公开(公告)号：US11101500B2

公开(公告)日：2021-08-24

申请号：US16333431

申请日：2017-09-20

Applicant: BASF SE

Inventor： Manuel Alejandro Mendez Agudelo ,  Johannes David Hoecker ,  Frederick Francois Chesneau ,  Kazuki Yoshida ,  Jinbum Kim

IPC: H01M10/0567 ,  H01M10/0525 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M4/136 ,  H01M4/131 ,  H01M4/02

Abstract: An electrochemical cell comprising (A) an anode comprising at least one anode active material, (B) a cathode comprising at least one cathode active material selected from mixed lithium transition metal oxides containing Mn and at least one second transition metal; lithium intercalating mixed oxides containing Ni, Al and at least one second transition metal; LiNiPO4; LiMnPO4; and LiCoPO4; (C) an electrolyte composition containing (i) at least one aprotic organic solvent; (ii) at least one lithium ion containing conducting salt; (iii) a compound of formula (I).

公开(公告)号：US10903522B2

公开(公告)日：2021-01-26

申请号：US16333619

申请日：2017-09-11

Applicant: BASF SE

Inventor： Johannes David Hoecker ,  Manuel Alejandro Mendez Agudelo ,  Ryosuke Takeuchi ,  Frederick Francois Chesneau ,  Jinbum Kim ,  Kazuki Yoshida

IPC: H01M10/0567 ,  C07F9/141 ,  C07F9/6596 ,  C07F9/48 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569 ,  C07F9/535 ,  C07F9/70 ,  C01B25/00 ,  C07F9/90 ,  H01M10/0525

Abstract: Phosphonate based lithium complexes of formula (I) and their use in electrolyte compositions for electrochemical cells.