Green Car Congress

JANUARY 11, 2019

Researchers from the US Department of Energy’s (DOE) Argonne National Laboratory have combined two membrane-bound protein complexes to perform a complete conversion of water molecules to hydrogen and oxygen. The new cobalt or nickel catalysts could significantly reduce potential costs. —Utschig et al.

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Water Hydrogen Fuel Solar 259

Green Car Congress

AUGUST 3, 2021

A common farm weed could make a jet fuel with fewer production-related environmental impacts than other biofuels, according to a new lifecycle study by researchers at The Ohio State University. Such techniques can add to the financial cost of growing crops, but reduce their environmental footprints. million l/yr (5 million gal/yr) HRJ.

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Fuel Renewable Oil Ohio 186

Green Car Congress

MARCH 2, 2018

While Ni metal catalyzes the hydrogen evolution reaction (HER) exclusively under CO 2 RR conditions, Ni single atomic sites present a high CO selectivity of 95% under an overpotential of 550 mV in water, and an excellent stability over 20 hours’ continuous electrolysis. The current density can be scaled up to more than 50 mA cm?2

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Conversion CO2 Convert Water 199

Green Car Congress

MAY 2, 2022

Using a hematite photocatalyst, a team led by researchers from Kobe University has succeeded in producing both hydrogen gas and hydrogen peroxide at the same time from sunlight and water. It has been pointed out that even if this efficiency is achieved, the cost of hydrogen will not reach the desired value. under 600nm).

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Hydrogen Water Conversion Solar 415

Green Car Congress

AUGUST 26, 2021

ENEOS Corporation and Origin Energy signed a memorandum of understanding to conduct a study on a potential business collaboration for the development of a CO 2 -free hydrogen supply chain between Japan and Australia. Specifically, Origin will focus on use of renewable energy supply and water electrolysis cells for hydrogen production.

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Australia Japan Hydrogen Supplies 221

Green Car Congress

DECEMBER 1, 2013

Now, researchers at Imperial College London have shown that bioethanol production from bamboo in China is both technically and economically feasible, as well as cost-competitive with gasoline. An open access paper on their study is published in Biotechnology for Biofuels. —Littlewood et al. Littlewood et al. Click to enlarge.

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Gasoline China Tax London 351

Green Car Congress

AUGUST 5, 2022

The new material is simple to make, requiring primarily off-the-shelf melamine powder—which today costs about $40 per ton—along with formaldehyde and cyanuric acid, a chemical that, among other uses, is added with chlorine to swimming pools. The low cost of porous melamine means that the material could be deployed widely.

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Low Cost Carbon Texas Cheap 243

Green Car Congress

AUGUST 25, 2016

The method, which surpasses previous efforts in terms of stability, performance, lifespan and cost efficiency, is published in the Journal of The Electrochemical Society. As the V OC of the presented c-Si cells is only ∼600 mV, four cells need to be connected in series to achieve stable water splitting performance. Schüttauf et al.

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Solar Water Low Cost Hydrogen 150

Green Car Congress

NOVEMBER 17, 2017

Bi 0.73 ) achieved 95% methane conversion at 1065°C in a 1.1-meter Under these conditions, the equilibrium conversion is 98%. When the temperature was reduced to 1040 °C, the CH 4 conversion decreased to 86%. Higher conversions, at higher temperatures, were not possible because of Mg evaporation. —Upham et al.

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Conversion Hydrogen CO2 Carbon 199

Green Car Congress

JUNE 1, 2018

Lower cost and higher efficiency biomass deconstruction remains a critical hurdle towards large-scale deployment of affordable lignocellulosic biofuels. In the study, the team demonstrated bisabolene production from sorghum hydrolysate in a scalable one-pot process comprising IL pretreatment, saccharification, and fermentation.

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Conversion Low Cost Green Diesel 186

Green Car Congress

NOVEMBER 4, 2015

The research, supported by DOE’s BioEnergy Technologies Office (BETO), has implications for the energy efficiency and cost of catalytic upgrading technologies proposed for use in bio-refineries. This has renewed interest in the conversion of ethanol to hydrocarbon blend-stock and other industrial chemicals. market penetration is low.

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Conversion Cost Of Energy Renewable 150

Green Car Congress

DECEMBER 3, 2014

The mesh with BiVO 4 nanowire photoanode for water oxidation and Rh-SrTiO 3 nanowire photocathode for water reduction produces hydrogen gas without an electron mediator. an “artificial leaf” to produce hydrogen—based on a nanowire mesh that lends itself to large-scale, low-cost production. Credit: ACS, Liu et al.

