Title:
PRESSURE SENSOR, METHOD OF FABRICATING PRESSURE SENSOR, AND PRESSURE DETECTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/205686
Kind Code:
A1
Abstract:
The present disclosure generally relates to pressure detection technology, and in particular, to a pressure sensor, a method of fabricating a pressure sensor, and a pressure detecting device. The pressure sensor may include a flexible nanopaper, and a graphene film on one side of the flexible nanopaper.
Inventors:
LI HONGBIAN (CN)
SHI JIDONG (CN)
LIU KAIRAN (CN)
JI CHUNYAN (CN)
LI XINGUO (CN)
LI WENBO (CN)
SHI JIDONG (CN)
LIU KAIRAN (CN)
JI CHUNYAN (CN)
LI XINGUO (CN)
LI WENBO (CN)
Application Number:
PCT/CN2018/123460
Publication Date:
October 31, 2019
Filing Date:
December 25, 2018
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
NAT CT NANOSCIENCE & TECHNOLOGY CHINA (CN)
NAT CT NANOSCIENCE & TECHNOLOGY CHINA (CN)
International Classes:
G01L1/22
Domestic Patent References:
| WO2014200428A1 | 2014-12-18 |
Foreign References:
| CN105708425A | 2016-06-29 | |||
| CN106441646A | 2017-02-22 | |||
| CN107505068A | 2017-12-22 | |||
| CN102321994A | 2012-01-18 | |||
| US20110281034A1 | 2011-11-17 | |||
| CN105708425A | 2016-06-29 | |||
| CN201810063040A | 2018-01-23 |
Other References:
MANJUNATH M S ET AL.: "Design, fabrication and testing of reduced graphene oxide strain gauge based pressure sensor with increased sensitivity", vol. 24, 9 February 2018, MICROSYSTEM TECHNOLOGIES, pages: 2969 - 2981
CHAOYI YAN ET AL.: "Highly Stretchable Piezoresistive Graphene-Nanocellulose Nanopaper for Strain Sensors", ADVANCED MATERIALS, vol. 26, no. 13, 17 April 2014 (2014-04-17), pages 2022 - 2027, XP055242127, ISSN: 0935-9648, DOI: 10.1002/adma.201304742
LIU HAO ET AL.: "MATERIALS SCIENCE AND ENGINEERING: R: REPORTS", vol. 112, 26 January 2017, ELSEVIER, article "Paper: A promising material for human-friendly functional wearable electronics", pages: 1 - 22
TRAN QUANG TRUNG ET AL.: "Flexible and Stretchable Physical Sensor Integrated Platforms for Wearable Human-Activity Monitoringand Personal Healthcare", ADVANCED MATERIALS, vol. 28, no. 22, 1 June 2016 (2016-06-01), pages 4338 - 4372, XP055500872, DOI: 10.1002/adma.201504244
LI ET AL.: "Large-area synthesis of high-quality and uniform graphene films on copper foils", SCIENCE, vol. 324, 5 June 2009 (2009-06-05), pages 1312 - 4, XP008127472, DOI: 10.1126/science.1171245
See also references of EP 3788335A4
CHAOYI YAN ET AL.: "Highly Stretchable Piezoresistive Graphene-Nanocellulose Nanopaper for Strain Sensors", ADVANCED MATERIALS, vol. 26, no. 13, 17 April 2014 (2014-04-17), pages 2022 - 2027, XP055242127, ISSN: 0935-9648, DOI: 10.1002/adma.201304742
LIU HAO ET AL.: "MATERIALS SCIENCE AND ENGINEERING: R: REPORTS", vol. 112, 26 January 2017, ELSEVIER, article "Paper: A promising material for human-friendly functional wearable electronics", pages: 1 - 22
TRAN QUANG TRUNG ET AL.: "Flexible and Stretchable Physical Sensor Integrated Platforms for Wearable Human-Activity Monitoringand Personal Healthcare", ADVANCED MATERIALS, vol. 28, no. 22, 1 June 2016 (2016-06-01), pages 4338 - 4372, XP055500872, DOI: 10.1002/adma.201504244
LI ET AL.: "Large-area synthesis of high-quality and uniform graphene films on copper foils", SCIENCE, vol. 324, 5 June 2009 (2009-06-05), pages 1312 - 4, XP008127472, DOI: 10.1126/science.1171245
See also references of EP 3788335A4
Attorney, Agent or Firm:
TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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