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New nanolithia cathodes may address technical drawbacks of Li-air batteries; scalable, cheap and safer Li-air battery system

Green Car Congress

An international team from MIT, Argonne National Laboratory and Peking University has demonstrated a lab-scale proof-of-concept of a new type of cathode for Li-air batteries that could overcome the current drawbacks to the technology, including a high potential gap (>1.2 V) volts to 0.24

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CMU study finds controlled EV charging can reduce generation cost, but at greater health and environmental costs depending upon the generation mix

Green Car Congress

Unlike earlier studies, the CMU team combined detailed modeling of the operating constraints of the electric grid with an estimate of the environmental and health damages from the additional emission due to vehicle charging, in addition to evaluating the change in operating costs.

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The Business of Plugging In: Building the Full Ecosystem for a Successful Plug-in Vehicle Industry in the US

Green Car Congress

While OEMs and utilities continue to define and refine hardware standards and communication protocols for smart charging, a tremendous amount of work needs to be done in preparing both the grid and the process to accommodate the expected influx of plug-ins, and to make the process as easy as possible for consumers.

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NETL investigating researching chemistries for large-scale battery- and supercapacitor-based grid energy storage systems

Green Car Congress

The goal is to develop energy storage systems with high-energy density to meet the ever-demand for the electric grid to provide reliable, distributed power. High-energy density magnesium batteries for smart electrical grids. Earlier post.) These investigations are targeting increased capacitance on the order of 1000 F/g.

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Grabbing the prime real estate for electric truck charging hubs

Charged EVs

We did a capacity study in the area and we realized that there was a very tight industrial zone right outside of LAX, where we had this huge interest from customers, and there was seven megawatts of available power that was sitting on the grid at that time. And they assigned us every bit of capacity that was available on the grid.

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Electric Cars and a Smarter Grid - Green Inc. Blog - NYTimes.com

Tony Karrer Delicious EVdriven

Electric cars and a smart electric grid have a bright future, according to panelists at a roundtable discussion on the subject that I attended last Friday in Boston. “I Vehicle-to-grid is, I believe, the salvation of the automotive industry in the United States,” declared Marc Spitzer, an agency commissioner who was also on the panel.

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Cleantech Blog: Smart Grids and Electric Vehicles

Tony Karrer Delicious EVdriven

Millions will plug-in their electric vehicles (EV), plug-in hybrids (PHEV) and fuel cell vehicles (FCV) at night when electricity is cheap, then plug-in during the day when energy is expensive and sell those extra electrons at a profit. Smart Grid City will use a realtime high-speed two-way communication throughout the distribution grid.

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