Three-dimensional Co3O4@NiO hierarchical nanowire arrays for solid-state symmetric supercapacitor with enhanced electrochemical performances
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- 作者：Qingqing Hu ; Zhengxiang Gu ; Xiaoting Zheng ; Xiaojun Zhang ; xjzhang@mail.ahnu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Supercapacitors ; Core-shell nanostructures ; High energy density ; Synergistic effect
- 刊名：Chemical Engineering Journal
- 出版年：2016
- 出版时间：15 November 2016
- 年：2016
- 卷：304
- 期：Complete
- 页码：223-231
- 全文大小：1589 K
文摘
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Highly ordered three-dimensional Co3O4@NiO hierarchical nanowire arrays.
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Ultrahigh specific capacitance up to 1236.67 F g−1 at a current density of 1 A g−1.
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A symmetric supercapacitor exhibited ultrahigh capacitance within 0–1.4 V.