article thumbnail

Kia enhances 2014 Optima Hybrid

Green Car Congress

Debuting with its own exclusive enhancements, including front and rear fascia updates designed to increase aerodynamic efficiency, new wheel designs, and unique grille and lighting elements, the 2014 Optima Hybrid improves upon its predecessor, which was named one of the “Top 11 Most Fuel-Efficient Sedans for 2013” by Edmunds.com.

2014 252
article thumbnail

DOE issues Request for Information on hydrogen storage for onboard vehicle applications

Green Car Congress

Currently, carbon fiber (CF) reinforced polymer (CFRP) composites are used to make COPVs. Waterfall plot of the 2013 700 bar compressed hydrogen storage system cost baseline and 2015 cost status update. Waterfall plot of the 2013 700 bar compressed hydrogen storage system cost baseline and 2015 cost status update.

Hydrogen 150
article thumbnail

Stanford team develops new approach to overcoming capacity fading in Lithium-sulfur batteries

Green Car Congress

To overcome this mechanism, they introduced amphiphilic polymers to modify the carbon surface. In light of this new understanding, we modified the interface between the carbon and sulfur with amphiphilic polymers and showed a much-improved cycling performance of the modified electrode. —Zheng et al. —Zheng et al.

article thumbnail

GM introduces new Cadillac 2013 ATS RWD luxury sport sedan; 2 four-cylinder, one V6 gasoline engine options, with diesel in the works

Green Car Congress

2013 Cadillac ATS. On the eve of the Detroit Auto Show, Cadillac introduced the 2013 ATS, a new rear-drive compact luxury sports sedan developed on an all-new, lightweight vehicle architecture. A friction-reducing polymer coating on the piston skirts, as well as fully floating wrist pins, to reduce friction. Click to enlarge.

Cadillac 239
article thumbnail

DOE seeking input on commercialization of fuel cells as range extenders for battery-electric vehicles

Green Car Congress

DOE’s office of Energy Efficiency & Renewable Energy (EERE) is specifically interested in information on BEV makes and models where an after-market modification to extend the vehicle range using a Polymer Electrolyte Membrane (PEM) fuel cell system would be most feasible. Fleets Fuel Cells Hydrogen'

article thumbnail

SABIC’s polycarbonate rear window in Ford MMLV reduces window weight by 35%; improved thermal insulation

Green Car Congress

Among the technologies Ford incorporated into its drivable multi-material lightweight vehicle (MMLV) ( earlier post ) is an advanced polycarbonate (PC) glazing solution from SABIC’s Innovative Plastics business that makes possible a 35% weight reduction compared to the same window on a 2013 model year Ford Fusion production vehicle.

Ford 230
article thumbnail

HIVOCOMP project advancing two CFRP systems for high-volume automotive applications

Green Car Congress

Thermosets are polymer materials that irreversibly cure to a hard solid state through heating, a chemical reaction, or irradiation.). Thermoplastics are polymers that liquefy when heated and harden to a solid state when cooled down.). Validated demonstrator parts are to be produced in 2013.

Polymer 199