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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. Image: courtesy of the researchers. —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.
Now, MIT engineers are proposing using an ammonia-based selective catalytic reduction (SCR) system that could result in an approximately 95% reduction in NO x emissions in exchange for a ~0.5% This would be many, many times more feasible than what has been proposed for all-electric aircraft. increase in block fuel burn.
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.
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.
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.
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. times the cost of implementing a cap-and-trade program.
A three-year study by a team of researchers based at MIT has concluded that fundamental changes are needed in the US energy-innovation system. The study was carried out at the MIT Industrial Performance Center and involved faculty and students from nine MIT departments. Business as usual is unsustainable over the long run.
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. The team’s approach uses a novel and low-cost heat-pump thermal storage system.
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.
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.
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.
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.
A team at MITEI (MIT Energy Initiative) has found that hydrogen-generated electricity can be a cost-competitive option for backing up wind and solar. Currently, plants burning fossil fuels, primarily natural gas, fill in the gaps as peaker plants—a tendency that is likely to grow pari passu with VREs.
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. The new selections announced today are part of a two-phase effort to evaluate and develop advanced oxy-combustion projects that yield cost-competitive options for CCUS.
The US Department of Energy announced $27 million in funding for 9 projects as part of the Advanced Research Projects Agency-Energy’s (ARPA-E) Generating Electricity Managed by Intelligent Nuclear Assets (GEMINA) program. Electric Power Research Institute: Build-to-Replace: A New Paradigm for Reducing Advanced Reactor O&M Costs - $999,464.
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. per gallon.
Advanced cells and design technology for electric drive batteries : Twelve projects awarded to develop high energy or high power batteries for electric vehicles that should significantly exceed existing state-of-the-art technologies in terms of performance and/or cost. valve train vs. bearings). Grantee Description.
Methane Converter to Electricity and Fuel. gas into a liquid transportation fuel by combining fuel cell. In contrast, this reactor produces electricity as a byproduct of fuel production. provide not only liquid fuel but also electricity, increasing the. utility of geographically isolated gas reserves. University.
One program, Reducing Emissions using Methanotrophic Organisms for Transportation Energy (REMOTE, earlier post ), provides $34 million to 15 projects to find advanced biocatalyst technologies that can convert natural gas to liquid fuel for transportation. process intensification approaches for biological methane conversion. Lead organization.
A study conducted by a team at the Massachusetts Institute of Technology (MIT) compared the lifetime costs of owning a gas-powered vehicle versus that of owning an eco-friendly vehicle. Hybrids and EVs can cost you less. Average Monthly Costs of Hybrid, Electric, and Gas-Powered Cars.
In ARB’s analysis, most vehicles on the road in 2050 will need to be electric drive, or ultra low-carbon fuel vehicles—i.e., electricity or hydrogen—by 2050 in order to achieve the required 80% reduction in greenhouse gases. Well-to-wheels greenhouse gas emissions in 2020. Earlier post.). Earlier post. ).
The economics of electric vehicle charging. Jing Li, an assistant professor in the MIT Sloan School of Management, aims to develop a model of consumer vehicle and travel choices based on data regarding travel patterns, electric vehicle (EV) charging demand, and EV adoption. —Jinhua Zhao. —Jessika Trancik.
Thirteen scientists and land use experts conclude in a new paper that an important but fixable error in legal accounting rules used to measure compliance with carbon limits for bioenergy could undermine efforts to reduce greenhouse gas emissions by encouraging deforestation. Their paper is published in the 23 Oct. Earlier post.).
Addressing climate change requires not only a clean electrical grid, but also a clean fuel to reduce emissions from industrial heat, long-haul heavy transportation, and long-duration energy storage. John Deutch, an emeritus Institute Professor at MIT. An H 2 economy already exists, but it involves lots of greenhouse gas emissions.
The selected projects—spanning 22 states and coordinated at universities, national laboratories, and private companies—will advance technologies for a wide range of areas, including electric vehicles, offshore wind, storage and nuclear recycling. Select OPEN 2021 projects include: Synteris. Cornell University. Stanford University.
Durable and affordable higher-temperature heat exchangers could make energy conversion much more efficient, which in turn could reduce fuel consumption, system footprint, capital and operational cost, and emissions. Additively Manufactured High Efficiency and Low-Cost sCO 2 Heat Exchangers – $1,500,000. The Ohio State University.
