<P><B>Abstract</B></P> <P>We report the facile preparation of polyaniline-decorated chemically reduced graphene oxide hybrid as electrode materials for pseudocapacitive supercapacitors. The hybridization process of comme...
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https://www.riss.kr/link?id=A107473822
2015
-
SCI,SCIE,SCOPUS
학술저널
60-67(8쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
<P><B>Abstract</B></P> <P>We report the facile preparation of polyaniline-decorated chemically reduced graphene oxide hybrid as electrode materials for pseudocapacitive supercapacitors. The hybridization process of comme...
<P><B>Abstract</B></P> <P>We report the facile preparation of polyaniline-decorated chemically reduced graphene oxide hybrid as electrode materials for pseudocapacitive supercapacitors. The hybridization process of commercially available polyaniline on chemically reduced graphene oxide is based on totally noncovalent approach using π–π interaction between π-rich polyaniline and 2D π-conjugated chemically reduced graphene oxide. Hybrid of polyaniline and chemically reduced graphene oxide demonstrated enhanced specific capacitance of 320F/g at 1.0A/g and superior pseudocapacitive cycling performance (retention of 55% after 1000 cycles) compared with pristine polyaniline (138F/g at 1.0A/g, retention of 31% after 1000 cycles) through the synergic effects of electrically conducting and mechanically robust graphene with high surface area in the hybrid.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Hybridization of conducting polymer with graphene through simple noncovalent approach. </LI> <LI> Spontaneous binding of conducting polymer on graphene. </LI> <LI> Synergic effects of graphene on the pseudocapacitive performance of conducting polymer. </LI> <LI> Superior pseudocapacitive performance of polyaniline/graphene hybrid compared with polyaniline. </LI> <LI> Superior cycling performance of hybrid electrodes compared with polyaniline. </LI> </UL> </P> <P><B>Graphical abstract</B></P> <P>[DISPLAY OMISSION]</P>
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