HYBRID CAPACITOR AND SEPARATOR FOR HYBRID CAPACITORS

Title:

HYBRID CAPACITOR AND SEPARATOR FOR HYBRID CAPACITORS

Document Type and Number:

WIPO Patent Application WO/2016/159359

Kind Code:

A1

Abstract:

Provided is a hybrid capacitor having excellent long-term stability. This hybrid capacitor comprises a positive electrode 1 having a positive electrode active material layer 1a that contains a carbon material having an electric double layer capacity and a porous structure or a fibrous structure, and a negative electrode 2 having a negative electrode active material layer 2a that contains a material which is capable of absorbing and desorbing lithium ions; and a lithium compound that captures protons is interposed between the positive electrode active material layer 1a and the negative electrode active material layer 2a. This hybrid capacitor additionally comprises a separator 3 that is arranged between the positive electrode active material layer 1a and the negative electrode active material layer 2a; and this separator 3 contains the lithium compound.

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Inventors:

TAKAKI KAZUNORI (JP)
TSUMEDA SATORU (JP)
ISHIMOTO SHUICHI (JP)

Application Number:

PCT/JP2016/060947

Publication Date:

October 06, 2016

Filing Date:

April 01, 2016

Export Citation:

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Assignee:

NIPPON CHEMICON (JP)

International Classes:

H01G11/52; H01G11/06

Domestic Patent References:

WO2014148250A1

2014-09-25

Foreign References:

JP2003297699A	2003-10-17
JP2008146963A	2008-06-26
JP2011233843A	2011-11-17

Other References: