article thumbnail

Harvard team demonstrates new metal-free organic–inorganic aqueous flow battery; potential breakthrough for low-cost grid-scale storage

Green Car Congress

In a paper in Nature , they suggest that the use of such redox-active organic molecules instead of redox-active metals represents a new and promising direction for realizing massive electrical energy storage at greatly reduced cost. The design permits larger amounts of energy to be stored at lower cost than with traditional batteries.

Low Cost 374
article thumbnail

ARPA-E awards U-M $1.9M to develop advanced low-cost high-efficiency engine; boosting, highly dilute combustion and 48V system

Green Car Congress

The performance is projected to match that of a naturally aspirated engine and have a 20% increase in fuel efficiency compared to a turbocharged downsized engine, at a cost that is half that of a mild-hybrid system. If we improve the responsiveness of small engines, then we can push for more efficient cars at low cost.

Low Cost 150
article thumbnail

SPX and Aker Wade partner to develop new low-cost fast chargers for EVs

Green Car Congress

The new charge station is designed to be a low-cost, wall-mounted indoor unit aimed initially at vehicle dealerships. The letter of intent signed by SPX Service Solutions and Aker Wade outlines parameters for a partnership that is expected to be formally established in Q2 2012.

Low Cost 236
article thumbnail

BNL Researchers develop low-cost, efficient, non-noble metal electrocatalyst to produce hydrogen from water

Green Car Congress

A team of researchers led by Dr. James Muckerman at the US Department of Energy’s (DOE) Brookhaven National Laboratory (BNL) have developed a new class of high-activity, low-cost, non-noble metal electrocatalyst that generates hydrogen gas from water. Click to enlarge. —James Muckerman. Sasaki, K., Frenkel, A. Marinkovic, N.,

Low Cost 281
article thumbnail

Tata Technologies displays eMO low-cost city EV engineering study at Detroit Show

Green Car Congress

Tata Technologies, a global provider of engineering services and product development IT, was selected by Michelin to display its electric MObility (eMO) engineering study EV as part of the Michelin Challenge Design display at the 2012 North American International Auto Show (NAIAS) in Detroit. The 4-passenger study is equipped with an 18.4

Detroit 268
article thumbnail

Ford concentrates on control strategies for low-cost start-stop system for Fusion

Green Car Congress

Heide Budde-Meiwes, Dominik Schulte, Julia Kowal, Dirk Uwe Sauer, Ralf Hecke, Eckhard Karden (2012) Dynamic charge acceptance of lead–acid batteries: Comparison of methods for conditioning and testing, Journal of Power Sources , Volume 207, Pages 30-36 doi: 10.1016/j.jpowsour.2011.12.045. Auto Start-Stop engineering supervisor Kirk Pebley.

Fusion 257
article thumbnail

Gen 2 low-cost flywheel-based Torotrak KERS for buses en route to production in mid-2016

Green Car Congress

Already undergoing detailed testing on rigs and in a new Euro VI StreetLite bus, the new KERS design is intended to further improve bus fuel efficiency and reduces the KERS weight and cost, helping to improve the bus operator payback. —Ian Tarran, Engineering Director at Arriva UK Bus.

2016 150