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US 11,404,723 B2Granted
Silyl ester phosphinates as electrolyte additives
AssigneeBASF SE
InventorsJohannes David Hoecker, Manuel Alejandro Mendez Agudelo
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Abstract
A non-aqueous electrolyte composition containing (i) at least one aprotic organic solvent; (ii) a compound of formula (I) (iii) at least one ion containing conducting salt; and (iv) optionally one or more additives.
Claims8
A non-aqueous electrolyte composition, comprising:
- at least one aprotic organic solvent;
- (ii) a silyl ester phosphinate, wherein the silyl ester phosphinate is selected from the group consisting of compounds of formulae (I.5) to (I.8):
- (iii) at least one lithium ion containing conducting salt;
- and
- (iv) optionally one or more additives.
2 more elements
Dependencies are inferred from the claim text.