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Right now, such tattoos dont exist, but the key technology is being worked on in labs around the world, including my lab at the University of Massachusetts Amherst. The Rise of Epidermal Electronics The idea of a peel-and-stick sensor comes from the groundbreaking work of John Rogers and his team at Northwestern University.
Moore attended the University of Michigan in Ann Arbor, where she earned bachelors and masters degrees in electrical engineering and, in 1972, her barrier-breaking doctorate in physics. The university held a symposium in 2022 to honor Moores work and celebrate the 50th anniversary of her achievement. in Dearborn, Mich.,
Researchers at Uppsala University have developed photocatalytic composite polymer nanoparticles (“polymer dots”) that show promising performance and stability for the production of hydrogen from water and sunlight. These polymer dots are designed to be both environmentally friendly and cost-effective. Photograph: P-Cat.
Researchers at Fudan University have developed a polymer with a metallic backbone that is conductive, thermally stable, and has interesting opto-electronic properties. Polymers with a metal backbone could combine the advantages of both types of material and open routes to materials with novel functionality. Resources Zeng, K.,
Researchers from Chalmers University of Technology, Sweden, with colleagues from Delft Technical University, the Technical University of Denmark and the University of Warsaw, have developed ultra-fast hydrogen sensors that could the future performance targets for use in hydrogen-powered vehicles. —Nugroho et al.
In cooperation with project partners from BASF, Munich Technical University, and the University of Hamburg, scientists at Siemens’ global research unit Corporate Technology developed an alternative for the standard polystyrene-based acrylonitrite-butadiene-styrene (ABS) polymer, which is frequently used for consumer products.
million (US$5 million) research project to create a new class of fast rechargeable zinc-polymer batteries for hybrid and small electric vehicle applications. The PolyZion (Fast rechargeable zinc-polymer battery based on ionic liquids) received funding of €2.4 —Dr Karl S Ryder, University of Leicester. million (US$3.4
Using a novel computational chemistry hybrid approach, scientists from IBM Research have successfully discovered a new class of polymer materials—the first new class of polymers discovered in more than 20 years—that could potentially transform manufacturing and fabrication in the fields of transportation, aerospace, and microelectronics.
A team from the University of Calgary and Rice University has used flash joule heating (FJH) ( earlier post ) to convert low-value asphaltenes—a by-product of crude oil refining—into a high-value carbon allotrope, asphaltene-derived flash graphene (AFG). Flash graphene from asphaltenes. (A)
Key to the design of these new soft, solid-electrolytes was the use of soft polymers of intrinsic microporosity (PIMs), the pores of which were filled with nanosized ceramic particles. The Helms team used X-rays at Berkeley Lab’s Advanced Light Source to create 3D images of the interface between lithium metal and the electrolyte.
Researchers at the University of Turku in Finland have developed a thin-layer artificial biofilm technology for sustainable and long-term ethylene photoproduction. PCC 6803 cells holding ethylene forming enzyme (Efe) from Pseudomonas syringae are entrapped within a natural polymer matrix, thus forming the thin-layer biocatalytic structure.
Researchers from the University of Cambridge, in association with Boeing, have successfully tested a light aircraft powered by a parallel hybrid-electric propulsion system, in which an electric motor and gasoline engine work together to drive the propeller. Hybrid in flight. Click to enlarge. Paul Robertson, project leader.
Neutron scattering analysis performed at ORNL shows the lamellar structure of a hydrogen-producing, biohybrid composite material formed by the self-assembly of naturally occurring, light harvesting proteins with polymers. Eventually, the protein could be synthetically produced and optimized to respond to light. Source: ORNL.
Researchers with the Energy Biosciences Institute, University of California, Berkeley have provided insight into how multiple cellulase enzymes attack cellulose, potentially yielding a way to improve the collective catalytic activity of enzyme cocktails that can boost the yields of sugars for making fuels. Source: Berkeley Lab.
