Green Car Congress

APRIL 11, 2015

'A team at Beihang University in China has synthesized cathode materials for Li-sulfur batteries consisting of vertically aligned sulfur–graphene (S-G) nanowalls on electrically conductive substrates. In each individual S-G nanowall, the sulfur nanoparticles are homogeneously anchored between graphene layers; ordered graphene arrays arrange perpendicularly to the substrates, enabling fast diffusion of both lithium ions and electrons.

Li-ion 207

Li-ion Batteries Battery Lithium Sulfur 207

Green Car Reports

APRIL 11, 2015

'The number of available electric-car models may be limited compared to the legions of internal-combustion cars available, but that doesn''t mean it''s not worth hunting around for a good deal. And right now, bargain shoppers may want to take a close look at the 2014 Mercedes-Benz B-Class Electric Drive. As Mercedes dealers make room for 2015 models.

Mercedes 127

Mercedes 2014 Available Electric Cars 127

Green Car Congress

APRIL 11, 2015

'The US Defense Logistics Agency-Energy (DLA-Energy) has posted the Rocky Mountain/West Coast/Offshore (RMW) solicitation ( SPE600-15-R-0711 ) on behalf of the US Navy for fuel deliveries from 1 October 2015 to 30 September 2016. Vendors can submit bids with a minimum of 10% alternative fuel up to the maximum 50% allowed in the fuel specifications. The two approved pathways are FT (Fischer-Tropsch) and HEFA (Hydro-processed esters and fatty acids).

2016 195

2016 2015 Alternative Fuels Fuel 195

DIY Electric Car

APRIL 11, 2015

'A selection of shots of the progress so far. Attached Thumbnails.

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