Facile hydrothermal fabrication of nitrogen-doped graphene/Fe2O3 composites as high performance electrode materials for supercapacitor
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- 作者：Penghui Zhao ; Weilong Li ; lwl@nwu.edu.cn" class="auth_mail ; Gang Wang ; Baozhi Yu ; Xiaojun Li ; Jintao Bai ; Zhaoyu Ren ; rzy@nwu.edu.cn" class="auth_mail
- 关键词：Nitrogen-doped graphene ; Iron oxide ; Electrode materials ; Supercapacitor
- 刊名：Journal of Alloys and Compounds
- 出版年：15 August 2014
- 年：2014
- 卷：604
- 期：Complete
- 页码：87-93
- 全文大小：1915 K
文摘
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Nitrogen-doped graphene/Fe2O3 composites (NGFeCs) have been synthesized simply.
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Fe2O3 particles with size about 20–100 nm were homogenously anchored on NG sheets.
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The as-prepared NGFeCs were firstly used as electrode materials for supercapacitor.
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The as-prepared NGFeCs electrode shows excellent electrochemical performance.