Donut-shaped Co3O4 nanoflakes grown on nickel foam with enhanced supercapacitive performances
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- 作者：Zhicheng Han1 ; Xin Zheng1 ; Shunyu Yao ; Huanhao Xiao ; Fengyu Qu ; Xiang Wu ; wuxiang05@163.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Donut-shaped Co3O4 nanoflakes ; SCs electrodes ; Electrochemical performance
- 刊名：Applied Surface Science
- 出版年：2016
- 出版时间：1 March 2016
- 年：2016
- 卷：365
- 期：Complete
- 页码：240-244
- 全文大小：1586 K
文摘
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Donut-shaped Co3O4 nanoflakes were first fabricated by a solution approach.
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The tests show high discharge areal capacitance and long cycle life stability.
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Co3O4 nanoflakes might be promising supercapacitor electrode materials.