1
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Wang Y, Xiong Z, Cai H, Qiu G, Li S, Zhao L, Gao F. Low Barriers and Faster Electron/Ion Transport Rates through the Ga 2O 3/MnCO 3 Anode with a Heterojunction Structure for Lithium-Ion Batteries. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:13092-13101. [PMID: 38872614 DOI: 10.1021/acs.langmuir.4c00940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2024]
Abstract
Electrode stability can be controlled to a large extent by constructing suitable composite structures, in which the heterojunction structure can affect the transport of electrons and ions through the effect of the interface state, changed band gap width, and the electric field at the interface. As a promising electrode material, the Ga-based material has a conversion between solid and liquid phases in the electrochemical reaction process, which endows it with self-healing properties with the structure and morphology. Based on these, the Ga2O3/MnCO3 composite was successfully synthesized with a heterogeneous structure by introducing a Ga source in the hydrothermal process. Benefitting from the acceleration effect of the internal electric field and the narrower band gap at the interface, a high-capacity Ga2O3/MnCO3 composite electrode (1112 mAh·g-1 after 225 cycles at 0.1 A·g-1 and 457.1 mAh·g-1 after 400 cycles at 1 A·g-1) can be achieved for lithium-ion batteries. The results can provide a reference for the research and preparation of electrode materials with high performance.
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Affiliation(s)
- Yuyang Wang
- Guangdong Provincial Engineering Technology Research Center for Low Carbon and Advanced Energy Materials, College of Semiconductor Science and Technology, South China Normal University, Foshan 528225, China
| | - Zhisong Xiong
- Guangdong Provincial Engineering Technology Research Center for Low Carbon and Advanced Energy Materials, College of Semiconductor Science and Technology, South China Normal University, Foshan 528225, China
| | - Hongwei Cai
- Guangdong Provincial Engineering Technology Research Center for Low Carbon and Advanced Energy Materials, College of Semiconductor Science and Technology, South China Normal University, Foshan 528225, China
| | - Guanyu Qiu
- Guangdong Provincial Engineering Technology Research Center for Low Carbon and Advanced Energy Materials, College of Semiconductor Science and Technology, South China Normal University, Foshan 528225, China
| | - Shuti Li
- Guangdong Provincial Engineering Technology Research Center for Low Carbon and Advanced Energy Materials, College of Semiconductor Science and Technology, South China Normal University, Foshan 528225, China
| | - Lingzhi Zhao
- Guangdong Provincial Engineering Technology Research Center for Low Carbon and Advanced Energy Materials, College of Semiconductor Science and Technology, South China Normal University, Foshan 528225, China
| | - Fangliang Gao
- Guangdong Provincial Engineering Technology Research Center for Low Carbon and Advanced Energy Materials, College of Semiconductor Science and Technology, South China Normal University, Foshan 528225, China
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2
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Rasaily S, Baruah K, Sharma D, Lepcha P, Biswas S, Biswas AN, Tamang S, Pariyar A. Rationally Designed Manganese-Based Metal-Organic Frameworks as Altruistic Metal Oxide Precursors for Noble Metal-Free Oxygen Reduction Reaction. Inorg Chem 2023; 62:3026-3035. [PMID: 36755399 DOI: 10.1021/acs.inorgchem.2c03707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
The sluggish oxygen reduction reaction (ORR) at the cathode is challenging and hinders the growth of hydrogen fuel cells. Concerning kinetic values, platinum is the best known catalyst for ORR; however, its less abundance, high cost, and corrosive nature warrant the development of low-cost catalysts. We report the hydrothermal synthesis of two novel Mn-based metal-organic frameworks (MOFs), [Mn2(DOT)(H2O)2]n (Mn-SKU-1) and [Mn2(DOT)2(BPY)2(THF)]n (Mn-SKU-2) (DOT = 2,5-dihydroxyterephthalate; BPY = 4,4'-bipyridine). Mn-SKU-1 contains dimeric Mn(II) centers where the two corner-shared MnO6 octahedra fuse to give rise to an infinite Mn2O10 cluster, whereas the two Mn(II) ions coordinate to DOT and BPY moieties to give rise to a pillared structure in Mn-SKU-2 and form a 3D → 3D homo-interpenetration MOF with a twofold interpenetrated net. The pyrolysis of as-synthesized Mn-MOFs at 600 °C under N2 produced exclusively porous α-Mn2O3 composites (PSKU-1 and PSKU-2), with the BET surface area of 90.8 (for PSKU-1) and 179.3 m2 g-1 (for PSKU-2). These mesoporous MOF-derived α-Mn2O3 composites were modified as cathode materials for the electrocatalytic reduction of oxygen. The onset potential for the oxygen reduction reaction was found to be 0.90 V for PSKU-1 and 0.93 V for PSKU-2 versus RHE in 0.1 M KOH solution, with the current density of 4.8 and 6.0 mA cm-2, respectively, at 1600 rpm. Based on the RDE/RRDE results, the electrocatalytic oxygen reduction occurs majorly via the four-electron process. The electrocatalyst PSKU-2 is cheap, easy to use, retains 90% of its activity after 10 h of continuous use, and offers higher recyclability than Pt/C. The onset potential maximum current density and kinetic values (Jk = 11.68 mA cm-2 and Tafel slope = 85.0 mV dec-1) obtained in this work are higher than the values reported for pure Mn2O3.
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Affiliation(s)
- Sagarmani Rasaily
- Department of Chemistry, School of Physical Sciences, Sikkim University, Gangtok, East Sikkim 737102, India
| | - Khanindram Baruah
- Department of Chemistry, School of Physical Sciences, Sikkim University, Gangtok, East Sikkim 737102, India
| | - Debesh Sharma
- Department of Chemistry, School of Physical Sciences, Sikkim University, Gangtok, East Sikkim 737102, India
| | - Panjo Lepcha
- Department of Chemistry, National Institute of Technology, Ravangla, South Sikkim 737139, India
| | - Sachidulal Biswas
- Department of Chemistry, National Institute of Technology, Ravangla, South Sikkim 737139, India
| | | | - Sudarsan Tamang
- Department of Chemistry, School of Physical Sciences, Sikkim University, Gangtok, East Sikkim 737102, India
| | - Anand Pariyar
- Department of Chemistry, School of Physical Sciences, Sikkim University, Gangtok, East Sikkim 737102, India
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3
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Self-induced matrix with Li-ion storage activity in ultrathin CuMnO 2 nanosheets electrode. J Colloid Interface Sci 2022; 606:1101-1110. [PMID: 34500149 DOI: 10.1016/j.jcis.2021.08.100] [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: 07/06/2021] [Revised: 08/15/2021] [Accepted: 08/16/2021] [Indexed: 11/22/2022]
Abstract
Conversion anode materials such as Mn3O4 draw much attention due to their considerable theoretical capacity for lithium-ion batteries (LIBs). However, poor conductivity, slow solid-state Li-ion diffusion, and huge volume expansion of the active materials during charge/discharge lead to unsatisfied electrochemical performance. Despite several strategies like nanocrystallization, fabricating hierarchical nanostructures, and introducing a matrix are valid to address these crucial issues, the achieved electrochemical performance still needs to be further enhanced. What is worse, the matrix with less or no Li-ion storage activity may lower the achieved capacity of the electrodes. Herein, ultra-thin CuMnO2 nanosheets with the thickness of 5-8 nm were evaluated for LIBs. The ultra-thin sheet-like nanostructure offers sufficient contact areas with electrolyte and shortens the Li-ion diffusion distance. Moreover, the in-situ generated Mn and Cu along with their oxides could play the role of matrix and conductive agent in turn at different stages, relieving the stress brought by volume expansion. Therefore, the as-prepared ultra-thin CuMnO2 nanosheets electrode displays a remarkable reversible capacity, long cycling stability, and outstanding rate capability (a reversible capacity of 1160.5 mAh g-1 at 0.1A g-1 was retained after 100 cycles with a capacity retention of 95.1 %, and 717.8 mAh g-1 at 2.0 A g-1 after 400 cycles).