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Water Solar Design Singapore 270

Green Car Congress

SEPTEMBER 20, 2018

Recent research in electrocatalytic CO 2 conversion points the way to using CO 2 as a feedstock and renewable electricity as an energy supply for the synthesis of different types of fuel and value-added chemicals such as ethylene, ethanol, and propane. —lead author Irina Chernyshova.

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Conversion Universal CO2 Engine 199

Green Car Congress

NOVEMBER 14, 2013

A key benefit of this joint effort is the direct coordination of NSF-funded use-inspired basic research and EERE-funded applied R&D toward the development of cost-effective large-scale systems for the low-carbon production of hydrogen through advanced solar water-splitting technologies.

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Water Solar Production Hydrogen 210

Green Car Congress

MARCH 11, 2015

Researchers at the University of Wisconsin-Madison have developed an innovative hydrogen-producing photoelectrochemical cell (PEC), using solar-driven biomass conversion as the anode reaction. Examples include the reduction of water to give H 2 and the reduction of CO 2 to give carbon-based fuels such as methanol and methane.

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Conversion Solar Hydrogen Water 150

Green Car Congress

MAY 12, 2010

Daniel Nocera and his associates have found another formulation, based on inexpensive and widely available materials, that can efficiently catalyze the splitting of water molecules using electricity. Earlier post.). Materials for the new catalyst are even more abundant and inexpensive than those required for the first.

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Low Cost Water MIT Hydrogen 225

Green Car Congress

OCTOBER 9, 2017

In a study published in chemistry journal Angewandte Chemie , they reported the total selectivity to oxygenates was approximately 50–60%, with acetic acid being the major component at 40.2% Instead of using H 2 , direct conversion of CO 2 with CH 4 (dry reforming of methane, DRM) to liquid fuels and chemicals (e.g.

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Conversion Fuel CO2 Gas 186

Green Car Congress

DECEMBER 22, 2016

The US Department of Energy (DOE) announced the award of up to $40 million, subject to appropriations, to design, permit, and construct an open-water, grid-connected national wave energy testing facility.

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Puerto Rico Grid Connect Connected 150

Green Car Congress

JUNE 10, 2021

To address this, we have developed models for metal nanostructures and oxygen, water and metal interactions that exceed the accuracy of current quantum methods by more than 10 times. These interactions make the difference between a slow or fast follow-on reaction and need to be controlled for the process to work efficiently.

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Fuel Los Angeles Colorado Water 221

Green Car Congress

MAY 18, 2021

The Green Hydrogen Coalition, in conjunction with the Los Angeles Department of Water and Power (LADWP) and other key partners, launched HyDeal LA , an initiative to achieve at-scale green hydrogen procurement at $1.50/kilogram kilogram in the Los Angeles Basin by 2030. —Martin Adams, General Manager and Chief Engineer at LADWP.

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Hydrogen Los Angeles Green Utah 321

Green Car Congress

MAY 19, 2011

Researchers at the South China University of Technology report on the use of a Zr(H 2 PO 4 ) 2 solid acid catalyst in an isobutanol-water (1.6:1/V:V) With its low cost and wide supply, the conversion of glucose to HMF has attracted the interests of researchers. —Zhuang et al. Zhuang et al. Zhuang et al. 236-238.134.

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Conversion Low Cost Convert 2011 186

Green Car Congress

MAY 6, 2022

urea-water solution—is injected into the exhaust stream and ideally decomposes to form ammonia, which reacts with NO x on the SCR catalyst to form N 2 and H 2 O. These deposits severely limit low-temperature NO x conversion and increase fuel consumption as high-temperature engine operations are required to remove the deposits.

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Diesel Emissions Exhaust Engine 284

Green Car Congress

OCTOBER 24, 2017

Vastly expanding sugarcane production in Brazil for conversion to ethanol could reduce current global CO 2 emissions by as much as 5.6%, according to a new study by an international team led by researchers from the University of Illinois. The carbon-related costs of converting the land to sugarcane fields were included in the analysis.

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Brazil Emissions Global Climate Change 150

Green Car Congress

MAY 13, 2021

This collaboration expands Mitsubishi Power’s capability to store hydrogen safely and cost effectively in salt caverns in strategic locations across North America. Brine, a mixture of salt and water, is produced during the solution mining of salt formations. Texas Brine caerns available for storage.

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Mitsubishi Texas Hydrogen Power 418

Green Car Congress

JULY 20, 2015

As part of the SynKWS work, DLR researchers have now published a techno-economic study of a modeled PtL process in the journal Fuel. The hydrogen from electrolysis and CO 2 , delivered by a pipeline, are fed to a plant where the gases are converted in a reverse water–gas shift (RWGS) reactor to syngas (H 2 and CO). König et al.

