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Blending ammonia with a small amount of dimethyl ether (DME) gives a liquid fuel with low-temperature combustion properties very similar to gasoline, researchers at KAUST have shown. The development of such fuels could provide an option—in addition to electric cars—for “clean” power for the transportation sector.
Cool Planet Energy Systems projects that using its patented mechanical process and novel scaling approach ( earlier post ), it will be able to produce high-octane carbon-negative (with the use of its bio-char byproduct) renewable gasoline at a cost of $1.50 The control car used 100% regular gasoline. earlier post ).
Electric truck company Tevva and Vattenfall signed a Memorandum of Understanding to explore the opportunity to provide a complete zero-emission transport solution for businesses looking to reduce the overall carbon impact of their operations. Tevva is an electric truck company with optional range extension technology that allows its 7.5-19t
For example, a typical medium-sized family car will create around 24 tonnes of CO 2 during its life cycle, while an electric vehicle (EV) will produce around 18 tonnes over its life, the report said. For a battery EV, 46% of its total carbon footprint is generated at the factory, before it has travelled a single mile. emissions in.
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.
A new study by a team from Environmental Health & Engineering (EH&E) has found that greenhouse gas emissions from corn ethanol are 46% lower than those from gasoline—a decrease in emissions from the estimated 39% done by previous modeling. gCO 2 e/MJ (range of 37.6 gCO 2 e/MJ (range of 37.6 —Scully et al.
The tanks are integrated into the underbody and permit a range of around 400 kilometers (WLTP) in pure natural gas mode. The engine of the quasi-monovalent drive system is powered primarily with CNG (Compressed Natural Gas), but can also run on gasoline. Driving in CNG mode produces around 25% fewer carbon emissions than with gasoline.
With full gas tanks, the car has an NEDC range of up to 495 (307.6 mi) kilometers and a WLTP range of up to 445 kilometers (276.5 This is supplemented by the additional range offered by the reserve gasoline tank with a net usable volume of 9 liters (2.4 Average NEDC fuel consumption for the four-cylinder is 3.6 – 3.5
The US Department of Energy (DOE) is awarding $35 million to 15 research projects through ARPA-E’s “Energy and Carbon Optimized Synthesis for the Bioeconomy” (ECOSynBio) program to decarbonize biorefining processes used across the energy, transportation, and agriculture sectors. Carbon-Negative Chemical Production Platform - $4,160,262.57.
SOECs can be used for direct electrochemical conversion of steam (H 2 O), carbon dioxide (CO 2 ), or both into hydrogen (H 2 ), carbon monoxide (CO), or syngas (H 2 +CO), respectively. The SOEC is a ceramic cell that uses electricity to split water molecules (H 2 O) into hydrogen (H 2 ) and oxygen (O 2 ). —Hauch et al.
In Japan, Toyota and other automotive-related companies are about to begin a collaborative effort to expand the range of fuel options for internal combustion engines. We are working toward achieving carbon neutrality by 2050. Hydrogen: not a stand-in for gasoline. Earlier post.). November 2021 hydrogen engine prototype.
Polestar has released the LCA reports for the new Polestar 2 versions (Long-range Single-motor and Standard-range Single-motor), including all emissions from cradle to grave. The company published an evaluation of the carbon footprint of the Long-range Dual-motor Polestar 2 in 2020. The carbon footprint is 50-27 tonne CO?
The California Air Resources Board (CARB) Executive Officer has certified the 2020 annual update to the carbon intensities (CI) of the lookup table pathways for a) California Average Grid Electricity Used as a Transportation Fuel in California and b) Electricity Supplied under the Smart Charging or Smart Electrolysis Provision.
Direct land use, life cycle GHG emissions (excluding indirect land use change), and life cycle fossil fuel requirements to generate the transportation services provided by 17.8 × 10 12 MJ NCV of gasoline, the amount used in transportation in the US in 2009. Credit: ACS, Geyer et al. Click to enlarge.
HP Taxis, Prins Alternative Fuel Systems and SBL-Automotive revealed [link] of the plug-in hybrid range-extended electric LEVC TX taxi and VN5 van allowing the range extender engine to run on LPG and CNG and their renewable counterparts of biopropane and biomethane. 50 liter LPG / biopropane tank in the trunk of the TX.
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.
naturally aspirated methanol engine providing 97kW (130HP) of power and 175 N·m of max torque together with an electric motor providing 100kW (134HP) of power and 320 N·m for a combined 272kW (364HP) and 495 N·m of torque. Acting as a range extender at lower speeds and only sending power to the wheels at high speeds allows the 1.8L
Lightning eMotors has announced a new model of its Class 3 Lightning Electric Transit Van. The new, longer-range Lightning Electric Transit Van is the fourth generation of its battery-electric and fuel cell electric platform, based on the Ford Transit 350HD chassis. —Tim Reeser, CEO of Lightning eMotors.
Renault’s comparison of the carbon footprint of EV and ICE vehicles over production, operation and end of life. Since the BEV version has a shorter range, Renault noted, the way in which the miles are accumulated could differ from that of the ICE vehicles.). dCi); gasoline Fluence 16V (1.6L); and the battery-electric Fluence Z.E. (22
The EALABC focus is on the environmental and cost benefits of current and future advanced lead-carbon batteries for 48V hybrid vehicles. Advanced lead-carbon batteries for vehicles currently under development will be capable of operating in the 30 to 70% SoC range at 12.5kW. Click to enlarge.
Stellantis is investing £100 million (US$139 million) in Vauxhall’s Ellesmere Port manufacturing plant in the UK to transform the site for a new era in electric vehicle manufacturing. In addition, there will be further support to enable a pathway to carbon neutrality for the plant by the middle of this decade. Electric Passenger Car.
