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

Green Car Congress

That is about three times as much power per square centimeter as other membrane-less system—a power density that is an order of magnitude higher than that of many lithium-ion batteries and other commercial and experimental energy-storage systems. A paper on the work is published in Nature Communications.

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Porsche estimates ~20k units of the electric Taycan per year

Green Car Congress

—Nora Lobenstein, head of all energy storage systems at Porsche. Porsche developers are also already studying how the Taycan’s batteries can be reused in the future. Porsche and its development subsidiary Porsche Engineering are pursuing a modular in-house concept for ultra-fast charging parks.

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DOE to Award Up to $27M in Phase III Small Business Awards; Algae Processing, Fuel Cells, Improved Materials for Motors, Synthetic Fuels Among Areas of Interest

Green Car Congress

Algae cultures tend to be relatively dilute, and the energy requirement to remove water from the cultures can be a significant portion of the energy balance. Additionally, few of current harvesting and dewatering technologies available today are amenable to scaling for larger production scenarios of 1,000 acre or larger algal farms.

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ARPA-E awards $35M to 12 new projects to support medium-voltage devices for grid, industry and transportation

Green Car Congress

The 8 BREAKERS projects will work to develop new direct current (DC) devices to better manage power by eliminating electrical faults, improving efficiency and reaction times, and potentially enabling greater proliferation of energy storage and renewable resources.

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Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

Green Car Congress

Appendix B: Car of the Future: A Comparison of Alternative Vehicles. Appendix C: Intricacies of the Grid—transfer of power vs. energy. Electrically-powered vehicles called plug-in electric vehicles, (PEVs), can shift us from exclusive use of gasoline and diesel to offer a pathway to a future of burning no fossil materials.

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Greenlings: Benefits of charging stations vs. battery swaps vs. home charging

Tony Karrer Delicious EVdriven

Also, besides giving you the ability to charge at night when most utility rates are lower, future vehicle-to-grid (V2G) technology may allow you to sell some of your stored energy back to the utilities. Gallery: Plugging in at home Battery swap stations are a concept often associated with Better Place , an EV infrastructure company.