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and Rutgers University AMIPP Advanced Polymer Center signed a memorandum of understanding (MOU) to develop jointly graphene technology applications related to both polymer and non-polymer applications. One of its aims is to set a universal standard for the mass production of graphene for industrial applications.
Researchers from Renmin University and Tsinghua University in China have developed a novel shape-memorized current collector (SMCC), which can successfully brake battery thermal runaway at the battery internal overheating status. A paper on their work is published in the ACS journal Nano Letters. At around 197 ?F, 2c03645.
Top: The stress of repeated swelling and shrinking shatters a conventional silicon electrode and its polymer binding. Bottom: An electrode coated with stretchy, self-healing polymer remains intact. (C. 1 for Li 15 Si 4 at room temperature)—almost ten times that of commercialized graphite anodes. Wang et al.,
She again uses electrodeposition to coat these tiny structures with a polymer electrolyte. Credit: ACS. Click to enlarge. Using an electrodeposition process, Dr. Prieto grows nanowires that make up the first key piece of the battery, the anode. Proposed architecture of the Prieto battery. Source: CSU. Click to enlarge.
In an open-access review paper published in Nature Nanotechnology , researchers at the University of California San Diego offer a research roadmap that includes four challenges that need to be addressed in order to advance all-solid-state batteries to commercialization. For all-solid-state batteries, this is immensely challenging.
Researchers at Case Western University have developed catalysts made of carbon nanotubes dipped in a polymer solution that equal the energy output and otherwise outperform platinum catalysts in fuel cells. Credit: ACS, Wang et al. Click to enlarge. A paper on their work is published in the Journal of the American Chemical Society.
A team led by researchers from Georgia Tech have used an electropolymerization process to produce aligned arrays of polymer nanofibers that function as a thermal interface material able to conduct heat 20 times better than the original polymer. Virendra Singh, a research scientist in the George W. —Baratunde Cola.
GCxN provides promising cleantech startups with technical resources to accelerate product commercialization while de-risking investment. GCxN startups are nominated by the program’s network partners—more than 60 cross-industry cleantech incubators, accelerators and universities—before undergoing in-depth review by Shell and NREL.
A German consortium involving four companies and and two universities is developing dielectric elastomers (electroactive polymers) for the conversion of mechanical energy—in this case wave power—into electrical power. The Technical University of Darmstadt is developing a method for testing the electroactive polymers.
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)
(a) Chemical structure of the PEDT:PSSH polymer blend. (b) A team from the National University of Singapore's Nanoscience and Nanotechnology Initiative (NUSNNI), led by principle investigator Dr. Xian Ning Xie, has developed a polystyrene membrane-based supercapacitor that they say will be easier to scale up than the current alternatives.
Drawing on our leadership team’s decades of experience, we intend to commercialize and scale-up membrane electrode assembly (MEA) production while working closely with Tier-1 manufacturers and original equipment manufacturers. The program is funded by an Advanced Research Projects Agency–Energy (ARPA-E) OPEN award.
Researchers in the European AMAPOLA (A Marketable Polymer based Al-S battery) project are analyzing the combination of sulfur and aluminum in a battery; both elements are abundant in the earth’s crust. Pre-industrialization.
The final product is either a fine micro-fibrous polymer mat that resembles white tissue paper, or polymer micro-beads with a diameter of ~ 0.5 - 5µm, with the hydride material entrained in ~50 - 200nm pores within the polymer.
Researchers at Mie University in Japan have developed a new protected lithium electrode for aqueous lithium/air rechargeable batteries. Lead researcher Nobuyuki Imanishi said that the system has a practical energy density of more than 300 Wh/kg, about twice that of many commercial lithium-ion batteries.
Our membrane could allow commercial realization of highly efficient and economically viable electrolysis technology. The membrane developed by researchers at Creavis and experts from the High Performance Polymers unit in the Membranes innovation growth field is a resistant polymer with excellent conductivity.
Researchers at Carnegie Mellon University have discovered how nanoscale polymer films limit future cost reductions in fuel cell electric vehicles. The goal will be to accelerate the commercialization of fuel cell electric vehicles. The results were reported in a paper in the ACS journal Langmuir. —Liu et al.
A pin-off from the University of Delaware, Zymetis , is seeking to commercialize a marine bacterium that the company says is the fastest known degrader of whole plant biomass. This makes Zymetis technology particularly attractive to partners whose fermentations are conducted by organisms other than yeast, the company suggests.
Researchers at Tokyo Metropolitan University have developed a new practical method to make a flexible composite Al-doped LLZO (Al-LLZO) sheet electrolyte (75 ?m Credit: Tokyo Metropolitan University. The researchers combined a garnet-type ceramic, a polymer binder, and an ionic liquid, producing a quasi-solid-state sheet electrolyte.
The clean technology company Danish Power Systems (DPS), with partners at the Technical University of Denmark (DTU) and the University of Chemistry and Technology in Prague, Czech Republic, reports the best operating stability for high-temperature polymer fuel cells (HTPEMFC) yet. μV h −1 for a reference membrane.
Engineers at the McKelvey School of Engineering at Washington University in St. V compared to state-of-the-art polymer electrolyte membrane fuel cells (PEMFCs) that typically operate at 0.75 By following our guidelines, even current, commercially deployed liquid fuel cells can see gains in performance. and Raymond H.
