材料科学
三元运算
阳极
氮化物
锂(药物)
过渡金属
离子
金属锂
金属
无机化学
冶金
纳米技术
物理化学
电极
化学
有机化学
催化作用
内分泌学
程序设计语言
医学
生物化学
图层(电子)
计算机科学
出处
期刊:Electrochemical and Solid State Letters
[The Electrochemical Society]
日期:2008-12-01
卷期号:11 (12): A233-A233
被引量:27
摘要
Lithium electrochemistry of Cr 1-x Fe x N (0 ≤ x ≤ 1) ternary transition-metal nitrides has been investigated for the first time. The reversible capacities of Cr 1-x Fe x N ternary transition-metal nitrides were all above 1000 mAh/g, and their electrodes overcame the large polarization of CrN electrode and the bad cyclic stable of FeN electrode, which made them promising candidates for lithium-ion battery anode. Our results demonstrated that the reversible formation and decomposition of Li 3 N could be driven by nanosized metal Fe or Cr.
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