公开(公告)号：US20190221897A1

公开(公告)日：2019-07-18

申请号：US16155142

申请日：2018-10-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Suman BASU ,  Ashwini Kumar SHARMA ,  Mohan Kumar SINGH VERMA ,  Rajkumar Subhash PATIL ,  Tae Won SONG ,  Young Hun SUNG

IPC: H01M10/48 ,  H02J7/00 ,  G01R31/36

Abstract: A processor-implemented battery management method includes iteratively determining fractions of components in an electrode of a battery; calculating a composite state of charge (SoC) of the battery by applying the iteratively determined fractions of the components to a composite cathode model used to predict a state of the battery; and predicting the state of the battery based on the calculated composite SoC.