Search International and National Patent Collections

1. (WO2018054933) ELECTROCHEMICAL CELLS COMPRISING BIFUNCTIONAL PHOSPHONIC ACID SILYLESTERS

Pub. No.:    WO/2018/054933    International Application No.:    PCT/EP2017/073698
Publication Date: Fri Mar 30 01:59:59 CEST 2018 International Filing Date: Thu Sep 21 01:59:59 CEST 2017
IPC: H01M 10/0567
H01M 4/131
H01M 4/136
Applicants: BASF SE
Inventors: MENDEZ AGUDELO, Manuel Alejandro
HOECKER, Johannes David
CHESNEAU, Frederick Francois
YOSHIDA, Kazuki
KIM, Jinbum
Title: ELECTROCHEMICAL CELLS COMPRISING BIFUNCTIONAL PHOSPHONIC ACID SILYLESTERS
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).