Method for producing carbon paper for fuel cell gas diffusion layer by addition of conducting polymer and carbon paper for fuel cell gas diffusion layer produced by the method
- Application ID: EP14150875
- Status: █ The patent has been granted
This EP application has the IPC class D21 (PAPER-MAKING; PRODUCTION OF CELLULOSE) and H01 (BASIC ELECTRIC ELEMENTS). We found, that Staeger & Sperling Partnerschaftsgesellschaft mbB, Kransell & Wennborg KB, BASF Schweiz AG, Cabinet Flechner, Turun Patenttitoimisto Oy and 1 other are specialized in this combination either. For a similar patent, they might be a good choice.