Yield strength for metals and polymers, tear strength for elastomers, compressive strength for ceramics, and tensile strength for composites.) Lead author of the paper is Dr. Khaled Youssef of Qatar University. Ashby plot of strength vs. density for engineering materials. The low-density HEA is indicated with the star. Youssef et al.
A team of scientists at the University of Cambridge has reported the light-driven photoreforming of cellulose, hemicellulose and lignin to H 2 using semiconducting cadmium sulfide quantum dots in alkaline aqueous solution. CdS is an inexpensive, visible-light-absorbing photocatalyst with a bulk electronic bandgap of around 2.4
With this application in mind, we created spirocyclic polymers with N-aryl bonds that demonstrated noninterconnected microporosity in the absence of ladder linkages. The resulting glassy polymer membranes demonstrated nonthermal membrane fractionation of light crude oil through a combination of class- and size-based “sorting” of molecules.
A joint research team from City University of Hong Kong (CityU) and collaborators have developed a stable artificial photocatalytic system that is more efficient than natural photosynthesis. The new system mimics a natural chloroplast to convert carbon dioxide in water into methane, very efficiently using light. over 24 hours.
Described in a paper (“Compliant Glass-Polymer Hybrid Single-Ion-Conducting Electrolytes for Lithium Batteries”) to be published this week in Proceedings of the National Academy of Sciences (PNAS), the highly conductive hybrid electrolyte combines the two primary types of solid electrolytes: polymer and glass. earlier post ).
The German and Austrian project consortium aims to develop new materials, printing methodologies and post-processing technologies for durable Stereolithography (SLA) products using Digital Light Processing (DLP) with a focus on automotive applications.
A team at Chalmers University (Sweden) has tested blends of OME 3-5 , HVO and RME in a light- and heavy-duty CI engine. Performance and emissions were compared to the reference fuels fossil diesel and HVO in a single-cylinder light duty and heavy duty compression ignition engine at different loads. Preuß et al. 2021.121275.
A team at Stanford University lef by Profesor Yi Cui has now identified a new capacity fading mechanism of the sulfur cathodes and developed a new approach to overcoming this mechanism. To overcome this mechanism, they introduced amphiphilic polymers to modify the carbon surface. earlier post ). —Zheng et al.
Renewable chemicals company Avantium has acquired the assets of Liquid Light. Liquid Light has developed proprietary process technology to make major chemicals from low-cost, globally-abundant carbon dioxide. The integration of the Liquid Light assets into Avantium is complete and effective immediately.
The tiny subassemblies, which are bolted together to form an open, lightweight lattice framework, are then covered with a thin layer of similar polymer material as the framework. The research shows promise for reducing cost and increasing the performance for large, light weight, stiff structures. in Moffett Field, California.
The University of Sunderland (UK), working with a consortium of five other research partners from Italy, Spain and Germany, has been selected for funding by the €1-billion (US$1.4-billion) Source: University of Sunderland. billion) Graphene Flagship research initiative in Europe ( earlier post ) for their iGCAuto proposal.
Using particulate methane monooxygenase (pMMO), the researchers created a biocatalytic polymer material that converts methane to methanol. The enzymes retain up to 100% activity in the polymer construct. Membrane-bound pMMO is mixed with PEGDA 575 and photoinitiator and exposed to ultraviolet light to crosslink the material. (b)
Rice University researchers have created an efficient, low-cost device that splits water to produce hydrogen fuel. The module developed at Rice University can be immersed into water directly to produce fuel when exposed to sunlight. Perovskites are crystals with cubelike lattices that are known to harvest light. —Jun Lou.
The Global Climate and Energy Project (GCEP) at Stanford University has awarded $10.5 The following Stanford faculty members received funding for advanced research on photovoltaics, battery technologies and new catalysts for sustainable fuels: Self-healing polymers for high energy density lithium-ion batteries. Light trapping in high?efficiency,
With oxygen in the air acting as an oxidant, the catalyst species produces this effect even under dark conditions at room temperature without requiring light irradiation, as is usually the case with oxidation.
