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:
Jan. 31, 1995
Filed:
Jun. 17, 1993
Applicant:
Inventors:
Keiichi Yokoyama, Sodegaura, JP;
Akio Hiwara, Sodegaura, JP;
Shigeru Fujita, Tokyo, JP;
Atsuo Omaru, Koriyama, JP;
Assignees:
Mitsui Petrochemical Industries Ltd., Tokyo, JP;
Sony Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429194 ; 429197 ;
Abstract
Disclosed are a solvent for cell electrolyte comprising a carbamate represented by the following formula [1]; ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 independently represent a linear or branched alkyl group, cell electrolyte and non-aqueous electrolyte battery comprising the solvent. The solvent can provide batteries showing high withstand voltage and excellent charge/discharge efficiency.