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Chen J, Du Z, Cheng K, Bao J, Wang G, Yao Y, Song J, Yue J, Xu K, Xie W, Qiang W, Liu Y, Wang X. Engineering NiCo 2S 4 nanoparticles anchored on carbon nanotubes as superior energy-storage materials for supercapacitors. RSC Adv 2022; 12:34904-34909. [DOI: 10.1039/d2ra06796j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022] Open
Abstract
A one-step hydrothermal method was used to successfully synthesize NiCo2S4 nanocomposites anchored on carbon nanotubes as excellent energy storage materials for supercapacitors.
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Affiliation(s)
- Junming Chen
- College of Chemistry and Materials Engineering, Anhui Science and Technology University, Bengbu, Anhui 233000, China
- Anhui Province Quartz Sand Purification and Photovoltaic Glass Engineering Research Center, Bengbu, Anhui 233000, China
| | - Zhiling Du
- School of Energy and Environmental, Hebei University of Engineering, Handan 056038, China
| | - Kun Cheng
- College of Chemistry and Materials Engineering, Anhui Science and Technology University, Bengbu, Anhui 233000, China
- Anhui Province Quartz Sand Purification and Photovoltaic Glass Engineering Research Center, Bengbu, Anhui 233000, China
| | - Jusheng Bao
- College of Chemistry and Materials Engineering, Anhui Science and Technology University, Bengbu, Anhui 233000, China
- Anhui Province Quartz Sand Purification and Photovoltaic Glass Engineering Research Center, Bengbu, Anhui 233000, China
| | - Guiling Wang
- College of Chemistry and Materials Engineering, Anhui Science and Technology University, Bengbu, Anhui 233000, China
- Anhui Province Quartz Sand Purification and Photovoltaic Glass Engineering Research Center, Bengbu, Anhui 233000, China
| | - Yue Yao
- College of Chemistry and Materials Engineering, Anhui Science and Technology University, Bengbu, Anhui 233000, China
- Anhui Province Quartz Sand Purification and Photovoltaic Glass Engineering Research Center, Bengbu, Anhui 233000, China
| | - Jiayi Song
- College of Chemistry and Materials Engineering, Anhui Science and Technology University, Bengbu, Anhui 233000, China
- Anhui Province Quartz Sand Purification and Photovoltaic Glass Engineering Research Center, Bengbu, Anhui 233000, China
| | - Jing Yue
- College of Chemistry and Materials Engineering, Anhui Science and Technology University, Bengbu, Anhui 233000, China
- Anhui Province Quartz Sand Purification and Photovoltaic Glass Engineering Research Center, Bengbu, Anhui 233000, China
| | - Kun Xu
- College of Chemistry and Materials Engineering, Anhui Science and Technology University, Bengbu, Anhui 233000, China
- Anhui Province Quartz Sand Purification and Photovoltaic Glass Engineering Research Center, Bengbu, Anhui 233000, China
| | - Weicheng Xie
- College of Chemistry and Materials Engineering, Anhui Science and Technology University, Bengbu, Anhui 233000, China
- Anhui Province Quartz Sand Purification and Photovoltaic Glass Engineering Research Center, Bengbu, Anhui 233000, China
| | - Wei Qiang
- College of Chemistry and Materials Engineering, Anhui Science and Technology University, Bengbu, Anhui 233000, China
- Anhui Province Quartz Sand Purification and Photovoltaic Glass Engineering Research Center, Bengbu, Anhui 233000, China
| | - You Liu
- College of Chemistry and Materials Engineering, Anhui Science and Technology University, Bengbu, Anhui 233000, China
- Anhui Province Quartz Sand Purification and Photovoltaic Glass Engineering Research Center, Bengbu, Anhui 233000, China
| | - Xuchun Wang
- College of Chemistry and Materials Engineering, Anhui Science and Technology University, Bengbu, Anhui 233000, China
- Anhui Province Quartz Sand Purification and Photovoltaic Glass Engineering Research Center, Bengbu, Anhui 233000, China
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5
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Li R, Dong W, Pan J, Huang F. Micrometer-Sized, Dual-Conductive MoO 2 /β-MoO 3- x Mosaics for High Volumetric Capacity Li/Na-Ion Batteries. SMALL METHODS 2021; 5:e2100765. [PMID: 34927962 DOI: 10.1002/smtd.202100765] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 09/12/2021] [Indexed: 06/14/2023]
Abstract
The transition metal oxides (TMOs) with high volumetric capacities are promising anodes for the future electronics, however, they usually suffer from severe capacity decay and poor rate capability. Carbon hybridization and nanosizing can resolve these challenges, yet these significantly compromise the volumetric capacity. Herein, both high capacity and long cycling stability are simultaneously achieved in the micrometer-sized Mo-based oxide particles by designing the dual conductive MoO2 /β-MoO3- x mosaics. The rational combination of the highly electronically conductive MoO2 with the highly ionically conductive and open-structured β-MoO3 achieves a promising volumetric capacity of 1742 mAh cm-3 , which is four times higher than the commercial graphite. Simultaneously, both stable cycling performance (87% retention after 500 cycles) and excellent rate capability (outperformed a majority of the MoO2 -based anodes reported in literature) are obtained in the lithium-ion batteries. For the sodium-ion batteries, the composite exhibits three times higher Na+ storage than pure MoO2 . Moreover, the decisive role of the bond energy on the electrochemical performance of TMOs is also identified. This study may open up new perspectives for choosing and designing the TMO anodes with a high volumetric capacity for the practical applications.
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Affiliation(s)
- Ruizhe Li
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Wujie Dong
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
| | - Jun Pan
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
| | - Fuqiang Huang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
- State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
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6
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Li H, Sun H, Wang K, Wang Y, Wang N, Lv X, Jiang H, Chen L. Ultrafine molybdenum oxycarbide nanodots encapsulated in N,P co-doped carbon nanofibers as an advanced anode material for lithium-ion batteries. NANOTECHNOLOGY 2021; 32:295601. [PMID: 33770773 DOI: 10.1088/1361-6528/abf26e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 03/26/2021] [Indexed: 06/12/2023]
Abstract
Molybdenum oxycarbide (MoOC) is a single-phase compound, which can serve as a potential anode for Li-ion batteries (LIBs) that integrates the merits of the high specific capacity of MoO2and high conductivity of Mo2C. Herein, a novel architecture with N,P co-doped C nanofibers and MoOC nanodots is constructed from a one-step phosphorization of MoOx/aniline organic-inorganic hybrid. Ultrafine MoOC nanodots are well confined by N,P co-doped C nanofibers, which ensures fast Li+/electron transfer and good stability of the structure under repeated charge/discharge processes. When this unique hybrid is employed as an anode material for LIBs, promising Li+storage properties are gained in terms of high specific capacity, superb rate and long-term cycling performance. The remarkable capacitive contribution facilitates the fast Li+uptake/release. This work may shed light on the development of well-defined Mo-based anodes for advanced LIBs.
