H - Electricity – 01 – M
Patent
H - Electricity
01
M
H01M 4/00 (2006.01) H01M 8/10 (2006.01)
Patent
CA 2127171
The invention provides a solid polymer electrolyte having high performances in which the reaction area of electrode is increased by uniformly dispersing and bonding a solid polymer electrolyte and a catalyst and the ability of gas feeding to the reaction site is improved by adding a fluoropolymer so that the catalyst is not excessively coated. A method for making the fuel cell is also provided. The electrode provided on at least one side of a solid polymer electrolyte membrane is formed by coating on one side of a gas- diffusible layer a mixed dispersion of a noble metal catalyst, a carbon fine powder and a colloidal disper- sion of a solid polymer electrolyte, the colloidal dispersion being prepared using an organic solvent having a polar group other than hydroxyl group in the molecule and having a carbon chain of 1-8 carbon atoms which bonds to the polar group or having a dielectric constant of 3-10.
Aoyama Yuko
Eda Nobuo
Ogawa Masahiko
Uchida Makoto
Aoyama Yuko
Eda Nobuo
Marks & Clerk
Matsushita Electric Industrial Co. Ltd.
Ogawa Masahiko
LandOfFree
Solid polymer type fuel cell and method for manufacturing... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Solid polymer type fuel cell and method for manufacturing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solid polymer type fuel cell and method for manufacturing... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1388137