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:
Dec. 23, 2014
Filed:
Feb. 14, 2006
Akira Ichihashi, Fukushima, JP;
Gentaro Kano, Fukushima, JP;
Karin Tsuda, Fukushima, JP;
Fumiko Kimura, Fukushima, JP;
Akira Ichihashi, Fukushima, JP;
Gentaro Kano, Fukushima, JP;
Karin Tsuda, Fukushima, JP;
Fumiko Kimura, Fukushima, JP;
Sony Corporation, Tokyo, JP;
Abstract
An electrolytic solution capable of suppressing the battery swollenness and improving the battery characteristics such as the charge and discharge efficiency and a battery using it are provided. A cathode () and an anode () are layered with an electrolyte layer () in between. The electrolyte layer () is gelatinous, containing the electrolytic solution and a polymer compound. The electrolytic solution contains a compound having proton scavenging capacity such as hexamethylenetetramine and hexaethylenetetramine. Thereby, a free acid such as hydrofluoric acid is scavenged, and decomposition reaction of the electrolytic solution or the like is prevented.