xijun Wei
- State Key Laboratory of Environment-Friendly Energy Materials, School of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang, Sichuan 621010, P. R. China
| | - Xiaoqin Liu
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, P. R. China
| | - Na Jiang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, P. R. China
| | - Yu Huo
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, P. R. China
| | - Fengyu Xie
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, P. R. China
| | - Qiaoji Zheng
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, P. R. China
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12
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Zhao Q, Lin X, Zhou J, Zhao C, Zheng D, Song S, Jing C, Zhang L, Wang J. A Tunable Amorphous Heteronuclear Iron and Cobalt Imidazolate Framework Analogue for Efficient Oxygen Evolution Reactions. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202000974] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Qingyun Zhao
- Key Laboratory of Eco-chemical Engineering College of Chemistry and Molecular Engineering Qingdao University of Science and Technology 53 Zhengzhou road Qingdao 266042 People's Republic of China
- Key Laboratory of Interfacial Physics and Technology Shanghai Institute of Applied Physics Chinese Academy of Sciences 2019 Jialuo Road Jiading district Shanghai 201800 People's Republic of China
| | - Xiao Lin
- Key Laboratory of Interfacial Physics and Technology Shanghai Institute of Applied Physics Chinese Academy of Sciences 2019 Jialuo Road Jiading district Shanghai 201800 People's Republic of China
| | - Jing Zhou
- Key Laboratory of Interfacial Physics and Technology Shanghai Institute of Applied Physics Chinese Academy of Sciences 2019 Jialuo Road Jiading district Shanghai 201800 People's Republic of China
| | - Chong Zhao
- Formerly Shanghai World Foreign Language Middle School 400 Baihua Street Xuhui District Shanghai 200233 People's Republic of China
| | - Dehua Zheng
- Key Laboratory of Eco-chemical Engineering College of Chemistry and Molecular Engineering Qingdao University of Science and Technology 53 Zhengzhou road Qingdao 266042 People's Republic of China
| | - Sanzhao Song
- Key Laboratory of Interfacial Physics and Technology Shanghai Institute of Applied Physics Chinese Academy of Sciences 2019 Jialuo Road Jiading district Shanghai 201800 People's Republic of China
| | - Chao Jing
- Key Laboratory of Interfacial Physics and Technology Shanghai Institute of Applied Physics Chinese Academy of Sciences 2019 Jialuo Road Jiading district Shanghai 201800 People's Republic of China
| | - Linjuan Zhang
- Key Laboratory of Interfacial Physics and Technology Shanghai Institute of Applied Physics Chinese Academy of Sciences 2019 Jialuo Road Jiading district Shanghai 201800 People's Republic of China
| | - Jian‐Qiang Wang
- Key Laboratory of Interfacial Physics and Technology Shanghai Institute of Applied Physics Chinese Academy of Sciences 2019 Jialuo Road Jiading district Shanghai 201800 People's Republic of China
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13
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Yang X, Zhao Z, Shen Q, Xu C, Shi C, Cao W, Sun Y, Xu B. Morphology and electronic modulation of composite nanosheets for electrocatalytic oxygen evolution through partial and in situ transformation of NiFe-LDH. CrystEngComm 2021. [DOI: 10.1039/d0ce01850c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Developing new strategies for constructing highly efficient electrocatalyst is still of great significance for renewable energy conversion.
