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Researchers demonstrate concept desalination battery

Green Car Congress

A team from Stanford University and Ruhr-Universität Bochum have demonstrated the novel concept of a “desalination battery” that uses an electrical energy input to extract sodium and chloride ions from seawater and to generate fresh water. in seawater; step 4, exchange to new seawater. Credit: ACS, Pasta et al. Click to enlarge.

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BMW i home energy storage system integrates 2nd-life i3 vehicle batteries

Green Car Congress

The remarkable advantage for BMW customers in using BMW i3 batteries as a plug and play storage application is the ability to tap into an alternative resource for residential and commercial backup power, thus using renewable energy much more efficiently, and enabling additional revenues from the energy market.

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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) V versus Li/Li +.

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The Essential Guide to EV Smart Charging and Smart Energy Management

Driivz

It optimizes energy consumption based on grid constraints, energy pricing, renewable energy availability, locally stored energy, preconfigured EV owner preferences, and driver needs. Smart energy management adds another dimension to EV smart charging. What is the Flexibility Market for Energy?

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

Tony Karrer Delicious EVdriven

“I would say that electricity is a vastly superior fuel for the light vehicle fleet,” said Willett Kempton , a professor and alternative energy specialist at the University of Delaware. In effect, cars would be acting like tiny power stations. Fifteen years ago, how many people had a cellphone?” While utilities such as E.ON

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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.