Green Car Congress

AUGUST 29, 2022

A new University of Michigan study finds that making the switch to all-electric mail-delivery vehicles would lead to far greater reductions in greenhouse gas emissions than previously estimated by the US Postal Service (USPS). million metric tons of carbon dioxide equivalents when compared to the ICEV scenario. Earlier post.).

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District of Columbia Fleet Gas-Electric Gasoline-Electric 435

Green Car Congress

SEPTEMBER 6, 2020

of the human-made climate impact; two-thirds of this impact are caused by emissions other than CO 2 , according to a new study by researchers in Europe and the US. The study was published in the journal Atmospheric Environment. This new study is based on a thorough review of a decade of research on aviation emissions.

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Climate Emissions CO2 Climate Change 448

Green Car Congress

JULY 20, 2021

By uprooting carbon trapped in soil, wild pigs (feral swine), are releasing around 4.9 million metric tonnes of carbon dioxide annually across the globe, the equivalent of 1.1 million cars, according to a new study by an international team led by researchers from The University of Queensland and The University of Canterbury.

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Climate Climate Change South Carolina Carbon 435

Green Car Congress

MARCH 5, 2022

there is substantial variation in emissions based on where and when a vehicle is charged and operated, due to the impact of ambient temperature on fuel economy and the spatiotemporal variability in grid carbon intensity across the United States. This is an important study to inform and encourage climate action. —Woody et al.

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Light Gas Ford Vehicles 435

Green Car Congress

OCTOBER 27, 2019

A study by Mark Z. Jacobson, professor of civil and environmental engineering at Stanford University, suggests that carbon capture technologies are inefficient and increase air pollution. All sorts of scenarios have been developed under the assumption that carbon capture actually reduces substantial amounts of carbon.

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Pollution Carbon Coal Wind 271

Green Car Congress

MARCH 3, 2021

Scientists at the USC Wrigley Institute for Environmental Studies on Santa Catalina Island, working with private industry, report that a new aquaculture technique on the California coast significantly increases kelp growth, yielding four times more biomass than natural processes. The researchers used a depth-cycling approach—i.e.,

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Mariner Water Utah California 468

Green Car Congress

JANUARY 7, 2021

Due to the rapid economic growth in the study period, China invested a large amount of resources into infrastructure construction for advancing the urban living environment. Of the 841 cities studied, 325 showed significant greening with more than 10% of greening BUAs. billion and the urban population was 4.2

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Green Car Congress

MAY 3, 2022

Pacific Gas and Electric Company (PG&E) is launching the US’ most comprehensive end-to-end hydrogen study and demonstration facility, which will examine the future potential of the zero-carbon fuel hydrogen as a renewable energy source for not only PG&E customers but the entire global natural gas industry. Market development.

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Green Car Congress

SEPTEMBER 14, 2018

For electric and plug-in hybrid vehicles the carbon intensity of the power grid is also a key factor in terms of the vehicle’s full life cycle emissions. The Ricardo study focuses on providing insights into how life cycle CO 2 e emissions vary by vehicle segment and powertrain technology. Source: Ricardo, LowCVP.

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Environment Battery Batteries Vehicles 268

Green Car Congress

AUGUST 11, 2022

The solution was defined during Expleo’s feasibility study into clean power propulsion systems, funded through the UK Department for Transport’s (DfT) Clean Marine Demonstration Competition (CMDC). Expleo’s innovation also delivers significant operational savings, with the study showing OPEX reductions of £1.4 million (US$1.7

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Global Fuel Mariner Wind 512

Green Car Congress

JANUARY 6, 2019

Urban planners should plant hedges—or a combination of trees with hedges—rather than just relying on roadside trees if they are most effectively to reduce pollution exposure from cars in near-road environments, according to a new study from the University of Surrey. Atmospheric Environment doi: 10.1016/j.atmosenv.2018.12.036.

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Pollution Wind Environment Green 354

Green Car Congress

JANUARY 8, 2021

Maize and other annual crops are easier to manage with traditional farming, but they are tougher on the environment. The researchers conducted ecosystem-scale comparisons of carbon, nitrogen, water, and energy fluxes of Sorghum bicolor with maize and Miscanthus x. Energy sorghum falls somewhere in between.

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Energy Water Illinois Carbon 321

Green Car Congress

MAY 14, 2014

Start-up Power Japan Plus announced plans to commercialize a dual-carbon battery technology, which it calls the Ryden dual carbon battery. Dual-carbon (also called dual-graphite) batteries were first introduced by McCullough and his colleagues at Dow Chemical in a 1989 patent, and were subsequently studied by Carlin et al.