The 2022 report accounts for a broader range of vehicle technologies and considers both current (2020) and expected future (2030-2035) conditions. The 2022 report accounts for a broader range of vehicle technologies and considers both current (2020) and expected future (2030-2035) conditions.
At the Geneva Auto Show, the China-based Hybrid Kinetic group unveiled the H600 microturbine range-extended electric vehicle sedan concept, produced together with its vehicle design and engineering partner, Pininfarina. The 60 kW microturbine range extender delivers 40% efficiency, low emissions, and a 10000-hour maintenance interval.
Ford is partnering with solar company Sunrun to enhance home energy management, leveraging the onboard battery capability of the all-electric F-150 Lightning. The F-150 Lightning extended-range battery system can store 131 kWh and deliver up to 9.6 —Matt Stover, Ford charging and energy services director.
In the approximate six months between the first round in May of last year and the final round in November, engine performance was improved to levels comparable to gasoline engines, with a 24% increase in power output and 33% increase in torque, along with successful control over abnormal combustion. Carbon-neutral fuel. Earlier post.).
It clearly shows that there are a range of potential routes to deliver significant carbon reductions, including both increased electrical mobility with battery vehicles and plug-in hybrids but also low carbon liquid and gaseous fuels. However, current measurement methods do not reflect the real impacts.
Policies to entice consumers away from fossil-fuel powered vehicles and normalize low carbon, alternative-fuel alternatives, such as electric vehicles, are vital if the world is to significantly reduce transport sector carbon pure-emissions, according to a new study. Share of EDVs in 2050.
The federal subsidy significantly favors larger battery packs to a stronger degree than their potential for additional gasoline savings. air emissions and oil displacement benefits) in the near term per dollar spent than PHEVs and battery-electric vehicles (BEVs) with large battery packs providing longer electricrange.
The BMW i Hydrogen NEXT is a pure electric vehicle that uses hydrogen as fuel by converting it into electricity in a fuel cell. The fuel cell system delivers an electrical output of 125 kW/170 hp. —Frank Weber, member of the Board of Management of BMW AG responsible for Development.
Nissan’s e-POWER system utilizes an on-board gasoline engine to provide electrical energy to the e-powertrain battery pack. In pursuit of carbon neutrality across our product lifecycle by 2050, Nissan aims to electrify all new models launched in major markets by the early 2030s.
The 85 kW / 115 PS gasoline-fired engine is the first of its kind to be combined with a four-way catalytic converter and installed in the up! It also comes with a gasoline particulate filter. GTI—available since spring this year—is the latest addition to the EA211 range of engines. Volkswagen’s 1.0 TSI in the new up!
consortium ( earlier post ) are showcasing their new lightweight urban electric vehicle at eCarTec in Munich. year project was funded under the priority program “Key Technologies for Electric Mobility - STROM” of the German Federal Ministry for Education and Research (BMBF) with a total budget of €10.8 The electric motor in Visio.M
If we clear a path to the creation of compelling electric vehicles, but then lay intellectual property landmines behind us to inhibit others, we are acting in a manner contrary to that goal. …At At best, the large automakers are producing electric cars with limited range in limited volume.
Lexus announced that the luxury brand eclipsed the milestone of 2 million global sales of electrified vehicles—hybrids and battery-electric—at the end of April 2021. its lineup of electrified vehicles to provide a wide range of options. In 2020, 33% of the Lexus models sold globally were of the electrified variety.
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.
Including net upstream CO 2 emissions for vehicles operating on electricity would reduce the positive impact of alternative fuel vehicles on fleet-wide CO 2 emissions, the agency noted. In this tally, the BMW i3 counts as an EV in its battery-only configuration and as a PHEV when equipped with a range extender.)
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. The CO 2 emissions of cars account for more than 60% of the total carbon emissions of the urban passenger transport in China.
ExxonMobil and Porsche are testing advanced biofuels and renewable, lower-carbon eFuels as part of a new agreement to find pathways toward potential future consumer adoption. Porsche and ExxonMobil’s collaboration will also focus on eFuels, which are synthetic fuels made from hydrogen and captured carbon dioxide. Earlier post.).
Stuart Licht have introduced the principles of a new class rechargeable molten air batteries that offer amongst the highest intrinsic electric energy storage capabilities. Li 2 CO 3 , which melts at 723°C, and lower melting carbonate eutectics are effective electrolytes, the researchers found.
The researchers looked at 12 scenarios, ranging from a human-operated delivery process to a totally automated system, along a typical suburban route where one package is dropped off every half mile. In each scenario, they calculated the greenhouse gas emissions, or the carbon footprint, for each package delivered. —Li et al.
Porsche’s Cayenne range follows the Panamera series ( earlier post ) in now featuring a plug-in hybrid as its new flagship model. kWh/100 km (electric). In addition to the two top models, the hybrid range from Porsche now includes the new Cayenne E-Hybrid Coupé with system power of 340 kW (462 PS; Fuel consumption combined 3.2–3.1
A CNG vehicle reduces CO 2 emissions by about 25% compared to a gasoline-driven equivalent. The major development is the introduction of a third CNG tank; in the case of the Ibiza and the Arona, the CNG range-only now reaches up to 360 km (based on WLTP), while the Leon can reach up to 440km (based on WLTP).
When the oil sands products refined in the United States are considered—a mixture of oil sands and lower-carbon blending components—the GHG emissions are, on average, 9% higher than the average crude processed in the US.
Ford’s new plug-in hybrid electric (PHEV) Transit Custom van ( earlier post ) made its debut at the Cenex Low Carbon Vehicle 2017 event in Millbrook, UK. liter gasoline engine as a range extender. liter gasoline engine as a range extender.
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