..., and the technology to manufacture unique high-temperature polymer electrolyte membranes in a uniform and continuous manner are presented, specifically focusing on system conceptualization, design, and modeling. It has been shown that an overall manufacturing system can be designed for a power-law fluid with time...

...J. Fuhrmann; B. Haasdonk; E. Holzbecher; M. Ohlberger bifurcation catalysis diffusion electrochemical electrodes partial differential equations polymer electrolytes proton exchange membrane fuel cells reaction kinetics sensitivity analysis The operation of fuel cells with polymer...

... evaluated, in continuous operation, with air temperatures ranging from 50°C to − 40 ° C . A series of start-up tests has been carried out with an air temperature ranging between 0°C and − 25 ° C . 28 11 2005 26 05 2006 proton exchange membrane fuel cells polymer electrolytes humidity...

... configuration 08 12 2005 13 04 2006 polymer electrolytes proton exchange membrane fuel cells self-diffusion atomistic scale transport phenomena PEMFC molecular dynamics Solid polymer-based materials can be used as an electrolyte that takes charge of the conduction...

... to be the sum of elastic and viscoelastic components) can be computed via Eq. 3b . 16 09 2005 08 02 2006 polymer electrolytes proton exchange membrane fuel cells electrochemical electrodes membranes drying organic compounds correlation methods strain measurement Membrane...

... exchange membrane fuel cells organic-inorganic hybrid materials membranes polymer electrolytes ionic conductivity solid electrolytes 2006 American Society of Mechanical Engineers ...