Sony hybrid fuel cell
The concept of a fuel cell for fueling cars and small electronics is just waiting to come of age.
Sony has combined a Lithium-polymer battery with a new hybrid fuel cell. The methanol powered fuel cell also recharges a battery during operation allowing the 1.2-inch by 2.0-inch power pack device to shed off excess power to the battery and power on after the fuel source has been depleted. intomobile.com







