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UP Catalyst CO2-derived carbon nanotube electrode material boosts cycle life in Na-ion batteries

Green Car Congress

Tests conducted by Titirici Group , a multidisciplinary research team based at Imperial College London, have found that a novel carbon nanotube electrode material derived from CO 2 —produced by Estonian nanotech company UP Catalyst ( earlier post )—enhances the cyclability of sodium-ion batteries.

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Sodium-Ion Powered EVs Roll off From Chinese EV Factories

Get Electric Vehicle

The first mass-produced electric vehicle (EV) using a sodium-ion battery has been introduced by JAC Motors. While lithium-ion batteries are more developed and have a higher density than sodium-ion batteries, sodium-ion batteries are cheaper, dependable, and have better cold-weather performance. Why Sodium-ion Batteries?

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NSF to award up to $13M for fundamental work on sustainable production of electricity and transportation fuels

Green Car Congress

Fundamental research on innovative processes for the fabrication and theory-based characterization of future PV devices is an emphasis area of this program. Advanced systems such as lithium-air, sodium-ion, as well as lithium-ion with new cathode chemistries are appropriate. Advanced Batteries for Transportation.

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Sandia progressing to demo stage with supercritical CO2 Brayton-cycle turbines; up to 50% increase in efficiency of thermal-to-electric conversion

Green Car Congress

Future plans call for commercialization of the technology and development of an industrial demonstration plant at 10 MW of electricity. Sienicki (2009) Investigation of alternative layouts for the supercritical carbon dioxide Brayton cycle for a sodium-cooled fast reactor. Wright et al. SAND2010-0171 ). Anton Moisseytsev and James J.

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Japanese carmakers still ‘most sustainable’

Green Cars News

A focus on tailpipe CO2 emissions has distracted away from the impact of car production, suggests Professor Frank Figge who co-authored the ‘Sustainable Value in Automobile Manufacturing’ study. Its sodium oxide value contributions show the worst level of resource efficiency in the entire study.

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Solid State Batteries: Are we there yet? | Autocar Professional

Baua Electric

If electric cars have to deliver the future we all expect them to, there will need to be several advances made in the coming years. Automotive battery production currently releases around half a dozen tonnes of CO2. Also on the cards, and often touted as a solution, are sodium-ion batteries.

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How clean is EV battery manufacturing?

Electric Auto Association

Further, according to a report from the Union of Concerned Scientists (UCS), gasoline and diesel ICE vehicle technologies fueled on a fossil/biofuel mix emit approximately 245–253 g CO2 eq./km Whereas, battery EVs fueled on average grid electricity emit 105–124 g CO2 eq./km, km over their lifetime.

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