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Synthesis and Electrochemical Property of Calcium Doped LiNi0.8Co0.2O2 Solid Solution
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作者 Jin Long WANG zi cheng li +3 位作者 Bin XIONG Lei XIE liang Jie YUAN Ju Tang SUN 《Chinese Chemical Letters》 SCIE CAS CSCD 2003年第12期1303-1305,共3页
A divalent ion doped LiNi0.8Co0.2O2 solid solution, LiNi0.79Co0.20Ca0.01O2, was synthesized in air at 720℃. The structure and electrochemical property as cathode material of lithium ion batteries were measured by XRD... A divalent ion doped LiNi0.8Co0.2O2 solid solution, LiNi0.79Co0.20Ca0.01O2, was synthesized in air at 720℃. The structure and electrochemical property as cathode material of lithium ion batteries were measured by XRD and charge-discharge system. The solid solution showed high capacity and good cycle-ability. The second discharged capacity reached 190 mAh穏-1 at the current density of 100 mA穏-1. 展开更多
关键词 Lithium ion battery CALCIUM COBALT lithium nickel oxide solid solution.
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