Seawater battery

Claim 2

A galvanic battery including sidewalls, the battery comprising a plurality of bipolar electrodes each bipolar electrode comprising: a. a barrier made of a sheet of thin flexible non-conductive material, the barrier having a first side and a second side and two opposed edges, the barrier being bent in the vicinity of each opposed edge to form a flange; b. a cathode located adjacent the first side of the barrier; c. an anode located adjacent the second side of the barrier; d. a means for electrically connecting the cathode to the anode; the battery further identified in that; e. the several bipolar electrodes are parallel one to another; f. that the flanges of at least one cell approach the flanges of at least one adjacent cell; and g. the battery also includes at least one adhesively coated tape for sealing the sides of the battery, the tape being adhered to the flanges of the barriers, the tape and the flanges alone forming the sidewall of the battery and the edgewalls of at least one cell.

Claim 3

A galvanic battery as defined in claim 1 wherein the material of each non-conductive barrier forming the plurality of electrodes is a flexible material and the thickness thereof is within the range of 0.05 to 0.2 mm.

Claim 4

A galvanic battery as defined in claim 1 wherein the cathode comprises a sheet of depolarizer mix and a conductive grid embedded therein, the grid being located adjacent one face of the sheet of depolarizer mix, the face of the sheet of depolarizer mix having the grid non adjacent thereto being adjacent to the non-conductive barrier.

Claim 5

A galvanic battery as defined in claim 1 wherein the flange on each opposed edge of each barrier faces in the direction of the anode attached to the face of said barrier.

Claim 6

A galvanic battery comprising a plurality of cells, each cell including a cathode and an anode, the battery being characterized by a first endwall and a second endwall, each endwall having a first and a second opposed edge, a top and a bottom, a plurality of barriers, one barrier separating each adjacent pair of cells, the barriers being composed of a flexible electrically non-conductive material, each barrier having a first face and a second face, a first edge and a second edge, a top and a bottom, the first edge and the second edge of each barrier including a first flange and a second flange extending from a face of the barrier; a cathode on the first face of each barrier and an anode on the second face thereof; individual means for electrically connecting the cathode on the first face of each barrier with the anode on the second face thereof, each means for connecting, penetrating through the respective cathode, barrier and anode, each means for connecting further providing a means for attaching its respective cathode and anode to the barrier, therebetween, an adhesively coated tape, the tape overlapping the endwalls of the battery and being adhered thereto, the tape further being adhered to the flanges of at least one side of the battery, the adhesively coated tape and the flanges alone forming at least one sidewall of the battery.

Claim 7

A galvanic battery comprising a plurality of cells, each cell including a cathode and an anode, the battery being characterized by a first endwall and a second endwall, each endwall having a first and a second opposed edge, a top and a bottom, a plurality of barriers, one barrier separating each adjacent pair of cells, the barriers being composed of a flexible electrically non-conductive material, each barrier having a first face and a second face, a first edge and a second edge, a top and a bottom, the first edge and the second edge of each barrier including a first flange and a second flange extending from a face of the barrier; a cathode on the first face of each barrier and an anode on the second face thereof; individual means for electrically connecting the cathode on the first face of each barrier with the anode on the second face thereof, each means for connecting, penetrating through the respective cathode, barrier and anode, each means for connecting further providing a means for attaching its respective cathode and anode to the barrier, therebetween, an adhesively coated tape, the tape overlapping the endwalls of the battery and being adhered thereto, the tape further being adhered to the flanges of at least one side of the battery, the adhesively coated tape and the flanges alone forming at least one sidewall of the battery.

Claim 8

A galvanic battery as defined in claim 5 wherein the first sidewall and the second sidewall are flexible materials having a coating of adhesive material thereon, the coating of adhesive providing the means for sealing the first and second sidewalls to the endwalls and the barriers.

Claim 9

A galvanic battery as defined in claim 5 including a topwall, the topwall being a flexible material having a coating of adhesive thereon, the coating of adhesive sealing the topwall to the top of the endwalls, the top of the sidewalls, and the tops of the barriers.

Claim 10

A galvanic battery as defined in claim 5 including a bottom wall, the bottom wall being a flexible material having a coating of adhesive thereon, the coating of adhesive sealing the bottom wall to the bottom of the endwalls, the bottom of the sidewalls and the bottom of the barriers.

Claim 11

A galvanic battery as defined in claim 5 including a topwall, the topwall comprising a solidified mix, the solidified mix being attached to the tops of the endwalls, the tops of the sidewalls and the tops of the barriers and bridging the spaces between endwalls, barriers and sidewalls.

Claim 12

A galvanic battery as defined in claim 5 including a bottom wall, the bottom wall comprising a solidified mix, the solidified mix being attached to the bottoms of the endwalls, the bottoms of the sidewalls and the bottoms of the barriers and bridging the spaces between endwalls, barriers and sidewalls.

Claim 13

A galvanic battery as defined in claim 5 including an anode attached to the inner face of the first endwall and a cathode attached to the inner face of the second endwall.

Claim 14

A galvanic battery as defined in claim 5 wherein the material of the several anodes is principally magnesium and the material of the several cathodes is principally lead chloride.

Claim 15

A galvanic battery as defined in claim 5 wherein the material of the barriers is polyethylene terephthalate.