article thumbnail

Achates Power wins $9M from ARPA-E to develop gasoline compression ignition medium-duty multi-cylinder opposed-piston engine

Green Car Congress

The unthrottled nature of the compression ignition process provides high engine efficiency while achieving compliant exhaust emissions with conventional, low-cost aftertreatment. This—in addition to the opposed engine architecture—could increase fuel efficiency by 40-50% over the comparable spark-ignited gasoline engine, Achates said.

Gasoline 150
article thumbnail

Self-driving Nissan LEAF electric car controlled by iPad

Green Cars News

A new system that allow the drive to hand over the controls of the car to a computer has been successfully trialled by Oxford University. Tested on a Nissan LEAF electric car, the new Auto Drive system uses low cost sat nav technology, coupled with cameras and lasers to recognise the road its travelling along. [.].

Nissan 57
article thumbnail

Chicken feathers plucked for hydrogen storage?

Green Cars News

No, this isn’t April Fool’s Day - scientists at the University of Delaware are developing a new low-cost material for hydrogen storage in the form of carbonised chicken feathers. The feathers comprise of keratin, a natural protein that forms hollow tubes.

article thumbnail

Envia Systems announcement may herald the first wave of DOE-supported commercial high energy density Li-ion cells with Si-C anodes

Green Car Congress

Other silicon anode projects supported by the DOE includes those being done by Amprius, Angstrom Materials and NC State University. Consequently, the market may be poised for the entrance of a first wave of higher-energy density—and lower-cost—automotive Si-C cells in the 2014 or 2015 timeframe.

Li-ion 286
article thumbnail

Scientists make breakthrough for cheaper hydrogen

Green Cars News

Low cost hydrogen fuel could be a step closer thanks to a discovery by scientists at Edinburgh University. Researchers at the university have uncovered key details about the atomic structure of chemical catalysts that use light to split water molecules into their component parts-hydrogen and water.

article thumbnail

Research focuses on high energy batteries

Green Cars News

High energy batteries at a low cost – that’s the aim of a new project sponsored by the European Commission and headed by TU Delft.

article thumbnail

First retro-fit plug-in hybrid system to help the unconverted

Green Cars News

Designed to operate as a ‘Plug-In Hybrid Electric Vehicle’ (PHEV), the development team retained the existing conventional front-wheel-drive system of the Combo but added an electric drive, powered via Exide’s low cost advanced lead acid batteries, to the rear wheels.

Plug-in 36