Supply-chain issues are still keeping fuel cells aways from customers -- for now.

Cellular phone manufacturer Nokia claims fuel cell powered phones are only a couple years away. Fuel cell powered phones are expected to be more environmentally friendly than traditional lithium-ion powered phones. It appears the technology is readily available but supply issues prevent mass availability of fuel cell powered phones according to Nokia’s head of research, Tapani Ryhanen.

Various manufacturers have developed fuel-cell technologies for portable devices. DailyTech previously reported Toshiba was researching the possibility of a fuel cell powered laptop while Samsung was researching fuel cell powered portable media players. Fuel cells are expected to power cars too, though Toyota and GM have parted ways in fuel cell development.

Nokia also announced today that it is developing a more efficient rival to Bluetooth in the form of "Wibree." And just last week, the company took the wraps off its new N95 smartphone.

"Intel is investing heavily (think gazillions of dollars and bazillions of engineering man hours) in resources to create an Intel host controllers spec in order to speed time to market of the USB 3.0 technology." -- Intel blogger Nick Knupffer

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