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Affiliation(s)
- Huanhuan Li
- Automotive Engineering Research Institute, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, People's Republic of China
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Nankai University, Tianjin 300071, People's Republic of China
| | - Huayang Sun
- Automotive Engineering Research Institute, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, People's Republic of China
| | - Kui Wang
- School of Material Science & Engineering, Jiangsu University, Zhenjiang 212013, People's Republic of China
| | - Yaping Wang
- School of Material Science & Engineering, Jiangsu University, Zhenjiang 212013, People's Republic of China
| | - Nan Wang
- Automotive Engineering Research Institute, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, People's Republic of China
| | - Xiaoxin Lv
- Automotive Engineering Research Institute, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, People's Republic of China
| | - Haobin Jiang
- Automotive Engineering Research Institute, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, People's Republic of China
| | - Long Chen
- Automotive Engineering Research Institute, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, People's Republic of China
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7
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Reddy RCK, Lin J, Chen Y, Zeng C, Lin X, Cai Y, Su CY. Progress of nanostructured metal oxides derived from metal–organic frameworks as anode materials for lithium–ion batteries. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213434] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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8
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Qi J, Zhu Y, Zhang J, Wang C. Mulberry‐Like Core‐Shell Structured C@MnO
2
as Electrode Material for Li–Ion Batteries and Pseudo‐Capacitors. ChemistrySelect 2020. [DOI: 10.1002/slct.201904098] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Jie Qi
- Key Laboratory for Green Chemical Technology of MOESchool of Chemical Engineering and TechnologyTianjin University Tianjin 300072 P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering Tianjin Tianjin 300072 P. R. China
| | - Youyu Zhu
- Key Laboratory for Green Chemical Technology of MOESchool of Chemical Engineering and TechnologyTianjin University Tianjin 300072 P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering Tianjin Tianjin 300072 P. R. China
| | - Jizong Zhang
- Key Laboratory for Green Chemical Technology of MOESchool of Chemical Engineering and TechnologyTianjin University Tianjin 300072 P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering Tianjin Tianjin 300072 P. R. China
| | - Chengyang Wang
- Key Laboratory for Green Chemical Technology of MOESchool of Chemical Engineering and TechnologyTianjin University Tianjin 300072 P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering Tianjin Tianjin 300072 P. R. China
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9
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Surface modification of coordination polymers to enable the construction of CoP/N,P-codoped carbon nanowires towards high-performance lithium storage. J Colloid Interface Sci 2020; 565:503-512. [DOI: 10.1016/j.jcis.2020.01.037] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 01/09/2020] [Accepted: 01/13/2020] [Indexed: 12/14/2022]
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10
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Cao K, Liu H, Li W, Han Q, Zhang Z, Huang K, Jing Q, Jiao L. CuO Nanoplates for High-Performance Potassium-Ion Batteries. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1901775. [PMID: 31339229 DOI: 10.1002/smll.201901775] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 07/11/2019] [Indexed: 05/28/2023]
Abstract
Potassium-ion batteries (KIBs) are promising alternatives to lithium-ion batteries because of the abundance and low cost of K. However, an important challenge faced by KIBs is the search for high-capacity materials that can hold large-diameter K ions. Herein, copper oxide (CuO) nanoplates are synthesized as high-performance anode materials for KIBs. CuO nanoplates with a thickness of ≈20 nm afford a large electrode-electrolyte contact interface and short K+ ion diffusion distance. As a consequence, a reversible capacity of 342.5 mAh g-1 is delivered by the as-prepared CuO nanoplate electrode at 0.2 A g-1 . Even after 100 cycles at a high current density of 1.0 A g-1 , the capacity of the electrode remains over 206 mAh g-1 , which is among the best values for KIB anodes reported in the literature. Moreover, a conversion reaction occurs at the CuO anode. Cu nanoparticles form during the first potassiation process and reoxidize to Cu2 O during the depotassiation process. Thereafter, the conversion reaction proceeds between the as-formed Cu2 O and Cu, yielding a reversible theoretical capacity of 374 mAh g-1 . Considering their low cost, easy preparation, and environmental benignity, CuO nanoplates are promising KIB anode materials.
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Affiliation(s)
- Kangzhe Cao
- College of Chemistry and Chemical Engineering, Henan Province Key Laboratory of Utilization of Non-Metallic Mineral in the South of Henan, Xinyang Normal University, Xinyang, 464000, China
| | - Huiqiao Liu
- College of Chemistry and Chemical Engineering, Henan Province Key Laboratory of Utilization of Non-Metallic Mineral in the South of Henan, Xinyang Normal University, Xinyang, 464000, China
| | - Wangyang Li
- College of Chemistry and Chemical Engineering, Henan Province Key Laboratory of Utilization of Non-Metallic Mineral in the South of Henan, Xinyang Normal University, Xinyang, 464000, China
| | - Qingqing Han
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Zhang Zhang
- College of Chemistry and Chemical Engineering, Henan Province Key Laboratory of Utilization of Non-Metallic Mineral in the South of Henan, Xinyang Normal University, Xinyang, 464000, China
| | - Kejing Huang
- College of Chemistry and Chemical Engineering, Henan Province Key Laboratory of Utilization of Non-Metallic Mineral in the South of Henan, Xinyang Normal University, Xinyang, 464000, China
| | - Qiangshan Jing
- College of Chemistry and Chemical Engineering, Henan Province Key Laboratory of Utilization of Non-Metallic Mineral in the South of Henan, Xinyang Normal University, Xinyang, 464000, China
| | - Lifang Jiao
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin, 300071, China
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Shrivastav V, Sundriyal S, Goel P, Kaur H, Tuteja SK, Vikrant K, Kim KH, Tiwari UK, Deep A. Metal-organic frameworks (MOFs) and their composites as electrodes for lithium battery applications: Novel means for alternative energy storage. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.05.006] [Citation(s) in RCA: 117] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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12
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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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13
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Synthesis of mono-dispersed mesoporous Mn2O3 powders with micro-nanostructure for removing Congo red dye from aqueous solution. ADV POWDER TECHNOL 2019. [DOI: 10.1016/j.apt.2019.02.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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14
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Yu Y, He YC, Xu N, Geng X, Wang L, Sun HT, Zhu LH, Jing Z. One step synthesis of Fe3O4@C composite as a high performance anode material for Li-ion batteries. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2018.12.059] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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15
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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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16
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Wang Y, Wu S, Wang C, Wang Y, Han X. Morphology Controllable Synthesis of NiO/NiFe 2O 4 Hetero-Structures for Ultrafast Lithium-Ion Battery. Front Chem 2019; 6:654. [PMID: 30687697 PMCID: PMC6335950 DOI: 10.3389/fchem.2018.00654] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Accepted: 12/17/2018] [Indexed: 11/13/2022] Open
Abstract
Rational design of high performance anode material with outstanding rate capability and cycling stability is of great importance for lithium ion batteries (LIBs). Herein, a series of NiO/NiFe2O4 hetero-structures with adjustable porosity, particle size, and shell/internal structure have been synthesized via a controllable annealing process. The optimized NiO/NiFe2O4 (S-NFO) is hierarchical hollow nanocube that is composed of ~5 nm subunits and high porosity. When being applied as anode for LIBs, the S-NFO exhibits high rate capability and excellent cycle stability, which remains high capacity of 1,052 mAh g-1 after 300 cycles at 5.0 A g-1 and even 344 mAh g-1 after 2,000 cycles at 20 A g-1. Such impressive electrochemical performance of S-NFO is mainly due to three reasons. One is high porosity of its hierarchical hollow shell, which not only promotes the penetration of electrolyte, but also accommodates the volume change during cycling. Another is the small particle size of its subunits, which can effectively shorten the electron/ion diffusion distance and provide more active sites for Li+ storage. Besides, the hetero-interfaces between NiO and NiFe2O4 also contribute toitsfast charge transport.
