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Volumetric Energy Density Of Lithium-ion Batteries Increased By 8+ Times Between 2008 & 2020

CleanTechnica EVs

Conversely, it can allow an EV to travel the same distance with a smaller battery pack, […]. Volumetric energy density refers to the amount of energy that can be contained within a given volume.

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NEC, NEC TOKIN and Tohoku University develop spin-Seebeck thermoelectric device w/ 10x better conversion efficiency

Green Car Congress

NEC Corporation, NEC TOKIN Corporation and TOHOKU UNIVERSITY have jointly created a thermoelectric (TE) device using the spin Seebeck effect (SSE) with conversion efficiency 10 times higher than a test module that was produced based on a multi-layered SSE technology published by the Tohoku University group in 2015.

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EPA updates rules to ease commercialization of alternative fuel conversion systems

Green Car Congress

The US Environmental Protection Agency (EPA) has updated rules making it easier for manufacturers to sell fuel conversion systems—i.e., The updated final rule covers alternative fuel conversion of light-duty vehicles and heavy-duty highway vehicles and engines. Overview of Program Elements. Compliance submission.

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EPA Proposes to Streamline Approval Process for Fuel Conversion Systems

Green Car Congress

The US Environmental Protection Agency (EPA) is proposing to make it easier for manufacturers to gain approval to sell fuel conversion systems. The proposed rule would cover conversions of light-duty vehicles and heavy-duty highway vehicles and engines, and would apply to all clean alternative fuels. Vehicle/Engine Age. Applicability.

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USDA provides $91M loan guarantee to Cool Planet for biogasoline blendstock plant; biomass pyrolysis and catalytic conversion

Green Car Congress

Cool Planet has devised a biomass-to-liquids thermochemical conversion process that simultaneously produces liquid fuels and sequesterable biochar useful as a soil amendment. One of the catalytic conversion processes creates the high-octane gasoline blendstock. Earlier post.). Earlier post.).

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UK New Car CO2 Emissions Drop to 158.0 g/km in 2008

Green Car Congress

Average CO 2 emissions from new cars sold in the UK in 2008 fell to 158.0 g/km in 2008—4.2% Using US EPA conversion factors ( earlier post ), 158 g/km is roughly equivalent to 34.8 by 2007 and doubled in 2008 to 11.0%. In 2008, 48.7% less than the 2007 figure and 16.8% down on the 189.8 mpg US for gasoline and 39.9

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USDA awards nearly $10M for research on using beetle-killed trees as feedstock for on-site thermochemical conversion technologies

Green Car Congress

Specifically, the team will explore recent advances in scalable thermochemical conversion technologies, which enable the production of advanced liquid biofuel and co-products on-site. There are many benefits to using beetle-killed wood for renewable fuel production.