Positive electrode slurry, positive electrode plate and battery comprising the positive electrode plate
AssigneeContemporary Amperex Technology (Hong Kong) Limited
InventorsQifan Wu, Ming Zhang, Ziyi Yin, Yacheng Liu, Tongxian Zhang
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Abstract
The present disclosure provides a positive electrode slurry comprising a polyether siloxane, wherein the polyether siloxane may comprise at least the following structural units: wherein D is methyl or ethyl; A is hydrogen, halogen or haloalkyl; B is hydroxyl, R, OR, or ROR′, wherein the R and R′ are each independently a linear or branched alkyl group containing 1 to 8 carbons; and E is phenyl, alkyl-substituted phenyl, ether-substituted phenyl, or halophenyl.
Claims14
A positive electrode slurry comprising a positive electrode active material and a polyether siloxane,
- wherein the polyether siloxane comprises at least the following structural units:
- at least one of (I) and (II), and both (III) and (IV),
- wherein
- D is methyl or ethyl;
- A is hydrogen, halogen or haloalkyl;
- B is hydroxyl, R, OR, or ROR′, wherein the R and R′ are each independently a linear or branched alkyl group containing 1 to 8 carbons;
- and
- E is phenyl, alkyl-substituted phenyl, ether-substituted phenyl or halophenyl.
Dependencies are inferred from the claim text.