Title:
METHOD FOR ENHANCING HYDROPHILICITY AND CONDUCTIVITY OF CARBON FIBER CLOTH
Document Type and Number:
Japanese Patent JP2017210698
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method for enhancing hydrophilicity and conductivity of a carbon fiber cloth.SOLUTION: Hydrophilicity and conductivity of a carbon fiber cloth is enhanced by reacting a carbon fiber cloth and a hydrophilic material while plasma treating the carbon fiber cloth constituted by a carbon fiber to add a hydrophilic functional group and rupturing the carbon fiber constituting the carbon fiber fabric and modifying the same so that whole carbon fiber cloth is swelling. There is provided a method for enhancing hydrophilicity and conductivity of the carbon fiber cloth where plasma treatment is preferably conducted with treatment area per unit time to the carbon fiber cloth in a range of 222 to 318 mm/sec, treatment output per unit area to the carbon fiber cloth in a range of 3.18 to 63.3 W/mmand surface temperature of the carbon fiber cloth n a range of 50°C to 90°C. There is provided a method for enhancing hydrophilicity and conductivity of the carbon fiber cloth where the plasma treated carbon fiber cloth is heat treated in a temperature range of 120°C to 170°C.SELECTED DRAWING: Figure 1
Inventors:
CHIU KUO FENG
LEU HOANG JYH
CHEN TING CHU
KO SHAO JEN
HSIEH FENG CHOU
LEU HOANG JYH
CHEN TING CHU
KO SHAO JEN
HSIEH FENG CHOU
Application Number:
JP2016105208A
Publication Date:
November 30, 2017
Filing Date:
May 26, 2016
Export Citation:
Assignee:
CSB BATTERY CO LTD
International Classes:
D06M10/02; D06M11/34
Domestic Patent References:
| JPS6257936A | 1987-03-13 |
Foreign References:
| WO2015084956A1 | 2015-06-11 |
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office