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Affiliation(s)
- Xiaodong Yang
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- P. R. China
| | - Zihan Zhao
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- P. R. China
| | - Qi Shen
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- P. R. China
| | - Chen Xu
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- P. R. China
| | - Chuanxin Shi
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- P. R. China
| | - Wenwen Cao
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- P. R. China
| | - Yiqiang Sun
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- P. R. China
- School of Materials Science And Engineering
| | - Bo Xu
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- P. R. China
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14
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Lourenço AA, Silva VD, da Silva R, Silva U, Chesman C, Salvador C, Simões TA, Macedo DA, da Silva FF. Metal-organic frameworks as template for synthesis of Mn3+/Mn4+ mixed valence manganese cobaltites electrocatalysts for oxygen evolution reaction. J Colloid Interface Sci 2021; 582:124-136. [DOI: 10.1016/j.jcis.2020.08.041] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/17/2020] [Accepted: 08/11/2020] [Indexed: 12/16/2022]
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15
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Guo M, He M, Li X, Zheng Q, Xie F, Xu C, Lin D. CoMnFe hydroxysulfide nanowire@Ni(OH)2 nanorod arrays as self-supporting electrodes for high-efficiency oxygen evolution reaction. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.136793] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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16
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Zhao G, Chen Y, Sun P, Hao S, Wang X, Qu G, Xing Y, Xu X. Design of nickel cobalt molybdate regulated by boronizing for high-performance supercapacitor applications. NANOSCALE 2020; 12:17849-17857. [PMID: 32839808 DOI: 10.1039/d0nr05377e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Nickel-cobalt-based molybdates have been intensively investigated because of their high theoretical specific capacitance and multifarious oxidation states. Here, we have successfully synthesized hierarchical structures (Ni3B/Ni(BO2)2@NixCoyMoO4) by boronizing NixCoyMoO4 nanosheets on flexible carbon cloth substrates. Benefitting from the synergistic effect among Ni3B, Ni(BO2)2 and NixCoyMoO4 in hybrid architectures, the electrode material possesses higher capacity of 394.7 mA h g-1 at 1 A g-1 and a good rate performance (309.5 mA h g-1 maintained at 20 A g-1). Then, a hybrid supercapacitor assembled with Ni3B/Ni(BO2)2@NixCoyMoO4 and activated carbon as the positive and the negative electrode, displays a high specific capacitance of 370.7 F g-1 at 1 A g-1 (210 F g-1 at 10 A g-1), a high voltage of 1.7 V, and a high energy density of 131.8 W h kg-1 at the power density of 800 W kg-1 (still 74.7 W h kg-1 maintained at 8000 W kg-1). This study widens the research scope of boronizing pseudocapacitance materials and reveals a high application potential of Ni3B/Ni(BO2)2@NixCoyMoO4 for energy storage devices in the future.
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Affiliation(s)
- Gang Zhao
- Laboratory of Functional Micro-nano Materials and Devices, School of Physics and Technology, University of Jinan, Jinan 250022, P. R. China.
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17
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Hu Q, Jiang X, He M, Zheng Q, Lam KH, Lin D. Core-shell nanostructured MnO2@Co9S8 arrays for high-performance supercapacitors. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.135896] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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18
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CoS2 embedded graphitic structured N-doped carbon spheres interlinked by rGO as anode materials for high-performance sodium-ion batteries. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2019.135453] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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19
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Wahab A, Iqbal N, Noor T, Ashraf S, Raza MA, Ahmad A, Khan UA. Thermally reduced mesoporous manganese MOF @reduced graphene oxide nanocomposite as bifunctional electrocatalyst for oxygen reduction and evolution. RSC Adv 2020; 10:27728-27742. [PMID: 35516955 PMCID: PMC9055589 DOI: 10.1039/d0ra04193a] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 07/15/2020] [Indexed: 11/23/2022] Open
Abstract
Oxygen electrocatalysis plays a crucial role in harnessing energy from modern renewable energy technologies like fuel cells and metal–air batteries. But high cost and stability issues of noble metal catalysts call for research on tailoring novel metal–organic framework (MOF) based architectures which can bifunctionally catalyze O2 reduction and evolution reactions (ORR & OER). In this work, we report a novel manganese MOF @rGO nanocomposite synthesized using a facile self-templated solvothermal method. The nanocomposite is superior to commercial Pt/C catalyst both in material resource and effectiveness in application. A more positive cathodic peak (Epc = 0.78 V vs. RHE), onset (Eonset = 1.09 V vs. RHE) and half wave potentials (E1/2 = 0.98 V vs. RHE) for the ORR and notable potential to achieve the threshold current density (E@10 mA cm−2= 1.84 V vs. RHE) for OER are features promising to reduce overpotentials during ORR and OER. Small Tafel slopes, methanol tolerance and acceptable short term stability augment the electrocatalytic properties of the as-prepared nanocomposite. Remarkable electrocatalytic features are attributed to the synergistic effect from the mesoporous 3D framework and transition metal–organic composition. Template directed growth, tunable porosities, novel architecture and excellent electrocatalytic performance of the manganese MOF @rGO nanocomposite make it an excellent candidate for energy applications. Oxygen electrocatalysis plays a crucial role in harnessing energy from modern renewable energy technologies like fuel cells and metal–air batteries.![]()
