Title:
GASKET FOR MOLTEN CARBONATE FUEL CELL, WITH OXIDE-BASED ELECTROLYTE TRANSPORT-BLOCKING LAYER FORMED THEREIN
Document Type and Number:
WIPO Patent Application WO/2017/111562
Kind Code:
A1
Abstract:
The present invention relates to a gasket for an MCFC, the gasket being in direct contact with a molten carbonate electrolyte and configuring a wet seal part of a stack in a manifold sealing part of an external manifold type MCFC stack, wherein the gasket has a structure in which at least two partial gaskets separated in a stacking direction are connected, and a blocking layer is intercalated therebetween for physically blocking the movement of the molten carbonate electrolyte, and the blocking layer is a thick film layer or green sheet layer composed of the same oxide powder as the partial gaskets and is manufactured by simultaneously sintering a partial oxide felt assembly and the blocking layer in a gasket sintering process.
Inventors:
MOON JI-WOONG (KR)
LEE SUNG-YON (KR)
YOON JONG-HOON (KR)
LEE SUNG-YON (KR)
YOON JONG-HOON (KR)
Application Number:
PCT/KR2016/015249
Publication Date:
June 29, 2017
Filing Date:
December 23, 2016
Export Citation:
Assignee:
POSCO (KR)
RES INST IND SCIENCE & TECH (KR)
RES INST IND SCIENCE & TECH (KR)
International Classes:
H01M8/242; H01M8/0276; H01M8/124
Foreign References:
| KR20100079110A | 2010-07-08 | |||
| KR20080106472A | 2008-12-05 | |||
| KR20070091364A | 2007-09-10 | |||
| KR20140083765A | 2014-07-04 | |||
| KR20150017664A | 2015-02-17 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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