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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.
The traces are for solar cells of 7.7% Researchers led by MIT professor Daniel Nocera have produced an “artificial leaf”—a solar water-splitting cell producing hydrogen and oxygen that operates in near-neutral pH conditions, both with and without connecting wires. solar-to-fuels systems. illumination.
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. Po-Yen Chen, Jifa Qi, Matthew T.
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 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. for heating buildings, cooking, or powering heat-based industrial processes—this could provide an opportunity for the expansion of solar power into new realms.
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.
Researchers at MIT are proposing using a variation on pumped hydroelectric systems for storage of electricity produced by offshore wind farms. The key to this Ocean Renewable Energy Storage (ORES) system is the placement of 30-meter-diameter hollow concrete spheres on the seafloor under the wind turbines. Earlier post.).
The cost of Li-ion batteries has plunged some 97% since their introduction three decades ago—a rate similar to the drop in solar panel prices. The researchers looked at academic articles, industry and government reports, press releases, specification sheets and legal filings, says MIT postdoc Micah Ziegler.
Researchers at MIT have found a way to use thermophotovoltaic devices—solid-state devices that use the sun’s heat, usually concentrated with mirrors, to generate electricity directly—without mirrors to concentrate sunlight, potentially making the system much simpler and less expensive. similar to the greenhouse effect).
In a presentation at the 241 st National Meeting of the American Chemical Society today in Anaheim, Dr. Daniel Nocera of MIT said that his team has developed a practical “artificial leaf”—a type of solar cell that shows promise as an inexpensive source of electricity for the poor in developing countries.
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.
MIT professor Angela Belcher has been named the recipient of this year’s $500,000 Lemelson-MIT Prize, which honors an outstanding inventor dedicated to improving the world through technological invention. Earlier post.). Earlier post.). One of her recent inventions is a lithium-ion battery powered by engineered viruses.
Total has signed a research agreement with the Massachusetts Institute of Technology (MIT) to develop new stationary batteries that are designed to enable the storage of solar power. This agreement valued at $4 million over five years is part of the MIT Energy Initiative (MITEI), which Total joined as a member in November 2008.
MIT Energy Initiative Receiving (MITEI) is receiving $25M from Shell to fund the research and development of high-value, sustainable technologies designed to drive innovation in energy delivery. Beginning this year, the research agreement will fund a suite of projects at $5 million per year for the coming five years.
The Ni-B i films can be prepared with precise thickness control and operate at modest overpotential providing an alternative to the Co catalyst for applications in solar energy conversion. Tags: Catalysts Hydrogen Production Solar. Earlier post.). PNAS published ahead of print doi: 10.1073/pnas.1001859107. 1001859107.
A team of MIT researchers lead by Prof. storage options such as direct-solar and electricity-driven water splitting (H 2 O ? Yang Shao-Horn, in collaboration with Prof. The new compound, composed of cobalt, iron and oxygen with other metals (Ba 0.5 The design of cost-effective, highly active catalysts for. H 2 + ½O 2 , and. Mx + O 2 ).
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.
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. —Sergey Paltsev, an author of the study and a principal research scientist at the MIT Energy Initiative. Cyprus offshore hydrocarbon exploration blocks.
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.
MIT scientists have designed a solar-powered desalination system that turns saltwater into drinkable water at a higher volume – and lower cost. more… The post MIT scientists used solar power to make drinking water cheaper than tap water appeared first on Electrek.
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.
Researchers at MIT have improved a proposed liquid battery system that could enable renewable energy sources to compete with conventional power plants. Such systems can be used to match the intermittent production of power from irregular sources, such as wind and solar power, with variations in demand. Earlier post.).
The MIT Energy Initiative (MITEI) announced its latest round of seed grants to support early-stage innovative energy projects. They can thus be optimized for applications such as carbon capture, wastewater filtration, and natural gas storage, and for use in devices including fuel cells, rechargeable batteries, and solar cells.
Heliogen, a company that is transforming sunlight to create and replace fuels, recently announced its launch and also said that it has—for the first time commercially—concentrated solar energy to exceed temperatures greater than 1,000 degrees Celsius. The potential impact of Heliogen’s patented technology is massive.
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 Future of Natural Gas: An Interdisciplinary MIT Study.
MIT researchers have discovered a way to increase the efficiency of thermoelectric materials threefold by using “topological” materials, which have unique electronic properties. 1715477115.
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.
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
” The MIT report said that natural gas should be seen as a “ bridge ” to a low-carbon regime, rather than as the ultimate long-term solution itself. MIT: The Future of Natural Gas. Separately, the International Energy Agency (IEA) released its own report exploring the potential for a “golden age” of gas. Source: IEA.
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 […].
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. and Onie H. Earlier post.).
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.
Dust on solar panels reduces their output significantly, so they need to be kept clean. Scientists at the Massachusetts Institute of Technology (MIT) say they have a solution. The post Scientists figured out a way to clean dust off of solar panels without using water appeared first on Electrek.
A new study by MIT researchers examines these risks and how they amplify or mitigate each other. Trancik (2023) “Strategies for beneficial electric vehicle charging to reduce peak electricity demand and store solar energy,” Cell Reports Physical Science, doi: 10.1016/j.xcrp.2023.101287 Resources Zachary Needell, Wei Wei, Jessika E.
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.
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.
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. California draws more than 20% of its electricity from solar and approximately 7% from wind, with more VRE coming online rapidly. —Drake Hernandez.
In research that could jumpstart work on a range of technologies including fuel cells – key to storing solar and wind energy – MIT researchers have found a relatively simple way to increase the lifetimes of these devices: changing the “pH” of the system.
GMZ’s material, a nanostructured bismuth antimony telluride, was developed by researchers at Boston College and MIT. GMZ Energy is developing its first product for the $8 billion residential, commercial and industrial solar thermal water market.
A November 2021 assessment of Diablo Canyon by a team from Stanford and MIT concluded that delaying the retirement of Diablo Canyon to 2035 would reduce California power sector carbon emissions by more than 10% from 2017 levels and reduce reliance on gas; save $2.6
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.
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