Tag Archive for 'battery'
MTI Micro have been putting their Mobion fuel cell through it’s paces, in testing intended to demonstrate just how much improved the technology is over current Li-Ion power packs. A lab test version of the fuel-cell lasted 2,700 hours of continuous use, with further tests suggesting power degradation of less than 15-percent.
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 [...]
Engineers Without Borders attended the recent Makers Fair, and brought their low-cost wind turbine along to demonstrate. Intended to provide power for LED lighting in off-grid locations, the vertical turbine uses simple plastic or canvas blades and steel tubes, using a cheap DC motor (reversed) to create electricity. The device can managed [...]
Asustek has announced that its battery shortage - which it was feared would significantly affect shipments of notebooks, particularly the popular Eee model - should be resolved by the end of Q2 this year. In March, the company warned that the shortage, which was affecting all manufacturers and not just Asustek’s range, could lead [...]





