Title:
SENSOR DEVICE USING PROTON TRANSFER
Document Type and Number:
WIPO Patent Application WO/2021/172748
Kind Code:
A1
Abstract:
The disclosed sensor device using proton transfer according to the present invention comprises: a proton part that uses external pressure to generate protons; a transfer part that is stacked on the proton part and transfers the protons received from the proton part; a piezoelectric part that is stacked on the transfer part and generates polarization when external pressure is applied; a first electrode part provided between the transfer part and one side of the piezoelectric part; and a second electrode part provided on the other side of the piezoelectric part. According to this configuration, the nonlinearity of a tactile sensor of a human body can be imitated, and thus selective sensing in a wide band can be achieved.
Inventors:
HAN CHANG SOO (KR)
CHUN KYOUNG YONG (KR)
CHUN KYOUNG YONG (KR)
Application Number:
PCT/KR2021/000452
Publication Date:
September 02, 2021
Filing Date:
January 13, 2021
Export Citation:
Assignee:
UNIV KOREA RES & BUS FOUND (KR)
International Classes:
G01L5/22; B25J13/08; G01L1/16; G01L1/18; H01B1/12
Domestic Patent References:
| WO2018154567A1 | 2018-08-30 |
Foreign References:
| KR20190065881A | 2019-06-12 | |||
| KR20170106753A | 2017-09-22 | |||
| US20180236314A1 | 2018-08-23 |
Other References:
CHUN KYOUNG-YONG, SON YOUNG JUN, SEO SEUNGHWAN, LEE HO JUNG, HAN CHANG-SOO: "Nonlinearly Frequency-Adaptive, Self-Powered, Proton-Driven Somatosensor Inspired by a Human Mechanoreceptor", ACS SENSORS, vol. 5, no. 3, 27 March 2020 (2020-03-27), pages 845 - 852, XP055841467, ISSN: 2379-3694, DOI: 10.1021/acssensors.0c00119
Attorney, Agent or Firm:
KIM, Youn Gwon (KR)
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