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Graphene Oxide Wrapped Amorphous Copper Vanadium Oxide with Enhanced Capacitive Behavior for High-Rate and Long-Life Lithium-Ion Battery Anodes.

ABSTRACT: Graphene oxide-wrapped amorphous copper vanadium oxide is fabricated through a template-engaged redox reaction followed by vacuum dehydration. This material exhibits high reversible capacity, excellent rate capability, and out standing high-rate cyclability. The outstanding performance is attributed to the fast capacitive charge storage and the in situ formed copper with enhanced electrical conductivity.

SUBMITTER: Zhao K

PROVIDER: S-EPMC5115307 | biostudies-literature | 2015 Dec

REPOSITORIES: biostudies-literature

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Graphene Oxide Wrapped Amorphous Copper Vanadium Oxide with Enhanced Capacitive Behavior for High-Rate and Long-Life Lithium-Ion Battery Anodes.

Zhao Kangning K Liu Fengning F Niu Chaojiang C Xu Wangwang W Dong Yifan Y Zhang Lei L Xie Shaomei S Yan Mengyu M Wei Qiulong Q Zhao Dongyuan D Mai Liqiang L

Advanced science (Weinheim, Baden-Wurttemberg, Germany) 20150807 12

<b>Graphene oxide-wrapped amorphous copper vanadium oxide</b> is fabricated through a template-engaged redox reaction followed by vacuum dehydration. This material exhibits high reversible capacity, excellent rate capability, and out standing high-rate cyclability. The outstanding performance is attributed to the fast capacitive charge storage and the in situ formed copper with enhanced electrical conductivity. ...[more]

PMID: 27980923

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