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1. (WO2018141062) ELECTRODE MATERIAL, ELECTRODE AND SOLID-STATE BATTERY COMPRISING A COMPLEX OXIDE WITH AN OLIVINE STRUCTURE

Pub. No.:    WO/2018/141062    International Application No.:    PCT/CA2018/050117
Publication Date: Fri Aug 10 01:59:59 CEST 2018 International Filing Date: Sat Feb 03 00:59:59 CET 2018
IPC: H01M 4/136
Applicants: HYDRO-QUÉBEC
Inventors: ZAGHIB, Karim
ARMAND, Michel
GUERFI, Abdelbast
BOUCHARD, Patrick
DONTIGNY, Martin
HAMEL-PÂQUET, Julie
HOVINGTON, Pierre
Title: ELECTRODE MATERIAL, ELECTRODE AND SOLID-STATE BATTERY COMPRISING A COMPLEX OXIDE WITH AN OLIVINE STRUCTURE
Abstract:
The invention relates to positive electrode materials comprising at least one complex oxide with an olivine structure, said complex oxide comprising a transition metal in the +3 oxidation state. The invention also relates to the positive electrodes comprising said electrode materials, and to the methods of production thereof. The invention further relates to the electrochemical cells comprising said electrodes, a polymer electrolyte and a negative electrode.