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:
May. 21, 2019
Filed:
Jun. 28, 2016
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Inventor:
Hiroshi Suyama, Mishima, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/38 (2006.01); H01M 4/46 (2006.01); H01M 12/06 (2006.01);
U.S. Cl.
CPC ...
H01M 12/06 (2013.01); H01M 4/38 (2013.01); H01M 4/463 (2013.01); H01M 4/466 (2013.01); H01M 2300/0014 (2013.01);
Abstract
An electrolyte for metal-air batteries, which is able to inhibit self-discharge of metal-air batteries, and a metal-air battery using the electrolyte. The electrolyte for metal-air batteries containing an aqueous solution that comprises at least one self-discharge inhibitor selected from the group consisting of MHPO, MPO, MPO, MHPO, MHPO, LHPO, MLPO, LPOand LHPO, where M is any one selected from the group consisting of Li, K, Na, Rb, Cs and Fr, and L is any one selected from the group consisting of Mg, Ca, Sr, Ba and Ra.