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Carbon Commercial Battery Batteries 373

Green Car Congress

JUNE 7, 2019

A new study finds that ethanol blends reduce particulate matter (PM) coming out of the tailpipe, which in turn reduces overall toxic emissions. The study was conducted by the University of California Riverside and the University of Wisconsin, Madison and commissioned by the Urban Air Initiative. 2019.05.279.

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Gasoline Emissions Wisconsin Fuel 310

Green Car Congress

DECEMBER 15, 2020

The new catalyst contains cobalt interspersed with nitrogen and carbon. When compared to a similarly structured catalyst made from iron—another promising, well-studied platinum substitute—the team found that the cobalt catalyst achieved a similar reaction but with four times the durability.

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Fuel Design St. Louis Li-ion 543

Green Car Congress

JUNE 8, 2012

The basis behind the new generation of ultracapacitor devices is Skeleton’s patented carbide-derived carbon (CDC) SkeletonC material, which enables the modification of pore size and structure at the single nanometer level. Carbides are compounds composed of carbon and a less electronegative element (e.g., silicon carbide, SiC).

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Carbon Energy Power Powered 366

Green Car Congress

MAY 31, 2014

Black carbon emissions and BC emissions intensity per year. A study led by a team from Peking University has estimated that global black carbon (BC) emissions increased from 5.3 Black carbon has two deleterious effects on the environment. Credit: ACS, Wang et al. Click to enlarge. teragrams/year in 1960 to 9.1

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2007 Emissions Carbon Global 268

Green Car Congress

NOVEMBER 28, 2013

Now, a study by researchers from the Netherlands, the US, and France estimates that approximately 6% of annual lung cancer deaths in the US and UK—combining both environmental and occupational exposures—may be due to DEE exposure. Earlier post.). Diesel Emissions Health'

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Exhaust Diesel Emissions Brazil 353

Green Car Congress

AUGUST 29, 2013

Researchers from MIT’s Laboratory for Aviation and the Environment have concluded that ground-level PM 2.5 2000 (90% CI: 0–4,000) early deaths from ozone, according to the study. The researchers collected data from the year 2005, the most recent data available at the time of the study. Source: MIT. Click to enlarge. 2013.05.081.

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MIT Emissions Ozone Power 378

Green Car Congress

NOVEMBER 22, 2020

In this study, their tendency for a unique chemical structure allows the synthesis of the “high-performance” single atomic Ru alloy present atop the stable cobalt iron (Co-Fe) metallic composite surrounded by porous, defective and graphitic carbon shell. —LEE Jinsun and Kumar Ashwani, the co-first authors of the study.

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Hydrogen Production Water Carbon 476

Green Car Congress

FEBRUARY 11, 2013

An Ohio State University team has demonstrated the successful operation of Coal-Direct Chemical Looping (CDCL)—which chemically harnesses coal’s energy and efficiently contains the carbon dioxide produced before it can be released into the atmosphere. The carbon dioxide is separated and can be recycled or sequestered for storage.

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Coal Carbon Ohio Columbus 305

Green Car Congress

AUGUST 23, 2021

The open-access paper on the study is published in the RSC journal Energy & Environmental Science. The materials and metals demanded by a low-carbon economy are projected to be immense and create challenges along the full supply pathway. Process flow diagram and construction phase boundary. Palmer et al. doi: 10.1039/D1EE01288F.

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Solar Hydrogen Emissions Production 459

Green Car Congress

NOVEMBER 15, 2021

jointly announced that, toward the achievement of carbon neutrality, they will take on the challenge of expanding fuel options through the use of internal combustion engines at the (three-hour) Super Taikyu Race in Okayama on 13-14 November. Participating in races using carbon-neutral fuels. Kawasaki Heavy Industries, Ltd.,

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Mazda Hydrogen Toyota Transportation 387

Green Car Congress

AUGUST 17, 2020

has created a wholly-owned subsidiary, NetZero Metals, to begin the research and development of a processing facility that would be located in the Timmins, Ontario region with the goal of utilizing existing technologies to produce zero-carbon nickel, cobalt and iron products. Canada Nickel Company Inc.

