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

Uday Narayan Maiti; Joonwon Lim; Kyung Eun Lee; Won Joon Lee; Sang Ouk Kim

doi:10.1002/adma.201303503

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

Uday Narayan Maiti, Joonwon Lim, Kyung Eun Lee, Won Joon Lee, Sang Ouk Kim

Research output: Contribution to journal › Article › peer-review

417 Citations (Scopus)

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.

Original language	English
Pages (from-to)	615-619
Number of pages	5
Journal	Advanced Materials
Volume	26
Issue number	4
DOIs	https://doi.org/10.1002/adma.201303503
Publication status	Published - 29 Jan 2014

Keywords

composites
gelation
graphene
graphene oxide
supercapacitor

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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.",

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AU - Lim, Joonwon

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AU - Lee, Won Joon

AU - Kim, Sang Ouk

PY - 2014/1/29

Y1 - 2014/1/29

N2 - 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.

AB - 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.

KW - composites

KW - gelation

KW - graphene

KW - graphene oxide

KW - supercapacitor

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

Abstract

Keywords

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