Green Car Congress

AUGUST 30, 2013

Researchers at Wakayama University in Japan have produced a mixture of hydrogen and carbon monoxide gas by irradiating a mixture of carbon powder and distilled water with intense nanosecond laser pulses at room temperature. Electrodes or any other photocatalysts were not used to produce the hydrogen.

Water 230

Water Hydrogen Carbon Gas 230

Green Car Congress

DECEMBER 8, 2017

Most importantly for this project, acrylonitrile is also the primary building block in carbon fiber composites, which are used for lightweighting applications in automotive and air transportation. —NREL Associate Laboratory Director Adam Bratis and principal investigator of the NREL-led Renewable Carbon Fiber Consortium.

Carbon Fiber 191

Carbon Fiber Renewable Carbon Eaton 191

Green Car Congress

AUGUST 15, 2012

The core-shell NaBH 4 @Ni nanoparticles show high reversible hydrogen storage under reasonable conditions. The results could create an opportunity for the use of borohydride materials for hydrogen storage in vehicles. mass %), sodium borohydride is a promising hydrogen storage material. Credit: ACS, Christian and Aguey-Zinsou.

Sodium 255

Sodium Hydrogen Vehicles Store 255

Green Car Congress

JULY 30, 2014

Researchers from the University of Illinois at Chicago (UIC) have identified molybdenum disulfide as a promising cost-effective substitute for noble metal catalysts for the electrochemical reduction of carbon dioxide. In other chemical-reduction systems, the only reaction product is carbon monoxide. —Mohammad Asadi.

Conversion 239

Conversion CO2 Illinois Carbon 239

Green Car Congress

SEPTEMBER 24, 2013

System boundaries (red line) schematic for liquid fuel carbon balance. For biofuels, because biogenic carbon is automatically credited within a product lifecycle, the boundary effectively excludes vehicle end-use CO 2 emissions. DeCicco 2013. Click to enlarge.

Climate 273

Climate Carbon CO2 Emissions 273

Green Car Congress

APRIL 11, 2014

Researchers at Stanford University have developed a nanocrystalline copper material that produces multi-carbon oxygenates (ethanol, acetate and n-propanol) with up to 57% Faraday efficiency at modest potentials (–0.25?volts volts versus the reversible hydrogen electrode) in CO-saturated alkaline water. volts to –0.5?volts

Fuel 300

Fuel CO2 Carbon Conversion 300

Green Car Congress

MARCH 3, 2014

Scientists from Stanford University, SLAC National Accelerator Laboratory and the Technical University of Denmark have identified a new nickel-gallium catalyst that converts hydrogen and carbon dioxide into methanol at ambient pressure and with fewer side-products than the conventional catalyst.

Low Cost 257

Low Cost Clean Cleaning Production 257

Green Car Congress

SEPTEMBER 30, 2012

Ranges of automotive fuel cell system costs at mass manufactured volume using technology from three UK companies supported by the Carbon Trust. Source: Carbon Trust. It would also reduce global carbon emissions from vehicles by an additional 260 million tonnes per year by 2050—equivalent to the current annual emissions of Taiwan.

Carbon 236

Carbon Fuel Market Polymer 236

Green Car Congress

AUGUST 13, 2014

A catalyst made from a foamy form of copper has different electrochemical properties from catalysts made with smooth copper in reactions involving carbon dioxide, according to a new study by a team from Brown University. The foams are made by depositing copper on a surface in the presence of hydrogen and a strong electric current.

CO2 291

CO2 Production Conversion Hydrogen 291

Green Car Congress

NOVEMBER 19, 2015

Researchers of the Institute for Advanced Sustainability Studies ( IASS ) in Potsdam and the Karlsruhe Institute of Technology (KIT) have achieved the proof-of-principle for a innovative technique to extract hydrogen (H 2 ) from methane (CH 4 ) without the formation of CO 2 as a byproduct.

Cleaner 150

Cleaner Production Kits CO2 150

Green Car Congress

AUGUST 20, 2010

The US Department of Energy (DOE) has selected 8 research projects for funding that will focus on gasification of coal/biomass to produce synthetic gas (syngas) as a pathway to producing power, hydrogen, fuel or chemicals. CoalTek, teaming with the University of Kentucky Center for Applied Energy Research in Lexington, Ky., Tucker, Ga.)

Coal 218

Coal Hydrogen Fuel Power 218

Green Car Congress

DECEMBER 12, 2016

A research team from University of Western Ontario, McMaster University and Beijing Computational Science Research Center has developed an effective synthesis method to produce isolated single platinum (Pt) atoms and clusters for use as catalysts for the hydrogen evolution reaction (HER) in water splitting to produce hydrogen.

Water 150

Water Hydrogen Insight Universal 150

Green Car Congress

DECEMBER 16, 2015

Researchers from Purdue University and École Polytechnique Fédérale de Lausanne (EPFL) in Switzerland are proposing a new integrated process involving the co-production of hydrogen and electricity from solar thermal energy—a concept they label “hydricity”.

