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Patent Searching and Data


Title:
SUPERCAPACITOR
Document Type and Number:
WIPO Patent Application WO/2019/027002
Kind Code:
A1
Abstract:
This supercapacitor is characterized by having a three-layer structure composed of: a metal oxide layer capable of storing oxygen ions between lattices; a metal oxide layer which is oxygen-conductive; and a metal oxide layer serving as an oxygen supply source. Furthermore, it is preferable that the metal oxide layer capable of storing oxygen ions between lattices is one selected from among lanthanum oxide (La2O3), hafnium oxide (HfO2), and zirconium oxide (ZrO2). In addition, it is preferable that the metal oxide layer, which is oxygen-conductive, is one selected from among cerium oxide (CeO2) and yttrium-stabilized zirconia (YSZ).

Inventors:
KAKUSHIMA KUNIYUKI (JP)
SASAKI ATSUYA (JP)
SASAKI AKITO (JP)
HIRABAYASHI HIDEAKI (JP)
KATAOKA YOSHINORI (JP)
Application Number:
PCT/JP2018/029042
Publication Date:
February 07, 2019
Filing Date:
August 02, 2018
Export Citation:
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Assignee:
TOSHIBA KK (JP)
TOSHIBA MATERIALS CO LTD (JP)
International Classes:
H01G11/00; H01G11/56; H01M4/13; H01M4/48; H01M10/0562; H01M10/0585
Foreign References:
JPH06349503A1994-12-22
JP2017059455A2017-03-23
JP2008084708A2008-04-10
Attorney, Agent or Firm:
KURATA, Masatoshi et al. (JP)
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