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Abstract:
为了改善Fe-Mn富锂正极材料较差的循环性能,简化合成工艺,采用柠檬酸为螯合剂,溶胶凝胶法合成富锂正极材料0.7Li2MnO3·0.3LiFe2/3Ni1/3O2,并研究不同煅烧温度对于材料性质的影响.研究结果表明,550℃为最佳的煅烧温度,颗粒尺寸在50nm左右,在40mA/g初始放电容量可以达到179mAh/g,经过40次循环容量为166mAh/g.
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精细与专用化学品
ISSN: 1008-1100
Year: 2013
Issue: 7
Volume: 21
Page: 35-39
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 9
Affiliated Colleges: