Rechargeable battery polymeric electrolyte

Details Rechargeable battery polymeric electrolyte Rechargeable battery polymeric electrolyte

1995-08-04

1997-03-11

Gorgos, Kathryn L.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429198, 521 25, 204296, H01M 616, H01M 618, C08J 520, C25B 1300

Patent

active

056099746

ABSTRACT:
This invention is directed to a novel solid polymer electrolyte more particularly thin film terpolymer networks are disclosed that are highly conductive at ambient temperatures. This solid polymer electrolyte can be produced as a thin film that results from the polymerization of three selected monomers together with a lithium salt and plasticizers. The resulting solid polymer electrolyte does have excellent mechanical properties and ionic conductivity at ambient temperatures and can be used in the fabrication of a solid state battery and other solid state electrochemical devices such as supercapacitors, fuel cells, sensors, electrochromic devices or the like.

REFERENCES:
patent: 4822471 (1989-04-01), MacDonald
patent: 4908283 (1990-03-01), Takahashi et al.
patent: 5240791 (1993-08-01), Izuti et al.
patent: 5294501 (1994-03-01), Chaloner-Gill
patent: 5296318 (1994-03-01), Godz et al.
patent: 5300375 (1994-04-01), Chaloner-Gill

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