公开(公告)号：US20210083289A1

公开(公告)日：2021-03-18

申请号：US16569116

申请日：2019-09-12

Applicant: SAFT AMERICA

Inventor： Xilin CHEN ,  Saori TOKUOKA ,  Frank CAO ,  Jian DONG ,  Carine MARGEZ ,  Owen OU ,  Thomas GRESZLER

IPC: H01M4/58 ,  H01M10/0525 ,  H01M4/525 ,  H01M10/0563 ,  H01M10/0568

Abstract: Provided is a positive electrode active material for a lithium-ion battery, the positive electrode active material including a blend of a doped lithium manganese iron phosphate (dLMFP) according to the formula: LiMnxFeyM1−x−yPO4, wherein 0.9 70: