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Rechargeable membrane-less hydrogen bromine flow battery shows high power density

Green Car Congress

MIT researchers have engineered a new rechargeable, membrane-less hydrogen bromine laminar flow battery with high power density. The membrane-less design enables power densities of 0.795?W?cm 2 at room temperature and atmospheric pressure, with a round-trip voltage efficiency of 92% at 25% of peak power.

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Slow start for charge of the electric cars - Times Online

Tony Karrer Delicious EVdriven

Electric cars remain dependent on the development of better,affordable batteries. The hybrid models available today use lead-acid ornickel-metal hydride batteries that are are proven, reliable, and fairlycheap, but their limited storage capacity means that the cars’ driving rangeusing electricity alone is short.