Vertically porous Ni(OH)2/Ni thin film on carbon cloth for high performance flexible supercapacitors

Xiao Jun Li, Zhi Wei Song, Wei Guo, Yue Wang, Minghui Liang, Peng Jiang, Wei Guo Chu*, Xiu Chen Zhao, Ying Liu

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

15 引用 (Scopus)

摘要

A vertically porous Ni(OH)2/Ni film grown on carbon cloth was fabricated as the electrode of supercapacitors. Dense Ni film was first deposited on carbon cloth by magnetic sputtering, following by etching treatment and electrochemical oxidation to form vertically porous Ni(OH)2/Ni/CC composite. The Ni(OH)2/Ni/CC composite had a specific capacitance of 1760 F g−1 at 2 mV s−1 and the capacitance retention of 88% after 3000 cycles at 20 A g−1. The special structure of Ni(OH)2/Ni/CC composite may be the main reason for its high energy storage performance.

源语言英语
页(从-至)20-23
页数4
期刊Materials Letters
190
DOI
出版状态已出版 - 1 3月 2017

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