公开(公告)号：US20190252722A1

公开(公告)日：2019-08-15

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 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M10/0525

CPC classification number: H01M10/0567 ,  H01M4/131 ,  H01M4/136 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M10/0525 ,  H01M2004/028 ,  H01M2300/0025

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：US20200212487A1

公开(公告)日：2020-07-02

申请号：US16619213

申请日：2018-07-18

Applicant: BASF SE

Inventor： Zhenji HAN ,  Takeo FUKUZUMI ,  Eri SAWADA ,  Martin SCHULZ-DOBRICK ,  Jinbum KIM

IPC: H01M10/0567 ,  H01M10/0525 ,  H01M10/0569

Abstract: Heterocyclic sulfonyl fluoride additives for electrolyte composition for lithium batteries An electrolyte composition containing •(i) at least one aprotic organic solvent; •(ii) at least one conducting salt; •(iii) at least one compound of formula (I) wherein R1, R2, and R3 are each independently H or a C1-C20 hydrocarbon group which may be unsubstituted or substituted by one or more substituents selected from F, CN, OS(O)2F, and S(O)2F and which may contain one or more groups selected from —O—, —S—, —C(O)O—, —OC(O)—, and —OS(O)2—; wherein at least one of R1, R2, and R3 is substituted by one or more S(O)2F groups; and •(iv) optionally one or more additives.

公开(公告)号：US20200075996A1

公开(公告)日：2020-03-05

申请号：US16479642

申请日：2018-02-02

Applicant: BASF SE

Inventor： Zhenji HAN ,  Takeo FUKUZUMI ,  Eri SAWADA ,  Martin SCHULZ-DOBRICK ,  Jinbum KIM

IPC: H01M10/0567 ,  H01M10/0525 ,  H01M10/0569

Abstract: An electrolyte composition containing at least one aprotic organic solvent; at least one conducting salt; at least one compound of formula (I) and (vi) optionally one or more additives.

公开(公告)号：US20190252723A1

公开(公告)日：2019-08-15

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 ,  C07F9/6596 ,  C07F9/141

CPC classification number: H01M10/0567 ,  C01B25/00 ,  C07F9/1415 ,  C07F9/4866 ,  C07F9/535 ,  C07F9/6596 ,  C07F9/70 ,  C07F9/90 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2300/0025 ,  H01M2300/0034

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