Three-Dimensional Shape Engineered, Interfacial Gelation of Reduced Graphene Oxide for High Rate, Large Capacity Supercapacitors

被引:402
作者
Maiti, Uday Narayan [1 ]
Lim, Joonwon [1 ]
Lee, Kyung Eun [1 ]
Lee, Won Joon [1 ]
Kim, Sang Ouk [1 ]
机构
[1] Korea Adv Inst Sci & Technol, Ctr Nanomat & Chem React, Inst for Basic Sci, Taejon 305701, South Korea
关键词
graphene; graphene oxide; gelation; supercapacitor; composites; HIGH-PERFORMANCE; CARBON NANOTUBES; NEXT-GENERATION; DOPED GRAPHENE; REDUCTION; HYDROGEL; FOAMS; ELECTRODES; NITROGEN; FILMS;
D O I
10.1002/adma.201303503
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Site specific electroless gelation enables straightforward solution processing of graphene gel films with ultimate scalability and three-dimensional shape engineering. Due to the synergistic combination of open porous structure and highly electro-conductivity graphene gel framework, shape engineered gel films could be exploited for high performance supercapacitor electrode and achieved large energy capacity and high power density, simultaneously. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:615 / 619
页数:5
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