Title:
PEM FUEL CELL
Document Type and Number:
WIPO Patent Application WO/2023/033402
Kind Code:
A1
Abstract:
The present invention relates to a fuel cell single cell including: an anode separator; a cathode separator; an integrated gasket-membrane electrode assembly (MEA) which is located between the anode separator and the cathode separator and inside which an ion exchange process takes place; an anode hydrogen supply channel that is positioned between the anode separator and the integrated gasket-membrane electrode assembly and supplies hydrogen to the anode separator; and a porous separator positioned between the cathode separator and the integrated gasket-membrane electrode assembly. The present invention increases the airtightness of reaction gas, the efficiency of ion exchange reaction, and ease of maintenance by incorporating the integrated gasket-membrane electrode assembly and the porous separator in the internal structure of a fuel cell.
Inventors:
SON BYUNG RAK (KR)
Application Number:
PCT/KR2022/012059
Publication Date:
March 09, 2023
Filing Date:
August 11, 2022
Export Citation:
Assignee:
DAEGU GYEONGBUK INST SCIENCE & TECH (KR)
International Classes:
H01M8/0273; H01M8/0245; H01M8/0276; H01M8/0297; H01M8/10; H01M8/242
Foreign References:
| KR100974640B1 | 2010-08-06 | |||
| KR20180089008A | 2018-08-08 | |||
| KR20140102046A | 2014-08-21 | |||
| KR20170120770A | 2017-11-01 | |||
| KR20180136131A | 2018-12-24 | |||
| KR100697813B1 | 2007-03-20 |
Attorney, Agent or Firm:
THEWAVE IP LAW FIRM (KR)
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