Formulated plastic separators for soluble electrode cells

Claim 2

A chloride anion transport membrane comprising a hydrochloric acid-insoluble sheet of a mixture of a rubber and a powdered ion transport material wherein said mixture comprises about 50 to 80 volume percent of said rubber and about 50 to 20 volume percent of said ion transport material, said sheet only has micropores less than about 100 angstroms in diameter, and said ion transport material has particle sizes ranging from about 0.01 to 10 microns, said ion transport material being a salt of a chloride anion and a phosphonium, tertiary ammonium or quaternary ammonium cation.

Claim 3

The anion transport membrane of claim 1, wherein said ion transport material is a metal oxide, a silicate or boric acid.

Claim 4

The anion transport membrane of claim 2, wherein said metal oxide is titanium dioxide and said silicate is montmorillonite, saponite, hectorite or magnesium zirconium silicate.

Claim 5

The anion transport membrane of claim 1, wherein the resistance of said membrane, when measured with the membrane between two solutions of 6N HCl with a 1000 Hz bridge, ranges from about 0.20 to 0.80 ohms.

Claim 6

The anion transport membrane of claim 1, wherein said membrane further comprises a flexible and porous substrate sheet adhered to said sheet.

Claim 7

The anion transport membrane of claim 1, wherein said ion transport material is a mixture of magnesium zirconium silicate with either crosslined poly 4-vinyl pyridine or a quaternary amine of chloromethylated styrene-divinyl benzene copolymer.

Claim 8

An electrical storage device comprising an anode, an anodic fluid, a cathode, a cathodic fluid and between said anodic and cathodic fluids, a chloride ion transport membrane comprising hydrochloric acid-insoluble sheet of a mixture of a powdered ion transport material and a rubber, wherein said mixture comprises about 70 to 65 volume percent of said rubber and about 30 to 35 volume percent of said ion transport material, said sheet only has micropores less than about 100 angstroms in diameter, and said ion transport material has particle sizes ranging from about 0.01 to 10 microns.

Claim 9

An electrical storage device comprising an anode, an anodic fluid, a cathode, a cathodic fluid and between said anodic and cathodic fluids, a chloride ion transport membrane comprising hydrochloric acid-insoluble sheet of a mixture of a powdered ion transport material and a rubber, wherein said mixture comprises about 70 to 65 volume percent of said rubber and about 30 to 35 volume percent of said ion transport material, said sheet only has micropores less than about 100 angstroms in diameter, and said ion transport material has particle sizes ranging from about 0.01 to 10 microns.

Claim 10

The electrical storage device of claim 7, wherein said ion transport material is a salt of a chloride anion and a phosphonium, tertiary ammonium or quaternary ammonium cation.

Claim 11

The electrical storage device of claim 7, wherein said ion transport material is a metal oxide, a silicate or boric acid.

Claim 12

The electrical storage device of claim 9, wherein said metal oxide is titanium dioxide and said silicate is montmorillonite, saponite, hectorite or magnesium zirconium silicate.

Claim 13

The electrical storage device of claim 7, wherein the resistance of said membrane, when measured with the membrane between two solutions of 6N HCl with a 1000 Hz bridge, ranges from about 0.20 to 0.80 ohms.

Claim 14

The electrical storage device of claim 7, wherein said membrane further comprises a flexible and porous substrate sheet adhered to said sheet.

Claim 15

The electrical storage device of claim 7, wherein said ion transfer material is a mixture of magnesium zirconium silicate with either cross-linked poly 4-vinyl pyridine or a quaternary amine of chloromethylated styrene-divinylbenzene copolymer.

Claim 16

A chloride anion transport membrane comprising a flexible and porous substrate sheet having on a first side thereof (a) a hydrochloric acid-insoluble layer of a mixture of a rubber and a first powdered ion transport material; and on the second side thereof (b) a hydrochloric acid-insoluble layer of a mixture of a rubber and a second powdered ion transport material, said first and second ion transport materials being from about 20 to 50 volume percent of said hydrochloric acid insoluble layers, said layers having micropores less than 100 angstroms in diameter, said ion transport material being comprised of particles ranging in size from about 0.01 to 10 microns.

Claim 17

A chloride anion transport membrane comprising a flexible and porous substrate sheet having on a first side thereof (a) a hydrochloric acid-insoluble layer of a mixture of a rubber and a first powdered ion transport material; and on the second side thereof (b) a hydrochloric acid-insoluble layer of a mixture of a rubber and a second powdered ion transport material, said first and second ion transport materials being from about 20 to 50 volume percent of said hydrochloric acid insoluble layers, said layers having micropores less than 100 angstroms in diameter, said ion transport material being comprised of particles ranging in size from about 0.01 to 10 microns.

Claim 18

An electrical storage device comprising an anode, and anodic fluid, a cathode, a cathodic fluid and between said anodic and cathodic fluids, a chloride anion transport membrane comprising a flexible and porous substrate sheet having on a first side thereof (a) a hydrochloric acid-insoluble layer of a mixture of a rubber and a first powdered ion transport material; and on the second side thereof (b) a hydrochloric acid-insoluble layer of a mixture of a rubber and a second powdered ion transport material, said first and second ion transport materials being from about 30 to 35 volume percent of said hydrochloric acid insoluble layers, said layers having micropores less than 100 angstroms in diameter, said ion transport material being comprised of particles ranging in size from about 0.01 to 10 microns.

Claim 19

An electrical storage device comprising an anode, and anodic fluid, a cathode, a cathodic fluid and between said anodic and cathodic fluids, a chloride anion transport membrane comprising a flexible and porous substrate sheet having on a first side thereof (a) a hydrochloric acid-insoluble layer of a mixture of a rubber and a first powdered ion transport material; and on the second side thereof (b) a hydrochloric acid-insoluble layer of a mixture of a rubber and a second powdered ion transport material, said first and second ion transport materials being from about 30 to 35 volume percent of said hydrochloric acid insoluble layers, said layers having micropores less than 100 angstroms in diameter, said ion transport material being comprised of particles ranging in size from about 0.01 to 10 microns.

Claim 20

The membrane of claim 14 wherein said inorganic ion transport material is magnesium zirconium silicate.

Claim 21

The electrical storage device of claim 15 wherein said ion transport material is a salt of a chloride anion and a phosphonium, tertiary ammonium or quaternary ammonium cation.

Claim 22

The electrical storage device of claim 15 wherein said ion transport material is titanium dioxide.