Differences Between Thermal and Thermo-Oxidative Degradation of Phosphorus Containing Polysulfones

33 Differences Between Thermal and Thermo-Oxidative Degradation of Phosphorus Containing Polysulfones 

Sample Stage of thermal degradation Nitrogen atmosphere Air atmosphere  

4 High Performance Applications of Phosphorus-Containing Polysulfones 

1 Membrane Materials in Proton exchange Membrane Fuel Cell 

For many years, several polymers have been investigated intensively for their potential as membrane materials in proton exchange membrane fuel cell. Research groups have sought to improve the existing material and to find alternative polymer that possess similar performance as the standard Nation membrane. Among the other polymers, polysulfone was considered to be the 

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