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Researchers at MIT have developed a method that could significantly boost the performance of carbon capture and conversion systems that use catalytic surfaces to enhance the rates of carbon-sequestering electrochemical reactions. through the MIT Energy Initiative, and a NSERC PGS-D postgraduate scholarship from Canada. 2020.100318.
Researchers at MIT led by Drs. Using the nanocomposites as photoanodes in dye-sensitized solar cells, they achieved a power conversion efficiency in the solar cells of 10.6%, up from 8%—an increase of almost one-third. This new method used to enhance solar cell performance is quite different, Belcher says.
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.
Researchers at MIT have devised an environmentally-responsible process to recycle materials from discarded automotive lead-acid batteries to fabricate efficient organolead halide perovskite solar cells (PSCs)—a promising new large-scale and cost-competitive photovoltaic technology.
Researchers from MIT and Harvard University have developed a material that can absorb the sun’s heat and store that energy in chemical form, ready to be released again on demand. The work was supported by BP though the MIT Energy Initiative and the US. Department of Energy’s Advanced Research Projects Agency – Energy.'
A team of researchers at MIT has described a framework for efficiently coupling the power output of a series-connected string of single-band-gap solar cells to an electrochemical process that produces storable fuels. Watson Research Center) and former MIT graduate student Casandra Cox (now at Harvard). —Winkler et al.
A team of MIT researchers lead by Prof. John Goodenough from the University of Texas as Austin, has found one of the most effective catalysts yet discovered for the oxygen evolution reaction (OER) for use in water-splitting to produce hydrogen or in rechargeable metal-air batteries. Yang Shao-Horn, in collaboration with Prof.
A visualization of the broad-spectrum solar energy funnel. Researchers from Peking University in China and MIT are proposing using elastic strain as a viable agent to create an optoelectronic material with a spatially varying bandgap that is tunable for use in photovoltaics, photocatalysis and photodetection. Image: Yan Liang.
Researchers at MIT and Stanford University have developed new battery technology for the conversion of low-temperature waste heat into electricity in cases where temperature differences are less than 100 degrees Celsius. It is a very promising technology. This is a clever idea, and low-grade waste heat is everywhere.
A team of MIT researchers, led by Dr. Angela Belcher, has engineered a common bacteriophage virus (M13) to function as a scaffold to mediate the co-assembly of zinc porphyrins (photosensitizer) and iridium oxide hydrosol clusters (catalyst) for visible light-driven water oxidation. TEM images of the virus-templated IrO 2 nanowires.
MIT researchers have found a new family of highly active catalyst materials that provides the best performance yet in the oxygen evolution reaction (OER) in electrochemical water-splitting—a key requirement for energy storage and delivery systems such as advanced fuel cells and lithium-air batteries. Source: MIT. Grimaud et al.
Panasonic Corporation is supporting the Solar Electric Vehicle Team at the Massachusetts Institute of Technology (MIT SEVT), in its participation of the Global Green Challenge (GGC), to be held in October 2009 in Australia. Under the sponsorship agreement, Panasonic is providing the MIT SEVT team with its 2.9
Earlier this month, we ran an article about the Formula Sun Grand Prix, a track race that also serves as the qualifier for the American Solar Challenge, an overland race for college solar car teams. One of the cool things about this year’s race is that they added classes for slightly more practical cars to […].
Toyota Research Institute (TRI) is committing another $36 million to its Accelerated Materials Design and Discovery (AMDD) collaborative university research program over the next four years. The total scope of the initial investment was $35 million over four years with multiple university partners. University of Michigan.
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. and Ghoniem, A. FeO 3-δ membranes: a kinetics study.
The new ARPA-E selections focus on accelerating innovations in clean technology while increasing US competitiveness in rare earth alternatives and breakthroughs in biofuels, thermal storage, grid controls, and solar power electronics. Solar ADEPT: Solar Agile Delivery of Electrical Power Technology ($14.7 University of Illinois.
Many materials deemed critical by the DOE are used in modern clean energy technologies—such as wind turbines, solar panels, electric vehicles, and energy-efficient lighting. Earlier post.). Earlier post.). Industry partners that have joined to help advance CMI developed technologies include General Electric; OLI Systems, Inc.;
Scientists from a team spanning Harvard University’s Faculty of Arts and Sciences, Harvard Medical School and the Wyss Institute for Biologically Inspired Engineering at Harvard University have developed a scalable, integrated bioelectrochemical system that uses bacteria to convert solar energy into a liquid fuel.
The SAB is chaired by John Deutch, Institute Professor at MIT, whose government experience includes service as Director of Energy Research and Undersecretary of the Department of Energy, and Undersecretary of Defense for Acquisition and Technology. Earlier post.). —John Deutch.
A new metal mesh membrane developed by researchers at MIT could advance the use of the Na–NiCl 2 displacement battery, which has eluded widespread adoption owing to the fragility of the ?"-Al through the MIT Energy Initiative. Al 2 O 3 membrane. A paper describing the development is published in the journal Nature Energy.
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. Their analysis is published in the Journal of Economic Perspectives.
ExxonMobil and Princeton University announced the selection of five research projects associated with their partnership focused on energy technologies. The projects will center on solar and battery technologies; plasma physics; Arctic sea-ice modeling; and the impact of carbon dioxide absorption on the world’s oceans.
