Secondary battery
First Claim
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1. A secondary battery which features:
- (a) a polymer film comprised of,(i) a polymer,(ii) a plasticizer for said polymer,(iii) an epoxidized vegetable oil,(iv) a salt disassociatingly solubilized in said plasticizer, said salt having the formula MXa wherein,X is chloride, bromide or iodide,M is a metal ion having a reduction-oxidation potential greater than that of X, and a is the oxidation number of M, and(v) graphite; and
(b) first and second collector plates, said first collector plate being in electronic contact with one side of said polymer film and said second collector plate being in electronic contact with the other side of said polymer film.
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Abstract
This invention relates to a secondary battery comprised of a polymer film, and first and second collector plates. The polymer film comprises a polymer, a plasticizer for the polymer, an epoxidized vegetable oil, graphite and a salt disassociatingly solubilized by the plasticizer. The salt has the formula MXa, wherein X is chloride, bromide or iodide, M is a metal ion having a reduction-oxidation potential greater than that of X and a is the oxidation number of M.
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Citations
32 Claims
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1. A secondary battery which features:
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(a) a polymer film comprised of, (i) a polymer, (ii) a plasticizer for said polymer, (iii) an epoxidized vegetable oil, (iv) a salt disassociatingly solubilized in said plasticizer, said salt having the formula MXa wherein, X is chloride, bromide or iodide, M is a metal ion having a reduction-oxidation potential greater than that of X, and a is the oxidation number of M, and (v) graphite; and (b) first and second collector plates, said first collector plate being in electronic contact with one side of said polymer film and said second collector plate being in electronic contact with the other side of said polymer film. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)
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Specification