Japanese developers have been working hard on making smaller and practical Direct Methanol Fuel Cells for mobile phones. We can already foresee that one day we can refill our DMFC powered mobile phones’ batteries conveniently, using the fuel cell refill packs which can be obtained at anywhere from convenient stores to vending machines.
Slashphone.com has few pictures of the latest prototypes of DMFC powered mobile phones. For more pictures, follow the link below.
