POWER STORAGE DEVICE

WIPO Patent Application WO/2020/039785

A1

A power storage device (electric double-layer capacitor 100) is provided with: a first substrate 2; a first external electrode 5 and a second external electrode 6 which are disposed on a first major surface of the first substrate; a power storage element (electric double-layer capacitor element 1) which is arranged on a second major surface which is a surface of the first substrate on the side opposite to the first major surface, the power storage element being provided with a first internal electrode 11 drawn out on a first end surface and a second internal electrode 12 drawn out on a second end surface; a power storage body 10 which is provided with a first end-surface electrode 3 disposed on the first end surface side and electrically connecting the first internal electrode and the first external electrode, and with a second end-surface electrode 4 disposed on the second end surface side and electrically connecting the second internal electrode and the second external electrode; and an insulating inorganic film 9 serving as a barrier layer covering at least the surface of the power storage body 10 except for a surface on the first major surface side of the first substrate.

MANO KYOTARO (JP)
FUKUDA YASUTAKE (JP)

PCT/JP2019/027502

February 27, 2020

July 11, 2019

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MURATA MANUFACTURING CO (JP)

H01G11/12; H01G11/76; H01G11/78; H01G11/82; H01M2/02; H01M2/26; H01M2/30; H01M10/04

WO2013069704A1

2013-05-16

JP2002352850A	2002-12-06
JP2015220101A	2015-12-07
JP2007103130A	2007-04-19
JP2017182945A	2017-10-05
JP2015220106A	2015-12-07
JP2016186926A	2016-10-27

NISHIZAWA, Hitoshi et al. (JP)

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