Title:
METHOD FOR MANUFACTURING HIGH-STRENGTH HIGH-CONDUCTIVITY FIBER AND HIGH-STRENGTH HIGH-CONDUCTIVITY FIBER MANUFACTURED THEREBY
Document Type and Number:
WIPO Patent Application WO/2018/030823
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a high-strength high-conductivity fiber, and also relates to a high-strength high-conductivity fiber manufactured using the method. According to one embodiment of the present invention, the method for manufacturing a high-strength high-conductivity fiber comprises the steps of: preparing a spinning solution and a coagulation bath, which comprises a metal salt solution; forming a fiber, which comprises a metal ion, by spinning the spinning solution in the coagulation bath; stretching the coagulated fiber comprising a metal ion; drying the fiber comprising a metal ion; manufacturing a polymer/metal nanoparticle composite fiber by forming metal nanoparticles within the fiber by reducing the metal ion contained in the fiber; and drying or heat treating the fiber comprising metal nanoparticles.
Inventors:
LEE JUN YOUNG (KR)
LEE HYUNG SEOK (KR)
LEE TAE HO (KR)
YOO PIL JIN (KR)
YI GI RA (KR)
LEE HYUNG SEOK (KR)
LEE TAE HO (KR)
YOO PIL JIN (KR)
YI GI RA (KR)
Application Number:
PCT/KR2017/008707
Publication Date:
February 15, 2018
Filing Date:
August 10, 2017
Export Citation:
Assignee:
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV (KR)
International Classes:
D01F1/09; D01D1/06; D01D5/06; D01D10/06; D02G3/44
Foreign References:
| KR101420084B1 | 2014-07-21 | |||
| KR20090050872A | 2009-05-20 | |||
| KR20120111661A | 2012-10-10 | |||
| KR20150139367A | 2015-12-11 | |||
| KR101733927B1 | 2017-05-08 |
Attorney, Agent or Firm:
NAM, Gun Pil et al. (KR)
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