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any ideas for fuel cell pem? Answered

any ideas for fuel cell pem, homemade ones, for any kind of fuelcell


I would love to learn to make my own as well ! -FoolishSage - could you teach us how to make one?

While it is possible to make proton exchange membranes at home from carbon fibre paper it will probably take a home equipped with some serious lab equipment.
Personally I would choose to buy a pem rather than make my own.

i live in brazil they dont sell pem here , and is to expensive to me

yes people criticle my question so i changed