公开(公告)号：WO2018167224A1

公开(公告)日：2018-09-20

申请号：PCT/EP2018/056567

申请日：2018-03-15

Applicant: UMICORE ,  UMICORE KOREA LTD.

Inventor： PAULSEN, Jens ,  ROBERT, Eric ,  VANHOUTTE, Dirk ,  NELIS, Daniël ,  DE PALMA, Randy ,  KIM, Dae-Hyun

IPC: C01G53/00

CPC classification number: C01G53/50 ,  C01B21/40 ,  C01B21/48 ,  C01C1/02 ,  C01D1/02 ,  C01D1/04 ,  C01G53/006 ,  C01P2002/70 ,  C01P2002/80 ,  C01P2004/61 ,  C01P2006/11 ,  C01P2006/40 ,  H01M4/485

Abstract: This invention relates to an industrial process of manufacturing hydroxide precursor for lithium transition metal oxide used in secondary lithium ion batteries. More particularly, this process utilizes highly concentrated nitrate salts and is designed to mitigate waste production.