蓄電デバイスおよびこれに用いる電解液

Title:

蓄電デバイスおよびこれに用いる電解液

Document Type and Number:

Japanese Patent JP5684138

Kind Code:

B2

Abstract:

Disclosed are: an electrolyte solution for an electricity storage device, which enables stable operation of the electricity storage device even in a high voltage range; and an electricity storage device. Specifically disclosed is an electrolyte solution which contains an ionic compound represented by general formula (1): Kt+[B(CN)4]- (wherein Kt+ represents an onium cation and/or an inorganic cation) and an aprotic organic solvent. The electrolyte solution has a withstand voltage of 0 V or more but less than 6.9 V or a withstand voltage of 6.9-13.8 V (inclusive) as measured by LSV. Also specifically disclosed is an electricity storage device which comprises the electrolyte solution.

Inventors:

勝山裕大
笠原泰祐

Application Number:

JP2011537312A

Publication Date:

March 11, 2015

Filing Date:

October 21, 2010

Export Citation:

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