Remove 2016 Remove Cheap Remove Gas Remove Water
article thumbnail

Univ. Houston, Caltech team develops new earth-abundant, cost-effective catalyst for water-splitting

Green Car Congress

A team of researchers from the University of Houston and the California Institute of Technology has developed an active and durable earth-abundant transition metal dichalcogenide-based hybrid catalyst for water-splitting that exhibits high hydrogen evolution activity approaching the state-of-the-art platinum catalysts. —Zhou et al.

Houston 150
article thumbnail

New nanolithia cathodes may address technical drawbacks of Li-air batteries; scalable, cheap and safer Li-air battery system

Green Car Congress

V) between charge and discharge, and poor cyclability due to the drastic phase change of O 2 (gas) and O x− (condensed phase) at the cathode during battery operations. V in O 2 (gas) → O x− (condensed phase), and η charging > 1.1 V in O x− (condensed phase) → O 2 (gas). V in O x− (condensed phase) → O 2 (gas).

Cheap 150
article thumbnail

The Technical Failure That Could Clear The Oil Glut In A Matter Of Weeks

Green Car Congress

The skepticism shown by a majority of financial analysts and oil commentators about the real threat to global oil (and gas) production volumes was countered by the news that the production at Saudi Aramco’s main offshore oil field, Manifa, has been hit by technical problems. The Saudi situation is not different from its neighbors.

Oil 186
article thumbnail

Forecast: Algae-Based Biofuels Production to Reach 61M Gallons per Year by 2020

Green Car Congress

The European Union (EU) market, which is home to about 30% of algae activity, will be limited initially by the industry’s focus on university research, and later by insufficient access to water, land, and nutrient sources. Ultimately, algae potential is greatest in regions where there is an abundance of land, water, and sunlight.

2020 319
article thumbnail

UK team produces hydrogen from fescue grass via photocatalytic reforming

Green Car Congress

At 30 minutes intervals the researchers collected gas samples from the mixture and analysed it to see how much hydrogen was being produced. Hydrogen evolution from photocatalytic reforming of grass and comparison with photocatalytic reforming of cellulose and photocatalytic water-splitting. Reaction conditions: 0.36 g Resources.

Hydrogen 150
article thumbnail

Feature: Going Green on Car Care, Repair and Insurance

Clean Fleet Report

You may be wondering if electric and hybrid cars are cheap to insure. Hybrid cars use batteries for some driving needs and gas for others. Owners enjoy the excellent fuel efficiency; this combination gets them, and you shouldn’t be surprised when they brag about how many miles they can drive on a gallon of gas. Hybrid Cars.

Green 76
article thumbnail

Naysayer Alert – the hydrogen red herring

My Electric Car

The energy stored within hydrogen has been imparted from electrical energy through the electrolytic hydrogen production process or more likely in the refinement of fossil fuels such as coal seam (methane) gas – both are energy intensive processes in themselves. . The reasons are numerous. .