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Abstract:
采用亲核取代的方法制备了含硫聚磷腈正极材料,并与金属锂组装成扣式电池。傅里叶变换红外(FTIR)光谱证明,材料中存在S—S键;恒流充放电测试表明:当电流为60 mA/g时,含硫聚磷腈正极材料的初始放电比容量为754.5 mAh/g,第30~50次循环的放电比容量稳定在120~100 mAh/g;循环伏安测试表明:材料具有2.6 V的阳极峰和2.4 V、2.0 V及1.0 V的阴极峰。
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电池
Year: 2009
Issue: 04
Volume: 39
Page: 203-205
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 2
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