3D Nanocomposite Architectures from Carbon-Nanotube-Threaded Nanocrystals for High-Performance Electrochemical Energy Storage

被引:133
作者
Chen, Zheng [1 ]
Yuan, Yin [1 ,2 ,3 ]
Zhou, Huihui [1 ]
Wang, Xiaolei [1 ]
Gan, Zhihua [2 ]
Wang, Fosong [2 ]
Lu, Yunfeng [1 ]
机构
[1] Univ Calif Los Angeles, Dept Chem & Biomol Engn, Los Angeles, CA USA
[2] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
[3] Univ Chinese Acad Sci, Beijing, Peoples R China
关键词
ULTRAHIGH-ENERGY; PARTICLE-SIZE; SANDWICH-LIKE; ANATASE TIO2; ELECTRODES; OXIDE; SUPERCAPACITOR; CAPACITORS; INSERTION; TITANATE;
D O I
10.1002/adma.201303317
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Better electrode architecture : spherical assemblies of electrochemically active nanocrystals threaded with carbon nanotubes are made using a simple solvation-induced assembly process. This architecture provides the composites with mechanical robustness and effective ion- and electron-transport pathways, enabling the fabrication of electrodes with high rate, high capacity, and long cycling stability.
引用
收藏
页码:339 / 345
页数:7
相关论文
共 55 条
[1]   An asymmetric hybrid nonaqueous energy storage cell [J].
Amatucci, GG ;
Badway, F ;
Du Pasquier, A ;
Zheng, T .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2001, 148 (08) :A930-A939
[2]  
[Anonymous], 2007, ANGEW CHEMIE, DOI [10.1002/ange.200603148, DOI 10.1002/ANGE.200603148]
[3]  
[Anonymous], ANGEW CHEM INT ED
[4]  
[Anonymous], ANGEW CHEM INT ED
[5]   INNER AND OUTER ACTIVE SURFACE OF RUO2 ELECTRODES [J].
ARDIZZONE, S ;
FREGONARA, G ;
TRASATTI, S .
ELECTROCHIMICA ACTA, 1990, 35 (01) :263-267
[6]   Synthesis and variable temperature electrical conductivity studies of highly ordered TiO2 nanotubes [J].
Asmatulu, Ramazan ;
Karthikeyan, Annamalai ;
Bell, David C. ;
Ramanathan, Shriram ;
Aziz, Michael J. .
JOURNAL OF MATERIALS SCIENCE, 2009, 44 (17) :4613-4616
[7]   Direct Redox Deposition of Manganese Oxide on Multiscaled Carbon Nanotube/Microfiber Carbon Electrode for Electrochemical Capacitor [J].
Bordjiba, Tarik ;
Belanger, Daniel .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2009, 156 (05) :A378-A384
[8]   Templated Nanocrystal-Based Porous TiO2 Films for Next-Generation Electrochemical Capacitors [J].
Brezesinski, Torsten ;
Wang, John ;
Polleux, Julien ;
Dunn, Bruce ;
Tolbert, Sarah H. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (05) :1802-1809
[9]   MWCNT/V2O5 Core/Shell Sponge for High Areal Capacity and Power Density Li-Ion Cathodes [J].
Chen, Xinyi ;
Zhu, Hongli ;
Chen, Yu-Chen ;
Shang, Yuanyuan ;
Cao, Anyuan ;
Hu, Liangbing ;
Rubloff, Gary W. .
ACS NANO, 2012, 6 (09) :7948-7955
[10]   High-Performance Sodium-Ion Pseudocapacitors Based on Hierarchically Porous Nanowire Composites [J].
Chen, Zheng ;
Augustyn, Veronica ;
Jia, Xilai ;
Xiao, Qiangfeng ;
Dunn, Bruce ;
Lu, Yunfeng .
ACS NANO, 2012, 6 (05) :4319-4327