POLYSILOXANE-POLYOLEFIN COMPLEX GEL ELECTROLYTE, AND LITHIUM BATTERY USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a polymer gel electrolyte capable of providing a lithium battery excellent in an impregnation property into a porous separator, showing good ion conductivity, excellent in a charging/discharging capacity, and to provide the lithium battery using the same.

SOLUTION: The complex gel electrolyte contains a three dimensional cross-linked polymer network matrix (A) containing a nonaqueous electrolyte liquid which contains a supporting electrolyte, and a non-cross-linked polymer (B) included in the cross-linked polymer network matrix (A), and the non-interlinked polymer (B) is the complex gel electrode containing terminal blocked type ether-denatured polysiloxane (B-1) and a non-siloxane type polymer (B-2). The lithium battery has an electrolyte layer containing the complex electrolyte.

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