METAL HALIDE COATINGS ON LITHIUM ION BATTERY POSITIVE ELECTRODE MATERIALS AND CORRESPONDING BATTERIES
摘要
Lithium ion battery positive electrode material are described that comprise an active composition comprising lithium metal oxide coated with an inorganic coating composition wherein the coating composition comprises a metal chloride, metal bromide, metal iodide, or combinations thereof. Desirable performance is observed for these coated materials. In particular, the non-fluoride metal halide coatings are useful for stabilizing lithium rich metal oxides.
申请公布号
WO2012039893(A3)
申请公布日期
2012.06.14
申请号
WO2011US49559
申请日期
2011.08.29
申请人
ENVIA SYSTEMS, INC.;VENKATACHALAM, SUBRAMANIAN;KARTHIKEYAN, DEEPAK KUMAAR KANDASAMY;LOPEZ, HERMAN, A.
发明人
VENKATACHALAM, SUBRAMANIAN;KARTHIKEYAN, DEEPAK KUMAAR KANDASAMY;LOPEZ, HERMAN, A.