Tag Archive for 'fuel-cell'
Canon have filed a patent that describes a compact fuel-cell system primarily intended for DSLR cameras but that has potential for inclusion in other portable electronics. The filing details the company’s solution to dealing with variances in load currents, an issue in applications such as DSLRs where sudden surges in power draw are frequent. It [...]
Sharp have announced the development of a prototype direct methanol fuel cell (DMFC) that it claims achieves the world’s highest power density. The cell is constructed of a stack of multiple reed-shaped thin cells, sandwiched together with similarly shaped porous spacers. That increases surface area and maximises air-flow (essential for the fuel cell [...]
Looks like MTI Micro have some big-name competition in the fuel-cell business. Sony have unveiled their own hybrid fuel-cell system, and while the concept might be big, the prototype isn’t. In fact, it measures just 5 x 3cm, but is still capable of pumping out up to 3W of power.
MTI Micro are demonstrating the latest version of their portable fuel-cell technology, in the shape of a GPS reference design prototype. Powered by the company’s Mobion fuel-cell, which relies on easily exchangeable methanol packs, MTI Micro are claiming the system provides up to three times as much energy as in a typical GPS with four [...]
