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. 25, 2008
Filed:
Apr. 14, 2003
Toshihiro Abe, Suita, JP;
Shoji Saibara, Suita, JP;
Hideaki Katayama, Takatsuki, JP;
Shigeo Aoyama, Otsu, JP;
Keigo Aoi, Nagoya, JP;
Makito Yokoe, Nagoya, JP;
Masahiko Okada, Kasugai, JP;
Toshihiro Abe, Suita, JP;
Shoji Saibara, Suita, JP;
Hideaki Katayama, Takatsuki, JP;
Shigeo Aoyama, Otsu, JP;
Keigo Aoi, Nagoya, JP;
Makito Yokoe, Nagoya, JP;
Masahiko Okada, Kasugai, JP;
Hitachi Maxell, Ltd., Osaka, JP;
Abstract
An ion-conductive electrolyte which comprises a compound having in the molecule a structure represented by the following chemical formula and an electrolyte salt; and a cell employing the ion-conductive electrolyte. The ion-conductive electrolyte has a low vapor pressure, has a high ion conductivity even at room temperature, and has a high lithium ion transport number. With this ion-conductive electrolyte, a highly safe cell having excellent discharge characteristics can be provided.