Nonaqueous Electrolyte Solution And Electrochemical Element Using Same

Abstract: ABSTRACT Disclosed is a nonaqeous electrolyte solution obtained by dissolving an electrolyte salt in a nonaqueous solvent which is characterized in that a sulfonate compound having a specific structure is contained in an mount of 0.01-10% by mass in the nonaqeous electrolyte solution.Also disclosed is an electrochemical element which comprises the nonaqeous electrolyte solution The nonaqeous electrolyte solution has an excellent effect of improvig storage characteristic of a primary battery cycle characteristics of a secondary battery in cases when the secondary battery is used at high temperature and low temperature characteristics of a secondary battery after high-temperature cycles.

Patent Information

Application #

Filing Date

14 February 2012

Publication Number

13/2013

Publication Type

INA

Invention Field

ELECTRICAL

Status

Email

Parent Application

Applicants

UBE INDUSTRIES LTD.

1978-96 Oaza Kogushi Ube-shi Yamaguchi 755-8633 Japan

Inventors

1. ABE Koji

c/o Ube Industries Ltd. 1978-96 Ooaza Kogushi Ube-shi Yamaguchi 755-8633 Japa

2. MIYOSHI Kazuhiro

of c/o Ube Industries Ltd. 1978-96 Ooaza Kogushi Ube-shi Yamaguchi 755-8633 Japan

3. KAWABE Kazuyuki

c/o Ube Industries Ltd. 1978-96 Ooaza Kogushi Ube-shi Yamaguchi 755-8633 Japan

Specification

please see the attachment

Documents

Application Documents

#	Name	Date
1	Form-5.pdf	2012-02-21
2	Form-3.pdf	2012-02-21
3	Form-1.pdf	2012-02-21
4	1415-CHENP-2012 POWER OF ATTORNEY 10-08-2012.pdf	2012-08-10
5	1415-CHENP-2012 CORRESPONDENCE OTHERS 10-08-2012.pdf	2012-08-10
6	1415-CHENP-2012 CORRESPONDENCE OTHERS 26-04-2013.pdf	2013-04-26