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:
Mar. 21, 1989
Filed:
Mar. 16, 1987
Applicant:
Inventors:
Ikuo Nagashima, Kobe, JP;
Jun Fukui, Sakae, JP;
Hiroshi Gotoh, Tokyo, JP;
Hiroko Kaneko, Sakura, JP;
Ken Nozaki, Sakura, JP;
Takeo Ozawa, Sakura, JP;
Assignees:
Director-General, Agency of Industrial Science and Technology, Tokyo, JP;
Kawasaki Jukogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429199 ; 429200 ; 429202 ; 429204 ; 429 15 ; 429 21 ;
Abstract
An electrolyte for a Redox flow battery contains from 1 to 4 normal hydrochloric acid and at least 0.5 mole/liter of an active material, and further contains from 0.1 to 4 normalities of an acid comprising an anion which does not inhibit the electrode reactions in addition to the hydrochloric acid. This electrolyte reduces the cell resistivity and improves the solubility of active materials.