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Abstract:
以(NH4)3C6H5O7为络合剂,通过控制结晶法制备了球形NH4FePO4·H2O,并研究了反应温度、滴加速度、搅拌速度和反应物浓度等对颗粒形态的影响.以球形NH4FePO4·H2O为前驱体,制备了球形LiFePO4,振实密度达1.08 g/cm3.充放电测试结果表明:样品在0.05 C下的首次放电比容量为77.3 mAh/g;在0.05 C、0.10 C和0.50 C下分别循环20次后,样品的放电比容量分别为77.2 mAh/g、54.7 mAh/g和42.7 mAh/g.
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电池
ISSN: 1001-1579
Year: 2006
Issue: 6
Volume: 36
Page: 432-434
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 19
Chinese Cited Count:
30 Days PV: 0
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