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분야
pptx2.Kind of Polymer and Fuel Cell
3.Advantage of PEMFC Vehicles
4.Principle of PEMFC
5.Commercialization
6.Additional Idea
high purity polymers, particularly well suited to a number of fuel cell applications, including :
proton exchange membranes
conductive bipolar flow plates
cell plate coatings
Polymer behave like molecular sieves in the solid state
Internal surface area is wide
Pore size can be controlled up to nano-scale
Organic polymer is good one to be PIMs
Operate at very low temperature
High efficiency of a PEM ; 40 to 60 percent
Compact and light units (Small volume)
Solid electrolyte ; easier and cheaper
manufacture and more safety
Less corrosion ; longer cell & stack life
Excellent power density
Small noise
Convenience of installation
High durability
Environmentally friendly
