Invention Grant
- Patent Title: Nanostructure array, hydrogen detection element, and hydrogen detection device
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Application No.: US16793728Application Date: 2020-02-18
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Publication No.: US11215558B2Publication Date: 2022-01-04
- Inventor: Yoshiaki Nishijima , Shinji Okazaki , Takaaki Beni , Naoki Yamasaku , Takeshi Iwai
- Applicant: National University Corporation YOKOHAMA National University , TOKYO OHKA KOGYO CO., LTD.
- Applicant Address: JP Kanagawa; JP Kanagawa
- Assignee: National University Corporation YOKOHAMA National University,TOKYO OHKA KOGYO CO., LTD.
- Current Assignee: National University Corporation YOKOHAMA National University,TOKYO OHKA KOGYO CO., LTD.
- Current Assignee Address: JP Kanagawa; JP Kanagawa
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JPJP2019-028846 20190220
- Main IPC: G01N21/552
- IPC: G01N21/552
Abstract:
A nanostructure array including a base body and a nanostructure formed on the base body, in which a plurality of the nanostructures are arranged on the nanostructure array, the nanostructure is made of a metal having a surface plasmon and a property of absorbing and releasing hydrogen, the base body is made of a hydrogen-responsive material that reacts with hydrogen to reversibly change from a conductor to a dielectric substance, and a surface plasmon resonance occurs by light incident on the nanostructure.
Public/Granted literature
- US20200264102A1 NANOSTRUCTURE ARRAY, HYDROGEN DETECTION ELEMENT, AND HYDROGEN DETECTION DEVICE Public/Granted day:2020-08-20
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