WO2024092100A3 - Highly sensitive stretchable hybrid response pressure sensor - Google Patents

Highly sensitive stretchable hybrid response pressure sensor Download PDF

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Publication number
WO2024092100A3
WO2024092100A3 PCT/US2023/077871 US2023077871W WO2024092100A3 WO 2024092100 A3 WO2024092100 A3 WO 2024092100A3 US 2023077871 W US2023077871 W US 2023077871W WO 2024092100 A3 WO2024092100 A3 WO 2024092100A3
Authority
WO
WIPO (PCT)
Prior art keywords
pressure sensor
highly sensitive
response pressure
hybrid response
stretchable hybrid
Prior art date
Application number
PCT/US2023/077871
Other languages
French (fr)
Other versions
WO2024092100A2 (en
Inventor
Nanshu LU
Kyoung-Ho Ha
Original Assignee
Board Of Regents, The University Of Texas System
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Board Of Regents, The University Of Texas System filed Critical Board Of Regents, The University Of Texas System
Publication of WO2024092100A2 publication Critical patent/WO2024092100A2/en
Publication of WO2024092100A3 publication Critical patent/WO2024092100A3/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
    • G01L1/142—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

Described herein is a stretchable hybrid response pressure sensor (SHRPS) composed of an electrically conductive porous nanocomposite (PNC) laminated with an ultrathin dielectric layer and having stretchable electrodes with significantly enhanced pressure sensitivities.
PCT/US2023/077871 2022-10-26 2023-10-26 Highly sensitive stretchable hybrid response pressure sensor WO2024092100A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202263419459P 2022-10-26 2022-10-26
US63/419,459 2022-10-26

Publications (2)

Publication Number Publication Date
WO2024092100A2 WO2024092100A2 (en) 2024-05-02
WO2024092100A3 true WO2024092100A3 (en) 2024-06-06

Family

ID=90832099

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2023/077871 WO2024092100A2 (en) 2022-10-26 2023-10-26 Highly sensitive stretchable hybrid response pressure sensor

Country Status (1)

Country Link
WO (1) WO2024092100A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190106613A1 (en) * 2016-04-07 2019-04-11 The Texas A&M University System Polymer composites with highly tunable thermal and mechanical properties and methods of manufacture
WO2021107884A1 (en) * 2019-11-28 2021-06-03 National University Of Singapore Pressure sensor and a method of sensing pressure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190106613A1 (en) * 2016-04-07 2019-04-11 The Texas A&M University System Polymer composites with highly tunable thermal and mechanical properties and methods of manufacture
WO2021107884A1 (en) * 2019-11-28 2021-06-03 National University Of Singapore Pressure sensor and a method of sensing pressure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HA KYOUNG‐HO, ZHANG WEIYI, JANG HONGWOO, KANG SEUNGMIN, WANG LIU, TAN PHILIP, HWANG HOCHUL, LU NANSHU: "Highly Sensitive Capacitive Pressure Sensors over a Wide Pressure Range Enabled by the Hybrid Responses of a Highly Porous Nanocomposite", ADVANCED MATERIALS, VCH PUBLISHERS, DE, vol. 33, no. 48, 1 December 2021 (2021-12-01), DE , XP093181158, ISSN: 0935-9648, DOI: 10.1002/adma.202103320 *

Also Published As

Publication number Publication date
WO2024092100A2 (en) 2024-05-02

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