Copper based current collectors are used in PEM fuel cells since copper has good electronic conductivity
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It may be false because copper is a good electrical conductivity
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The given statement is true.
Polymer electrolyte membrane (PEM) fuel cells, also called as Proton-exchange membrane fuel cells, are fuel cells that are used for transport applications, for stationary fuel-cell applications, and also for other portable fuel-cell applications.
The material used for building the current collector in the PEM cells should have a very good electronic conductivity, should be a strong electro-chemical, and also have mechanical stability, light weight and low cost material in order to reduce the weight of the fuel cell stack.
The typical materials used for making the current collectors in PEM fuel cells are copper, titanium, stainless steel, and aluminum.
Polymer electrolyte membrane (PEM) fuel cells, also called as Proton-exchange membrane fuel cells, are fuel cells that are used for transport applications, for stationary fuel-cell applications, and also for other portable fuel-cell applications.
The material used for building the current collector in the PEM cells should have a very good electronic conductivity, should be a strong electro-chemical, and also have mechanical stability, light weight and low cost material in order to reduce the weight of the fuel cell stack.
The typical materials used for making the current collectors in PEM fuel cells are copper, titanium, stainless steel, and aluminum.
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