Is transitioning to more electric vehicles (EVs) good or bad for the economy overall? Boise, ID According to the S&P Global Mobility Forecast, EV sales have surged so substantially over the past two decades that about 50 percent of the vehicles on the road by 2040 are projected to be electric. — Richard T.,
Scientists have been steadily cutting these losses and ramping up the efficiency of photovoltaics, with the aim of bringing them to operational and economic parity with power plants that generate electricity via the spinning of turbines. A thermophotovoltaic (TPV) cell developed by engineers at MIT has eclipsed the 40-percent-efficiency mark.
Sargent, a professor of electrical and computer engineering at the University of Toronto, asked them to look at the effect of adding tungsten to an iron-cobalt catalyst that worked, but not very efficiently. For this study, Edward H. Credit: AAAS, Zhang et al. Click to enlarge. It’s a big advance, although there’s still more room to improve.
Electric motors have helped bring legged robots into the mainstream, offering a straightforward and compact way of controlling robotic limbs with all the fancy control features you need for safe and nimble motion. Kemba, the two-legged (and boom-stabilized) robot, uses electric motors for precision and pneumatics for fast movements.
the session counted among its panelists: Professor John Heywood, Sun Jae Professor of Mechanical Engineering and Director of the Sloan Auto Laboratory at MIT. We are all stampeding towards an electric vehicle future. Examples of advanced powertrains are turbo charged gas engines, diesel and hybrid. 0.9 - 0.95X. 0.8 - 0.85X.
With tech giants, utilities, and governments budgeting upwards of US $1 trillion for capital expansion to join the global battle for AI dominance, data centers are the bunkers, factories, and skunkworks—and concrete and electricity are the fuel and ammunition. That gas also usually heads straight into the atmosphere.
This is despite the fact that Chu, in an interview with MIT Technology Review, stated that “four miracles&# would be required for fuel cells to become viable: relating to their durability and cost; production; storage; and distribution infrastructure. million miles in real world testing.
The clever folks at MIT have devised the ingenious Carbon Counter , an online tool that allows you to compare the lifetime emissions and total cost of ownership of a selection of the most popular cars and light trucks sold in the US. Of course, this has a lot to do with size—larger vehicles tend to be both browner and pricier.)
Two 150-kilowatt electric motors together deliver 403 horsepower--enough to accelerate to 60 miles per hour in 5.8 But that kind of acceleration is available only in something called "sport" mode, which uses power from both the battery pack and the gas-powered generator. It takes the Volt about 9 seconds.)
GM has announced plans for public sales in 2010, and almost every carmaker now says it will sell PHEVs or highway-speed battery electric vehicles (BEVs) sometime after 2010. Shifted earlier focus to all-electric Focus in 2011 with Magna. Focusing on all-electric, Nissan-Renault partnership with Better Place for EVs.
» Transportation | March 28, 2009 | by EV World The Reality of Fast Charging for Electric Vehicles By Noel Adams Every so often I read articles, like the ones recently about a breakthrough from researchers at MIT, which will allow batteries to charge quickly, in this case, in 2 seconds.
With the combination of requiring all new light-duty vehicles sold in New York State be zero-emission by 2035, investments in electric vehicles charging stations , and state and federal EV rebates, “ you’re going to see that you have no more excuses ” for not buying an EV, according to New York Governor Kathy Hochul.
Jesse Jenkins and his collaborators used the REPEAT energy model to project the greenhouse-gas reductions resulting from recent U.S. If you ask a bunch of experts to predict the cost of a technology 10 years from now, they’re all over the map—9 out of 10 are wrong, and you don’t know which one is right. clean-tech legislation.
The reveals of the Canoo pickup and Kia EV6 have heads turning and yet another automaker, BMW-owned Mini this time announced plans that it would only produce battery-electric vehicles from 2030. Honda of America sales chief Dave Gardner told reporters one of the electric SUVs will be from the Honda brand, while the other will be an Acura.
GigaOM Network: GigaOM | Earth2Tech | jkOnTheRun | NewTeeVee | OStatic | TheAppleBlog | WebWorkerDaily | Jobs Live Events | About | Contact Rapid Charging Electric Cars: How Fast, How Soon? While the Model S is in the concept phase of development, rapid charging represents a very real focus for battery developers and electric car makers.
According to the report, “On the Road Toward 2050: Potential for Substantial Reductions in Light-Duty Vehicle Energy Use and Greenhouse Gas Emissions,” each element is separately important, but must collectively be pursued aggressively to achieve necessary emissions reductions.
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