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:
Nov. 26, 2019
Filed:
Jul. 02, 2014
Panasonic Corporation, Osaka, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi-ken, JP;
Kyoto University, Kyoto, JP;
Toru Matsui, Osaka, JP;
Koji Suto, Shizuoka, JP;
Toshiro Hirai, Tokyo, JP;
Jun-ichi Yamaki, Kyoto, JP;
Zempachi Ogumi, Kyoto, JP;
PANASONIC CORPORATION, Osaka, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi, JP;
KYOTO UNIVERSITY, Kyoto, JP;
Abstract
The present application provides an electrochemical energy storage device with a desirable reaction reversibility by using a metal halide as an electrode active material. The electrochemical energy storage device disclosed herein includes: a positive electrode; a negative electrode; and a non-aqueous electrolyte in contact with the positive electrode and the negative electrode, wherein: at least one of the positive electrode and the negative electrode contains a metal halide as an electrode active material; and the non-aqueous electrolyte contains, as a solvent, an ionic liquid of which a component is a cation having an alkoxyalkyl group.