Title:
SOLID ELECTROLYTE ASSEMBLY AND ELECTROCHEMICAL ELEMENT COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/030504
Kind Code:
A1
Abstract:
This solid electrolyte assembly (10) is obtained by sequentially superposing, on one surface of a substrate (11), a first electrode layer (12) and a solid electrolyte layer (13) in this order. The first electrode layer (12) contains platinum or the like, and a metal oxide that has ion conductivity. The substrate (11) has a plurality of through holes (hole parts (14)) which extend in a direction that intersects with the surface facing the first electrode layer (12). It is preferable that the metal oxide has oxide ion conductivity. It is also preferable that the metal oxide contains one or more rare earth elements.
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Inventors:
SHIMIZU HARUKI (JP)
OYAMA TOKIHARU (JP)
YABU SAKIKO (JP)
IDE SHINGO (JP)
OYAMA TOKIHARU (JP)
YABU SAKIKO (JP)
IDE SHINGO (JP)
Application Number:
PCT/JP2021/028807
Publication Date:
February 10, 2022
Filing Date:
August 03, 2021
Export Citation:
Assignee:
MITSUI MINING & SMELTING CO LTD (JP)
International Classes:
H01M8/1213; H01M4/86; H01M4/90; H01M4/92; H01M8/12; H01M8/1226
Domestic Patent References:
| WO2007084776A2 | 2007-07-26 | |||
| WO2016111110A1 | 2016-07-14 |
Foreign References:
| JP2011216301A | 2011-10-27 | |||
| JP2004303508A | 2004-10-28 | |||
| JP2009524202A | 2009-06-25 | |||
| JP2017059504A | 2017-03-23 | |||
| JP2007179870A | 2007-07-12 |
Other References:
JOURNAL OF POWER SOURCES, vol. 206, 2012, pages 84 - 90
Attorney, Agent or Firm:
SHOWA INTERNATIONAL PATENT FIRM (JP)
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