Title:
NON-AQUEOUS ELECTROLYTIC SOLUTION, AND ELECTROCHEMICAL ELEMENT UTILIZING SAME
Document Type and Number:
WIPO Patent Application WO/2012/011586
Kind Code:
A1
Abstract:
The present invention relates to a non-aqueous electrolytic solution which can exhibit improved electrochemical properties in a broad temperature range and an electrochemical element produced utilizing the non-aqueous electrolytic solution.
Specifically provided are: (1) a non-aqueous electrolytic solution in which an electrolyte salt is dissolved in a non-aqueous solvent, and which is characterized in that an organic tin compound represented by a specific general formula is contained in an amount of 0.001-5 mass%; and (2) an electrochemical element which comprises a positive electrode, a negative electrode and a non-aqueous electrolytic solution comprising a non-aqueous solvent and an electrolyte salt dissolved in the non-aqueous solvent, and which is characterized in that the non-aqueous electrolytic solution is the non-aqueous electrolytic solution (1).
Inventors:
ABE, Koji (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
安部 浩司 (〒33 山口県宇部市大字小串１９７８番地の９６ 宇部興産株式会社内 Yamaguchi, 〒7558633, JP)
安部 浩司 (〒33 山口県宇部市大字小串１９７８番地の９６ 宇部興産株式会社内 Yamaguchi, 〒7558633, JP)
Application Number:
JP2011/066755
Publication Date:
January 26, 2012
Filing Date:
July 22, 2011
Export Citation:
Assignee:
UBE INDUSTRIES, LTD. (1978-96, Oaza Kogushi Ube-sh, Yamaguchi 33, 〒7558633, JP)
宇部興産株式会社 (〒33 山口県宇部市大字小串１９７８番地の９６ Yamaguchi, 〒7558633, JP)
ABE, Koji (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
宇部興産株式会社 (〒33 山口県宇部市大字小串１９７８番地の９６ Yamaguchi, 〒7558633, JP)
ABE, Koji (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
International Classes:
H01M10/0567; H01G9/038; H01M6/16; H01M10/0569
Attorney, Agent or Firm:
KATAOKA, Makoto et al. (OHTANI PATENT OFFICE, Bridgestone Toranomon Bldg. 6F. 25-2, Toranomon 3-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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Claims: