公开(公告)号：WO2023280798A1

公开(公告)日：2023-01-12

申请号：PCT/EP2022/068498

申请日：2022-07-05

Applicant: RHODIA OPERATIONS

Inventor： BRAIDA, Marc-David ,  LECLERCQ, Florent

IPC: H01M4/58 ,  H01M4/583 ,  H01M10/04 ,  H01M4/133 ,  H01M4/136 ,  H01M10/054 ,  H01M10/24 ,  H01M10/42 ,  H01M4/62

Abstract: Inorganic additive to trap transition metal ions in sodium ion batteries The present invention relates to a sodium ion battery comprising an inorganic transition metal cations trap such as hydroxyapatite. It also relates to a positive electrode, a negative electrode, an electrolyte and a separator comprising said inorganic transition metal cations trap.