IBS Publications Repository: Three-dimensional shape engineered, interfacial gelation of reduced graphene oxide for high rate, large capacity supercapacitors

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Title: Three-dimensional shape engineered, interfacial gelation of reduced graphene oxide for high rate, large capacity supercapacitors

Author(s): Uday Narayan Maiti; Joonwon Lim; Kyung Eun Lee; Won Jun Lee; Sang Ouk Kim

Subject: Graphene oxides, ; Interfacial gelation, ; Reduced graphene oxides, ; Solution-processing, ; Super capacitor, ; Supercapacitor electrodes, ; Synergistic combinations, ; Three-dimensional shape, ; Composite materials, ; Electrolytic capacitors, ; Gelation, ; Graphene, ; Metallic films, ; Three dimensional

Abstract: 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.