A fuel cell gas diffusion substrate has primary fibres, secondary fibres and one or more thermoplastic polymers for binding the primary and secondary fibres, characterized in that the secondary fibers are in the form of carbon nanofibers, and a gas diffusion electrode and membrane electrode assembly prepared therefrom are disclosed.
申请公布号
EP1275165(A1)
申请公布日期
2003.01.15
申请号
EP20010923804
申请日期
2001.04.12
申请人
JOHNSON MATTHEY PUBLIC LIMITED COMPANY;TECHNICAL FIBRE PRODUCTS LIMITED
