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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. The movement through water is sluggish, which slows the rate of conversion of the carbon dioxide.
Using a novel polymerization process, MIT chemical engineers have created a new two-dimensional polymer that self-assembles into sheets, unlike all other polymers which form one-dimensional chains. Dubbs Professor of Chemical Engineering at MIT and the senior author of the new study. Auto-catalytic self-templating of 2DPA-1.
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. The findings could spur progress on developing a variety of materials and designs for electrochemical carbon dioxide conversion systems. —Soto et al.
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. MIT: leaning toward conversion for light-duty vehicles. Earlier post.) I.e., on an energy basis at the point of use, the CO 2.
An MIT-led team of researchers from Taiwan and the US have successfully analyzed the performance of a class of materials considered a promising candidate for hydrogen storage: activated carbon that incorporates a platinum catalyst, allowing the hydrogen atoms can bond directly to the surface of carbon particles and then be released when needed.
Now, a study at MIT has for the first time analyzed and quantified how bubbles form on these porous electrodes. The work is described in the journal Joule , in a paper by MIT visiting scholar Ryuichi Iwata, graduate student Lenan Zhang, professors Evelyn Wang and Betar Gallant, and three others. —Beta Gallant.
Javad Rafiee, a doctoral student in the Department of Mechanical, Aerospace, and Nuclear Engineering at Rensselaer Polytechnic Institute, has developed a new graphene material for storing hydrogen at room temperature. Rafiee is the fourth recipient of the Lemelson-MIT Rensselaer Student Prize. Lemelson-MIT Collegiate Student Prizes.
million in funding for 12 projects as part of Phase 1 of the Advanced Research Projects Agency-Energy’s (ARPA-E’s) FLExible Carbon Capture and Storage (FLECCS) program. Synergistic Heat Pumped Thermal Storage and Flexible Carbon Capture System - $1,000,000. The US Department of Energy announced $11.5 Colorado State University.
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.
ARPA-E’s first solicitation awarded $151 million to 37 projects aimed at transformational innovations in energy storage, biofuels, carbon capture, renewable power, building efficiency, vehicles, and other areas. Novel Biological Conversion of Hydrogen and Carbon Dioxide Directly into Biodiesel. Earlier post.) Electrofuels.
Researchers at MIT have developed a method to produce inexpensive catalysts that can replace platinum catalysts in renewable energy technologies such as fuel cells. Carbon-supported tungsten carbide (WC) and molybdenum tungsten carbide (Mo x W 1?x nm range with tunable size, composition, and crystal phase.
The end-Permian extinction is associated with a mysterious disruption to Earth’s carbon cycle. First, we show that geochemical signals indicate superexponential growth of the marine inorganic carbon reservoir, coincident with the extinction and consistent with the expansion of a new microbial metabolic pathway.
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.
Researchers have developed a previously undescribed approach to optimize hydrogen production in a photosynthetic process by microorganisms such as algae and cyanobacteria. Adding the bioengineered enzyme increases the rate of algal hydrogen production by about 400%, Yacoby says. —Yacoby et al. ” —Iftach Yacoby.
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. With its renewed membership, ExxonMobil will expand its participation in MITEI’s Low-Carbon Energy Centers.
The new MIT proces converts furfural into GVL via a series of cascading (domino-like) reactions catalyzed by zeolites with Lewis and Brønsted acid sites. The new MIT production method, described in the June 11 issue of the journal Angewandte Chemie , eliminates both of those obstacles. Credit: Bui et al. Click to enlarge.
To translate these behavioral changes into energy consumption and carbon dioxide emissions estimates. In the transition toward a low-carbon transportation system, refueling infrastructure is crucial for the viability of any alternative fuel vehicle. Cost reduction and emissions savings strategies for hydrogen mobility systems.
Newly released polling shows strong local support for extending the operations of the Diablo Canyon Nuclear Power Plant, California’s largest source of carbon free energy generation. The poll was commissioned by Carbon Free California with input and support from Data for Progress.
Amogy, a developer of energy-dense ammonia power solutions ( earlier post ), and Trafigura , one of the largest physical commodity trading groups in the world, are partnering to study the use of ammonia as a carrier to transport clean hydrogen from point of production to point of consumption.
As investment in hydrogen-powered flight expands , airports and air carriers today are realizing that it’s not enough to retrofit or design new planes for hydrogen power. Hydrogen may be a good thing, but you gotta look at it from the full system level, right?,” The first challenge is hydrogen production.
Hydrogen and its derivatives could be that fuel, argues a commentary by four energy researchers in the journal Joule. However, they note, a clean US hydrogen economy will require a comprehensive strategy and a 10-year plan. John Deutch, an emeritus Institute Professor at MIT. —Arun Majumdar.
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. Applying the model, they found that the average LCOE associated with meeting this seasonal imbalance is $2400/MWh using a HFGT fueled with green hydrogen and $3000/MWh using a LI.
Heliogen’s mission is to create the world’s first technology that can commercially replace fossil fuels with carbon-free, ultra-high temperature heat from the sun and to transform sunlight into fuels at scale. This singular scientific achievement was accomplished at Heliogen’s commercial facility in Lancaster, California.