Researchers at the Department of Energy’s SLAC National Accelerator Laboratory and Stanford University have shown for the first time that a low-cost, non-precious metal cobalt phosphide (CoP) catalyst catalyst can split water and generate hydrogen gas for hours on end in the harsh environment of a commercial device.
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 ).
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.
Researchers at Eindhoven University of Technology (TU/e) are developing a small-scale demonstration reactor that will process 40 tons of wood waste per year from the university into replacements for diesel fuel and gasoline. This will be offered at the university pump in a 10:90 mixture with gasoline. Credit: ACS, Boot 2008.
Researchers in China report that commercialized liquid electrolyte can be easily converted into a novel quasi-solid gel polymer electrolyte (GPE) via a simple and efficient in situ gelation strategy. Today research on gel polymer electrolytes (GPEs) and solid polymer electrolytes (SPEs) is receiving extensive interest.
Anellotech ’s Bio-TCat technology has achieved commercially-targeted yields in its TCat-8 pilot unit in Silsbee, Texas during six months of continuous process operations. Anellotech is now planning the construction of its first commercial plant and is engaging in partnership and funding discussions with existing and new strategic partners.
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.
Researchers from the University of Houston and the Toyota Research Institute of America have discovered a promising new version of high-energy magnesium batteries, with potential applications ranging from electric vehicles to battery storage for renewable energy systems. The observed specific energy (up to 243 Whr kg -1 ), power (up to 3.4
Researchers led by chemist Joseph DeSimone at the University of North Carolina at Chapel Hill, in collaboration with Nitash P. Commercial Lithium-ion batteries usually contain an electrolyte that is dissolved in flammable organic solvents; damage to the battery from a variety of causes can result in fire, sometimes with catastrophic effect.
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.
A German-US collaboration including OH-Energy Germany, GmbH; the University of Delaware; Fraunhofer ICT; and Leibniz Institute for Polymer Research released initial results demonstrating 616 mW/cm 2 peak power density at 80 °C for a hydroxide (OH - ) exchange membrane (HEM) fuel cell. Earlier post.). OH Energy, Inc.
South Korean scientists from KAIST University and LG Chem have engineered a strain of E. The polyesters and other polymers we use everyday are mostly derived from fossil oils made through the refinery or chemical process. —Professor Sang Yup Lee , KAIST University. This means that a developed E. —Professor Lee.
This project will expand Anovion’s existing manufacturing capacity in Sanborn, NY—notably the only qualified US source of battery-grade synthetic graphite commercially shipping product today. Anovion’s selected site has critical infrastructure in place that will allow for an accelerated timeline for the construction of the facility.
This project was supported through funding from the US Air Force (USAF), and produced fuel globally applicable for both commercial and military aviation. Twelve was founded in 2015 by Dr. Etosha Cave, Dr. Kendra Kuhl, and Nicholas Flanders, who met as graduate students at Stanford University. Global aviation produces 1.2
Researchers at the University of Maryland have designed a flexible lithium-ion conducting ceramic textile featuring fast lithium-ion conductors, good electrochemical stability, and scalable processing approaches to device integration for solid-state lithium metal batteries. Flexible lithium-ion conducting ceramic textile. Earlier post.).
Researchers at Drexel University have developed a new electrospinning/electrospraying (E/E) technique for fuel cell electrodes which produces a unique nanoparticle/nanofiber cathode catalyst layer morphology. The electrodes produced by the method show high power densities with ultra-low platinum loadings. Xuhai Wang, Francis W.
a developer of low-cost, high-performance polymers for electrochemical applications, announced its selection by the US Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) for an award that will support the continued development of its alkaline exchange ionomers and membranes. 3) Perfluorinated polymers (i.e.,
The NSF grant will address challenges that remain before the renewable strategy can be applied practically on a commercial scale. We include experts in catalysts and electrolyzer design, polymer engineering, density functional theory simulations and carbon dioxide capture. To address these challenges, our project is interdisciplinary.
The results are the first under Talga’s UK Government funded “Safevolt” project—a Talga-led program run in conjunction with consortia partners, Johnson Matthey, the University of Cambridge and manufacturing research group, TWI. 95% reversible capacity (after 45 cycles - tests ongoing).
Companies and universities in Michigan are receiving more than $1 billion of the grants. Production of lithium-ion polymer battery cells for the GM Volt using a manganese-based cathode material and a proprietary separator. Production of polymer separator material for lithium-ion batteries. Compact Power, Inc. (on EnerDel, Inc.
John Goodenough at the University of Texas at Austin and colleague Kyu-Sung Park have written a perspective paper on Li-ion batteries (LIBs), published in the Journal of the American Chemical Society. More recently, at the University of Texas, Austin, Dr. Goodenough patented a new class of iron phosphate materials. Earlier post.).
Although platinum (Pt) has been long known as the most efficient ORR catalyst, its high cost and scarcity have hampered the large-scale commercialization of fuel cell and metal–air battery technologies. Tang et al. Click to enlarge.
Researchers at Xi’an Jiaotong University in China have developed a new direct borohydride fuel cell (DBFC) that shows a peak power density of 663 mW·cm -2 at 65 °C (149 °F)—an increase in power density by a factor of 1.7 A direct borohydride fuel cell with a polymer fiber membrane and non-noble metal catalysts.
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