新型嵌锂材料锌锑合金

1.浙江大学材料系,杭州,310027

2.浙江大学材料系,杭州,310027

3.浙江大学材料系,杭州,310027

4.浙江大学材料系,杭州,310027

5.浙江大学材料系,杭州,310027

基金项目: 国家自然科学基金(59771032) 高等学校博士学科点专项科研项目(97033518)

A New Kind of Li-inserted Material-Zn-Sb Compound

阐述了新型嵌锂材料锌锑合金的嵌锂特性及其嵌锂机理.将Zn4Sb3球磨后得到ZnSb与ZnO复合相.用此复合相单独作电极得到272mAh/g的容量,加入铜粉后可得到462mAh/g的容量,可逆性提高.加入Li2O不能提高可逆性.

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