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US 2022/0069309 A1Published application
Composition for lithium battery electrodes
OwnerJulio A. ABUSLEME, Maurizio BISO +1inventors
InventorsJulio A. ABUSLEME, Maurizio BISO, Riccardo Rino PIERI
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Abstract
The present invention pertains to an electrode-forming composition, to use of said electrode-forming composition in a process for the manufacture of a composite electrode, to said composite electrode and to a secondary battery comprising said composite electrode.
Claims17
1-16. (canceled)
An electrode-forming composition [composition (C)] comprising:
- (i) a fluoropolymer hybrid organic/inorganic composite [polymer (FH)] obtained by the reaction between:
- (i-a) at least one functional partially fluorinated fluoropolymer [polymer (FF)] comprising:
- recurring units derived from at least one fluorinated monomer [monomer (F)] and
- recurring units derived from at least one hydrogenated monomer comprising at least one hydroxyl group [monomer (HM)];
- (i-b) at least one compound (M) of formula (I):
- X4-mAYm (I)
- wherein m is an integer from 1 to 4, A is a metal selected from the group consisting of Si, Ti and Zr, Y is a hydrolysable group and X is a hydrocarbon group, optionally comprising one or more functional groups;
- (ii) at least one electro-active compound [compound (EA)];
- (iii) at least one organic solvent [solvent (S)];
- and
- (iv) optionally, at least one conductive agent [compound (CA)].
8 more elements
Dependencies are inferred from the claim text.