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Canada Carbon Production Indonesia 318

Green Car Congress

FEBRUARY 14, 2022

sulfur phase within carbon nanofibers that enables successful operation of Lithium-Sulfur (Li-S) batteries in carbonate electrolyte for 4000 cycles. Carbonates are known to adversely react with the intermediate polysulfides and shut down Li-S batteries in first discharge. sulfur and its application in Li-S batteries.

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Carbon Li-ion Battery Batteries 285

Green Car Congress

APRIL 14, 2022

Independent research into electric vehicle (EV) development has found that most automotive companies are more focused on improving electric car range and reducing costs than improving the vehicles’ carbon footprint, despite mounting scrutiny of their hidden environmental impacts.

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Carbon Range Gasoline-Electric Manufacturer 259

Green Car Congress

JANUARY 19, 2014

A new study finds that as much as 20–30% of the number of vehicle engine exhaust particles larger than 3 nm may be formed during engine braking conditions—i.e., The study also indicates that the particles were non-volatile, formed before the catalyst, and originating from engine oil. . Credit: ACS, Rönkkö et al.

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Green Car Reports

MARCH 3, 2021

Electric cars use much less raw material than internal-combustion vehicles, according to a new study from European advocacy group Transport & Environment, providing yet more evidence that their overall carbon footprint is lower.

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Gasoline Vehicles Environment Carbon 218

Green Car Congress

NOVEMBER 29, 2019

Researchers at the Weizmann Institute of Science in Rehovot, Israel have created a strain of the bacterium Escherichia coli that grows by consuming carbon dioxide instead of sugars or other organic molecules. The findings point to means of developing, in the future, carbon-neutral fuels. Ron Milo of the Weizmann Institute.

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Carbon Engine Israel Nissan 286

Green Car Congress

AUGUST 9, 2019

A paper on their study appears in the journal Energy Policy. This study implements three main research contents. (1) The CO 2 emissions of cars account for more than 60% of the total carbon emissions of the urban passenger transport in China. The low-carbon development of urban passenger transport will increase the cost.

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Transportation Emissions China Taxi 316

Green Car Congress

OCTOBER 1, 2019

Freight transportation is a pillar of the US national economy, but while long-haul trucks account for less than 6% of the vehicle miles traveled over US highways, they account for about 40% of the emissions of air polluting particulate matter and about 55% of nitrogen oxides, the precursor to ozone in the atmosphere, the study said.

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Emissions Diesel Ozone United States 286

Green Car Congress

JUNE 8, 2018

The open-access study, which focused on the four major components of PM 2.5 species, was recently published in the journal Atmospheric Environment. This study is the first attempt to use the Multi-angle Imaging SpectroRadiometer (MISR) aerosol sensors aboard NASA’s Terra satellite to predict PM 2.5 to predict PM 2.5

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Los Angeles California Clean Cleaning 250

Green Car Congress

MAY 8, 2023

Qiang Xu of Southern University of Science and Technology (SUSTech) have developed a promising method for carbon capture and storage using a single-crystalline guanidinium sulfate-based clathrate salt. Methane hydrate is studied for its ability to capture and trap gas molecules such as carbon dioxide under high pressure.

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Cheap CO2 Carbon Universal 473

Green Car Congress

SEPTEMBER 15, 2019

A recent study by Science of the Total Environment found that DOE is the most productive organization in the world in the carbon capture and storage field. The selected projects will support FEED studies for commercial-scale carbon capture systems. million in federal funding for cost-shared R&D.

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Green Car Congress

JANUARY 5, 2023

Canada Nickel Company announced that its latest test work results support the incorporation of carbon capture and storage into the Crawford Project.The company’s In-Process Tailings (IPT) Carbonation process is a novel method for accelerated carbon capture and storage. IPT Carbonation – Crawford Nickel Project.

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Canada Carbon Tax Credit Climate Change 243

Green Car Congress

JUNE 2, 2022

Toyota and Woven Planet are studying a number of viable pathways to carbon neutrality and consider hydrogen to be a promising solution. Zero Carbon Dioxide (CO 2 ) is emitted when hydrogen is used. In the future, Toyota expects hydrogen will be generated with very low carbon emissions and used in a wider variety of applications.

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Hydrogen Toyota Carbon Supplies 476

Green Car Congress

AUGUST 18, 2020

A new study led by researchers from Northwestern University projects that if electric vehicles replaced 25% of combustion engine cars currently on the road, the United States would save approximately $17 billion annually by avoiding damages from climate change and air pollution. The open-access paper is published in AGU’s journal GeoHealth.

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Climate Change Pollution Climate 2014 261