Refine your search�ソスF     
Report No.

Structure investigation on layered cathode materials of lithium-ion battery

Yonemura, Masao*; Kamiyama, Takashi*; Ishigaki, Toru; Mori, Kazuhiro*; Harjo, S.   ; Iwase, Kenji*; Takeuchi, Yoji*; Sasaki, Tsuyoshi*; Ukyo, Yoshio*

The layered rock-salt structural materials, LiMO$$_{2}$$ (M=Ni, Co, etc.) are promising candidates as cathodes in rechargeable lithium-ion batteries. These materials are defective in their electrochemical properties because their structures and thermal propertiesare unstable during the lithium (de)intercalation process. However, the substituted Li(Ni,Co,Al)O$$_{2}$$ system shows the good electrochemical and thermal properties. The Mg doped system, Li(M,Mg)O$$_{2}$$, also shows good cycle stabilities. In this study, the effect of Mg doping into the Li(Ni,Co,Al,Mg)O$$_{2}$$ system was studied with Mg compositions between 0 $$<$$ Mg $$<$$ 0.1. In this presentation, the detailed structure will be discussed.



- Accesses





[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.