Title:
ELECTRIC DOUBLE LAYER CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2011/070925
Kind Code:
A1
Abstract:
Provided is an electric double layer capacitor with a high withstand voltage, little degradation, and, in addition, excellent long-term reliability. An electrolyte for the electric double layer capacitor contains a solvent (I) for dissolution of an electrolyte salt and an electrolyte salt (II). The solvent (I) for dissolution of the electrolyte salt contains a sulfolane compound and a fluorine-containing chain ether. The electric double layer capacitor uses said electrolyte.
Inventors:
TAKAHASHI KENZOU (JP)
KOH MEITEN (JP)
KOYAMA MAI (JP)
MIYANAGA EMI (JP)
KOH MEITEN (JP)
KOYAMA MAI (JP)
MIYANAGA EMI (JP)
Application Number:
PCT/JP2010/071123
Publication Date:
June 16, 2011
Filing Date:
November 26, 2010
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
TAKAHASHI KENZOU (JP)
KOH MEITEN (JP)
KOYAMA MAI (JP)
MIYANAGA EMI (JP)
TAKAHASHI KENZOU (JP)
KOH MEITEN (JP)
KOYAMA MAI (JP)
MIYANAGA EMI (JP)
International Classes:
H01G11/60; H01G11/64
Domestic Patent References:
| WO2006088009A1 | 2006-08-24 | |||
| WO2009035085A1 | 2009-03-19 |
Foreign References:
| JP2000294281A | 2000-10-20 |
Other References:
See also references of EP 2511923A4
Attorney, Agent or Firm:
KAWAMURA, Kiyoshi et al. (JP)
Kiyoshi Kawamura (JP)
Kiyoshi Kawamura (JP)
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