英文论文
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文献类型
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Journal article (JA)
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题名
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Magnetron sputtered NbN thin film electrodes for supercapacitors
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作者
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Shen, Hao (1); Wei, Binbin (1); Zhang, Dongfang (1); Qi, Zhengbing (2); Wang, Zhoucheng (1)
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作者单位
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(1) College of Chemistry and Chemical Engineering, Xiamen University, Xiamen; 361005, China (2) School of Materials Science and Engineering, Xiamen University of Technology, Xiamen; 361024, China
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通讯作者地址
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Email
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ResearchID
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ORCID
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期刊名称
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Materials Letters
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出版社
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Elsevier B.V.
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ISSN
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0167-577X
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出版信息
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2018-10-15, 229 ():17-20.
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JCR
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3
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影响因子
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3.019
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ISBN
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基金
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会议名称
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会议地点
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会议开始日期
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会议结束日期
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关键词
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Electrochemical electrodes; Energy storage; Magnetron sputtering; Niobium compounds; Physical vapor deposition; Supercapacitor; Superconducting materials; Thin films
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摘要
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Selecting suitable electrode materials is the key to develop high-performance supercapacitors. Herein, we report the niobium nitride (NbN) thin films prepared by reactive magnetron sputtering and investigate their electrochemical performances when used as supercapacitor electrodes. NbN thin film electrodes can achieve the optimal electrochemical performance with a volumetric capacitance of 707.1 F cm?3and an outstanding cycling stability (remaining 92.2% after 20,000 cycles). Such impressive properties render the NbN thin films qualified as the promising candidates for supercapacitors or other energy storage systems. ? 2018 Elsevier B.V.
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一级学科
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WOS入藏号
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EI收录号
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20182605380764
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DOI
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10.1016/j.matlet.2018.06.052
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ESI
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MATERIALS
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收录于
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EI
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