Aluminium air battery
AssigneeSumitomo Chemical Company, Limited
InventorsTakitaro Yamaguchi, Takashi Sanada
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Abstract
An object of the invention is to provide an aluminum air battery that is capable of suppressing self-corrosion of an aluminum negative electrode, even when an alkaline aqueous solution is used as an electrolyte solution. The aluminum air battery of this invention comprises a positive electrode having a positive electrode catalyst, a negative electrode using an aluminum alloy, an air inlet, and an electrolyte solution, and further comprises an anion-exchange membrane arranged between the positive electrode and the negative electrode, in which the anion-exchange membrane separates an electrolyte solution in the side of the positive electrode from an electrolyte solution in the side of the negative electrode.
Claims17
An aluminum air battery comprising a positive electrode having a positive electrode catalyst, a negative electrode using an aluminum alloy, an air inlet, and an electrolyte solution, and comprising:
- an anion-exchange membrane arranged between the positive electrode and the negative electrode;
- wherein the anion-exchange membrane separates an electrolyte solution in the side of the positive electrode from an electrolyte solution in the side of the negative electrode.
Dependencies are inferred from the claim text.