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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 EnergyStorage (ORES) system is the placement of 30-meter-diameter hollow concrete spheres on the seafloor under the wind turbines. Earlier post.).
Energy density of single-walled CNT (SWCNT) bundles under tensile loading with support structures made of single crystal diamond, silicon and silicon carbide. the molecular scale, CNTs can function as mechanical springs that store a great deal of energy for their size due to their networks of strong carbon–carbon bonds. Hill et al.
Unlike more conventional supercapacitor electrode materials with large surface areas and high porosities, the new hydrophilized polymer network uses ion-conducting channels for fast ion transport and chargestorage. When sandwiched between and charged by two metal plates, the membrane can store charge at 0.2
Researchers at MIT, with a colleague from Tsinghua University, have developed a safety envelope for Li-ion batteries in electric vehicles by using a high accuracy finite element model of a pouch cell to produce more than 2,500 simulations and subsequently analyzing the data with Machine Learning (ML) algorithms. —Li et al.
Researchers at the MITEnergy Initiative have investigated the grid impacts of scaled up highway fast-charging (HFC) infrastructure by using an operations model of the 2033 Texas power grid with uniquely high spatial and temporal resolution. Transmission network upgrades can also effectively mitigate grid-HFC interactions.
Large-scale energystorage is poised to play a critical role in enhancing the stability, security, and reliability of tomorrow’s electrical power grid, including the support of intermittent renewable resources. During charging, Mg is electrochemically extracted from the Mg?Sb The cell was filled with epoxy prior to sectioning.
Contour Energy Systems, Inc. has acquired a carbon nanotube technology that can significantly improve the power capability of lithium-ion batteries, through an exclusive technology licensing agreement with Massachusetts Institute of Technology (MIT). Simon Jones, director of research and development at Contour Energy Systems.
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.
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? At MIT, the Dinc? Located in the bulkhead between cockpit and engine it ensures perfect weight distribution.
A team of scientists at MIT has discovered and demonstrated a previously unknown phenomenon that creates self-propagating waves with high thermal conductivity and with electric pulses of very high specific power, up to 7 kW/kg. The TNA shows up as a bright coating compared to the nanotubes. Source: Choi et al. Click to enlarge.
Gravimetric Ragone plot comparing energy and power characteristics of CNF electrodes based on the pristine and discharged electrode weight with that of LiCoO 2. A team at MIT, led by Carl V. Source: Mitchell et al. Click to enlarge. —Mitchell et al.
Friend Family Distinguished Professor of Engineering, have been exploring the use of low-cost materials to create rechargeable batteries that will make energystorage more affordable. —lead author Jingxu (Kent) Zheng, currently a postdoc at MIT. The group previously demonstrated the potential of zinc-anode batteries.
Researchers at MIT have improved a proposed liquid battery system that could enable renewable energy sources to compete with conventional power plants. To provide evidence of their high power capability, the cells were discharged and charged at current densities as high as 1,000 milliamperes per square centimeter. Batteries'
A new study by a team at MIT led by Dr. Yang Shao-Horn and Dr. Carl Thompson sheds more light on the morphological evolution of Li 2 O 2 particles in Lithium-air batteries. Lithium-air (Li?O The nucleation, growth, and morphological evolution of Li 2 O 2 particles have not been thoroughly investigated to date.
Now, researchers from MIT, with a colleague from Toyota Motor Europe’s R&D group, have carried out detailed tests that seem to resolve the questions surrounding one promising material for such batteries: lithium iodide (LiI). However, the insulating nature of Li 2 O 2 brings further complications during the charge process. Resources.
A new study by MIT researchers examines these risks and how they amplify or mitigate each other. In an open-access paper published in Cell Reports Physical Science , the researchers reported that in both locations, delayed home charging nearly eliminated increases in peak demand. Resources Zachary Needell, Wei Wei, Jessika E.
Three MIT-affiliated research teams will receive about $10M in funding as part of a $35M materials science discovery program launched by the Toyota Research Institute (TRI). Provided over four years, the support to MIT researchers will be primarily directed at scientific discoveries and advancing energystorage.
The BASF and Volkswagen international “ Science Award Electrochemistry 2017” ( earlier post ) this year goes to Dr. Jennifer Rupp at MIT. The jury of representatives from BASF, Volkswagen and academia selected her for her outstanding research results in the area of next-generation energystorage systems. Dr. Jennifer L.
Here we develop and demonstrate a machine learning methodology to efficiently optimize a parameter space specifying the current and voltage profiles of six-step, ten-minute fast-charging protocols for maximizing battery cycle life, which can alleviate range anxiety for electric-vehicle users. The new research sought to optimize this process.
MIT professor Donald Sadoway and his team have demonstrated a long-cycle-life calcium-metal-based liquid-metal rechargeable battery for grid-scale energystorage, overcoming the problems that have precluded the use of the element: its high melting temperature, high reactivity and unfavorably high solubility in molten salts.
The grant will support the commercialization and deployment of an energystorage system based on EnStorage’s proprietary hydrogen bromide (HBr) flow battery and Princeton Power Systems’ inverters and site controller.
ExxonMobil said extended its support of the MITEnergy 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.
During discharge and charge in UHV, Li ions reversibly intercalate/de-intercalate into/from the Li x V 2 O 5 electrode. Researchers from MIT, Oak Ridge National Laboratory and Lawrence Berkeley Laboratory now have developed a new technique to observe in situ the oxygen reduction and oxygen evolution reactions in Li-O 2 batteries.
