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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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False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

Electricity is a commodity that is bought and sold, and yet unlike most other commodities, it cannot easily be stored. If too much or too little electricity is present in the power grid, the network can suddenly become unbalanced. Parts of this article are adapted from the author’s new book, Age of Auto Electric ( MIT Press, 2022).

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Technology Review: First Plug-in Hybrid to Be Sold in the United States

Tony Karrer Delicious EVdriven

Powered by Share » Digg this Add to del.icio.us Add to Mixx Add to Newsvine Add to Connotea Add to CiteUlike Add to Furl Googlize this Add to Rojo Add to MyWeb Favorite Print E-mail The price of green: The Fisker Karma, on display at the New York Auto Show, is a plug-in hybrid that can run on batteries alone for 50 miles.

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

Volvo Ford-owned company exploring PHEVs "ReCharge" flex-fuel series 60-mile concept PHEV w/wheel motors. DaimlerChrysler has presented plug-in hybrids in commercial vans that have enough room to store the batteries, but the technology is not quite ripe for cars."Plug-in Joint Venture with Saab and others to research PHEVs.

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GM Says Chevrolet Volt Won't 'Pay the Rent' | Autopia from Wired.com

Tony Karrer Delicious EVdriven

The four-door sedan will deliver 40 miles on a charge; a small gasoline engine will recharge the battery as it approaches depletion, extending its range by as much as 200 miles. Its been improving over time, but the power density and cost issues are still steep for what exists thus far. run the hardware store and buy a new one.

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