Solar 150

Solar Production Energy Concept 150

Green Car Congress

SEPTEMBER 12, 2015

The comparison to the electric vehicle is based on estimates which factor in the CO 2 emissions resulting from fuel production, with the DME-powered vehicle figure calculated from the use of renewable energy to generate the DME fuel, and the electric vehicle figure calculated from electricity generated from renewable resources.

Ford 150

Ford Fuel Power Powered 150

Cars That Think

JANUARY 20, 2024

The shipping industry has been trying to cut its carbon emissions for years, and with little to show for it. Nearly all of the world’s ship fleet still runs on diesel fuel, with about a quarter of new ships on order being built to run on somewhat lower-carbon alternatives like liquefied natural gas, methanol, or hybrid propulsion.

Molten Salt 144

Molten Salt Mariner South Korea Water 144

Green Car Congress

AUGUST 19, 2014

Results of a lifecycle analysis by a team at the University of Michigan suggest that multiple types of natural gas-powered vehicles—i.e., Results of a lifecycle analysis by a team at the University of Michigan suggest that multiple types of natural gas-powered vehicles—i.e., Credit: ACS, Dai and Lastoskie. Click to enlarge.

Gas 218

Gas Li-ion Gas-Electric Conversion 218

Green Car Congress

NOVEMBER 26, 2010

In the new UMass approach, the hydroprocessing increases the intrinsic hydrogen content of the pyrolysis oil, producing polyols and alcohols. The zeolite catalyst then converts these hydrogenated products into light olefins and aromatic hydrocarbons in a yield as much as three times higher than that produced with the pure pyrolysis oil.

Oil 225

Oil Convert Hydrogen Fuel 225

Green Car Congress

SEPTEMBER 2, 2015

The US Department of Energy’s (DOE) National Energy Technology Laboratory (NETL) has selected eight projects to receive almost $25 million in funding to construct small- and large-scale pilots for reducing the cost of CO 2 capture and compression through DOE’s Carbon Capture Program. FuelCell Energy Inc. Source: FuelCell Energy.

Fuel 150

Fuel Coal CO2 Exhaust 150

Green Car Congress

JANUARY 5, 2018

Nitrogen-doped carbon nanotubes or modified graphene nanoribbons may be suitable replacements for platinum for fast oxygen reduction, the key reaction in fuel cells that transform chemical energy into electricity, according to Rice University researchers. electrons which are beneficial for electron-demanding reduction reaction. .

Fuel 150

Fuel Carbon China Hydrogen 150

Green Car Congress

MARCH 19, 2012

Long-term stability of specific discharge capacity for: (A) Cu-coated a-Si:H and (B) pristine a-Si:H.The theoretical charge storage capacity of graphite is given for comparison. The 100% a-Si and carbon electrodes were made with 90:10 ratios of active materials and PBVDF dissolved in NMP as binder, respectively. Click to enlarge.

Li-ion 353

Li-ion Lithium Ion Batteries Battery 353

Green Car Congress

AUGUST 7, 2015

Researchers at Argonne National Laboratory have identified a new material to catalyze the conversion of CO 2 via hydrogenation to methanol (CH 3 OH): size-selected Cu 4 clusters—clusters of four copper atoms each, called tetramers—supported on Al 2 O 3 thin films. Image courtesy Larry Curtiss; click to view larger.)

Conversion 150

Conversion CO2 Carbon Hydrogen 150

Green Car Congress

OCTOBER 9, 2009

Including biofuels under a cap-and-trade scheme could create a more complete carbon management framework for the transportation fuels sector, according to a new peer-reviewed discussion paper by Dr. John DeCicco. Thus, the carbon accounting system under a fossil-based cap alone is incomplete when it comes to biofuels.”.

Carbon 210

Carbon Emissions Renewable Transportation 210

Green Car Congress

MARCH 27, 2017

Researchers at George Washington University led by Dr. Stuart Licht ( earlier post ) have developed a new process that transforms CO 2 into a controlled selection of nanotubes (CNTs) via molten electrolysis; they call the process C2CNT (CO2 into carbon nanotubes). —Ren et al.

CO2 150

CO2 Carbon Gas-Electric 2017 150

Green Car Congress

JANUARY 25, 2013

John DeCicco at the University of Michigan argues that to reduce transportation sector greenhouse gas emissions, the proper policy focus should be upstream in sectors that provide the fuel, rather than downstream on the choice of fuels in the automobile. In a new working paper, Prof. A parametric analysis by Barter et al.

Fuel 236

Fuel Supplies Transportation Climate Protection 236

Green Car Congress

AUGUST 21, 2015

According to a new lifecycle analysis by a team at Carnegie Mellon University, a battery electric vehicle (BEV) powered with natural gas-based electricity achieves around an average 40% lifecycle greenhouse gas (GHG) emissions reduction when compared to a conventional gasoline vehicle. The study is published in the ACS journal Energy & Fuels.