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Affiliation(s)
- Abdul Wahab
- U.S.-Pakistan Center for Advanced Studies in Energy
- National University of Sciences and Technology
- Islamabad 44000
- Pakistan
| | - Naseem Iqbal
- U.S.-Pakistan Center for Advanced Studies in Energy
- National University of Sciences and Technology
- Islamabad 44000
- Pakistan
| | - Tayyaba Noor
- School of Chemical and Materials Engineering
- National University of Sciences and Technology
- Islamabad 44000
- Pakistan
| | - Sheeraz Ashraf
- U.S.-Pakistan Center for Advanced Studies in Energy
- National University of Sciences and Technology
- Islamabad 44000
- Pakistan
| | - Muhammad Arslan Raza
- U.S.-Pakistan Center for Advanced Studies in Energy
- National University of Sciences and Technology
- Islamabad 44000
- Pakistan
| | - Awais Ahmad
- U.S.-Pakistan Center for Advanced Studies in Energy
- National University of Sciences and Technology
- Islamabad 44000
- Pakistan
| | - Usman Ali Khan
- U.S.-Pakistan Center for Advanced Studies in Energy
- National University of Sciences and Technology
- Islamabad 44000
- Pakistan
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Li Y, Jiang X, Miao Z, Tang J, Zheng Q, Xie F, Lin D. Vanadium Doped Nickel Phosphide Nanosheets Self‐Assembled Microspheres as a High‐Efficiency Oxygen Evolution Catalyst. ChemCatChem 2019. [DOI: 10.1002/cctc.201901904] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Yao Li
- College of Chemistry and Materials ScienceSichuan Normal University Chengdu 610066 China
| | - Xiaoli Jiang
- College of Chemistry and Materials ScienceSichuan Normal University Chengdu 610066 China
| | - Zhuang Miao
- College of Chemistry and Materials ScienceSichuan Normal University Chengdu 610066 China
| | - Jiaruo Tang
- College of Chemistry and Materials ScienceSichuan Normal University Chengdu 610066 China
| | - Qiaoji Zheng
- College of Chemistry and Materials ScienceSichuan Normal University Chengdu 610066 China
| | - Fengyu Xie
- College of Chemistry and Materials ScienceSichuan Normal University Chengdu 610066 China
| | - Dunmin Lin
- College of Chemistry and Materials ScienceSichuan Normal University Chengdu 610066 China
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21
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Li Y, Zhang W, Song Z, Zheng Q, Xie F, Long E, Lin D. One‐Step Synthesis of a Coral‐Like Cobalt Iron Oxyhydroxide Porous Nanoarray: An Efficient Catalyst for Oxygen Evolution Reactions. Chempluschem 2019; 84:1681-1687. [DOI: 10.1002/cplu.201900512] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 10/21/2019] [Indexed: 12/29/2022]
Affiliation(s)
- Yao Li
- College of Chemistry and Materials ScienceSichuan Normal University Chengdu 610066 P. R. China
| | - Wenqian Zhang
- College of Chemistry and Materials ScienceSichuan Normal University Chengdu 610066 P. R. China
| | - Zhicui Song
- College of Chemistry and Materials ScienceSichuan Normal University Chengdu 610066 P. R. China
| | - Qiaoji Zheng
- College of Chemistry and Materials ScienceSichuan Normal University Chengdu 610066 P. R. China
| | - Fengyu Xie
- College of Chemistry and Materials ScienceSichuan Normal University Chengdu 610066 P. R. China
| | - Enyan Long
- College of Chemistry and Materials ScienceSichuan Normal University Chengdu 610066 P. R. China
| | - Dunmin Lin
- College of Chemistry and Materials ScienceSichuan Normal University Chengdu 610066 P. R. China
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22
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Ultrathin amorphous CoFeP nanosheets derived from CoFe LDHs by partial phosphating as excellent bifunctional catalysts for overall water splitting. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.134595] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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23
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Zhang T, Ling Z. Template-assisted fabrication of Ni nanowire arrays for high efficient oxygen evolution reaction. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.06.063] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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24
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ZIF-67 derived hierarchical hollow sphere-like CoNiFe phosphide for enhanced performances in oxygen evolution reaction and energy storage. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.06.136] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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25
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Du J, Xie A, Zhu S, Xiong Z, Yu X, Yang F, Tao Y, Luo S. 3D flower-like CoNi2S4/polyaniline with high performance for glycerol electrooxidation in an alkaline medium. NEW J CHEM 2019. [DOI: 10.1039/c9nj01775e] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Schematic of the fabrication of CoNi2S4/PANI.
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Affiliation(s)
- Jiawen Du
- School of Petrochemical Engineering
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Aijuan Xie
- School of Petrochemical Engineering
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Shichao Zhu
- School of Petrochemical Engineering
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Zhichen Xiong
- School of Petrochemical Engineering
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Xianglang Yu
- School of Petrochemical Engineering
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Fanqing Yang
- School of Petrochemical Engineering
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Yuwei Tao
- Center of Information Development and Management
- Changzhou University
- Changzhou 213164
- P. R. China
| | - Shiping Luo
- School of Petrochemical Engineering
- Changzhou University
- Changzhou 213164
- P. R. China
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