Findings by MIT researchers could help advance the commercialization of supercritical water technology for the desulfurization and upgrading of high-sulfur crude oil into high-value, cleaner fuels such as gasoline without using hydrogen—a major change in refining technology that would reduce costs, energy use, and CO 2 emissions.
Now, a team of researchers at MIT, Argonne National Laboratory, and other institutions, has for the first time been able to study the process at an atomic level directly. —MIT Professor Yang Shao-Horn. The new findings are reported in the journal Nature Catalysis. Giordano, L.
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.
Armstrong, a professor of chemical engineering at MIT. The study team of MIT faculty, researchers, and students focused on five main. Infrastructure considerations for charging and fueling, particularly as they affect future demand for electric and hydrogen fuel cell vehicles. —MITEI Director Robert C.
California Air Resources Board Chairman Mary Nichols met with US Energy Secretary Steven Chu in May and followed up that meeting with a letter, urging the continuation of funding to support research, development and deployment of hydrogen fuel cell vehicles. Source: DOE Hydrogen Program & Vehicle Technologies Program, 2009 Merit Review.
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. A visualization of the broad-spectrum solar energy funnel. Image: Yan Liang.
The MIT will develop a new generation of power electronics based on vertical gallium nitride (GaN) superjunction diodes and transistors that can vastly exceed the performance of today’s GaN power devices. A Zero-emission Process for Direct Reduction of Iron by Hydrogen Plasma in a Rotary Kiln Reactor - $1,200,000. Columbia University.
German Federal Research Minister Anja Karliczek recently unveiled an example of a “hyper hybrid” vehicle powered by synthetic methanol, which is based on “green hydrogen” technologies. “Climate protection can only succeed with green hydrogen. Don’t hesitate to contact us with account tips.
The US Department of Energy (DOE) Advanced Research Projects Agency - Energy (ARPA-E) announced $10 million in funding for eight projects working to determine whether low-energy nuclear reactions (LENR) could be the basis for a potentially transformative carbon-free energy source. Earlier post.) Massachusetts Institute of Technology.
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 clean syngas may then be converted into transportation fuels such as ethanol and diesel, or industrial products such as hydrogen and methanol.
Researchers at Harvard have created a hybrid water splitting–biosynthetic system based on a biocompatible Earth-abundant inorganic catalyst system to split water into molecular hydrogen and oxygen (H 2 and O 2 ) at low driving voltages. In principle, we have a platform that can make any downstream carbon-based molecule.
Results will provide insights into the response of gas hydrates to changing environmental conditions in zones susceptible to climate warming, the fate of methane in shallow subsurface and water columns, and the role gas hydrates play in carbon cycling. ?DOE Massachusetts Institute of Technology (MIT). MIT will work with the U.S.
Ethylene, with a $160-billion market, is a valuable commodity two-carbon chemical that can be oligomerized into transportation fuels. But once you are at a two-carbon molecule with a double bond, you can go anywhere in the chemical industry. The company aims to achieve the catalyst performance required for commercialization in 2011.
Renewable-fuels generation has emphasized water splitting to produce hydrogen and oxygen. For accelerated technology adoption, bridging hydrogen to liquid fuels is critical to the translation of solar-driven water splitting to current energy infrastructures. The resulting hydrogen is then fed to R. eutropha , Re2133-pEG12.
A team of researchers from MIT, the Japan Institute of Science and Technology, and Brookhaven National Laboratory have found that changing the surface texture of platinum used in a methanol fuel cell electrode—specifically, creating nano surface steps instead of using a smooth surface—can significantly increase the catalytic activity.
One of the obstacles to commercializing hydrogen fuel cell vehicles is the cost of the fuel cells themselves. Polymer electrolyte membrane (PEM) cells, widely studied for such mobile applications, generally use carbon-supported platinum (Pt/C) catalysts at the electrodes. Gasteiger of MIT and M. Earlier post , earlier post.).
convert natural gas into methanol and hydrogen. The Massachusetts Institute of Technology (MIT) will develop a. deployed remotely, MIT’s reformer could be used for small, remote sources of gas. ARPA-E OPEN 2012 selections: Carbon Capture. Enabling Efficient Electrochemical Conversion of Carbon Dioxide. Technology.
JCAP researchers are focused on achieving the major scientific breakthroughs needed to produce liquid transportation fuels from a combination of sunlight, water, and carbon dioxide, using artificial photosynthesis. High-Throughput Experimentation.
Now, an MIT spin-off says it has found a solution in an innovative technology that could dramatically reduce the costs and timelines of drilling to fantastic depths. Woskov spent decades working with powerful microwave beams, steering them into precise locations to heat hydrogen fuel above 100 million degrees to initiate fusion reactions. “It
This program aims to lower the cost of GTL conversion while enabling the use of low-cost, low-carbon, domestically sourced natural gas. If successful, MOgene will develop a low-carbon-dioxide-emissions technology that produces a liquid fuel from natural gas and sunlight through efficient, low- cost biological conversion. 3,000,000.
IEEE Spectrum s most-read energy stories of 2024 centered on creative ways to produce, store and connect more carbon-free energy. In March, Spectrum profiled an MIT spin-off company testing one potential solution: beaming powerful microwaves at rock to vaporize it using a machine called a gyrotron.
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