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Affiliation(s)
- Ying Wang
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, China
| | - Shengxiang Wu
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, China
| | - Chao Wang
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, China
| | - Yijing Wang
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin, China
| | - Xiaopeng Han
- Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin, China.,School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin, China
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17
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Zhang X, Chen A, Zhong M, Zhang Z, Zhang X, Zhou Z, Bu XH. Metal–Organic Frameworks (MOFs) and MOF-Derived Materials for Energy Storage and Conversion. ELECTROCHEM ENERGY R 2018. [DOI: 10.1007/s41918-018-0024-x] [Citation(s) in RCA: 146] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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18
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Ju JY, Ji S, Kim JK, Choi SK, Unithrattil S, Lee SS, Kang Y, Kim Y, Im WB, Choi S. Comparative electrochemical study for the polymorphic MnOx/rGO composites derived from well-stacked MnO2/GO templates as for Li-rechargeable battery electrodes. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.09.047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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19
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Song Z, Zhang H, Feng K, Wang H, Li X, Zhang H. Bi 2Mn 4O 10: a new mullite-type anode material for lithium-ion batteries. Dalton Trans 2018; 47:7739-7746. [PMID: 29808206 DOI: 10.1039/c8dt00910d] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The low specific capacity of graphite limits the further increase of the energy density of lithium-ion batteries and their widespread applications. Exploring new anode materials is the key issue. Herein, a new mullite-type compound Bi2Mn4O10 is designed and synthesized. The Bi2Mn4O10/C composite delivers a high reversible specific capacity of 846 mA h g-1 (more than twice that of graphite), and exhibits a high capacity retention of 100% after 300 cycles at 600 mA g-1, which is reported for the first time. The high specific capacity originates from the combination of the conversion reaction and alloying-dealloying reaction, which has been confirmed by the ex situ XRD, IR, SEM and TEM studies. In addition, the unique nanocomposite generated during the charge-discharge process provides excellent cycling stability. This work proves that Bi2Mn4O10/C is a potential anode material for advanced lithium-ion batteries.
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Affiliation(s)
- Zihan Song
- Division of Energy Storage, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Zhongshan Road 457, Dalian 116023, China.
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20
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Hu X, Lou X, Li C, Yang Q, Chen Q, Hu B. Green and Rational Design of 3D Layer-by-Layer MnO x Hierarchically Mesoporous Microcuboids from MOF Templates for High-Rate and Long-Life Li-Ion Batteries. ACS APPLIED MATERIALS & INTERFACES 2018; 10:14684-14697. [PMID: 29637762 DOI: 10.1021/acsami.8b00953] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Rational design and delicate control on the textural properties of metal-oxide materials for diverse structure-dependent applications still remain formidable challenges. Here, we present an eco-friendly and facile approach to smartly fabricate three-dimensional (3D) layer-by-layer manganese oxide (MnO x) hierarchical mesoporous microcuboids from a Mn-MOF-74-based template, using a one-step solution-phase reaction scheme at room temperature. Through the controlled exchange of metal-organic framework (MOF) ligand with OH- in alkaline aqueous solution and in situ oxidation of manganese hydroxide intermediate, the Mn-MOF-74 template/precursor was readily converted to Mn3O4 or δ-MnO2 counterpart consisting of primary nanoparticle and nanosheet building blocks, respectively, with well-retained morphology. By X-ray diffraction, transmission electron microscopy (TEM), scanning electron microscopy, high-resolution TEM, N2 adsorption-desorption analysis and other techniques, their crystal structure, detailed morphology, and microstructure features were unambiguously revealed. Specifically, their electrochemical Li-ion insertion/extraction properties were well evaluated, and it turns out that these unique 3D microcuboids could achieve a sustained superior lithium-storage performance especially at high rates benefited from the well-orchestrated structural characteristics (Mn3O4 microcuboids: 890.7, 767.4, 560.1, and 437.1 mAh g-1 after 400 cycles at 0.2, 0.5, 1, and 2 A g-1, respectively; δ-MnO2 microcuboids: 991.5, 660.8, 504.4, and 362.1 mAh g-1 after 400 cycles at 0.2, 0.5, 1, and 2 A g-1, respectively). To our knowledge, this is the most durable high-rate capability as well as the highest reversible capacity ever reported for pure MnO x anodes, which even surpass most of their hybrids. This facile, green, and economical strategy renews the traditional MOF-derived synthesis for highly tailorable functional materials and opens up new opportunities for metal-oxide electrodes with high performance.
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Affiliation(s)
- Xiaoshi Hu
- State Key Laboratory of Precision Spectroscopy, Shanghai Key Laboratory of Magnetic Resonance, Institute of Functional Materials, School of Physics and Materials Science , East China Normal University , Shanghai 200062 , P. R. China
| | - Xiaobing Lou
- State Key Laboratory of Precision Spectroscopy, Shanghai Key Laboratory of Magnetic Resonance, Institute of Functional Materials, School of Physics and Materials Science , East China Normal University , Shanghai 200062 , P. R. China
| | - Chao Li
- State Key Laboratory of Precision Spectroscopy, Shanghai Key Laboratory of Magnetic Resonance, Institute of Functional Materials, School of Physics and Materials Science , East China Normal University , Shanghai 200062 , P. R. China
| | - Qi Yang
- State Key Laboratory of Precision Spectroscopy, Shanghai Key Laboratory of Magnetic Resonance, Institute of Functional Materials, School of Physics and Materials Science , East China Normal University , Shanghai 200062 , P. R. China
| | - Qun Chen
- State Key Laboratory of Precision Spectroscopy, Shanghai Key Laboratory of Magnetic Resonance, Institute of Functional Materials, School of Physics and Materials Science , East China Normal University , Shanghai 200062 , P. R. China
| | - Bingwen Hu
- State Key Laboratory of Precision Spectroscopy, Shanghai Key Laboratory of Magnetic Resonance, Institute of Functional Materials, School of Physics and Materials Science , East China Normal University , Shanghai 200062 , P. R. China
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21
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Jiang Y, Yue JL, Guo Q, Xia Q, Zhou C, Feng T, Xu J, Xia H. Highly Porous Mn 3 O 4 Micro/Nanocuboids with In Situ Coated Carbon as Advanced Anode Material for Lithium-Ion Batteries. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1704296. [PMID: 29655282 DOI: 10.1002/smll.201704296] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Revised: 01/29/2018] [Indexed: 06/08/2023]
Abstract
The electrochemical performance of most transition metal oxides based on the conversion mechanism is greatly restricted by inferior cycling stability, rate capability, high overpotential induced by the serious irreversible reactions, low electrical conductivity, and poor ion diffusivity. To mitigate these problems, highly porous Mn3 O4 micro/nanocuboids with in situ formed carbon matrix (denoted as Mn3 O4 @C micro/nanocuboids) are designed and synthesized via a one-pot hydrothermal method, in which glucose plays the roles of a reductive agent and a carbon source simultaneously. The carbon content, particle size, and pore structure in the composite can be facilely controlled, resulting in continuous carbon matrix with abundant pores in the cuboids. The as-fabricated Mn3 O4 @C micro/nanocuboids exhibit large reversible specific capacity (879 mAh g-1 at the current density of 100 mA g-1 ) as well as outstanding cycling stability (86% capacity retention after 500 cycles) and rate capability, making it a potential candidate as anode material for lithium-ion batteries. Moreover, this facile and effective synthetic strategy can be further explored as a universal approach for the synthesis of other hierarchical transition metal oxides and carbon hybrids with subtle structure engineering.
