Improving the Cycling Stability of Metal- Nitride Supercapacitor Electrodes with a Thin Carbon Shell
Improving the Cycling Stability of Metal- Nitride Supercapacitor Electrodes with a Thin Carbon Shell
复制标题
提高薄碳壳金属氮化物超级电容器电极的循环稳定性
DOI：
10.1002/aenm.201300994
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发表时间：
2014-03-01
影响因子：
27.8
通讯作者：
Li, Yat
中科院分区：
文献类型：
--
作者：
Lu, Xihong;Liu, Tianyu;Li, Yat
金属氮化物（TiN 和 VN）电极的电化学稳定性通过在金属氮化物纳米线（NW）中添加薄碳壳的总体策略得到改善，产生 TiN@ C 和 VN@ C NW。碳壳有效地抑制任何电化学氧化反应，使金属氮化物保持其结构，而不牺牲其电荷存储的电化学性能。
The electrochemical stability of metal–nitride (TiN and VN) electrodes is improved by a general strategy involving the addition of a thin carbon shell to the metal–nitride nanowires (NWs), producing TiN@ C and VN@ C NWs. The carbon shell effectively suppresses any electrochemical oxidation reactions, allowing the metal nitrides to retain their structure, without sacrificing their electrochemical performance for charge storage.