H - Electricity – 01 – M
Patent
H - Electricity
01
M
H01M 10/24 (2006.01) C01G 45/00 (2006.01) C01G 53/00 (2006.01) H01M 4/48 (2006.01) H01M 4/52 (2006.01) H01M 4/02 (2006.01)
Patent
CA 2277231
A lithium secondary battery has small internal resistance and has good charge-discharge cycle characteristics, with a lithium transition metal compound being used as a positive active material. A portion of transition element Me in a lithium transition metal compound LiMe X O Y to be used as a positive active material is substituted by not less than two substitution elements M selected from the group consisting of Li, Fe, Mn, Ni, Mg, Zn, B, Al, Co, Cr, Si, Ti, Sn, P, V, Sb, Nb, Ta, Mo, and W, to provide LiM z Me x-z O Y, wherein M ~ Me.
Kitoh Kenshin
Nemoto Hiroshi
Takahashi Michio
Marks & Clerk
Ngk Insulators Ltd.
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