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Patent Searching and Data


Title:
POLYMER ELECTROLYTE AND PREPARATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2012/134254
Kind Code:
A3
Abstract:
The present invention relates to a polymer electrolyte used in a fuel cell and a manufacturing method thereof. The method for preparing the polymer electrolyte comprises the steps of: filling a cross-linkable ion conductor in a porous nano-web scaffold; and cross-linking the ion conductor filled in the pores of the porous nano-web scaffold. The method for preparing the polymer electrolyte uses a relatively small amount of an organic solvent, and can improve scaffold defects caused by solvent evaporation and improve processing convenience and the impregnation of the ion conductor into the scaffold.

Inventors:
LEE DONG HOON (KR)
KIM NA YOUNG (KR)
LEE MOO SEOK (KR)
SHIN YONG CHEOL (KR)
Application Number:
PCT/KR2012/002475
Publication Date:
March 07, 2013
Filing Date:
April 02, 2012
Export Citation:
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Assignee:
KOLON INC (KR)
LEE DONG HOON (KR)
KIM NA YOUNG (KR)
LEE MOO SEOK (KR)
SHIN YONG CHEOL (KR)
International Classes:
H01M8/02; C08G61/12; C08J3/24; C08L65/00; H01M8/10
Foreign References:
US7052793B22006-05-30
KR100684730B12007-02-20
JP2008041377A2008-02-21
Attorney, Agent or Firm:
CHEON JEE INTERNATIONAL PATENT & LAW FIRM (1570-1 Seocho 3-dong Seocho-gu, Seoul 137-874, KR)
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Claims: