Fuel cell for mobile phones

Toshiba is launching the first consumer methanol fuel cell for portable electronics.

The Dynario is Toshiba's first direct methanol fuel cell product and will be available to Japanese consumers from October 29. The technology, described as a 'revolution in portable power sources', uses a chemical reaction caused when methanol and ambient oxygen are mixed to produce electricity. A fuel feed structure realises uniform methanol delivery and stable output to any attached device is fine tuned by a built in microcomputer. Performance is optimised by the Dynario's hybrid structure, which uses a lithium-ion battery charged by the fuel cell to store electricity. Connecting to any portable consumer electronics product or mobile phone via a USB lead gives a near instant power top up. On a single refill of methanol, Toshiba says the Dynario can generate enough power to charge two mobile phones.