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A team of MIT engineers is developing a 1MW motor that could be a key stepping stone toward electrifying larger aircraft. High power density electric machine for turboelectric propulsion. Electric Machine Design Specifications Metric Value Units Power 1 MW Specific power 17 kW/kg Speed 12500 RPM Shear stress 5.3 Perreault 2023.
New processing methods developed by MIT researchers could help ease looming shortages of the essential metals that power everything from phones to automotive batteries by making it easier to separate these rare metals from mining ores and recycled materials. —Antoine Allanore.
MIT and the IEA both have newly released reports exploring the potential for and impact of a major expansion in global usage of natural gas, given the current re-evaluation of global supplies. The IEA takes a more conventional approach, assessing the impact on the penetration of vehicles burning gas as their fuel. Earlier post.)
Now, a team of researchers at MIT and Brookhaven National Laboratory has developed a way of achieving results that equal or surpass the durability of the coated surfaces, but with no need for any coatings. The findings are reported in an open-access paper in the journal Advanced Energy Materials.
Researchers at MIT have identified , quantified, and modeled a major reason for the poor performance of electroreduction processes to convert CO 2 to fuel or other useful chemicals. For the latter, two main contributions are distinguished: gas depletion due to CO 2 consumption and ion generation in areas close to the electrocatalyst surface.
Based on the interim results of a new study, MIT researchers are warning smaller nations to proceed with caution in pursuing the development of their natural gas resources. The interim report analyzed the economics of natural gas project development options in Cyprus with a focus on exports. Click to enlarge. Click to enlarge.
The collaboration began three years ago when Automobili Lamborghini joined the MIT-Italy Program, and took a further step forward in 2017 with the launch of two research projects, one with Professor Mircea Dinc? The e-motor also supports low-speed maneuvers such as reversing and parking with electric power. At MIT, the Dinc?
Liquid Metal Battery Corporation (LMBC), a Cambridge, Massachusetts company founded in 2010 to develop new forms of electric storage batteries that work in large, grid-scale applications, has secured the rights to key patent technology from MIT. Patents for all liquid metal battery inventions were licensed from MIT.
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.
A team of researchers at MIT is developing and testing a new silicon carbide (SiC) cladding material for nuclear fuel rods that could reduce the risk of hydrogen production by roughly a thousandfold compared to the common zircaloy cladding. SiC is “ very promising, but not at the moment ready for adoption ” by the nuclear industry, he adds.
Natural gas will play a leading role in reducing greenhouse-gas emissions over the next several decades, largely by replacing older, inefficient coal plants with highly efficient combined-cycle gas generation, according to a major new interim report out from MIT.
A new study by researchers at MIT’s Center for Transportation and Logistics (CTL), concludes that electric commercial vehicles can cost 9 to 12% less to operate than trucks powered by diesel engines when used to make deliveries on an everyday basis in big cities and when V2G (vehicle-to-grid) revenue is incorporated.
A new study from researchers at MIT uncovers the kinds of infrastructure improvements that would make the biggest difference in increasing the number of electric cars on the road, a key step toward reducing greenhouse gas emissions from transportation. A paper on the findings is published in Nature Energy.
The MIT Energy Initiative (MITEI) announced its latest round of seed grants to support early-stage innovative energy projects. In addition, this year’s call sought to promote submissions on two particular themes: natural gas monetization and materials for energy. A total of more than $1.6
Natural gas may soon be the dominant fuel for producing electricity, according to Leonardo Maugeri, senior executive vice president of Eni S.p.A, a leading energy company and a founding member of the MIT Energy Initiative (MITEI). Magueri warned of environmental concerns.
A new assessment of the viability of coal-to-liquids (CTL) technology by researchers from the MIT Joint Program on the Science and Policy of Global Change (JPSPGC) found that without climate policy, CTL has the potential to account for around a third of global liquid fuels by 2050. of global electricity demand. Credit: Chen et al.,
World primary energy demand by fuel in the IEA high gas scenario. Separately, the International Energy Agency (IEA) released its own report exploring the potential for a “golden age” of gas. Both reports also emphasized that although natural gas is the lowest carbon fossil fuel, it is still a fossil fuel. Source: IEA.
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.
The human health benefits associated with improvements in air quality related to the reduction in greenhouse gas emissions improvements can offset 26–1,050% of the cost of US carbon policies, depending upon the type of policy, according to a new study by a team from MIT. precursors through 2030.
King Assistant Professor of Metallurgy at MIT, is proposing a direct sulfide electrolysis process to simplify copper extraction and eliminate noxious byproducts. F) and yields pure liquid copper and elemental sulfur gas. They are dependent on electricity already to exist. And electricity allows that. Sadoway, John F.
MIT researchers are proposing a novel electricity generation process using natural gas and solid oxide fuel cells at high electrical efficiency (74%HHV) with zero atmospheric emissions. The research was partly funded from the BP-MIT Conversion Research Program. You don’t need one large unit ,” Adams explains. “
of global greenhouse gas emissions, or about as much carbon as the country of Argentina produces annually, according to the International Energy Agency. Realizing that less attention has been paid to the potential footprint of autonomous vehicles, the MIT researchers built a statistical model to study the problem. IEEE Micro.
MIT researchers have developed a new system that could potentially be used for converting power plant emissions of carbon dioxide into carbon monoxide, and thence into useful fuels for cars, trucks, and planes, as well as into chemical feedstocks for a wide variety of products. That stream would produce a second output from the plant: syngas.
