锂离子电池电极材料锂镍氧化物LiNiO_2的制备

Preparation of LiNiO_2 as a cathode in Rechargeable Lithium Cells

介绍了由硝酸锂和六水硝酸镍为原料 ,通过高温法制备了锂镍氧化物 ,并讨论了合成反应温度、反应时间、反应原料Ni/Li的物质的量比等条件对产物晶型结构的影响 。

LiNiO 2 powders were prepared with reaction of LiNO 3 and Ni(NO 3) 2 at high temperature,by changing the ratio of reaction substances,calcining temperature and calcining time.The best preparation conditions of LiNiO 2 were obtained,they are the mole ratio of Li/Ni 1:1.4,Temperature 600℃,calcining time 12h+12h.