Organic materials for batteries have received much attention because of their beneficial properties such as light weight, flexibility and availability from easily accessible natural sources. To prepare the cathodes, they mixed polymer-bound PYT (PPYT) with acetylene black and poly(vinylidene fluoride (PVDF) as a binder.
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.
Researchers at the University of Bath have developed a graphene oxide (GO)/polyvinyl alcohol (PVA) aerogel (GPA) weighing just 2.1 The aerogel’s meringue-like structure makes it extremely light, meaning it could act as an insulator within aircraft engine nacelles, with almost no increase in overall weight.
Writing in the journal Advanced Materials , a team of materials scientists and physicists from the University of Manchester (UK) say graphene has the potential to replace carbon fibers in high performance materials that are used to build aircraft or fuel-efficient vehicles. Graphene—the discovery of which is attributed to physicists Prof.
These consortia—led in theUS by the National Renewable Energy Laboratory (NREL), the University of Florida, and Lawrence Berkeley National Laboratory (LBNL)—will bring together experts from national laboratories, universities, and industry in both the US and India. MEMC Corporation; and Solarmer Energy Inc. .;
Project partners include three large European automotive OEMs (VW, Daimler, Fiat Research Centre); suitcase manufacturer Samsonite; four specialized suppliers in the field of composite materials and their applications; and six universities. Thermoplastics are polymers that liquefy when heated and harden to a solid state when cooled down.).
Of those selected, approximately 43% of OPEN 2018 projects will be led by universities, 35% by small businesses, and the remainder by large businesses, non-profit organizations or federally funded research and development centers (FFRDCs). Novel Polymer-enhanced Rechargeable Aluminum-Alkaline Battery Technology – $2,000,000.
The core of CellEra’s fuel cell is a catalyzed, solid polymer electrolyte. However, as this new form of polymer electrolytes conducts OH - ions as opposed to H + ions (protons), the chemical environment in the cells is mildly alkaline as opposed to the highly acidic environment in Proton Exchange Membrane (PEM) cells. Source: CellEra.
We’ve demonstrated the first soluble single-layer 2D honeycomb SOF that combines the ordering and porous features of MOFs [metal-organic frameworks] with the solubility of supramolecular polymers. The other corresponding authors are Xin Zhao and Zhan-Ting Li, of the Shanghai Institute of Organic Chemistry and Fudan University.
If successful, this could allow storage of renewable electricity through electrochemical or enzymatic fixation of carbon dioxide and subsequent storage as carbon-based energy storage molecules including hydrocarbons and non-volatile polymers at high efficiency. The approach shows a lot of promise for making biofuels at higher efficiencies.
This project will develop, integrate and implement predictive models for Carbon-Fiber Reinforced Polymer composites that link the material design, molding process and final performance. Michigan State University. Stanford University. University of Pittsburgh. State University of New York. University of Maryland.
The zeolite catalyst then converts these hydrogenated products into light olefins and aromatic hydrocarbons in a yield as much as three times higher than that produced with the pure pyrolysis oil. The C 6 to C 8 aromatic hydrocarbons can be high-octane gasoline additives or feedstocks for the chemical and polymer industries.
A new study, led by academics at St John’s College, University of Cambridge, has used semi-artificial photosynthesis to explore new ways to produce and store solar energy. Their method also managed to absorb more solar light than natural photosynthesis. Katarzyna P. Robinson, Julien Warnan, Nikolay Kornienko, Marc M.
The Research Foundation for The SUNY Stony Brook University. University of Delaware. University of Maryland. Marquette University. Washington State University. Colorado State University. Regents of University of Minnesota. Purdue University. American Axle & Manufacturing, Inc. Achates Power.
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