%0 Journal Article
%T Li-Cu合金作为锂电池负极材料的电化学性能<br>Electrochemical Properties of 
Lithium-Rich Li-Cu Alloy Anode Prepared 
by Electrodeposition for Lithium Batteries
%A 燕波
%A 崔莹
%A 安茂忠
%A 杨培霞
%A 张锦秋
%A 赵彦彪
%J Advances in Material Chemistry
%P 5-12
%@ 2331-0146
%D 2014
%I Hans Publishing
%R 10.12677/AMC.2014.22002
%X <div style=\"text-align:justify;\">
	<span style=\"line-height:1.5;\">从含有</span><span style=\"line-height:1.5;\">LiTFSI</span><span style=\"line-height:1.5;\">和</span><span style=\"line-height:1.5;\">Cu(</span><span style=\"line-height:1.5;\">p</span><span style=\"line-height:1.5;\">-oTs)</span><span style=\"line-height:1.5;\"><span style=\"text-align:justify;white-space:normal;\"><a name=\"OLE_LINK21\"></a><a name=\"OLE_LINK20\"></a><SPAN style=\"FONT-FAMILY: ; FONT-SIZE: 10.5pt\" ?><sub>2</sub></span></span></span><span style=\"line-height:1.5;\">的</span><span style=\"line-height:1.5;\">1-</span><span style=\"line-height:1.5;\">乙基</span><span style=\"line-height:1.5;\">-3-</span><span style=\"line-height:1.5;\">甲基咪唑双三氟甲磺酰亚胺盐和</span><span style=\"line-height:1.5;\">N-</span><span style=\"line-height:1.5;\">甲基吡咯烷酮混合体系中电沉积出了</span><span style=\"line-height:1.5;\">Li-Cu</span><span style=\"line-height:1.5;\">合金。循环伏安测试表明，当</span><span style=\"line-height:1.5;\">Li</span><span style=\"line-height:1.5;\">从</span><span style=\"line-height:1.5;\">Li-Cu</span><span style=\"line-height:1.5;\">合金上溶解后，留下的</span><span style=\"line-height:1.5;\">Cu</span><span style=\"line-height:1.5;\">骨架仍然可以保持稳定。</span><span style=\"line-height:1.5;\">Li-Cu/LiFePO</span><span style=\"line-height:1.5;\"><a name=\"OLE_LINK21\"></a><a name=\"OLE_LINK20\"></a><SPAN style=\"FONT-FAMILY: ; FONT-SIZE: 10.5pt\" ?><sub>4</sub></span></span><span style=\"line-height:1.5;\">电池的充放电测试表明当以</span><span style=\"line-height:1.5;\">0.2C</span><span style=\"line-height:1.5;\">的倍率充放电</span><span style=\"line-height:1.5;\">20</span><span style=\"line-height:1.5;\">个循环以后，电池的比容量可稳定保持在</span><span style=\"line-height:1.5;\">138.96 mAh/g</span><span style=\"line-height:1.5;\">。电化学阻抗谱和塔菲尔曲线测试表明在经过四个充放电循环后或者在电解液中浸泡三天以后，在</span><span style=\"line-height:1.5;\">Li-Cu</span><span style=\"line-height:1.5;\">合金表面形成了稳定的</span><span style=\"line-height:1.5;\">SEI</span><span style=\"line-height:1.5;\">膜</span><span style=\"line-height:1.5;\">。</span> 
</div>
<div style=\"text-align:justify;\">
	<span style=\"line-height:1.5;\">Li-Cu alloy was electrodeposited from </span><span style=\"line-height:1.5;\">[EMIm][TFSI] with N-methyl-2-pyrrolidone (NMP</span><span style=\"line-height:1.5;\">)</span><span style=\"line-height:1.5;\"> containing mixtures of LiTFSI and Cu(</span><span style=\"line-height:1.5;\">p</span><span style=\"line-height:1.5;\">-oTs)</span><span style=\"line-height:1.5;\"><a name=\"OLE_LINK21\"></a><a name=\"OLE_LINK20\"></a><SPAN style=\"FONT-FAMILY: ; FONT-SIZE: 10.5pt\"
%K Li-Cu合金，Li-Cu/LiFePO4电池，SEI膜<br>Li-Cu Alloy
%K Li-Cu/LiFePO4 Cells
%K SEI Layers
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=13321