Title:
燃料電池用炭素繊維織物の製造方法
Document Type and Number:
Japanese Patent JP6547936
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a carbon fiber fabric for a fuel cell reducing the thickness when being laminated inside a fuel cell and capable of reducing electrical resistance at the time of contact, and a method for producing the same.SOLUTION: In a carbon fiber fabric for a fuel cell formed from warps and wefts comprising a plurality of single fibers, at least one of a warp group of an aggregate of warps or a weft group of an aggregate of wefts is substantially untwisted. In addition, in cross-section view of at least one of the warp group or the weft group, a straight line portion is formed in a part of the profile of the cross-section of the warp group or the weft group.SELECTED DRAWING: Figure 8
Inventors:
Ichiro Yoshino
Hisashi Nagai
Jun Takagi
Hisao Inuyama
Hisashi Nagai
Jun Takagi
Hisao Inuyama
Application Number:
JP2015016779A
Publication Date:
July 24, 2019
Filing Date:
January 30, 2015
Export Citation:
Assignee:
Fujikoshi Co., Ltd.
International Classes:
H01M4/86; D03D1/00; D03D15/12; H01M4/88
Domestic Patent References:
| JP61158669A | ||||
| JP2006265812A | ||||
| JP2011124019A |
Attorney, Agent or Firm:
Kosaku Umemoto
Akiko Okajima
Akiko Okajima