article thumbnail

Austin study teases out changes in behavior in wake of suspension of Uber and Lyft service

Green Car Congress

Researchers at the University of Michigan Transportation Research Institute, Texas A&M Transportation Institute and Columbia University surveyed more than 1,200 people in Austin, Texas, to examine how their habits changed after Uber and Lyft pulled drivers out of the city due to a local law change. 2977969.

Austin 186
article thumbnail

Battery500 project has achieved 350 Wh/kg and more than 350 cycles

Green Car Congress

Announced in 2016, the Battery500 consortium , led by the US Department of Energy (DOE) Pacific Northwest National Laboratory (PNNL), is working to to develop next-generation Li-metal anode cells delivering up to 500 Wh/kg. Earlier post.).

Li-ion 416
article thumbnail

Battery500 Consortium awarded $75M for Phase 2 of research

Green Car Congress

Announced in 2016, the Battery500 consortium , led by the US Department of Energy (DOE) Pacific Northwest National Laboratory (PNNL), is working to to develop next-generation Li-metal anode cells delivering up to 500 Wh/kg. Earlier post.).

San Diego 199
article thumbnail

UT Austin team uses polypyrrole-MnO2 coaxial nanotubes as sulfur host to improve performance of Li?sulfur battery

Green Car Congress

Researchers at the University of Texas at Austin have developed a novel electrode for lithium-sulfur batteries that improves cyclic stability and rate capability significantly. In a paper published in the ACS journal Nano Letters , they report using polypyrrole-MnO 2 coaxial nanotubes to encapsulate sulfur. Credit: ACS, Zhang et al.

Austin 150
article thumbnail

UT Austin team devises new strategy for safe, low-cost, all-solid-state rechargeable Na or Li batteries suited for EVs

Green Car Congress

Researchers at the University of Texas at Austin, including Prof. Murchison and John B Goodenough (2016) “Alternative Strategy for a Safe Rechargeable Battery” Energy Environ. —Braga et al. Maria Helena Braga, Nicholas S. Grundish, Andrew J. doi: 10.1039/C6EE02888H.

Low Cost 150
article thumbnail

Texas Automated Vehicle Proving Ground Partnership forms; applying for national designation

Green Car Congress

Cities and regions across Texas are partnering with the Texas A&M Transportation Institute (TTI), the University of Texas at Austin’s Center for Transportation Research (CTR), and Southwest Research Institute (SwRI) to form the Texas Automated Vehicle (AV) Proving Ground Partnership.

Texas 150
article thumbnail

N. American usage of car2go one-way carshare up 40% in 1H 2017 year-on-year to >4.5M trips

Green Car Congress

Usage of car2go increased by 40% year-over-year in the first half of 2017 compared to the first half of 2016 across all 11 of the service’s North American locations, with more than 4.5 In July 2016, we released results of our three-year study examining the impact of one-way carsharing across five North American cities. car2go N.A.,

2017 150