Yet-Ming Chiang will give a talk on “Scaling Lithium Ion (or other) Chemistries Using a Flow Battery Architecture” at the upcoming 4 th Symposium on EnergyStorage: Beyond Li-ion , to be held at Pacific Northwest National Laboratory, 7-–9 June 2011. Source: Duduta et al. Click to enlarge. –2.9
Researchers at MIT, led by Prof. Gerbrand Ceder, have performed a high-throughput ab initio analysis of phosphates as Li-ion cathode materials, computing the voltage, capacity (gravimetric and volumetric), specific energy, energy density, stability, and safety of thousands of phosphate compounds. Credit: ACS, Hautier et al.
Researchers led by a team from MIT, with colleagues from Oak Ridge National Laboratory (ORNL), BMW Group, and Tokyo Institute of Technology have developed a fundamentally new approach to alter ion mobility and stability against oxidation of lithium ion conductors—a key component of rechargeable batteries—using lattice dynamics.
Scientists at MIT have built catalyst structures to achieve high Li-O 2 battery performances by forming a nanocomposite of bio-templated manganese oxide nanowires (bio MO nanowires) produced by the M13 bacteriophage virus ( earlier post ) with incorporation of a small weight percent (3-5 wt%) of Pd nanoparticles. Click to enlarge.
The US Department of Energy is awarding $106 million in funding for 37 research projects selected in the second round by the DOE’s Advanced Research Projects Agency-Energy (ARPA-E). 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.
One of the exhibits at the ARPA-E summit presented The Materials Genome from the Ceder Group at MIT. The Materials Genome consists of high-throughput computational investigation toward rapid discovery of new energystorage materials. Deepak Srivastava. NanoeXa provides materials for battery OEMs as well as design services.
ChargePoint, the world’s largest electric vehicle (EV) charging network, is rapidly expanding both its technical capability with the introduction of its modular Express Plus EV fast-charging platform (up to 400 kW) ( earlier post ) as well as its geographic reach with its expansion into Europe ( earlier post ). —Simon Lonsdale.
operates at room temperature, is more energy efficient, and less. 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: Transportation EnergyStorage. Supercapacitors store energy in a manner.
Ambri, developer of Liquid Metal Battery grid-scale energystorage technology, closed a $35-million Series C equity financing. The energy is stored in the liquid metals that want to react with one another but can do so only by transferring ions across the electrolyte, which results in the flow of electric current out of the battery.
Fluctuations for Advanced Thermal EnergyStorage NAVITASMAX will develop a novel heat storage method for. energy density over existing systems by an order of. coupled with novel thermal energystorage technology, which. will enable low cost, fully dispatchable solar energy. storage material.
Last week’s 4 th Symposium on EnergyStorage: Beyond Lithium-ion , hosted by the Pacific Northwest National Laboratory (PNNL), brought together researchers tackling the “Beyond Li-ion” problem by working on a number of different platforms (e.g., Earlier post.). Mg 2+ rather than Li + ).
Because magnesium is divalent, it can displace double the charge per ion (i.e., Toyota, among others, has actively been exploring the development of Mg-ion batteries as a higher energy density solution for energystorage. Based in Cambridge, MA, Pellion was founded by a team of MIT researchers. Earlier post.)
Understanding how sodium-oxygen batteries work has implications for developing the more powerful lithium-oxygen battery, which has been proposed by some as the “holy grail” of electrochemical energystorage. using sodium or lithium) on discharge, which, in principle, reversibly evolve oxygen on charge.
A team of Department of Energy (DOE) scientists at the Joint Center for EnergyStorage Research (JCESR) has discovered the fastest magnesium-ion solid-state conductor, a major step towards making solid-state magnesium-ion batteries that are both energy dense and safe. —Canepa et al. —Gerbrand Ceder.
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 energystorage. Hydrogen and its derivatives could be that fuel, argues a commentary by four energy researchers in the journal Joule.
Field-Focused Load-Leveled Dynamic Wireless Charging System for Electric Vehicles - $1,425,000. Cornell University seeks to develop a breakthrough wireless charging system for stationary and dynamic charging of electric vehicles (EVs), with significant improvements compared with state-of-the-art solutions. University of Houston.
Co-founded by MIT’s Dr. Yet-Ming Chiang, 24M’s Chief Scientist, the company is leveraging existing, preferred energystorage chemistry but using a new cell design with semi-solid (a mixture of solid and liquid phases) thick electrodes and manufacturing innovations to deliver what it says will be up to a 50% reduction in current Li-ion costs.
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. million new materials for clean energy. MIT launching MOOC on innovation and commercialization of materials technologies.
The breakthrough could revolutionize electric car battery technology and pave the way for ultra-fast charging electric vehicles in as little as two years. The discovery came when MIT researchers Byoungwoo Kang and Gerbrand Ceder found out how to get a common lithium compound to release and take up lithium ions in a matter of seconds.
Batteries with multivalent cathodes (which have multiple electrons per mobile ion available for charge transfer) are promising candidates for reducing cost and achieving higher energy density than that available with current lithium-ion technology. It was launched in 2011 by the US Department of Energy’s (DOE) Office of Science.
The need for large-scale electrochemical energystorage as a grid-stabilizing source of demand disappeared. When utilities considered storage technology at all in the succeeding decades, it was generally in the form of pumped-storage hydropower, an expensive piece of infrastructure that could be built only in hilly terrain.
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