SG11202004485YA - Fiber-based composite with fracture-induced mechano-electrical sensitivity - Google Patents

Fiber-based composite with fracture-induced mechano-electrical sensitivity

Info

Publication number
SG11202004485YA
SG11202004485YA SG11202004485YA SG11202004485YA SG11202004485YA SG 11202004485Y A SG11202004485Y A SG 11202004485YA SG 11202004485Y A SG11202004485Y A SG 11202004485YA SG 11202004485Y A SG11202004485Y A SG 11202004485YA SG 11202004485Y A SG11202004485Y A SG 11202004485YA
Authority
SG
Singapore
Prior art keywords
fracture
fiber
based composite
electrical sensitivity
mechano
Prior art date
Application number
SG11202004485YA
Other languages
English (en)
Inventor
Jae-Hyun Chung
Jinyuan Zhang
Dayong Gao
Jinkyu Yang
Original Assignee
Univ Washington
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 Univ Washington filed Critical Univ Washington
Publication of SG11202004485YA publication Critical patent/SG11202004485YA/en

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Classifications

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    • 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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    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
    • D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
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    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
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  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
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  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
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  • General Physics & Mathematics (AREA)
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  • Psychiatry (AREA)
  • Business, Economics & Management (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Evolutionary Computation (AREA)
  • Ophthalmology & Optometry (AREA)
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  • Emergency Medicine (AREA)
  • Emergency Management (AREA)
  • Critical Care (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Reproductive Health (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
SG11202004485YA 2017-12-01 2018-12-03 Fiber-based composite with fracture-induced mechano-electrical sensitivity SG11202004485YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762593774P 2017-12-01 2017-12-01
PCT/US2018/063645 WO2019109085A1 (en) 2017-12-01 2018-12-03 Fiber-based composite with fracture-induced mechano-electrical sensitivity

Publications (1)

Publication Number Publication Date
SG11202004485YA true SG11202004485YA (en) 2020-06-29

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Application Number Title Priority Date Filing Date
SG11202004485YA SG11202004485YA (en) 2017-12-01 2018-12-03 Fiber-based composite with fracture-induced mechano-electrical sensitivity

Country Status (7)

Country Link
US (1) US11719585B2 (ja)
EP (1) EP3720995A4 (ja)
JP (2) JP7244939B2 (ja)
KR (1) KR102658097B1 (ja)
CN (2) CN116497597A (ja)
SG (1) SG11202004485YA (ja)
WO (1) WO2019109085A1 (ja)

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JP7264136B2 (ja) * 2020-08-28 2023-04-25 横河電機株式会社 力検出装置、力検出システム及び力検出装置の製造方法
CN112545472B (zh) * 2020-12-02 2022-11-01 成都心吉康科技有限公司 一种ppg信号质量评估的方法、装置、设备及储存介质
EP4267791A1 (en) * 2020-12-23 2023-11-01 University of Washington Wetting- and fracture-induced composites for highly sensitive resistive and capacitive sensors
US20230213360A1 (en) * 2021-12-30 2023-07-06 University Of Washington Ultrasensitive capacitive sensor composed of nanostructured electrodes
CN116753832B (zh) * 2023-08-21 2023-10-27 电子科技大学 一种离子梯度发电型拉伸应变传感器及其制备方法

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CN105696139B (zh) * 2004-11-09 2019-04-16 得克萨斯大学体系董事会 纳米纤维纱线、带和板的制造和应用
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US20200370972A1 (en) 2020-11-26
CN116497597A (zh) 2023-07-28
KR20200098513A (ko) 2020-08-20
WO2019109085A1 (en) 2019-06-06
EP3720995A4 (en) 2021-12-01
CN111527245B (zh) 2023-05-09
JP2023085263A (ja) 2023-06-20
JP7244939B2 (ja) 2023-03-23
EP3720995A1 (en) 2020-10-14
KR102658097B1 (ko) 2024-04-17
US11719585B2 (en) 2023-08-08
JP2021505232A (ja) 2021-02-18

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