Title:
イオン交換材料
Document Type and Number:
Japanese Patent JP5202783
Kind Code:
B2
Abstract:
An ion-exchange material, for example a polymer electrolyte membrane or gas diffusion electrode comprises a semi-crystalline copolymer comprising: a first unit which includes an ion-exchange site; a second crystalline unit; and a third unit which is amorphous. The third unit is used to disrupt the crystallinity of the copolymer thereby to increase its solubility in solvents. The material described may be used in fuel cells.
Inventors:
Bridges, Richard Frank
Charnock, Peter
Chemish, David John
Wilson, Brian
Charnock, Peter
Chemish, David John
Wilson, Brian
Application Number:
JP2001569051A
Publication Date:
June 05, 2013
Filing Date:
March 21, 2001
Export Citation:
Assignee:
VICTREX MANUFACTURING LIMITED
International Classes:
C08J5/22; B01D71/52; B01D71/68; B01D71/80; B01D71/82; C08G65/40; C08G65/48; C08G85/00; C25B9/23; C25B13/08; H01M8/02; H01M8/10
Domestic Patent References:
JP2002524631A | ||||
JP8020716A | ||||
JP2001525471A | ||||
JP2269745A |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda