CATALYST LAYER AND METHOD FOR MANUFACTURING SAME, AND MEMBRANE-ELECTRODE ASSEMBLY AND METHOD FOR MANUFACTURING SAME

WIPO Patent Application WO/2023/200162

A1

Provided is a catalyst layer which improves the performance and durability of a membrane-electrode assembly. An aspect of the present invention provides a catalyst layer which has a flexural modulus of 50 to 400 MPa and a flexural strength of 0.3 to 10 MPa.

KIM JUNG HO (KR)
KIM JUN YOUNG (KR)
SONG KAH YOUNG (KR)
KONG NAK WON (KR)
LEE EUN SU (KR)
KIM HYEONG SU (KR)
NAM KYOUNG SIK (KR)
PARK CHAN MI (KR)
LEE JU SUNG (KR)

PCT/KR2023/004410

October 19, 2023

March 31, 2023

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KOLON INC (KR)

H01M8/1004; H01M4/86; H01M4/88; H01M8/10

KR20180002089A	2018-01-08
KR101757842B1	2017-07-17
JP2010218820A	2010-09-30

KIM SANWI, KIM JAE-HAN, OH JONG-GIL, JANG KYUNG-LIM, JEONG BYEONG-HEON, HONG BO KI, KIM TAEK-SOO: "Mechanical Behavior of Free-Standing Fuel Cell Electrodes on Water Surface", APPLIED MATERIALS & INTERFACES, AMERICAN CHEMICAL SOCIETY, US, vol. 8, no. 24, 22 June 2016 (2016-06-22), US , pages 15391 - 15398, XP093099719, ISSN: 1944-8244, DOI: 10.1021/acsami.6b03854
PYO JAE-BUM; LEE SANGMIN; KIM TAEK-SOO: "Intrinsic swelling behavior of free-standing nanoporous ionomer-bound carbon films", POLYMER TESTING, ELSEVIER, AMSTERDAM, NL, vol. 100, 19 May 2021 (2021-05-19), AMSTERDAM, NL , XP086704368, ISSN: 0142-9418, DOI: 10.1016/j.polymertesting.2021.107241

IPCJ PATENT & LAW FIRM (KR)

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