High-Performance Supercapacitors Based on Hierarchically Porous Graphite Particles

被引：197
|
作者：
Chen, Zheng [2 ]
Wen, Jing [2 ]
Yan, Chunzhu [2 ]
Rice, Lynn [2 ]
Sohn, Hiesang [2 ]
Shen, Meiqing [1 ]
Cai, Mei [3 ]
Dunn, Bruce [4 ]
Lu, Yunfeng [2 ]
机构：
[1] Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300072, Peoples R China
[2] Univ Calif Los Angeles, Dept Chem & Biomol Engn, Los Angeles, CA 90095 USA
[3] Gen Motor R&D Ctr, Warren, MI 48090 USA
[4] Univ Calif Los Angeles, Dept Mat Sci & Engn, Los Angeles, CA 90095 USA
来源：
ADVANCED ENERGY MATERIALS | 2011年 / 1卷 / 04期
关键词：
CARBON NANOTUBES; ELECTRODES; FILMS; SIZE;
D O I：
10.1002/aenm.201100114
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Hierarchically porous graphite particles are synthesized using a continuous, scalable aerosol approach. The unique porous graphite architecture provides the particles with high surface area, fast ion transportation, and good electronic conductivity, which endows the resulting supercapacitors with high energy and power densities. This work provides a new material platform for high-performance supercapacitors with high packing density, and is adaptable to battery electrodes, fuel-cell catalyst supports, and other applications. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：551 / 556
页数：6
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