The electrode material for a lithium ion secondary battery, an electrode for a lithium ion secondar

文件类型：PDF文档
文件大小：170K
An electrode material for a lithium-ion secondary battery of the present invention is a mixture including an electrode active material A made of LiFexMn1−x−yMyPO4 (0.05≦x≦0.40, 0≦y≦0.14, 1−x−y≧0, here, M represents at least one element selected from the group consisting of Mg, Ca, Co, Sr, Ba, Ti, Zn, B, Al, Ga, In, Si, Ge, and rare earth elements) and an electrode active material B made of a lithium-containing metal oxide, in which a volume change percentage due to lithium ions absorbed into and emitted from the electrode active material A is 6.2% or more and 8.3% or less.