The US Department of Energy (DOE) has awarded MIT associate professor of metallurgy Antoine Allanore a $1.9-million One of Allanore’s primary goals is to make high-purity copper that can go directly into production of copper wire, which is in increasing demand for applications from renewable energy to electric vehicles. pure copper.
In a paper published in the ACS journal Environmental Science & Technology , researchers from MIT conclude that it is “ paramount ” that decision makers and the general public be given the range of LC-GHG emissions that could result from the production and use of a given bio or synthetic fuel, due to high variability within pathways.
A study by a team at MIT has concluded that roughly 90% of the personal vehicles on the road in the US could be replaced by an electric vehicle available on the market today, even if the cars can only charge overnight. For these days, other powertrain technologies will likely be needed.
At that temperature, Heliogen can replace the use of fossil fuels in critical industrial processes, including the production of cement, steel, and petrochemicals, dramatically reducing greenhouse gas emissions from these activities. We’ve made great strides in deploying clean energy in our electricity system.
ExxonMobil said extended its support of the MIT Energy Initiative’s (MITEI) low-carbon energy research and education mission by renewing its status as a founding member for another five years. ExxonMobil first signed on as a member of the initiative in 2014. Join MITEI’s Mobility Systems Center, its newest Low-Carbon Energy Center.
As part of MIT’s five-year Plan for Action on Climate Change, the MIT Energy Initiative (MITEI) has launched a major study—“Mobility of the Future”—to explore how consumers and markets will respond to potentially disruptive technologies, business models, and government policies.
Researchers at the MIT Joint Program on the Science and Policy of Global Change have compared the worldwide economic, environmental, and energy impacts of currently planned fuel economy standards (extended to the year 2050) with those of region-specific carbon prices designed to yield identical CO 2 emissions reductions. Karplus, Valerie J.;
In July, at the Association for Computing Machinery’s MobiSys conference, researchers from MIT and Princeton University took the best-paper award for a system that uses a network of smartphones mounted on car dashboards to collect information about traffic signals and to then tell drivers when slowing down could help them avoid waiting at lights.
A paper by a team from the University of Chicago and MIT suggests that technology-driven cost reductions in fossil fuels will lead to the continued use of fossil fuels—oil, gas, and coal—unless governments pass new taxes on carbon emissions. for oil, 24% for coal, and 20% for natural gas.
FLECCS project teams will work to develop carbon capture and storage (CCS) processes that better enable technologies, such as natural gas power generators, to be responsive to grid conditions in a high variable renewable energy (VRE) penetration environment. Phase 1 FLECCS projects are: GE Global Research. 8 Rivers Capital. 8 Rivers Capital.
The researchers ultimately find that continued technological innovation is necessary and must be accompanied by cross-sector policies and changes to consumer behavior in order to meet Paris Agreement targets for greenhouse gas emissions reductions. Armstrong, a professor of chemical engineering at MIT. —MITEI Director Robert C.
The MIT Technology Review reports plug-in hybrids a big 2006 energy story: "The plug-in hybrid-vehicle era begins. For years, hobbyists and a few companies have been adding bigger battery packs to hybrid vehicles, which have both battery power and an internal combustion engine, and plugging them into electrical outlets.
Such a design, as described at the Small Modular Reactors Symposium by MIT professors Jacopo Buongiorno, Michael Golay, and Neil Todreas, along with others from MIT, the University of Wisconsin, and Chicago Bridge and Iron, could ride out tsunamis.
Diablo Canyon currently provides 8% of California’s in-state electricity production and 15% of its carbon-free electricity production. We found that Californians broadly support the continued use of Diablo Canyon Power Plant to generate electricity. —Dave Metz, partner and president at FM3 Research.
The MIT Energy Initiative (MITEI) has released a report on the proceedings—and papers that informed those proceedings—of the 8 April 2010 symposium on The Electrification of the Transportation System: Issues and Opportunities. The symposium was sponsored by the MIT Energy Initiative, together with Ormat, Hess, Cummins and Entergy.
If confirmed by experiment, the finding could help scientists eliminate a major impediment to the development of fusion as a clean and abundant source of energy for producing electric power. Fusion occurs when plasmas become hot and dense enough for the atomic nuclei contained within the hot gas to combine and release energy.
Michael Matturro, Corporate Programs Laboratory Director for ExxonMobil, provided a brief overview of the scope of the work and described some preliminary results from a comprehensive lifecycle analysis of different algal biofuel production pathways being done by the two partners along with MIT. We think it’s an effort worth making.
Massachusetts Institute of Technology (MIT), Cambridge, Mass., The Boeing Research & Technology (BR&T) award continues the work of the SUGAR (Subsonic Ultra Green Aircraft Research) Project, which looked at truss-based wing aircraft designs and hybrid electric engine technology. Subsonic Ultra Green Aircraft Research, or SUGAR, $8.8
The second round was focused specifically on three areas of technology representing new approaches for advanced microbial biofuels (electrofuels); much higher capacity and less expensive batteries for electric vehicles; and carbon capture. Electrofuels: Biofuels from Electricity. The grants will go to projects in 17 states.
The intense heat of the second stage plasma gasifier rearranges the molecular structure of the waste, transforming organic (carbon-based) materials into synthesis gas (syngas). The syngas could also be used as a substitute for natural gas for heating or electricity generation.
The oxy-combustion process replaces the air used for combustion with a mixture of oxygen and recycled plant emissions (flue gas) and/or water for temperature control. Gas Technology Institute. The boiler concept should allow for a more compact combustor with reduced gas-phase heat exchanger surface area. Unity Power Alliance.
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