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Title:
POWER STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/082421
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a power storage device structure in which the number of stacked layers is less than that of a conventional power storage device. The power storage device according to the present invention has stacked in order: a conductive electrode; a charging layer which includes an insulator and an n-type metal oxide semiconductor and in which electric charge is stored; and an iridium oxide layer made from an iridium oxide which is a material used in a dielectric layer of a solid state electrochromic element. The iridium oxide layer is caused to function as a conductive electrode because the iridium oxide has low resistivity, whereby a conductive electrode is omitted, and the number of stacked layers is reduced.

Inventors:
TAKUO Kudoh (6-8 Kichijoji-honcho 2-chom, Musashino-shi Tokyo 05, 〒1808505, JP)
KAZUYUKI Tsunokuni (6-8 Kichijoji-honcho 2-chom, Musashino-shi Tokyo 05, 〒1808505, JP)
Application Number:
JP2018/016690
Publication Date:
May 02, 2019
Filing Date:
April 24, 2018
Export Citation:
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Assignee:
KABUSHIKI KAISHA NIHON MICRONICS (6-8 Kichijoji-honcho 2-chome, Musashino-shi Tokyo, 80, 〒1808580, JP)
International Classes:
H01L49/00; H01L49/02
Foreign References:
JP2016082125A2016-05-16
JP2015103305A2015-06-04
JP2014154505A2014-08-25
JP2017195283A2017-10-26
JP2017120878A2017-07-06
Attorney, Agent or Firm:
TSUNEO Mizuno (19-8, Kuriharachuou 1-chome Zama-shi Kanagawa, 14, 〒2520014, JP)
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