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Affiliation(s)
- Yao Jiang
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
- Herbert Gleiter Institute of Nanoscience, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Ji-Li Yue
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
- Herbert Gleiter Institute of Nanoscience, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Qiubo Guo
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
- Herbert Gleiter Institute of Nanoscience, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Qiuying Xia
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
- Herbert Gleiter Institute of Nanoscience, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Chong Zhou
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Tao Feng
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
- Herbert Gleiter Institute of Nanoscience, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Jing Xu
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
- Herbert Gleiter Institute of Nanoscience, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Hui Xia
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
- Herbert Gleiter Institute of Nanoscience, Nanjing University of Science and Technology, Nanjing, 210094, China
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22
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Yin X, Chen H, Zhi C, Sun W, Lv LP, Wang Y. Functionalized Graphene Quantum Dot Modification of Yolk-Shell NiO Microspheres for Superior Lithium Storage. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1800589. [PMID: 29687604 DOI: 10.1002/smll.201800589] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Revised: 03/16/2018] [Indexed: 05/23/2023]
Abstract
Yolk-shell NiO microspheres are modified by two types of functionalized graphene quantum dots (denoted as NiO/GQDs) via a facile solvothermal treatment. The modification of GQDs on the surface of NiO greatly boosts the stability of the NiO/GQD electrode during long-term cycling. Specifically, the NiO with carboxyl-functionalized GQDs (NiO/GQDsCOOH) exhibits better performances than NiO with amino-functionalized GQDs (NiO/GQDsNH2 ). It delivers a capacity of ≈1081 mAh g-1 (NiO contribution: ≈1182 mAh g-1 ) after 250 cycles at 0.1 A g-1 . In comparison, NiO/GQDsNH2 electrode holds ≈834 mAh g-1 of capacity, while the bald NiO exhibits an obvious decline in capacity with ≈396 mAh g-1 retained after cycling. Except for the yolk-shell and mesoporous merits, the superior performances of the NiO/GQD electrode are mainly ascribed to the assistance of GQDs. The GQD modification can support as a buffer alleviating the volume change, improve the electronic conductivity, and act as a reservoir for electrolytes to facilitate the transportation of Li+ . Moreover, the enrichment of carboxyl/amino groups on GQDs can further donate more active sites for the diffusion of Li+ and facilitate the electrochemical redox kinetics of the electrode, thus together leading to the superior lithium storage performance.
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Affiliation(s)
- Xiaojie Yin
- School of Environmental and Chemical Engineering, Shanghai University, 99 Shangda Road, Shanghai, 200444, P. R. China
| | - Hengqiao Chen
- School of Environmental and Chemical Engineering, Shanghai University, 99 Shangda Road, Shanghai, 200444, P. R. China
| | - Chuanwei Zhi
- School of Environmental and Chemical Engineering, Shanghai University, 99 Shangda Road, Shanghai, 200444, P. R. China
| | - Weiwei Sun
- Institute of Green Chemical Engineering and Clean Energy, Shanghai University, 99 Shangda Road, Shanghai, 200444, P. R. China
| | - Li-Ping Lv
- Institute of Green Chemical Engineering and Clean Energy, Shanghai University, 99 Shangda Road, Shanghai, 200444, P. R. China
| | - Yong Wang
- School of Environmental and Chemical Engineering, Shanghai University, 99 Shangda Road, Shanghai, 200444, P. R. China
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23
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Dou Y, Zhang L, Xu J, He CT, Xu X, Sun Z, Liao T, Nagy B, Liu P, Dou SX. Manipulating the Architecture of Atomically Thin Transition Metal (Hydr)oxides for Enhanced Oxygen Evolution Catalysis. ACS NANO 2018; 12:1878-1886. [PMID: 29361233 DOI: 10.1021/acsnano.7b08691] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Graphene-like nanomaterials have received tremendous research interest due to their atomic thickness and fascinating properties. Previous studies mainly focus on the modulation of their electronic structures, which undoubtedly optimizes the electronic properties, but is not the only determinant of performance in practical applications. Herein, we propose a generalized strategy to incrementally manipulate the architectures of several atomically thin transition metal (hydr)oxides, and study their effects on catalytic water oxidation. The results demonstrate the obvious superiority of a wrinkled nanosheet architecture in both catalytic activity and durability. For instance, wrinkled Ni(OH)2 nanosheets display a low overpotential of 358.2 mV at 10 mA cm-2, a high current density of 187.2 mA cm-2 at 500 mV, a small Tafel slope of 54.4 mV dec-1, and excellent long-term durability with gradually optimized performance, significantly outperforming other nanosheet architectures and previously reported catalysts. The outstanding catalytic performance is mainly attributable to the 3D porous network structure constructed by wrinkled nanosheets, which not only provides sufficient contact between electrode materials and current collector, but also offers highly accessible channels for facile electrolyte diffusion and efficient O2 escape. Our study provides a perspective on improving the performance of graphene-like nanomaterials in a wide range of practical applications.
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Affiliation(s)
- Yuhai Dou
- Institute for Superconducting and Electronic Materials, Australian Institute for Innovative Materials, University of Wollongong , Wollongong, New South Wales 2500, Australia
- Centre for Clean Environment and Energy, Gold Coast Campus, Griffith University , Gold Coast, Queensland 4222, Australia
| | - Lei Zhang
- Institute for Superconducting and Electronic Materials, Australian Institute for Innovative Materials, University of Wollongong , Wollongong, New South Wales 2500, Australia
- Centre for Clean Environment and Energy, Gold Coast Campus, Griffith University , Gold Coast, Queensland 4222, Australia
| | - Jiantie Xu
- Institute for Superconducting and Electronic Materials, Australian Institute for Innovative Materials, University of Wollongong , Wollongong, New South Wales 2500, Australia
| | - Chun-Ting He
- Centre for Clean Environment and Energy, Gold Coast Campus, Griffith University , Gold Coast, Queensland 4222, Australia
| | - Xun Xu
- Institute for Superconducting and Electronic Materials, Australian Institute for Innovative Materials, University of Wollongong , Wollongong, New South Wales 2500, Australia
| | - Ziqi Sun
- School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology , Brisbane, Queensland 4000, Australia
| | - Ting Liao
- School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology , Brisbane, Queensland 4000, Australia
| | - Balázs Nagy
- Centre for Clean Environment and Energy, Gold Coast Campus, Griffith University , Gold Coast, Queensland 4222, Australia
| | - Porun Liu
- Centre for Clean Environment and Energy, Gold Coast Campus, Griffith University , Gold Coast, Queensland 4222, Australia
| | - Shi Xue Dou
- Institute for Superconducting and Electronic Materials, Australian Institute for Innovative Materials, University of Wollongong , Wollongong, New South Wales 2500, Australia
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24
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Chu Y, Guo L, Xi B, Feng Z, Wu F, Lin Y, Liu J, Sun D, Feng J, Qian Y, Xiong S. Embedding MnO@Mn 3 O 4 Nanoparticles in an N-Doped-Carbon Framework Derived from Mn-Organic Clusters for Efficient Lithium Storage. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:1704244. [PMID: 29271501 DOI: 10.1002/adma.201704244] [Citation(s) in RCA: 148] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 11/16/2017] [Indexed: 05/23/2023]
Abstract
The first synthesis of MnO@Mn3 O4 nanoparticles embedded in an N-doped porous carbon framework (MnO@Mn3 O4 /NPCF) through pyrolysis of mixed-valent Mn8 clusters is reported. The unique features of MnO@Mn3 O4 /NPCF are derived from the distinct interfacial structure of the Mn8 clusters, implying a new methodological strategy for hybrids. The characteristics of MnO@Mn3 O4 are determined by conducting high angle annular dark-field scanning transmission electron microscopy (HAADF-STEM) and electron energy loss spectroscopy (EELS) valence-state analyses. Due to the combined advantages of MnO@Mn3 O4 , the uniform distribution, and the NPCF, MnO@Mn3 O4 /NPCF displays unprecedented lithium-storage performance (1500 mA h g-1 at 0.2 A g-1 over 270 cycles). Quantitative analysis reveals that capacitance and diffusion mechanisms account for Li+ storage, wherein the former dominates. First-principles calculations highlight the strong affiliation of MnO@Mn3 O4 and the NPCF, which favor structural stability. Meanwhile, defects of the NPCF decrease the diffusion energy barrier, thus enhancing the Li+ pseudocapacitive process, reversible capacity, and long cycling performance. This work presents a new methodology to construct composites for energy storage and conversion.
