Patent search ap:("BASF TODA BATTERY MATERIALS LLC") AND inv:"Kazutoshi MATSUMOTO" Page 1

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发明申请
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, METHOD FOR PRODUCING SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING SAME 审中-公开

公开(公告)号：US20190115596A1

公开(公告)日：2019-04-18

申请号：US16148335

申请日：2018-10-01

Applicant: BASF TODA BATTERY MATERIALS LLC

Inventor： Akihisa KAJIYAMA , Kazumichi KOGA , Tsuyoshi WAKIYAMA , Ryuta MASAKI , Takayuki YAMAMURA , Kazutoshi MATSUMOTO

IPC: H01M4/525 , C01G53/00 , H01M4/505 , H01M10/0525

Abstract: A positive electrode active material comprises a Li-transition metal-layered oxide represented by the formula: Lia(NibCocAldMee)O2 (in which Me=Mn, Mg, Ti, Ru, Zr, Nb, Mo, W; 1.00≤a≤1.15; 0.25

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