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:
Apr. 25, 2017
Filed:
Jan. 09, 2014
Hitachi Zosen Corporation, Osaka, JP;
Kazuya Kameyama, Osaka, JP;
Masanobu Aizawa, Osaka, JP;
HITACHI ZOSEN CORPORATION, , JP;
Abstract
A metal-air battery () includes a negative electrode (), a positive electrode (), and an electrolyte layer () disposed between the negative electrode () and the positive electrode (). The negative electrode () includes a base member () which has a coiled shape and is formed of a conductive material and a deposited metal layer () in powder or particle state, which is formed on a surface of the base member () by electrolytic deposition. The electrolyte layer () contains an alkaline aqueous solution which contains the same metal as the deposited metal layer (), and the positive electrode () has a tubular shape which is concentric with the negative electrode () having the coiled shape and surrounds the negative electrode (). In this metal-air battery (), it is possible to suppress occurrence of dendrites in the negative electrode ().