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Affiliation(s)
- Yanting Chu
- Key Laboratory of the Colloid and Interface Chemistry, Ministry of Education, and School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Lingyu Guo
- Key Laboratory of the Colloid and Interface Chemistry, Ministry of Education, and School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Baojuan Xi
- Key Laboratory of the Colloid and Interface Chemistry, Ministry of Education, and School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Zhenyu Feng
- Key Laboratory of the Colloid and Interface Chemistry, Ministry of Education, and School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Fangfang Wu
- Key Laboratory of the Colloid and Interface Chemistry, Ministry of Education, and School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Yue Lin
- Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, 230026, P. R. China
| | - Jincheng Liu
- Key Laboratory of the Colloid and Interface Chemistry, Ministry of Education, and School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Di Sun
- Key Laboratory of the Colloid and Interface Chemistry, Ministry of Education, and School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Jinkui Feng
- Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials (Ministry of Education), School of Materials Science and Engineering, Shandong University, Jinan, 250061, P. R. China
| | - Yitai Qian
- Key Laboratory of the Colloid and Interface Chemistry, Ministry of Education, and School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
- Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, 230026, P. R. China
| | - Shenglin Xiong
- Key Laboratory of the Colloid and Interface Chemistry, Ministry of Education, and School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
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25
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Chen M, Zhang Y, Xing L, Liao Y, Qiu Y, Yang S, Li W. Morphology-Conserved Transformations of Metal-Based Precursors to Hierarchically Porous Micro-/Nanostructures for Electrochemical Energy Conversion and Storage. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1607015. [PMID: 28558122 DOI: 10.1002/adma.201607015] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 02/17/2017] [Indexed: 05/19/2023]
Abstract
To meet future market demand, developing new structured materials for electrochemical energy conversion and storage systems is essential. Hierarchically porous micro-/nanostructures are favorable for designing such high-performance materials because of their unique features, including: i) the prevention of nanosized particle agglomeration and minimization of interfacial contact resistance, ii) more active sites and shorter ionic diffusion lengths because of their size compared with their large-size counterparts, iii) convenient electrolyte ingress and accommodation of large volume changes, and iv) enhanced light-scattering capability. Here, hierarchically porous micro-/nanostructures produced by morphology-conserved transformations of metal-based precursors are summarized, and their applications as electrodes and/or catalysts in rechargeable batteries, supercapacitors, and solar cells are discussed. Finally, research and development challenges relating to hierarchically porous micro-/nanostructures that must be overcome to increase their utilization in renewable energy applications are outlined.
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Affiliation(s)
- Min Chen
- School of Chemistry and Environment, South China Normal University, Guangzhou, 510631, China
| | - Yueguang Zhang
- School of Chemistry and Environment, South China Normal University, Guangzhou, 510631, China
- Engineering Research Center of MTEES (Ministry of Education), Research Center of BMET (Guangdong Province), Engineering Lab. of OFMHEB (Guangdong Province), Key Lab. of ETESPG (GHEI) and Innovative Platform for ITBMD (Guangzhou Municipality), South China Normal University, Guangzhou, 510006, China
- Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, 215123, China
| | - Lidan Xing
- School of Chemistry and Environment, South China Normal University, Guangzhou, 510631, China
- Engineering Research Center of MTEES (Ministry of Education), Research Center of BMET (Guangdong Province), Engineering Lab. of OFMHEB (Guangdong Province), Key Lab. of ETESPG (GHEI) and Innovative Platform for ITBMD (Guangzhou Municipality), South China Normal University, Guangzhou, 510006, China
| | - Youhao Liao
- School of Chemistry and Environment, South China Normal University, Guangzhou, 510631, China
- Engineering Research Center of MTEES (Ministry of Education), Research Center of BMET (Guangdong Province), Engineering Lab. of OFMHEB (Guangdong Province), Key Lab. of ETESPG (GHEI) and Innovative Platform for ITBMD (Guangzhou Municipality), South China Normal University, Guangzhou, 510006, China
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Yongcai Qiu
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
- College of Environment and Energy, Guangzhou, 510006, China
| | - Shihe Yang
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Weishan Li
- School of Chemistry and Environment, South China Normal University, Guangzhou, 510631, China
- Engineering Research Center of MTEES (Ministry of Education), Research Center of BMET (Guangdong Province), Engineering Lab. of OFMHEB (Guangdong Province), Key Lab. of ETESPG (GHEI) and Innovative Platform for ITBMD (Guangzhou Municipality), South China Normal University, Guangzhou, 510006, China
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26
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Zhou W, Wu YP, Zhao J, Dong WW, Qiao XQ, Hou DF, Bu X, Li DS. Efficient Gas-Sensing for Formaldehyde with 3D Hierarchical Co3O4 Derived from Co5-Based MOF Microcrystals. Inorg Chem 2017; 56:14111-14117. [DOI: 10.1021/acs.inorgchem.7b02254] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wei Zhou
- College of Materials
and Chemical Engineering, Hubei Provincial Collaborative Innovation
Center for New Energy Microgrid, Key Laboratory of Inorganic Nonmetallic
Crystalline and Energy Conversion Materials, China Three Gorges University, Yichang, 443002, China
| | - Ya-Pan Wu
- College of Materials
and Chemical Engineering, Hubei Provincial Collaborative Innovation
Center for New Energy Microgrid, Key Laboratory of Inorganic Nonmetallic
Crystalline and Energy Conversion Materials, China Three Gorges University, Yichang, 443002, China
| | - Jun Zhao
- College of Materials
and Chemical Engineering, Hubei Provincial Collaborative Innovation
Center for New Energy Microgrid, Key Laboratory of Inorganic Nonmetallic
Crystalline and Energy Conversion Materials, China Three Gorges University, Yichang, 443002, China
| | - Wen-Wen Dong
- College of Materials
and Chemical Engineering, Hubei Provincial Collaborative Innovation
Center for New Energy Microgrid, Key Laboratory of Inorganic Nonmetallic
Crystalline and Energy Conversion Materials, China Three Gorges University, Yichang, 443002, China
| | - Xiu-Qing Qiao
- College of Materials
and Chemical Engineering, Hubei Provincial Collaborative Innovation
Center for New Energy Microgrid, Key Laboratory of Inorganic Nonmetallic
Crystalline and Energy Conversion Materials, China Three Gorges University, Yichang, 443002, China
| | - Dong-Fang Hou
- College of Materials
and Chemical Engineering, Hubei Provincial Collaborative Innovation
Center for New Energy Microgrid, Key Laboratory of Inorganic Nonmetallic
Crystalline and Energy Conversion Materials, China Three Gorges University, Yichang, 443002, China
| | - Xianhui Bu
- Department of Chemistry and Biochemistry, California State University, Long Beach, California 90840, United States
| | - Dong-Sheng Li
- College of Materials
and Chemical Engineering, Hubei Provincial Collaborative Innovation
Center for New Energy Microgrid, Key Laboratory of Inorganic Nonmetallic
Crystalline and Energy Conversion Materials, China Three Gorges University, Yichang, 443002, China
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27
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Gao G, Jin Y, Zeng Q, Wang D, Shen C. Carbon nanotube-wrapped Fe 2O 3 anode with improved performance for lithium-ion batteries. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2017; 8:649-656. [PMID: 28462066 PMCID: PMC5372711 DOI: 10.3762/bjnano.8.69] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Accepted: 03/01/2017] [Indexed: 06/07/2023]
Abstract
Metall oxides have been proven to be potential candidates for the anode material of lithium-ion batteries (LIBs) because they offer high theoretical capacities, and are environmentally friendly and widely available. However, the low electronic conductivity and severe irreversible lithium storage have hindered a practical application. Herein, we employed ethanolamine as precursor to prepare Fe2O3/COOH-MWCNT composites through a simple hydrothermal synthesis. When these composites were used as electrode material in lithium-ion batteries, a reversible capacity of 711.2 mAh·g-1 at a current density of 500 mA·g-1 after 400 cycles was obtained. The result indicated that Fe2O3/COOH-MWCNT composite is a potential anode material for lithium-ion batteries.