Gasoline-Electric 150

Gasoline-Electric Gas-Electric Gasoline Gas 150

Green Car Congress

NOVEMBER 24, 2014

Particulate emissions were clearly influenced by certain fuel parameters including oxygen content, hydrogen content, and aromatics content. They also tested a Bu55 blend (55% isobutanol)—the highest volume of isobutanol that could be blended while still meeting the California summer gasoline specifications.

Emissions 230

Emissions Fuel Silverado California 230

Green Car Congress

FEBRUARY 13, 2018

They are particularly attractive in comparison to other fuel cells as a consequence of the high ionic conductivity of the electrolyte at at intermediate temperatures (400–600 °C). Haile’s team will also investigate making the fuel cells reversible, which would transfer electricity back into hydrogen for placement on grid backup.

Power 186

Power Powered Fuel Maryland 186

Green Car Congress

JANUARY 16, 2011

Researchers at the University of Bradford (UK) are proposing a method for increasing the yield of middle distillates (such as car fuel, jet fuel, and diesel fuel) from the refinery by applying catalytic hydrotreating (HDT) to the full crude oil, rather than the now common application of hydrotreating processes to oil fractions a (i.e.,

Oil 210

Oil Hydrogen Light Fuel 210

Green Car Congress

MARCH 28, 2017

A team at RWTH Aachen University has developed a framework for the model-based formulation of biofuel blends with tailored properties by considering the fuel’s molecular composition as the fundamental design degree of freedom. This design features a high degree of hydrogenation (4.6 mol H 2 /mol fuel ) and yields 0.75 Click to enlarge.

Conversion 150

Conversion Fuel Hydrogen Design 150

Green Car Congress

NOVEMBER 22, 2010

Scientists at the University of Ulster’s Nanotechnology Institute and collaborators from Peking University and University of Oxford have developed reduced graphene oxide/platinum supported electrocatalysts (Pt/RGO) that could make fuel cells more efficient and more resistant to carbon monoxide poisoning.

Fuel 186

Fuel Universal Carbon Commercial 186

Green Car Congress

AUGUST 18, 2013

Researchers at the University of Regina, Saskatchewan are proposing a new enhanced heavy oil recovery (EHOR) process: Cyclic Production with Continuous Solvent Injection (CPCSI). Location of the Western Canadian Sedimentary Basin. Click to enlarge.

Oil 199

Oil Canada 2007 Water 199

Green Car Congress

FEBRUARY 3, 2016

Researchers at Loker Hydrocarbon Research Institute and Department of Chemistry, University of Southern California, have developed a highly efficient homogeneous Ru-based catalyst system for the production of methanol (CH 3 OH) from CO 2 and H 2 in an ethereal solvent (initial turnover frequency = 70 h −1 at 145 °C). The work, led by G.K.

Convert 150

Convert CO2 Conversion 2000 150

Green Cars News

JUNE 23, 2009

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. So when the chicken feathers are heat-treated, their surface area increases enabling more hydrogen adsorption rather than raw feather fibres.

Hydrogen 36

Hydrogen Delaware Universal Low Cost 36

Green Car Congress

MARCH 25, 2014

Comparison of power loss and fuel consumption among BD, HVO and iso-HVO. Very broadly, HVO entails the hydrogenation of triglycerides, which results in their breakdown into various intermediates, mainly mono-glycerides, di-glycerides, and carboxylic acids. Source: Kim et al. Click to enlarge. liter diesel engine and passenger car.

Diesel 246

Diesel Oil Engine Fuel 246

Plug In India

MARCH 15, 2023

Social Media Lithium FUD When it comes to Lithium Mining, The FUD - Fear Uncertainty and Doubt propagated by Random Youtubers, WhatsApp university and Oil funded media is so easy to debunk, it’s not even funny. 3 clearly wins despite having more embedded carbon during manufacturing, but wins out clearly during the ownership.

Li-ion 59

Li-ion Chile Petrol India 59

Green Car Congress

MAY 27, 2015

A study by Carnegie Mellon University researchers comparing life cycle greenhouse gas (GHG) emissions from different natural gas pathways for medium and heavy-duty vehicles (MHDVs) found that the GHG reduction potentials of the pathways vary sharply between non-Class 8 MHDVs (e.g., refuse trucks and tractor-trailers). —Tong et al.

Gas 150

Gas Diesel Gas-Electric Emissions 150

Green Car Congress

MAY 1, 2009

Researchers at the Norwegian University of Science and Technology (NTNU) are proposing a new process for producing synfuel from biomass using concentrating solar energy as its main energy source. Hydrogen for reverse water gas shift reaction to avoid producing CO 2 during the process is produced by electrolyzing water, driven by solar power.

Solar 186

Solar Molten Salt Fuel Production 186