The US Department of Energy announced $75 million in funding to renew the Joint Center for Artificial Photosynthesis ( JCAP ), a DOE Energy Innovation Hub originally established in 2010 with the goal of harnessing solar energy for the production of fuel. Earlier post.). Molecular Catalysis. High-Throughput Experimentation.
The OpenXC website also provides schematics, documentation and code for open-source hardware modules, including the wireless solar-powered heads-up display developed by OpenXC co-founder Bug Labs. The read-only system is designed to keep everything isolated from the vehicle control systems.
A nationwide alliance of national labs, universities, and industry launched in December to advance the frontiers of quantum computing systems designed to solve urgent scientific challenges and maintain US leadership in next-generation information technology.
Electrofuels approaches will use organisms able to extract energy from other sources, such as solar-derived electricity or hydrogen or earth-abundant metal ions. The aerobic microbe has been engineered at MIT and is capable of converting a variety of organic compounds into oil, from which biodiesel may be produced. NC State University.
Scott Palo , professor of aerospace engineering at the University of Colorado, Boulder, says that establishing an inter-satellite optical communications network is one of the biggest challenges in satellite-based wireless and broadband networks. Kuipers Satellite Catch-up To be fair, Kuiper Systems hasnt exactly been sitting idle.
The use of renewable and readily available solar energy reduces equipment costs and greenhouse gas emissions. Northwestern University. Northwestern University will engineer an entirely new biocatalyst for highly efficient methane activation, the first step required to convert methane into a liquid fuel. University of Michigan.
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. Cornell University. Stanford University. The Ohio State University.
The OPEN+ advanced nuclear projects are: Additive Manufacturing of Spacer Grids for Nuclear Reactors, Carnegie Mellon University, $1,000,000. Lawrence Berkeley National Laboratory, in collaboration with Cornell University, will use advanced microfabrication technology to fabricate and scale low-cost, high-power multi-beam ion accelerators.
Researchers at the University of Wisconsin-Madison and MIT have found that increasing the particle size of a fuel cell catalyst can decrease its degradation and therefore increase the useful lifetime of a fuel cell. Fuel cells are just one of many energy technologies—solar, battery, etc.—with
Photo: Kyoto University An MIT-led team revealed a “guidebook” for how to tune surface properties of perovskites, a silicon alternative – here’s why that’s huge for solar. Their versatility opens up new avenues for solar installations, from urban buildings to portable, off-grid applications.
Colorado State University. Colorado State University will develop a thermal energy storage system combined with partner ION Clean Energy’s flexible advanced solvent carbon capture technology. University of Pittsburgh. Synergistic Heat Pumped Thermal Storage and Flexible Carbon Capture System - $1,000,000.
University of Wisconsin-Madison invests $5 million+ in new institute for materials. Moreover, the DOE Basic Energy Sciences (BES) Program has an active university and national laboratory research portfolio in Predictive Theory and Modeling, with 19 awards made in FY 2012. Harvard debuts database of 2.3
The research was led by Daniel Nocera, the Patterson Rockwood Professor of Energy at Harvard University, and Pamela Silver, the Elliott T. The system can now convert solar energy to biomass with 10% efficiency, Nocera said, far above the one percent seen in the fastest growing plants. and Onie H. —Daniel Nocera. Silver, Daniel G.
HITEMMP projects include: Michigan State University. Michigan State University’s HIPPED technology is a highly scalable heat exchanger suited for high-efficiency power generation systems that use supercritical CO 2 as a working fluid and operate at high temperature and high pressure. Missouri University of Science and Technology.
Using a new kind of hydrogel material, researchers at the University of Texas at Austin have pulled water out of thin air at temperatures low enough to be achieved with sunlight. Atmospheric water harvesting draws water from humidity in the air. In Phoenix, for example, high temperatures average about 41 °C during the month of July.
Board of Trustees of the University of Illinois. The University of Illinois will conduct research to develop a composite plastic heat exchanger for a low temperature gas streams common in industry. Colorado State University. Iowa State University. Michigan State University. Solar Turbines Incorporated.
A team at Columbia University, in New York City, has developed a wireless-communication technique for wearable medical devices that sends signals securely through body tissue. The same is true in reverse, when solar panels lose some of the energy in photons as heat instead of it all being converted into electrons.
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. There are a lot of things we further need to understand. It needs to be tested at the device level, really.
Photo: CSIRO Researchers led by Australia’s national science agency had an efficiency breakthrough with roll-to-roll flexible printed perovskite solar cells. Printed solar cells are highly efficient, flexible, and decreasing in cost. Printed solar cells are highly efficient, flexible, and decreasing in cost.
Strandbeest ] MIT CSAIL scientists created an algorithm to solve one of the hardest tasks in computer vision: assigning a label to every pixel in the world, without human supervision. MIT ] A clever design for an antidrone drone, although from the look of things, you’ll have to be very talented to catch anything with it. UPenn ].
Now, the solar vehicles have completed the first stage of the cross-country Electrek American Solar Challenge (ASC). What is the American Solar Challenge? Like the FSGP, the American Solar Challenge is open to the public. Stage 1 results Here are the results from Stage 1 of the Electrek American Solar Challenge!
Using an alternative approach to determine the amount of black carbon (BC) emissions from civil aviation, researchers from the University of Cambridge, MIT, and Forschungszentrum Jülich have estimated that in 2005, total BC emissions from this sector were 16.9 Credit: ACS, Stettler et al. Click to enlarge.
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