Ion-conductive polymer electrolyte

Claim 2

An ion-conductive polymer electrolyte comprising an organic polymer and a soluble electrolyte salt, characterized in that said organic polymer is obtained by crosslinking a compound having an average molecular weight of 1,000 to 20,000 and having a structure of the following formula 1: ##STR33## in which Z is a residue of polyalcohols, amine compounds, compounds having a phenolic active hydrogen or compounds having at least two different active hydrogens in a molecule, Y is ##STR34## m is an integer of 1 to 250, n is 0 or an integer of 1 to 25, k is an integer of 1 to 12, and R is an alkyl, alkenyl, aryl or alkylaryl group having 1 to 20 carbon atoms, said soluble electrolyte salt is at least one selected from the group consisting of inorganic-ion salts containing at least one metal element selected from the group consisting of Li, Na, K, Cs, Ag, Cu and Mg, and organic-ion salts consisting of lithium stearylsulfate, sodium octylsulfate, lithium dodecylbenzenesulfate, sodium naphthalenesulfate, lithium dibutyl-napthalenesulfate, potassium octylnapthalenesulfate, potassium dodecylnapthalenesulfate, and the added amount of said soluble electrolyte salt to an oxyethylene unit in said organic polymer is 0.0001˜5.0 (mole/EO).

Claim 3

An ion-conductive polymer electrolyte comprising an organic polymer is obtained by crosslinking with at least one crosslinking agent selected from polyisocyanate compounds a compound having an average molecular weight of 1,000 to 20,000 and having a structure of the following formula 1: ##STR35## in which Z is a residue of polyalcohols, amine compounds, compounds having a phenolic active hydrogen or compounds having at least two different active hydrogens in a molecule, Y is hydrogen, m is an integer of 1 to 250, n is 0 or an integer of 1 to 25, k is an integer of 1 to 12, and R is an alkyl, alkenyl, aryl or alkylaryl group having 1 to 20 carbon atoms, said soluble electrolyte salt is at least one selected from the group consisting of inorganic-ion salts containing at least one metal element selected from the group consisting of Li, Na, K, Cs, Ag, Cu and Mg, and organic-ion salts consisting of lithium stearylsulfate, sodium octylsulfate, lithium dodecylbenzenesulfate, sodium naphthalenesulfate, lithium dibutyl-napthalenesulfate, potassium octylnapthalenesulfate, potassium dodecylnapthalenesulfate, and the added amount of said soluble electrolyte salt to an oxyethylene unit in said organic polymer is 0.0001˜5.0 (mole/EO).

Claim 4

An ion-conductive polymer electrolyte comprising an organic polymer is obtained by crosslinking with at least one crosslinking agent selected from polyisocyanate compounds a compound having an average molecular weight of 1,000 to 20,000 and having a structure of the following formula 1: ##STR35## in which Z is a residue of polyalcohols, amine compounds, compounds having a phenolic active hydrogen or compounds having at least two different active hydrogens in a molecule, Y is hydrogen, m is an integer of 1 to 250, n is 0 or an integer of 1 to 25, k is an integer of 1 to 12, and R is an alkyl, alkenyl, aryl or alkylaryl group having 1 to 20 carbon atoms, said soluble electrolyte salt is at least one selected from the group consisting of inorganic-ion salts containing at least one metal element selected from the group consisting of Li, Na, K, Cs, Ag, Cu and Mg, and organic-ion salts consisting of lithium stearylsulfate, sodium octylsulfate, lithium dodecylbenzenesulfate, sodium naphthalenesulfate, lithium dibutyl-napthalenesulfate, potassium octylnapthalenesulfate, potassium dodecylnapthalenesulfate, and the added amount of said soluble electrolyte salt to an oxyethylene unit in said organic polymer is 0.0001˜5.0 (mole/EO).