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With a new coating process, researchers of Karlsruhe Institute of Technology (KIT) have produced electrodes for lithium-ion batteries at record speed. At the same time, the new process improves the quality of electrodes and reduces production costs. Precise edges at new record speed: new process considerably increases production capacity of battery electrodes.
Self-driving cars are green cars, not just because they are usually electric. One of the biggest reasons engineers began working on self-driving cars more than a dozen years ago was for their efficiency, reducing stop-and-go driving and eventually even stoplights. (Potential safety improvements are another big motivation.) Now, a study by the.
After a few years, most of us begin to notice our smartphones have developed an inability to hold a charge like they used to. The fix used to be pretty simple, no worse than swapping a couple of AAs into the remote. Order a new battery online, pop off the back of the device, and […]. The post Automakers Need to Start Worrying About the Batteries Lurking in Older EVs appeared first on The Truth About Cars.
A team of researchers in China suggest that, in the context of promoting the use of clean fuel vehicles and increasing vehicle fuel efficiency, CO 2 emissions of China’s urban passenger transport sector could reach a peak of 225 MtCO 2 in 2030. If the mode share of public transport could further increase, the CO 2 emissions from the urban passenger transport sector in China are possible to peak at around 2020 with the emissions ranging from 171 to 214 MtCO 2.
As the next-generation of Mini models goes on sale, they may all be electric. According to a Tuesday report from Automobile, Mini's overseers at BMW have may have nixed all future gas engines for the brand and simultaneously pared its future lineup to just three models. The remaining models, to come in 2023 or later, will include a replacement for.
Sierra Energy Corporation closed a $33-million Series A investment round led by Breakthrough Energy Ventures and joined by Cox Investment Holdings, Inc., BNP Paribas SA, Twynam Investments Pty Ltd, Formica Ventures AB, and The March Fund I LP. The funding will help Sierra Energy further develop and commercialize its FastOx gasification technology, which converts virtually any waste into clean, renewable energy and fuels without burning.
Federal officials told Tesla again in October to stop advertising the Tesla Model 3 as the having "the lowest probability of injury of any vehicle ever tested by NHTSA," federal documents revealed. The notice surfaced Wednesday by nonprofit PlainSite. The response runs 79 pages, with another 450 withheld at Tesla's request. In its letter, NHTSA.
According to a study commissioned by the Washington, DC-based Propane Education & Research Council (PERC), NO x emissions measured from propane autogas school buses were substantially lower than those measured from diesel school buses. The study was conducted in 2018 by West Virginia University’s Center of Alternatives Fuels, Engines, and Emissions (CAFEE).
Sales of new electric passenger cars will surpass those of internal combustion models by 2037 according to a new report on EVs from Bloomberg New Energy Finance. The report, "Electric Vehicle Outlook 2019," anticipates that 30 percent of vehicles in the world will be powered by electric motors by 2040. It forecasts that worldwide EV sales will.
Audi has developed a new e-scooter concept to respond to the urban trend towards multi-modal mobility. The Audi e-tron Scooter, combining the advantages of the electric scooter and the skateboard, is designed for sporty riders. To be transported by car, bus or train, the twelve-kilogram (26-pound) e-scooter can be folded up and stored in the back of the car, or if preferred, pulled like a trolley.
Startup truckmaker Nikola, which plans to build fuel-cell-powered semi trucks in Arizona, won a $1.7 million grant to research improved techniques to assemble fuel-cell membranes, the company announced on Wednesday. The company will partner with Department of Energy scientists from Carnegie Mellon University, Northeastern University, and Georgia.
A team at Dalhousie University led by Professor Jeff Dahn, with colleagues from Tesla Canada R&D and the University of Waterloo, has demonstrated stable cycling of an anode-less Li metal cell by using a dual-salt electrolyte (1 M lithium difluoro(oxalate)borate (LiDFOB) and 0.2 M lithium tetrafluoroborate (LiBF 4 ) in a fluoroethylene carbonate (FEC):diethyl carbonate (DEC) solvent).
After Canada introduced a nationwide $5,000 tax credit for electric cars, sales shot up by 30 percent, the country's Transport Ministry announced on Thursday. The government announced the tax credit in March, after a new provincial election in Ontario last July brought a Conservative government to power which ended that province's $14,000 tax.
BMW has updated its 530e PHEV with a new, more energy dense battery, refined energy management and the option of the brand's xDrive all-wheel-drive system.
Findings of a study led by the Barcelona Institute for Global Health (ISGlobal) and published in the European Respiratory Journal suggest that a significant proportion of childhood asthma cases may be attributable to outdoor air pollution, and that these cases could be prevented. Asthma is the most common chronic disease in children. Emerging evidence suggests that exposure to air pollution may increase the risk of developing this respiratory disease during childhood.
This past winter’s deep freeze and its record-low temperatures exposed a reality that anyone thinking about an electric car has to come to terms with: Cold winter weather can cut the effective driving range of some electric vehicles by 40 percent or more. Partly to blame is that the resistive heating electric cars rely on (yes, like those.
Reintroducing airships into the world’s transportation mix could contribute to lowering the transport sector’s carbon emissions and can play a role in establishing a sustainable hydrogen based economy, according to a new IIASA-led study. The open-access paper is published in the journal Energy Conversion and Management: X. Airships were introduced in the first half of the 20 th century before conventional aircraft were used for the long-range transport of cargo and passengers.
Ports of Auckland (New Zealand) has signed a contract with Dutch company Damen Shipyards to buy the world’s first full-size, fully electric port tug. The new tug, a Damen RSD-E Tug 2513 to be delivered in 2021, will have a 70-tonne bollard pull, the same as the port’s strongest diesel tug Hauraki , also built by Damen. It was important to us that a new electric tug should be able to carry out normal port operations, just like our existing diesel tugs.
The technology group Wärtsilä is to provide hybrid propulsion capability for a new offshore wind construction support vessel. The Acta Centaurus , a DP2 walk-to-work construction support vessel owned by Netherlands-based Acta Marine, will thus gain fuel consumption and environmental benefits through being able to operate the vessel with less running engines at more optimized load.
EV Connect has announced a collaboration with General Motors, through which EV Connect will help GM improve Chevrolet Bolt EV drivers’ charging experience with dynamic charge station data, including insights on station status. With 6,000 charge ports under contract through its EV Cloud, EV Connect is the largest open platform in the US. To achieve our vision of a world with zero emissions and to improve the EV driver experience, we are working towards a frictionless customer solution for EVs and
Toyota Motor Corporation has launched its updated Sora Fuel Cell Electrified Vehicle bus (FCEV bus) with improvements to its preventive safety performance. Specifically, Toyota has improved the Sora’s preventive safety performance through the use of ITS functions (ITS: Intelligent Transport Systems). Additionally, the Sora’s transportation capacity, speed, and punctuality have been expanded.
Tier 1 Musashi invests in solid-state battery company KeraCel; long-term partnership. Japan-based Tier 1 Musashi Seimitsu Industry Co., Ltd. has invested in KeraCel Inc., a Silicon-Valley-based venture developing solid-state batteries using 3D printing technologies. The long-term strategic partnership with KeraCel allows Musashi to have priority rights to produce and to supply solid-state batteries with KeraCel’s 3D printing technologies, to provide power system solutions to electric motorcycle
A new study from North Carolina State University finds that while shared e-scooters may be greener than most cars, they can be less green than several other options, including, in some cases, buses. Their open-access paper is published in the journal E.nvironmental Research Letters. Using life cycle assessment, the researchers quantified the total environmental impacts of shared e-scooters associated with global warming; acidification; eutrophication; and respiratory impacts.
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