Title:
METHOD AND APPARATUS FOR MANUFACTURING POLYMER COMPOSITE PIEZOELECTRIC MATERIAL HAVING BORON NITRIDE NANOTUBES DISPERSED THEREIN, AND POLYMER COMPOSITE PIEZOELECTRIC MATERIAL MANUFACTURED BY THE METHOD
Document Type and Number:
WIPO Patent Application WO/2020/226219
Kind Code:
A1
Abstract:
A method for manufacturing a polymer composite piezoelectric material having boron nitride nanotubes (BNNTs) dispersed therein, according to one embodiment of the present invention, may comprise: a solution preparation step for preparing a polymer solution; a dispersion step for dispersing BNNTs in the polymer solution; and an electrospinning step for, by using an electrospinning method, carrying out electrospinning on the polymer solution having the BNNTs dispersed therein, thereby producing a polymer composite piezoelectric material on a nanofiber.
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Inventors:
KIM JAEWOO (KR)
SEO DUCKBONG (KR)
KIM BYUNGHOON (KR)
JUNG JUNGHWAN (KR)
KANG INPIL (KR)
SEO YOUNG-SOO (KR)
HUH HOON (KR)
SEO DUCKBONG (KR)
KIM BYUNGHOON (KR)
JUNG JUNGHWAN (KR)
KANG INPIL (KR)
SEO YOUNG-SOO (KR)
HUH HOON (KR)
Application Number:
PCT/KR2019/005766
Publication Date:
November 12, 2020
Filing Date:
May 14, 2019
Export Citation:
Assignee:
NAIEEL TECH (KR)
International Classes:
H01L41/37; H01L41/193; H01L41/39; H01L41/45
Foreign References:
| KR20120095889A | 2012-08-29 | |||
| KR20140004619A | 2014-01-13 | |||
| KR101848057B1 | 2018-04-11 |
Other References:
SEN, OZLEM ET AL.: "Boron nitride nanoiubes included thermally cross-linked gelatin-glucose scaffolds show improved properties", COLLOIDS AND SURFACES B: BIOINTERFACES, vol. 138, 23 November 2015 (2015-11-23), pages 41 - 49, XP029367112, DOI: https://doi.org/10.1016/j.colsurfb. 2015.1 1 .036
FU CHENJIE, LI QIANG, LU JIBAO, MATETI SRIKANTH, CAI QIRAN, ZENG XIAOLIANG, DU GUOPING, SUN RONG, CHEN YING, XU JIANBIN, WONG CHIN: "Improving thermal conductivity of polymer composites by reducing interfacial thermal resistance between boron nitride nanotubes", COMPOSITES SCIENCE AND TECHNOLOGY, vol. 165, 11 July 2018 (2018-07-11), pages 322 - 330, XP055760211, Retrieved from the Internet
FU CHENJIE, LI QIANG, LU JIBAO, MATETI SRIKANTH, CAI QIRAN, ZENG XIAOLIANG, DU GUOPING, SUN RONG, CHEN YING, XU JIANBIN, WONG CHIN: "Improving thermal conductivity of polymer composites by reducing interfacial thermal resistance between boron nitride nanotubes", COMPOSITES SCIENCE AND TECHNOLOGY, vol. 165, 11 July 2018 (2018-07-11), pages 322 - 330, XP055760211, Retrieved from the Internet
Attorney, Agent or Firm:
SHIM, Kyoung-Shik et al. (KR)
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