TiN @NiCo2O4 coaxial nanowires as supercapacitor electrode materials with improved electrochemical and wide-temperature performance
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- 作者：Mengyang Liua ; Tao Yanga ; Junhong Chenb ; Lei Suc ; Kuo-Chih Choua ; Xinmei Houa ; houxinmei@ustb.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：TiN @NiCo2O4 coaxial nanowires ; Supercapacitor ; Wide-temperature performance
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：25 January 2017
- 年：2017
- 卷：692
- 期：Complete
- 页码：605-613
- 全文大小：1767 K
文摘
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TiN @NiCo2O4 coaxial nanowires are synthesized by a facile method.
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The as-prepared TiN @NiCo2O4 coaxial nanowires possesses mesoporous structure and large specific surface area.
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The composite displays a high specific capacitance, i.e. 1200 F g−1 at current density of 2.0 A g−1.
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It also keeps stable electrochemical performance at wide temperature range of 25–65 °C.