Title:
POLYMER FIBER, PRODUCTION METHOD FOR SAME, AND PRODUCTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/142355
Kind Code:
A1
Abstract:
Disclosed is a method for the simple production of a polymer electrolyte fiber with a high molecular weight, by an elecrospinning method. Specifically disclosed is an electrospinning method wherein a voltage is applied to a polymer electrolyte solution and a jet of the solution is sprayed to form a polymer fiber. The voltage applied to the polymer electrolyte solution has the reverse polarity to the electric charge of the molecular chain in the polymer electrolyte solution and the application of the voltage increases viscosity to more than before the voltage was applied, to spray the solution.
Inventors:
KOBAYASHI Hisatoshi (2-1 Sengen 1-chome, Tsukuba-sh, Ibaraki 47, 〒3050047, JP)
小林 尚俊 (〒47 茨城県つくば市千現一丁目２番地１ 独立行政法人物質・材料研究機構内 Ibaraki, 〒3050047, JP)
小林 尚俊 (〒47 茨城県つくば市千現一丁目２番地１ 独立行政法人物質・材料研究機構内 Ibaraki, 〒3050047, JP)
Application Number:
JP2011/060758
Publication Date:
November 17, 2011
Filing Date:
May 10, 2011
Export Citation:
Assignee:
NATIONAL INSTITUTE FOR MATERIALS SCIENCE (2-1 Sengen 1-chome, Tsukuba-shi Ibaraki, 47, 〒3050047, JP)
独立行政法人物質・材料研究機構 (〒47 茨城県つくば市千現一丁目２番地１ Ibaraki, 〒3050047, JP)
KOBAYASHI Hisatoshi (2-1 Sengen 1-chome, Tsukuba-sh, Ibaraki 47, 〒3050047, JP)
独立行政法人物質・材料研究機構 (〒47 茨城県つくば市千現一丁目２番地１ Ibaraki, 〒3050047, JP)
KOBAYASHI Hisatoshi (2-1 Sengen 1-chome, Tsukuba-sh, Ibaraki 47, 〒3050047, JP)
International Classes:
D01D5/04; D01F9/00; D04H1/72
Attorney, Agent or Firm:
NISHIZAWA Toshio (Kudan-Horie Bldg. 6F, 3-14 Kudan-kita 4-chome, Chiyoda-k, Tokyo 73, 〒1020073, JP)
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Claims: