Green Car Congress

JUNE 23, 2023

Major ridesourcing companies Uber and Lyft have promised all-electric fleets by 2030 in an effort to reduce their carbon footprint. Lead author Aniruddh Mohan and colleagues wanted to develop a method that evaluated the life-cycle costs and benefits for two battery-powered ridesource fleets and a gasoline-powered one.

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Fleet All-Electric Carbon Emissions 195

Green Car Congress

APRIL 27, 2020

Researchers from Saudi Aramco and KAUST (King Abdullah University of Science and Technology), with a colleague from Shanghai Jiao Tong University in China, assessed the effects of adopting 4 hybrid architectures on the life-cycle GHG emissions of a novel high-reactivity fuel in an advanced compression-ignition engine (GCI).

Gasoline 286

Gasoline Hybrid Gasoline-Electric Emissions 286

Green Car Congress

FEBRUARY 9, 2021

New data suggests that electric vehicles may not be an easy future substitute for the gasoline-powered fleet, as EVs currently travel less than half as much as the US fleet average. They found that the arrival of an EV in a household increases household electricity consumption by 2.9

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Fleet Davis Gasoline-Electric Chicago 334

Green Car Congress

AUGUST 12, 2015

Researchers at Nankai University in China report their latest advance in developing a rechargeable Li-CO 2 battery with the use of carbon nanotubes (CNTs) with high electrical conductivity and porous three-dimensional networks as air cathodes for the rechargeable metal-CO 2 batteries. Xin Zhang et al. Zhang et al.

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Universal CO2 Batteries Battery 150

Green Car Congress

JUNE 8, 2023

In a recent open-access paper published in ACS’ Environmental Science & Technology , researchers from the University of York report that alcohols in windshield washer fluid account for a larger fraction of real-world vehicle emissions than previous estimates have suggested. Cliff et al. Cliff et al. Resources Samuel J. Cliff, Alastair C.

Emissions 397

Emissions Exhaust Cars Ozone 397

Green Car Congress

MAY 28, 2021

If a ban were introduced on the sale of new gasoline and diesel cars, and they were replaced by electric cars, the result would be a significant reduction in lifecycle carbon dioxide emissions primarily due to reduced tailpipe CO 2 emissions, according to a new lifecycle study by researchers at Chalmers University of Technology, Sweden.

Emissions 259

Emissions Carbon Manufacturer Sale 259

Green Car Congress

JUNE 15, 2021

Researchers at Argonne National Laboratory, with colleagues from Lawrence Berkeley, Oak Ridge, and National Renewable Energy labs, and the University of Tennessee, have published a comprehensive analysis of the total cost of ownership (TCO) for 12 sizes of vehicles ranging from compact sedans up to Class 8 tractors with sleeper cabs.

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Maintenance Cost Of Chad Plug-in 418

Green Car Congress

MAY 1, 2023

by Michael Sivak, Sivak Applied Research The overall advantage of battery electric over gasoline vehicles, in terms of well-to-wheels emissions of greenhouse gases, has been well documented. However, the emissions of electric vehicles depend greatly on the energy source used to generate the electricity that powers them.

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West Virginia Emissions Carbon Vermont 345

Green Car Congress

JANUARY 25, 2018

Engineers at the University of California San Diego and the University of California Los Angeles have developed an energy-efficient approach to regenerate Li-ion battery cathode materials (using LiCoO 2 as a model material) by hydrothermal treatment of cycled electrode particles followed by short annealing.

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Li-ion San Diego Lithium Ion Energy 225

Green Car Congress

JULY 17, 2020

Funded through the US Department of Energy’s (DOE’s) Office of Energy Efficiency and Renewable Energy (EERE), projects will conduct research in advanced batteries, electrification, and manufacturing in support of DOE’s Energy Storage Grand Challenge. Area of Interest (AOI) 01a: Lithium Ion Batteries using Silicon-based Anodes-Research.

Lithium Ion 236

Lithium Ion Vehicles Li-ion Universal 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. Earlier post.).

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Gasoline-Electric Gas-Electric Gasoline Gas 150

Green Car Congress

JULY 25, 2012

Federal subsidies and policies to encourage plug-in vehicle adoption would produce more benefits at lower cost by targeting the purchase of vehicles with small battery packs, according to Jeremy J. Whether larger battery packs offer more benefits on balance depends on their net impacts from cradle to grave. Earlier post.).

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Plug-in Plug Batteries Battery 319

Green Car Congress

AUGUST 19, 2021

Now, researchers from the University of Michigan and Ford report in an open-access paper in ACS’ Environmental Science & Technology that automating residential package transport doesn’t influence the greenhouse gas footprint as much as the delivery van’s size and type. The ICEV results from Stolaroff et al. and Edwards et al. Resources.

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Miles Carbon Ford Vehicles 221

Green Car Congress

JANUARY 19, 2022

Mopar has introduced new, Wi-Fi-capable, Level 2 (240-volt) charging units for at-home charging for Jeep 4xe and Chrysler plug-in hybrid electric vehicles. Portable, lightweight, lockable and weatherproof for indoor/outdoor charging, each unit is universally compatible and backed by a 3-year warranty.

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Jeep Chrysler Plug-in Plug 259

Green Car Congress

MARCH 11, 2014

A study based on a spatial and longitudinal travel dataset by a team from Lamar University, Iowa State University and Oak Ridge National Laboratory found that whether plug-in hybrids (PHEVs) have lower energy costs that conventional gasoline vehicles (CGVs) or hybrid-electric vehicles (HEVs) depends on charger coverage.

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PHEV Energy Charging Gasoline-Electric 339

Green Car Congress

MARCH 30, 2022

Hyundai Motor Group will collaborate with the Saudi Arabian Oil Company (Aramco) and King Abdullah University of Science and Technology (KAUST) jointly to research and develop an advanced fuel for an ultra lean-burn, spark-ignition engine that aims to lower the overall carbon dioxide emissions of a vehicle.

Hyundai 448

Hyundai Motor Motors Motoring 448

Green Car Congress

JULY 12, 2017

million to 22 new cost-shared projects to accelerate the research of advanced battery, lightweight materials, engine emission control technologies, and energy efficient mobility systems (EEMS). These projects enable smaller, safer, lighter weight, and less expensive battery packs that ultimately will make electric vehicles more affordable.

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Carbon Fiber Li-ion Mercedes GM 150

Green Car Congress

OCTOBER 29, 2012

The federal subsidy significantly favors larger battery packs to a stronger degree than their potential for additional gasoline savings. A 2011 paper by Michalek and colleagues found that strategies to promote adoption of HEVs and PHEVs with small battery packs offer more social benefits (i.e., Peterson and Michalek 2012.

Gasoline 308

Gasoline PHEV Gasoline-Electric Batteries 308

Green Car Congress

FEBRUARY 20, 2013

Researchers at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) Institute of Vehicle Concepts in Stuttgart have developed a demonstrator multi-fuel free-piston linear generator (FPLG, or Freikolbenlineargenerator, FKLG in German) as a range extender for electric vehicles. Earlier post.) Earlier post.).

Universal 285

Universal Range Motor Motors 285

Green Car Congress

NOVEMBER 2, 2021

Projects will work to lower emissions by leading the expansion of EV charging stations to facilitate the transition from fossil fuel-powered vehicles to electric vehicles. Tennessee Technological University. North Carolina State University. Marquette University. University of Minnesota – Twin Cities. Cummins Inc.

Emissions 304

Emissions Eaton Minnesota Hybrid 304

Green Car Congress

JANUARY 4, 2019

A research report submitted to the California Legislature this week by the University of California, Davis’ Institute of Transportation Studies proposes switching EVs to a mileage-based road-funding fee (road user charge, RUC) while continuing to have gasoline-powered cars pay gasoline taxes.

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Davis Fuel Tax Tax Gasoline-Electric 268

Green Car Congress

APRIL 12, 2022

There are now more than 29,000 electric vehicles registered in New York City and Westchester, including 1,262 added in February, the most recent month for which data are available, according to Con Edison, the electricity, gas and steam utility for New York CIty and Westchester County, NY. Electrifying Con Edison’s Fleet of Vehicles.

New York City 334

New York City Charging New York Gasoline-Electric 334

Green Car Congress

APRIL 9, 2019

In a paper being presented at WCX SAE World Congress Experience in Detroit this week, a team from MIT is proposing the use of a flex-fuel gasoline-alcohol engine approach for a series-hybrid powertrain for long-haul Class 8 trucks. We think that the way to enable the use of electricity in these vehicles is with a plug-in hybrid.

MIT 247

MIT Gasoline Engine Fuel 247

Green Car Congress

SEPTEMBER 12, 2023

A consortium of battery scientists, led by Lawrence Berkeley National Laboratory (Berkeley Lab), will accelerate the commercialization of a new family of battery cathode materials called DRX or “disordered rock salt.” That versatility is key if we want to replace gasoline vehicles with electric vehicles.

Commercial 150

Commercial Lithium Ion Li-ion Batteries 150

Green Car Congress

FEBRUARY 2, 2021

Electric vehicles cannot succeed without developing a nationwide network of fast-charging networks in parallel with the cars. These are the observations in an in-depth study of the industry by management professors at the University of California, Davis, and Dartmouth College. billion developing its electric passenger cars.

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Davis General Motors Charging Gasoline-Electric 334

Green Car Congress

MAY 26, 2010

The introduction of electric vehicles on a large scale in the UK can only have a beneficial effect on CO 2 emissions if low-carbon electricity, universal broadband provision and smart grids are in place to support the transition, according to a new report published by the UK Royal Academy of Engineering.

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Universal Grid Carbon Engine 268

Green Car Congress

FEBRUARY 1, 2016

A new report from the University of Michigan Transportation Research Institute (UMTRI) reviews the major advantages and disadvantages associated with battery-electric vehicles (BEVs) and fuel-cell vehicles (FCVs). In their report, Schoettle and Sivak used a national average fuel price for electricity of $0.12/kWh

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San Diego Fuel District of Columbia Gasoline-Electric 150

Green Car Congress

OCTOBER 3, 2014

Researchers at The Ohio State University have developed a novel strategy to improve the efficiency and performance of non-aqueous lithium-oxygen (Li-air) batteries. O 2 batteries are based on the oxidation of lithium at the (lithium) metal electrode and reduction of oxygen at the air electrode to induce current flow.

Solar 262

Solar Li-ion Batteries Battery 262

Baua Electric

JANUARY 8, 2024

A new University of Michigan study compares the cost of ownership for EVs and internal-combustion vehicles across 14 U.S. The study found that the total cost of ownership for a 300-mile midsize electric SUV varies by $52,000 across all the cities studied. cities, finding that the path to cost parity between the two varies by region.

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San Francisco Los Angeles Gasoline-Electric Cleveland 52

Green Car Congress

JULY 13, 2021

In 2019, Amazon announced plans to obtain 100,000 electric delivery vehicles. UPS has ordered 10,000 of them and FedEx plans to be fully electric by 2040. A key point of the study is that both the emissions directly tied to charging the vehicles and emissions that result from manufacturing the batteries must be considered.

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Charging Vehicles Gas-Electric Emissions 186

Green Car Congress

MAY 25, 2010

Fuel-cycle SO 2 emissions of EVs compared to those of gasoline ICEVs and HEVs in China, current (left) and future (right). The study examined the fuel-cycle CO 2 , SO 2 , and NO x emissions of EVs in China in both current (2008) and future (2030) periods and compared them with those of conventional gasoline vehicles and gasoline hybrids.

Coal 291

Coal Gasoline-Electric Gasoline Pollution 291

Green Car Congress

AUGUST 14, 2020

Recent US Supreme Court precedent has opened the door for states to enact laws requiring all new cars sold in the state to be electric as of a certain date, according to a paper by the nonprofit Coltura published in the University of Michigan Journal of Environmental and Administrative Law.

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All-Electric Legal Vehicles London 247

Green Car Congress

OCTOBER 31, 2019

This analysis compares the costs of usable energy when we buy gasoline and electricity for driving and natural gas for keeping warm. Gasoline-powered vehicles. Gasoline-powered vehicles. Combustion of a gallon of gasoline (that includes ethanol) releases 120,333 Btu of energy. All-electric vehicles.

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Cost Of Energy Gasoline-Electric Gas-Electric 170

Green Car Congress

MAY 28, 2015

Of these, 16 are vehicle-related, encompassing projects developing batteries, power electronics and improved combustion engine technology including on-board reformers, and two are specifically hydrogen fuel cell-related. High Loading Lithium-Ion Electrode Architecture for Low Cost Electric Vehicle Batteries Ballast Energy, Inc.

Li-ion 150

Li-ion Battery Powered Engine Lithium Ion 150

Green Car Congress

NOVEMBER 26, 2020

To support this approach, the ReFactory will also include an incubator, open to start-ups, academic partners, large groups, local authorities and intrapreneurship, as well as a training center, backed by a university center, to promote know-how and accelerate research in the circular economy.

Economy 397

Economy Re-Charge France Maintenance 397

Green Car Congress

NOVEMBER 28, 2018

Researchers at the University of Illinois at Urbana-Champaign have utilized a series of simulations to model the performance of twin-engine hybrid-electric general-aviation propulsion systems. The same sensitivities were studied with a series hybrid-electric drivetrain. Their paper appears in the Journal of Aircraft.

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Illinois Hybrid Fuel Economy Electric 261

Green Car Congress

AUGUST 28, 2019

Researchers at MIT and the Ford Motor Company have found that depending on the location, lightweight conventional vehicles could have a lower lifecycle greenhouse gas impact than electric vehicles, at least in the near term. Their paper is published in the ACS journal Environmental Science & Technology. —Wu et al.

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MIT Ford Vehicles Gasoline-Electric 236