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用固相烧结合成方法合成了Li离子电池用正极材料LiNi0.8Co0.2O2,试验分析了合成温度、时间、预处理方式和Li/(Ni+Co)摩尔比等因素对产物的结构和性能的影响.通过严格控制各影响因素,制得LiNi0.8Co0.2O2正极材料,其松装密度大于2.0g/cm3,首次放电容量大于160mAh/g.

参考文献

[1] A.G.Ritchie .Recent developments and future prospects for lithium rechargeable batteries[J].Journal of Power Sources,2001(1):1-4.
[2] 彭忠东;杨建红 等.锂离子二次电池正极材料的研究进展[J].电池,1999,3:125-127.
[3] Bruno Scrosat .Recent advances in Lithium ion batteries materials[J].Electrochimica Acta,2000,45:2461-2466.
[4] 刘人敏,罗江山,王新波.锂离子电池用活性正极材料LiGo1-xNixO2[J].中国有色金属学报,1997(03):34-37.
[5] Ying Jierong;Wang Chunrong et al.Preparation and characterization of high-density spherical LiNi0 8Co0 2O2 cathode material for Lithium secondary batteries[J].Journal of Power Sources,2001,99:78-84.
[6] FEY G T K;Shiu R F;Subramanian V .LiNi0 8Co0 2O2 cathode materials synthesized by the maleic acid assisted sol-gel method for Lithium batteries[J].Journal of Power Sources,2002,103:265-272.
[7] Chang CC.;Kumta PN.;Scarr N. .Synthesis and electrochemical characterization of LiMO2 (M = Ni, Ni0.75Co0.25) for rechargeable lithium ion batteries[J].Solid state ionics,1998(3/4):329-344.
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