POSTER:computer news || PHINERGY DEVELOPED AN EFFECTIVE FUEL CELL FOR ELECTRIC VEHICLES
DATE:2014-06-14
One of the major drawbacks of any modern electric car is a limited amount of energy and, consequently, a relatively small distance, which can be overcome on a single charge. Â Some inventors offer the technology for fast charging batteries - car can quickly fill the batteries and spend more time on the road. Â However, such an approach is effective only if the entire route traffic meet regularly filling stations with a suitable outlet.
Israeli company offers Phinergy use aluminum-air fuel cells, which derive their energy from the chemical reaction of aluminum and atmospheric oxygen. Â Such cells are quite efficient, but widespread technology is not due to the high cost and complexity of the anodes with the removal of the by-products using conventional electrolytes. Â
Phinergy able to develop such an aluminum-air cell with an energy density of 300 W · h / kg at the package level.  In the future, the developers intend to increase the density of up to 1000 W · h / kg and reduce the cost of the cells to below $ 100 per kW · h  For comparison, advanced lithium-ion batteries have a density of about 150-240 W · h / kg at the cell level (and much lower than at the packet level) at a much higher cost.
As noted Phinergy, aluminum anode, which is part of the cell can produce enough energy to make the car drove about 30 kilometers. Â Thus, a package of 50 cells will last for more than 1,500 miles of carefree driving.
While Phinergy only demonstrate prototypes of its technology, the commercial use of aluminum-air cells since under question.
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PHINERGY DEVELOPED AN EFFECTIVE FUEL CELL FOR ELECTRIC VEHICLES
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