12/07/2011

di produzione locali di piccoli dimensioni e collegati alle smart grid . The problem of electricity storage is a key element in the development of renewable sources, especially in the growing spread of local production facilities of small size and connected to the smart grid. That is a fundamental element of basic research in recent years concerns the development of new solutions to increase efficiency and functional storage systems: better integration of renewable sources in electricity networks, modulation of the peak loads on the networks and fix the time lags (time shifting) in the distribution.

e nella produzione di energia elettrica da fonte rinnovabile. North American company has developed a rechargeable lithium-ion battery with modular architecture that can replace conventional energy storage systems in heavy industry and production of electricity from renewable sources. , a seconda delle esigenze dei diversi settori. A first innovation lies in the flexibility with which they can combine the basic modules to form large batteries, depending on the needs of different sectors. : infatti, si possono creare dei “pacchetti” di batterie da 12 fino a 800 volts e capacità minima di 6,5 ​​kWh e massima illimitata, anche oltre il Megawatt, a seconda della loro configurazione. This is possible thanks to CanBus, a set of doors that interconnects the modules and can deliver large amounts of energy: in fact, you can create "packages" of batteries from 12 to 800 volts and minimum capacity of 6 , 5 kWh and unlimited maximum, even beyond the MW, depending on their configuration.

14/06/2011

, alla limitata autonomia e al peso degli accumulatori stessi. The massive introduction of electric cars in the world market has been hampered for years by technological problems associated with timing of recharging batteries, the limited autonomy and the weight of the batteries themselves. in termini di batterie sempre più efficienti e sicure . Technological developments and investment in research in this field are leading to interesting results in terms of more efficient batteries and secure.

An American company, from a patent spin-off of NASA, has developed an innovative high porous polymer membrane as the separator in the electrolysis cell battery.