Porous CoMn2O4 microspheres as advanced pseudocapacitive materials

被引:34
作者
Cheng, Jinbing [1 ,2 ]
Liu, Xianming [3 ]
Lu, Yang [1 ,2 ]
Hou, Xiaoyi [1 ,2 ]
Han, Lei [1 ,2 ]
Yan, Hailong [1 ,2 ]
Xu, Jinyou [1 ,2 ]
Luo, Yongsong [1 ,2 ]
机构
[1] Xinyang Normal Univ, Sch Phys & Elect Engn, Xinyang 464000, Peoples R China
[2] Xinyang Normal Univ, Key Lab Adv Micro Nano Funct Mat, Xinyang 464000, Peoples R China
[3] Luoyang Normal Univ, Coll Chem & Chem Engn, Luoyang 471022, Peoples R China
基金
中国国家自然科学基金;
关键词
CoMn2O4; Microstructure; Co-precipitation method; Energy storage and conversion; PERFORMANCE; SUPERCAPACITORS; ELECTRODES; NANOSHEETS; ANODES;
D O I
10.1016/j.matlet.2015.12.001
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A facile co-precipitation and annealing method for the growth of porous CoMn2O4 microspheres is presented. Serving as a supercapacitor electrode, the CoMn2O4 microsphere possesses a remarkable specific capacitance (788 F g(-1) at the current density of 1 A g(-1)), which hold great promise for use as electrochemical energy storage. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码:231 / 234
页数:4
相关论文
共 15 条
[1]   Performance evaluation of Asymmetric Supercapacitor based on Cobalt manganite modified graphene nanoribbons [J].
Ahuja, Preety ;
Sahu, Vikrant ;
Ujjain, Sanjeev Kumar ;
Sharma, Raj Kishore ;
Singh, Gurmeet .
ELECTROCHIMICA ACTA, 2014, 146 :429-436
[2]   Hierarchical Core/Shell NiCo2O4@NiCo2O4 Nanocactus Arrays with Dual-functionalities for High Performance Supercapacitors and Li-ion Batteries [J].
Cheng, Jinbing ;
Lu, Yang ;
Qiu, Kangwen ;
Yan, Hailong ;
Xu, Jinyou ;
Han, Lei ;
Liu, Xianming ;
Luo, Jingshan ;
Kim, Jang-Kyo ;
Luo, Yongsong .
SCIENTIFIC REPORTS, 2015, 5
[3]   Mesoporous CuCo2O4 nanograsses as multi-functional electrodes for supercapacitors and electro-catalysts [J].
Cheng, Jinbing ;
Yan, Hailong ;
Lu, Yang ;
Qiu, Kangwen ;
Hou, Xiaoyi ;
Xu, Jinyou ;
Han, Lei ;
Liu, Xianming ;
Kim, Jang-Kyo ;
Luo, Yongsong .
JOURNAL OF MATERIALS CHEMISTRY A, 2015, 3 (18) :9769-9776
[4]   CoMn2O4 Spinel Hierarchical Microspheres Assembled with Porous Nanosheets as Stable Anodes for Lithium-ion Batteries [J].
Hu, Lin ;
Zhong, Hao ;
Zheng, Xinrui ;
Huang, Yimin ;
Zhang, Ping ;
Chen, Qianwang .
SCIENTIFIC REPORTS, 2012, 2
[5]   NaClO4 and NaPF6 as potential non-aqueous electrolyte salts for electrical double layer capacitor application [J].
Laheaeaer, A. ;
Jaenes, A. ;
Lust, E. .
ELECTROCHIMICA ACTA, 2012, 82 :309-313
[6]   Fixing graphene-Mn3O4 nanosheets on carbon cloth by a poles repel-assisted method to prepare flexible binder-free electrodes for supercapacitors [J].
Luo, Yazi ;
Zhang, Haiming ;
Wang, Lei ;
Zhang, Ming ;
Wang, Taihong .
ELECTROCHIMICA ACTA, 2015, 180 :983-989
[7]   Mesoporous, hierarchical core/shell structured ZnCo2O4/MnO2 nanocone forests for high-performance supercapacitors [J].
Qiu, Kangwen ;
Lu, Yang ;
Zhang, Deyang ;
Cheng, Jinbing ;
Yan, Long ;
Xu, Jinyou ;
Liu, Xianming ;
Kim, Jang-Kyo ;
Luo, Yongsong .
NANO ENERGY, 2015, 11 :687-696
[8]   Materials for electrochemical capacitors [J].
Simon, Patrice ;
Gogotsi, Yury .
NATURE MATERIALS, 2008, 7 (11) :845-854
[9]   Porous ZnMn2O4 microspheres as a promising anode material for advanced lithium-ion batteries [J].
Wang, Nana ;
Ma, Xiaojian ;
Xu, Huayun ;
Chen, Liang ;
Yue, Jie ;
Niu, Feier ;
Yang, Jian ;
Qian, Yitai .
NANO ENERGY, 2014, 6 :193-199
[10]   Graphene/carbon black hybrid film for flexible and high rate performance supercapacitor [J].
Wang, Yaming ;
Chen, Junchen ;
Cao, Jianyun ;
Liu, Yan ;
Zhou, Yu ;
Ouyang, Jia-Hu ;
Jia, Dechang .
JOURNAL OF POWER SOURCES, 2014, 271 :269-277