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Power Powered Hydrogen Renewable 150

Green Car Congress

SEPTEMBER 19, 2017

The work is the latest in a round of studies coming out of Berkeley Lab tackling the challenge of creating a clean chemical manufacturing system that can put carbon dioxide to good use. What we know is that this unique structure provides a beneficial chemical environment for CO2 conversion to multicarbon products,” he said.

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Conversion CO2 Fuel Carbon 150

Green Car Congress

AUGUST 30, 2011

A new study led by Praveen Kumar at the University of Illinois at Urbana-Champaign, details the links between the hydrologic cycle and large-scale land conversion for the cultivation of bioenergy crops, both now and as growing conditions change in the future. —Phong et al. —Praveen Kumar.

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Water Climate Change Conversion Climate 218

Cars That Think

SEPTEMBER 27, 2022

Such a conversion has never been done, but the report is another sign that the idea is gaining momentum—if with the slow steps of a baby needing decades to learn to walk. “A an analyst at the Nuclear Innovation Alliance think tank, who wasn’t involved with the DOE study. “A On 13 September, the U.S. In Kemmerer, Wyo.,

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Coal Convert Power Powered 145

Green Car Congress

MARCH 19, 2021

It can also play an essential role in decarbonising hard-to-electrify industries and driving down the cost of the energy transition. bp has begun a feasibility study into the project to explore technologies that could capture up to 98% of carbon emissions from the hydrogen production process. renewable power.

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Hydrogen Carbon Clean Cleaning 311

Green Car Congress

JANUARY 27, 2023

This project will demonstrate the conversion of gaseous carbon wood wastes (terpenes) to renewable Terpenes SAF blending components. Production of Renewable Diesel, Sustainable Aviation Fuel, Gasoline, and Marine Fuel from Lignocellulosic Biomass at Dramatically Improved Yield, Efficiency, and Cost”, $2,000,000. Comstock Inc.,

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Production Carbon Conversion Mariner 225

Green Car Congress

AUGUST 24, 2020

1 ) and ammonia conversion (>99%) at a significantly reduced operating temperature (. The steam carrier presents similar membrane reactor performance to that of noble gases, and the water reservoir used for steam generation acts as an ammonia buffer via scrubbing effects. mol-H 2 g cat ?1 Credit: KIST. —Park et al.

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Production Hydrogen Gas-Electric Low Cost 368

Green Car Congress

APRIL 24, 2018

Contour plot of modeled abatement costs and scales for CO 2 capture and compression for biorefineries (n = 216); 60% of fermentation CO 2 emissions are available for pipeline transport for under $25/tCO 2. An open-access paper on the work is published in Proceedings of the National Academy of Sciences (PNAS). Sanchez et al. Earlier post.).

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Carbon CO2 Tax Credit Store 218

Green Car Congress

FEBRUARY 16, 2016

A team of researchers at Ulsan National Institute of Science and Technology (UNIST), Korea University, and the Korea Advanced Institute of Science and Technology (KAIST) has developed a new type of multilayered (Au NPs/TiO 2 /Au) photoelectrode that could boost the ability of solar water-splitting to produce hydrogen.

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Water Light Hydrogen Solar 150

Green Car Congress

AUGUST 6, 2011

The team also suggested that algae systems can be either net energy positive or negative depending on the specific combination of cultivation and conversion processes used. In this new study, reported in the ACS journal Environmental Science & Technology , Clarens et al. Earlier post.) Arrow widths are proportional to mass flows.

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Transportation Energy Conversion Water 278

Green Car Congress

APRIL 1, 2021

This combination of rapidly expanding global demand and lack of a safe, domestic supply has created an urgency to develop a safe, domestic, cost-competitive source of lithium to ensure American leadership in the transition to a carbon-free economy and a robust domestic supply chain. Advancements that reduce energy and water consumption rates.

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Supplies Industrial Industry Waste 291

Green Car Congress

DECEMBER 19, 2021

Their sulfidation approach could reduce the capital costs of metal separation between 65 and 95 percent from mixed-metal oxides. For more than a decade, the Allanore group has been studying the use of sulfide materials in developing new electrochemical routes for metal production. Image: courtesy of the researchers. Allanore, A.

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MIT Lithium Ion Gas-Electric Energy 396

Green Car Congress

MAY 4, 2019

The FOA topics will advance DOE’s Bioenergy Technology Office’s (BETO) objectives to reduce the price of drop-in biofuels, lower the cost of biopower, and enable high-value products from biomass or waste resources. Corn stover and pine forest residues were selected as they are the target (“proof of concept”) feedstocks.

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Waste Conversion Fuel Pollution 207