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Patent Searching and Data


Title:
PIEZOELECTRIC COAXIAL FIBER AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/198908
Kind Code:
A1
Abstract:
The present invention relates to a piezoelectric coaxial fiber and a method for manufacturing same, the piezoelectric coaxial fiber comprising: a core electrode formed as a conductive polymer compound; a piezoelectric polymer layer formed on an outer periphery of the core electrode; an external electrode formed as a conductive polymer compound and positioned on an outer periphery of the piezoelectric polymer layer to have a co-axis with the core electrode and the piezoelectric polymer layer; and a protective layer made of an insulating material and formed on an outer periphery of the external electrode, wherein the piezoelectric polymer layer is configured to allow crystals of a piezoelectric polymer material to be oriented in one direction.

Inventors:
CHOI, Seung Tae (108-1604, Jamsil Els Apt. 99, Olympic-ro,,Songpa-Gu, Seoul, 05501, KR)
LUONG, Thinh Tam (Chung-Ang University, 84 Heukseok-ro,,Dongjak-G, ., 06974, KR)
Application Number:
KR2018/016958
Publication Date:
October 17, 2019
Filing Date:
December 31, 2018
Export Citation:
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Assignee:
CHUNGANG UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION (84 Heukseok-ro, Dongjak-Gu, Seoul, 06974, KR)
International Classes:
B29C51/12; B29C51/26; H01L41/047; H01L41/193; H01L41/45
Foreign References:
KR101781680B12017-09-25
KR20160055838A2016-05-18
JP2002039873A2002-02-06
KR20110098387A2011-09-01
Other References:
KECHICHE, M.B: "Development of piezoelectric coaxial filament sensorsP(VD F-TrFE)/copper for textile structure instrumentation", SENSORS AND ACTUATORS, XP055634306
Attorney, Agent or Firm:
ZENA PATENT LAW FIRM (5F GM Bldg, 12 Dogok-ro 4-gil,,Gangnam-Gu, Seoul, 06258, KR)
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