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2023’s Top Stories About Energy

Cars That Think

meters long, weigh 62 kilograms, and store 3 kilowatt-hours. EnerVenue If you don’t discharge and then recharge them all the way, lithium-ion batteries can last for thousands of charge-discharge cycles. Now imagine a battery that can last through tens of thousands of charge-discharge cycles.

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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. In such an emergency, a bidirectional EV with charge to spare could come to the rescue. In principle, this problem might have been solved with software to govern the charging and discharging.

Grid 136
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MIT researchers devise simple catalytic system for fixation and conversion of CO2

Green Car Congress

Researchers at MIT have devised a simple, soluble metal oxide system to capture and transform CO 2 into useful organic compounds. In theory, the system could allow researchers to create a cartridge that would temporarily store carbon dioxide emitted by vehicles. —Knopf et al.

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

Tony Karrer Delicious EVdriven

Drivers will need to select the "stealth" mode to rely exclusively on electricity stored in the battery. The Roadster runs exclusively on power stored in its battery: it does not have an onboard generator to extend its range. The Tesla Roadster can go 244 miles on a charge, but recharging it takes hours.

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DOE ARPA-E awards $156M to projects to 60 projects to accelerate innovation in clean energy technologies

Green Car Congress

Energy Plant Design The University of California, Los Angeles, will re-engineer. production of oil, which is stored in seeds and is convertible to. is one of the most energy dense forms of stored energy in. engineer sugarcane and sorghum to produce and store oil, a. This will allow a. The team will. of grain and biomass.

Energy 294
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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

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 That has to be looked at." ( Reuters ) 3/28/07 "Batteries are not yet an economic or efficient way of storing power.we Hes confident that challenge can be met, though. (

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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. One wonders if the recent headway at MIT in building lithium ion cells using ?virus? takes time to build this new market and re-coup their investment.

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