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NTSB investigation of Model 3 fatal crash in March finds Autopilot was active

Green Car Congress

The 2018 Tesla Model 3 EV was southbound in the right through lane of the 14000 block of State Highway 441 (US 441) in Delray Beach, Palm Beach County, Florida, when it struck an eastbound 2019 International truck-tractor in combination with a semitrailer. —David Friedman, Vice President of Advocacy for Consumer Reports.

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MIT analysis finds current EVs could replace ~90% of personal vehicles now on the road based on driver’s energy consumption

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The team looked at once-daily charging, at home or at work, in order to study the adoption potential given today’s charging infrastructure. The team found that the vast majority of cars on the road consume no more energy in a day than the battery energy capacity in affordable EVs available today. —Jessika Trancik.

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EPA and NHTSA Issue Notice of Intent to Develop New Greenhouse Gas and Fuel Economy Standards for Light-Duty Vehicle Model Years 2017-2025; Proposal Expected by 30 Sep 2011

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GHG levels from the MY 2016 fleet-wide average of 250 g/mi, using different technology pathways to achieve the reductions. For the upcoming rulemaking, EPA and NHTSA expect to continue to develop standards on an attribute-based approach, using the vehicle size measure of footprint, as in the recent MY 2012-2016 rulemaking.

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Stanford scientists identify new Li-B-S solid electrolyte materials that boost lithium-ion battery performance

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To find reliable solid electrolytes, Sendek and his colleagues in 2016 trained a computer algorithm to screen more than 12,000 lithium-containing compounds in a materials database. Some of the best solid electrolytes available today are made with rare elements like germanium, a kilogram of which costs about $500.

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Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

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He was formerly with the University of Wisconsin and Rockwell International, and holds a Ph.D. Most drivers of BEVs will need two cars: the electric car for economical short range commuting, and a separate conventional liquid-fuel internal combustion vehicle for long distance travel. Conclusions.

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