RESISTANCE-STABILIZING ADDITIVES FOR ELECTROLYTE
First Claim
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1. A resistance-stabilizing additive for an electrolyte of a battery cell in an implantable medical device (IMD) comprising:
- at least one chemical compound selected from a chemical class consisting of an electron withdrawing group, an aromatic diacid salt, an inorganic salt, an aliphatic organic acid, an aromatic diacid, and an aromatic monoacid.
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Abstract
A resistance-stabilizing additive to an electrolyte for a battery cell in an implantable medical device is presented. At least one resistance-stabilizing additive is selected from a group comprising an electron withdrawing group, an aromatic diacid salt, an inorganic salt, an aliphatic organic acid, an aromatic diacid, and an aromatic monoacid.
104 Citations
40 Claims
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1. A resistance-stabilizing additive for an electrolyte of a battery cell in an implantable medical device (IMD) comprising:
at least one chemical compound selected from a chemical class consisting of an electron withdrawing group, an aromatic diacid salt, an inorganic salt, an aliphatic organic acid, an aromatic diacid, and an aromatic monoacid. - View Dependent Claims (2, 3, 4, 5, 6, 8)
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7. An additive to an electrolyte for use in a battery cell in an IMD, the additive comprising:
an electron-withdrawing group.
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9. An additive to an electrolyte for use in a battery cell in an IMD, the additive being at least one of tetramethyl ammonium (TMA) hydrogen phthalate, tetrabutyl-ammonium (TBA) hydrogen sulfate, phosphonoacetic acid, 2,2,2-trifluoroacetamide, trifluoromethyl vinyl acetate, phthalic acid, benzoylacetone, benzoltrifluoroactone, and benzoic acid.
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10. An additive composition for an electrolyte in a battery cell for an IMD comprising:
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a first resistance-stabilizing additive; and a second resistance-stabilizing additive combined with the first resistance-stabilizing additive. - View Dependent Claims (11, 12, 13)
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14. A method for forming an additive composition for an electrolyte in a battery cell for an IMD, the method comprising:
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selecting a first resistance-stabilizing additive; and combining a second resistance-stabilizing additive with the first resistance-stabilizing additive to form a resistance-stabilizing composition. - View Dependent Claims (15, 16, 17)
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- 18. An electrolyte comprising a base liquid electrolyte composition and a resistance-stabilizing additive distinct from the base liquid electrolyte composition, wherein the resistance-stabilizing additive comprises at least one chemical compound selected from a chemical class consisting of a compound comprising an electron withdrawing group, an aromatic diacid salt, an inorganic salt, an aliphatic organic acid, an aromatic diacid, and an aromatic monoacid.
- 24. An electrolyte comprising a base liquid electrolyte composition and a resistance-stabilizing additive distinct from the base liquid electrolyte composition, wherein the resistance-stabilizing additive comprises a compound having an electron-withdrawing group.
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26. An electrolyte comprising a base liquid electrolyte composition and a resistance-stabilizing additive distinct from the base liquid electrolyte composition, wherein the resistance-stabilizing additive comprises at least one of tetramethyl ammonium (TMA) hydrogen phthalate, tetrabutyl-ammonium (TBA) hydrogen sulfate, phosphonoacetic acid, 2,2,2-trifluoroacetamide, trifluoromethyl vinyl acetate, phthalic acid, benzoylacetone, benzoyltrifluoroacetone, and benzoic acid.
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27. An electrolyte comprising:
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a base liquid electrolyte composition; a first resistance-stabilizing additive; and a second resistance-stabilizing additive combined with the first resistance-stabilizing additive; wherein the first and second resistance-stabilizing additives are distinct from the base liquid electrolyte composition. - View Dependent Claims (28, 29, 30)
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31. A method for forming an electrolyte in a battery cell for an implantable medical device, the method comprising:
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selecting a first resistance-stabilizing additive; combining a second resistance-stabilizing additive with the first resistance-stabilizing additive to form a resistance-stabilizing composition; and combining the resistance-stabilizing composition with a base electrolyte composition for the battery cell. - View Dependent Claims (32, 33)
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- 34. A battery comprising an electrode assembly and an electrolyte, wherein the electrolyte comprises a liquid electrolyte and a resistance-stabilizing additive distinct from the liquid electrolyte, wherein the resistance-stabilizing additive comprises at least one chemical compound selected from a compound comprising an electron withdrawing group, an aromatic diacid salt, an inorganic salt, an aliphatic organic acid, an aromatic diacid, an aromatic monoacid, and combinations thereof.
- 37. A battery comprising an electrode assembly and an electrolyte, wherein the electrolyte comprises a liquid electrolyte and a resistance-stabilizing additive distinct from the liquid electrolyte, the additive being at least one of TMA hydrogen phthalate, TBA hydrogen sulfate, phosphonoacetic acid, 2,2,2-trifluoroacetamide, trifluoromethyl vinyl acetate, phthalic acid, benzoylacetone, benzoyltrifluoroacetone, and benzoic acid.
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39. A battery comprising an electrode assembly and an electrolyte, wherein the electrolyte comprises a liquid electrolyte and a resistance-stabilizing additive composition distinct from the liquid electrolyte, the additive composition comprising:
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a first resistance-stabilizing additive; and a second resistance-stabilizing additive combined with the first resistance-stabilizing additive. - View Dependent Claims (40)
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Specification