The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 28, 2014
Filed:
Apr. 21, 2008
Shinji Nakanishi, Mishima, JP;
Shinji Nakanishi, Mishima, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Abstract
An air battery system may include an air battery cell containing an air cathode, an anode, a separator, and an oxygen gas supply for supplying an oxygen gas by bubbling to a liquid electrolyte. The air cathode may include an air cathode layer containing a conductive material, and an air cathode current collector for collecting current of the air cathode layer. The anode may include an anode layer containing an anode active material which stores and releases a metal ion, and an anode current collector for collecting current of the anode layer. The separator may be provided between the air cathode layer and the anode layer, wherein the air cathode layer and the anode layer may be constantly filled with the liquid electrolyte at a time of a change in a volume of the electrode caused by a discharge or a discharge and charge.