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1. WO2022008741 - HYBRID CROSSLINKED ELECTROLYTES WITH GRAFTED IONS

Publication Number WO/2022/008741
Publication Date 13.01.2022
International Application No. PCT/EP2021/069224
International Filing Date 09.07.2021
IPC
H01M 4/38 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
36Selection of substances as active materials, active masses, active liquids
38of elements or alloys
H01M 10/052 2010.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
052Li-accumulators
H01M 10/0565 2010.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
056characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0564the electrolyte being constituted of organic materials only
0565Polymeric materials, e.g. gel-type or solid-type
Applicants
  • UNIVERSITÉ D'AIX MARSEILLE [FR]/[FR]
  • CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE [FR]/[FR]
  • UNIVERSITÉ DE TOULON [FR]/[FR]
Inventors
  • GROSSO, David
  • GIGMES, Didier
  • ISSA, Sébastien
  • PHAN, Trang
Agents
  • OSHA LIANG
Priority Data
FR200734910.07.2020FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) HYBRID CROSSLINKED ELECTROLYTES WITH GRAFTED IONS
(FR) ELECTROLYTES HYBRIDES RÉTICULÉS À IONS GREFFÉS
Abstract
(EN) A material comprises an organic component comprising at least one organic repeating moiety forming a polymer matrix, an inorganic component comprising at least two inorganic repeating moieties linked to the at least one organic repeating moiety by at least two respective covalent bonds, forming crosslinks in the polymeric matrix. The material further comprises at least one ionic group grafted by at least one covalent bond to the organic component or to the inorganic component.
(FR) Un matériau comprend une composante organique comprenant au moins un fragment répétitif organique formant une matrice polymérique, une composante inorganique comprenant au moins deux fragments répétitifs inorganiques reliés à l'au moins un fragment répétitif organique par au moins deux liaisons covalentes respectives, formant des réticulations dans la matrice polymérique. Le matériau comprend en outre au moins un groupement ionique greffé par au moins une liaison covalente à la composante organique ou à la composante inorganique.
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