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Affiliation(s)
- Guoliang Gao
- Ningbo Institute of Materials Technology & Engineering Chinese Academy of Sciences. 1219 Zhongguan Road, Zhenhai District, Ningbo, Zhejiang, China
- Guangzhou Key Laboratory for Special Fiber Photonic Devices, South China Normal University, Guangzhou 510006, China
- Laboratory of Nanophotonic Functional Materials and Devices, School of Information and Photoelectronic Science and Engineering, South China Normal University, Guangzhou 510006, China
| | - Yan Jin
- Ningbo Institute of Materials Technology & Engineering Chinese Academy of Sciences. 1219 Zhongguan Road, Zhenhai District, Ningbo, Zhejiang, China
| | - Qun Zeng
- Guangzhou Key Laboratory for Special Fiber Photonic Devices, South China Normal University, Guangzhou 510006, China
- Laboratory of Nanophotonic Functional Materials and Devices, School of Information and Photoelectronic Science and Engineering, South China Normal University, Guangzhou 510006, China
| | - Deyu Wang
- Ningbo Institute of Materials Technology & Engineering Chinese Academy of Sciences. 1219 Zhongguan Road, Zhenhai District, Ningbo, Zhejiang, China
| | - Cai Shen
- Ningbo Institute of Materials Technology & Engineering Chinese Academy of Sciences. 1219 Zhongguan Road, Zhenhai District, Ningbo, Zhejiang, China
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28
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Yuan T, Jiang Y, Wang Q, Pan B, Yan M. Pseudocapacitance-Enhanced High-Rate Lithium Storage in “Honeycomb”-like Mn2O3Anodes. ChemElectroChem 2017. [DOI: 10.1002/celc.201600588] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Tianzhi Yuan
- State Key Laboratory of Silicon Materials; Key Laboratory of Novel Materials for Information Technology of Zhejiang Province and School of Materials Science and Engineering; Zhejiang University; Hangzhou, Zhejiang 310027 P.R. China
| | - Yinzhu Jiang
- State Key Laboratory of Silicon Materials; Key Laboratory of Novel Materials for Information Technology of Zhejiang Province and School of Materials Science and Engineering; Zhejiang University; Hangzhou, Zhejiang 310027 P.R. China
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter; Chinese Academy of Science; Fuzhou, Fujian 350002 P.R. China
| | - Qiuting Wang
- Department of Information; Zhejiang University City College; Hangzhou, Zhejiang 310015 P.R. China
| | - Bin Pan
- State Key Laboratory of Silicon Materials; Key Laboratory of Novel Materials for Information Technology of Zhejiang Province and School of Materials Science and Engineering; Zhejiang University; Hangzhou, Zhejiang 310027 P.R. China
| | - Mi Yan
- State Key Laboratory of Silicon Materials; Key Laboratory of Novel Materials for Information Technology of Zhejiang Province and School of Materials Science and Engineering; Zhejiang University; Hangzhou, Zhejiang 310027 P.R. China
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29
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Shao L, Zhao Q, Chen J. MnOOH nanorods as high-performance anodes for sodium ion batteries. Chem Commun (Camb) 2017; 53:2435-2438. [DOI: 10.1039/c7cc00087a] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
MnOOH nanorods, which were prepared using a hydrothermal method, have been used for the first time as anode materials for sodium ion batteries.
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Affiliation(s)
- Lianyi Shao
- Key Laboratory of Advanced Energy Materials Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Qing Zhao
- Key Laboratory of Advanced Energy Materials Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Jun Chen
- Key Laboratory of Advanced Energy Materials Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
- China
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30
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Cao K, Jiao L, Pang WK, Liu H, Zhou T, Guo Z, Wang Y, Yuan H. Na2 Ti6 O13 Nanorods with Dominant Large Interlayer Spacing Exposed Facet for High-Performance Na-Ion Batteries. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:2991-2997. [PMID: 27095282 DOI: 10.1002/smll.201600845] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2016] [Indexed: 06/05/2023]
Abstract
As the delegate of tunnel structure sodium titanates, Na2 Ti6 O13 nanorods with dominant large interlayer spacing exposed facet are prepared. The exposed large interlayers provide facile channels for Na(+) insertion and extraction when this material is used as anode for Na-ion batteries (NIBs). After an activation process, this NIB anode achieves a high specific capacity (a capacity of 172 mAh g(-1) at 0.1 A g(-1) ) and outstanding cycling stability (a capacity of 109 mAh g(-1) after 2800 cycles at 1 A g(-1) ), showing its promising application on large-scale energy storage systems. Furthermore, the electrochemical and structural characterization reveals that the expanded interlayer spacings should be in charge of the activation process, including the enhanced kinetics, the lowered apparent activation energy, and the increased capacity.
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Affiliation(s)
- Kangzhe Cao
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Lifang Jiao
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin, 300071, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300071, China
| | - Wei Kong Pang
- School of Mechanical, Materials and Mechatronic Engineering Institute for Superconducting & Electronic Materials, Faculty of Engineering, University of Wollongong, NSW, 2522, Australia
| | - Huiqiao Liu
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Tengfei Zhou
- School of Mechanical, Materials and Mechatronic Engineering Institute for Superconducting & Electronic Materials, Faculty of Engineering, University of Wollongong, NSW, 2522, Australia
| | - Zaiping Guo
- School of Mechanical, Materials and Mechatronic Engineering Institute for Superconducting & Electronic Materials, Faculty of Engineering, University of Wollongong, NSW, 2522, Australia
| | - Yijing Wang
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Huatang Yuan
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin, 300071, China
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31
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Huang B, Li X, Pei Y, Li S, Cao X, Massé RC, Cao G. Novel Carbon-Encapsulated Porous SnO2 Anode for Lithium-Ion Batteries with Much Improved Cyclic Stability. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:1945-1955. [PMID: 26882498 DOI: 10.1002/smll.201503419] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 01/15/2016] [Indexed: 06/05/2023]
Abstract
Porous SnO2 submicrocubes (SMCs) are synthesized by annealing and HNO3 etching of CoSn(OH)6 SMCs. Bare SnO2 SMCs, as well as bare commercial SnO2 nanoparticles (NPs), show very high initial discharge capacity when used as anode material for lithium-ion batteries. However, during the following cycles most of the Li ions previously inserted cannot be extracted, resulting in considerable irreversibility. Porous SnO2 cubes have been proven to possess better electrochemical performance than the dense nanoparticles. After being encapsulated by carbon shell, the obtained yolk-shell SnO2 SMCs@C exhibits significantly enhanced reversibility for lithium-ions storage. The reversibility of the conversion between SnO2 and Sn, which is largely responsible for the enhanced capacity, has been discussed. The porous SnO2 SMCs@C shows much increased capacity and cycling stability, demonstrating that the porous SnO2 core is essential for better lithium-ion storage performance. The strategy introduced in this paper can be used as a versatile way to fabrication of various metal-oxide-based composites.
