Galvanic cell with an anode electrode that extends up to at leas

Galvanic primary element with air electrode

Gas filled collapsible member within anode to accommodate expans

Lead battery

Lid for lead-acid accumulators with elastic and deformable pole

Liquid cathode electrochemical cells having insured anode to tab

Lithium secondary battery and method for manufacturing the same

Lithium secondary battery of electrolyte containing ammonium...

Manganese dioxide cathode for a rechargeable alkaline cell, and

Manganese dioxide cathode for a rechargeable alkaline cell, and

Manganese dioxide cathode for a rechargeable alkaline cell, and

Mechanical and thermal improvements in metal hydride...

Metal-air cathode can having reduced corner radius and electroch

Method of producing button-type batteries and spring-biased conc

Method of producing button-type batteries and spring-biased conc

Modular electrical energy storage device

Molded saddle for storage battery plates, storage battery contai

Pasted type lead-acid battery

Primary-cells

Rechargeable battery cell having integral vibrating means