Hydrogen sensor and hydrogen sensor manufacturing method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12013384
APP PUB NO 20230130510A1
SERIAL NO

17807963

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Abstract

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Disclosed herein is a method for manufacturing a hydrogen sensor, the method comprising the steps of: disposing a thin film made of a transition metal or an alloy thereof on a surface of elastic substrate; applying a tensile force in a repetitive manner to the elastic substrate to form a nanocrack on the thin film disposed on the surface of the elastic substrate; and injecting hydrogen gas into the formed nanocrack and then removing the hydrogen gas to form a nanogap, wherein the tensile force in the step of forming a nanocrack is applied to an extent that the elastic substrate has a tensile strain of 25% to 100%.

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Patent Owner(s)

Patent OwnerAddress
HYUNDAI MOTOR COMPANY12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797
INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITYSEOUL
KIA CORPORATION12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jeong, Jin Kyo Seoul, KR 3 0
Jeong, Tae Ho Yongin-si, KR 17 102
Kim, Dong Gu Suwon-si, KR 29 32
Kim, Hyun Soo Yongin-si, KR 248 1429
Kwon, Dae Sung Seoul, KR 10 1
Lee, Hyun Sook Seoul, KR 22 651
Lee, Jang Hyeon Gunpo-si, KR 15 4
Lee, Soo Min Seoul, KR 80 335
Lee, Woo Young Seoul, KR 132 556
Park, Se Young Seoul, KR 27 203
Yoo, Il Seon Suwon-si, KR 16 10
Yoon, Hae Won Seoul, KR 1 0

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