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Affiliation(s)
- Bin Huang
- Department of Materials Science and Engineering, University of Washington, Seattle, WA, 98195, USA
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China
| | - Xinhai Li
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China
| | - Yi Pei
- Department of Materials Science and Engineering, University of Washington, Seattle, WA, 98195, USA
| | - Shuang Li
- Department of Materials Science and Engineering, University of Washington, Seattle, WA, 98195, USA
| | - Xi Cao
- Department of Materials Science and Engineering, University of Washington, Seattle, WA, 98195, USA
| | - Robert C Massé
- Department of Materials Science and Engineering, University of Washington, Seattle, WA, 98195, USA
| | - Guozhong Cao
- Department of Materials Science and Engineering, University of Washington, Seattle, WA, 98195, USA
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32
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Ren H, Sun J, Yu R, Yang M, Gu L, Liu P, Zhao H, Kisailus D, Wang D. Controllable synthesis of mesostructures from TiO 2 hollow to porous nanospheres with superior rate performance for lithium ion batteries. Chem Sci 2016; 7:793-798. [PMID: 28966771 PMCID: PMC5580042 DOI: 10.1039/c5sc03203b] [Citation(s) in RCA: 134] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Accepted: 10/23/2015] [Indexed: 12/23/2022] Open
Abstract
Uniform TiO2 nanospheres from hollow, core-shell and mesoporous structures have been synthesized using quasi-nano-sized carbonaceous spheres as templates. The TiO2 nanospheres formed after calcination at 400 °C are composed of ∼7 nm nanoparticles and the shells of the hollow TiO2 nanospheres are as thin as a single layer of nanoparticles. The ultrafine nanoparticles endow the hollow and mesoporous TiO2 nanospheres with short lithium ion diffusion paths leading to high discharge specific capacities of 211.9 and 196.0 mA h g-1 at a current rate of 1 C (167.5 mA g-1) after 100 cycles, and especially superior discharge specific capacities of 125.9 and 113.4 mA h g-1 at a high current rate of up to 20 C. The hollow and mesoporous TiO2 nanospheres also show superior cycling stability with long-term discharge capacities of 103.0 and 110.2 mA h g-1, respectively, even after 3000 cycles at a current rate of 20 C.
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Affiliation(s)
- Hao Ren
- Department of Physical Chemistry , School of Metallurgical and Ecological Engineering , University of Science & Technology Beijing , No. 30, Xueyuan Road, Haidian District , Beijing 100083 , P. R. China .
| | - Jiajia Sun
- Department of Physical Chemistry , School of Metallurgical and Ecological Engineering , University of Science & Technology Beijing , No. 30, Xueyuan Road, Haidian District , Beijing 100083 , P. R. China .
| | - Ranbo Yu
- Department of Physical Chemistry , School of Metallurgical and Ecological Engineering , University of Science & Technology Beijing , No. 30, Xueyuan Road, Haidian District , Beijing 100083 , P. R. China .
| | - Mei Yang
- National Key Laboratory of Biochemical Engineering , Institute of Process Engineering , Chinese Academy of Sciences , No. 1, Bei Er Tiao, Zhongguancun , Beijing 100190 , P. R. China
| | - Lin Gu
- Laboratory for Advanced Materials & Electron Microscopy , Beijing National Laboratory for Condensed Matter Physics , Institute of Physics , Chinese Academy of Sciences , Beijing 100190 , P. R. China
| | - Porun Liu
- Centre for Clean Environment and Energy , Gold Coast Campus , Griffith University , Southport , Queensland 4222 , Australia
| | - Huijun Zhao
- Centre for Clean Environment and Energy , Gold Coast Campus , Griffith University , Southport , Queensland 4222 , Australia
| | - David Kisailus
- Department of Chemical and Environmental Engineering , University of California , Riverside , CA 92521 , USA
| | - Dan Wang
- National Key Laboratory of Biochemical Engineering , Institute of Process Engineering , Chinese Academy of Sciences , No. 1, Bei Er Tiao, Zhongguancun , Beijing 100190 , P. R. China
- Centre for Clean Environment and Energy , Gold Coast Campus , Griffith University , Southport , Queensland 4222 , Australia
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33
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Zheng F, Xu S, Yin Z, Zhang Y, Lu L. Facile synthesis of MOF-derived Mn2O3 hollow microspheres as anode materials for lithium-ion batteries. RSC Adv 2016. [DOI: 10.1039/c6ra19334j] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
In this article, we report a facile and scalable route for the fabrication of Mn2O3 hollow microspheres by direct pyrolysis of Mn-based metal–organic frameworks at 450 °C with a heating rate of 10 °C min−1 in air.
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Affiliation(s)
- Fangcai Zheng
- Anhui Provincial Laboratory of Optoelectronic and Magnetism Functional Materials
- School of Chemistry and Engineering
- Anqing Normal University
- Anqing 246011
- PR China
| | - Shihao Xu
- Anhui Provincial Laboratory of Optoelectronic and Magnetism Functional Materials
- School of Chemistry and Engineering
- Anqing Normal University
- Anqing 246011
- PR China
| | - Zhichen Yin
- Anhui Provincial Laboratory of Optoelectronic and Magnetism Functional Materials
- School of Chemistry and Engineering
- Anqing Normal University
- Anqing 246011
- PR China
| | - Yuanguang Zhang
- Anhui Provincial Laboratory of Optoelectronic and Magnetism Functional Materials
- School of Chemistry and Engineering
- Anqing Normal University
- Anqing 246011
- PR China
| | - Lu Lu
- Anhui Provincial Laboratory of Optoelectronic and Magnetism Functional Materials
- School of Chemistry and Engineering
- Anqing Normal University
- Anqing 246011
- PR China
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34
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Cao K, Liu H, Xu X, Wang Y, Jiao L. FeMnO3: a high-performance Li-ion battery anode material. Chem Commun (Camb) 2016; 52:11414-11417. [DOI: 10.1039/c6cc04891a] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
FeMnO3particles were synthesized and evaluated as a Li-ion battery anode, exhibiting a high capacity and long-term cycling stability.
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Affiliation(s)
- Kangzhe Cao
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
- College of Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Huiqiao Liu
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
- College of Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Xiaohong Xu
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
- College of Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Yijing Wang
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
- College of Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Lifang Jiao
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
- College of Chemistry
- Nankai University
- Tianjin 300071
- China
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35
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Cho JS, Lee SY, Ju HS, Kang YC. Synthesis of NiO Nanofibers Composed of Hollow Nanospheres with Controlled Sizes by the Nanoscale Kirkendall Diffusion Process and Their Electrochemical Properties. ACS APPLIED MATERIALS & INTERFACES 2015; 7:25641-25647. [PMID: 26548478 DOI: 10.1021/acsami.5b08793] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
NiO nanofibers composed of hollow NiO nanospheres with different sizes were prepared by electrospinning method. The mean size of the hollow NiO nanospheres was determined by the mean size of the Ni nanocrystals of the Ni-C composite nanofibers formed as an intermediate product. Porous-structured NiO nanofibers were also prepared as a comparison sample by direct oxidation of the electrospun nanofibers. The discharge capacities of the nanofibers composed of hollow nanospheres reduced at 300, 500, and 700 °C for the 250th cycle were 707, 655, and 261 mA h g(-1), respectively. However, the discharge capacity of the porous-structured NiO nanofibers for the 250th cycle was low as 206 mA h g(-1). The nanofibers composed of hollow nanospheres had good structural stability during cycling.
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Affiliation(s)
- Jung Sang Cho
- Department of Materials Science and Engineering, Korea University , Anam-Dong, Seongbuk-Gu, Seoul 136-713, Republic of Korea
| | - Seung Yeon Lee
- Department of Materials Science and Engineering, Korea University , Anam-Dong, Seongbuk-Gu, Seoul 136-713, Republic of Korea
| | - Hyeon Seok Ju
- Department of Materials Science and Engineering, Korea University , Anam-Dong, Seongbuk-Gu, Seoul 136-713, Republic of Korea
| | - Yun Chan Kang
- Department of Materials Science and Engineering, Korea University , Anam-Dong, Seongbuk-Gu, Seoul 136-713, Republic of Korea
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