Multi-channeled hierarchical porous carbon incorporated Co3O4 nanopillar arrays as 3D binder-free electrode for high performance supercapacitors
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- 作者：Yuanchuan ZhengaAuthor Vitae ; Zhaoqian LiaAuthor Vitae ; Juan XuaAuthor Vitae ; Tilong WangbAuthor Vitae ; Xun LiuaAuthor Vitae ; Xiaohui DuanaAuthor Vitae ; Yongjun MacAuthor Vitae ; Yong Zhoud ; zhouyong1999@nju.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Chonghua Peia ; peichonghua@swust.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Multichannel ; Hierarchical porous carbon ; Nanopillar arrays ; Supercapacitors
- 刊名：Nano Energy
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：20
- 期：Complete
- 页码：94-107
- 全文大小：4389 K
文摘
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A facile one-step growth of Co3O4 nanopillar arrays on 3D hierarchical N-doped carbonized wing scale (CWs-Co3O4).
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CWs-Co3O4 could be directly used as binder-free electrode for supercapacitors.
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The performance of supercapacitors depends on the N-doped and 3D ordered periodic channel architecture.
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The supercapacitors based on CWs-Co3O4 showed high specific capacity of 978.9 F g−1.