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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. They’ve already shown the simple technique can significantly reduce fuel cell cost. Credit: ACS, Wang et al.
Emory DeCastro, Advent’s Chief Technology Officer, added that these developments have the potential to drop overall fuel cell system costs by 25% and enable higher power density and simplify packaging constraints. The purpose of the development program is to use HT-PEM technology operating at 80 ?
The Nitto Denko, Kobe University project is entitled “R&D into Polymer Membrane-integrated System for Distillation and Dehydration of Cellulosic Bioethanol”.
(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.
This technology could lower the cost of low carbon hydrogen by over 20% and has become the basis for the Department for Business, Energy and Industrial Strategy (BEIS) and the Committee on Climate Change’s (CCC) analysis. The project aims to reduce the cost of electrolytic hydrogen significantly. Led by Cranfield University.
ITM Power reported that a recently completed three-year collaboration project co-funded by the UK Technology Strategy Board (TSB) resulted in a new alkaline solid polymer membrane for an electrolyzer. The alkaline environment enables alternative, lower cost non-precious metal catalyst materials to be used.
Researchers at Carnegie Mellon University have discovered how nanoscale polymer films limit future cost reductions in fuel cell electric vehicles. The large amount of platinum for the cathode forces the cost of the fuel cell system higher. The results were reported in a paper in the ACS journal Langmuir. —Liu 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.
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.
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 new Institute for Advanced Composites Manufacturing Innovation (IACMI), announced today by President Obama, will focus on advanced fiber-reinforced polymer composites that combine strong fibers with tough plastics to yield materials that are lighter and stronger than steel. Adherent Technologies, Inc.; Honda R&D Americas, 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.).
Huber’s approach uses the oxygen already inherent in the biomass to produce high value oxygenated commodity chemicals that can be used to make performance polymer materials such as polyurethanes and polyesters. Plant biomass is typically about 40% oxygen by weight, while petroleum oil is less than 0.1%
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.
Scientists from ExxonMobil, University of California, Berkeley and Lawrence Berkeley National Laboratory have developed a new material that could capture more than 90% of CO 2 emitted from industrial sources using low-temperature steam, requiring less energy for the overall carbon capture process.
Researchers at the University of Central Florida’s (UCF) Advanced Materials Processing and Analysis Center (AMPAC) have verified findings by Planar Energy that could lead to significant cost and performance improvements in large format batteries for practical electric vehicles, according to the company.
A PNNL technology that supports the minimization of high-cost platinum use in polymer electrolyte membrane (PEM) fuel cells was optioned by startup Evaxa Energy Systems , LLC, which intends to incorporate it into a low-cost PEM fuel cell. PEM fuel cells are primarily used for backup power.
The team will build on ORNL’s success in developing low-cost carbon-fibers, composites, smart polymer materials, and non-destructive evaluation methods by leveraging expertise of partners on coating deposition and robotic inspection tools for smart repair of gas pipes. University of Colorado, Boulder. University of Maryland.
A) SEM image of the CNT membrane surface, showing CNT tips emerging from the polymer. The difficulty and high cost of making CNT membranes has confined them to university laboratories and has been frequently cited as the limiting factor in their widespread use. He has a PhD in Environmental Engineering from Yale University.
Selections for this investment focus on key early-stage technical challenges related to non-precious metal catalysts; fuel cell membranes; reversible fuel cells; and electrolyzers to produce hydrogen, as well as innovative concepts to improve efficiency and lower costs of hydrogen vehicle refueling infrastructure. 1,997,216. . 1,600,000. .
The report is specifically focused on the potential for technology from select UK companies to enable a disruptive step-change in fuel cell cost reduction to accelerate consumer uptake, leading to approximately double the number of fuel cell cars on the road globally by 2030 versus current expectations. 500,000 units per year).
By creating a pathway to replace expensive elements like platinum for more common metals to serve as catalysts, teams also hope to greatly reduce the cost of the fuel cell parts needed to generate electricity from chemical sources. Novel Polymer Electrolyte for Solid State Lithium Metal Battery Technology. Iowa State University.
The C 6 to C 8 aromatic hydrocarbons can be high-octane gasoline additives or feedstocks for the chemical and polymer industries. The C 2 to C 4 olefins can also be used directly for polymer synthesis or can be modified to form other products, including alkylated aromatics and longer linear alpha olefins. Click to enlarge.
A University of Wisconsin-Madison research team has developed a chemical process for the hydrolysis of biomass into sugars for subsequent processing into fuels and chemicals that delivers sugar yields approaching those of enzymatic hydrolysis.
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.
The consortium will collaborate with universities such as U of T, Ontario Tech and Waterloo to address some of their material development and technology improvement requirements and characterization. However, the cost of producing MEAs is high and the durability is often poor. Next Generation Membrane Electrode Assembly.
These materials may replace fabrics, adhesives, reinforcement fibers, polymers, and other, more conventional, materials. Bio-based polymers can be made from a variety of sources including soybean, castor bean, corn, and sugar cane. Use of castor and soy-based polyols for interior foams has now become more widespread as well.
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.
The US currently relies heavily on importing advanced battery components from abroad, which exposes the nation to supply chain vulnerabilities that threaten to disrupt the availability and cost of these technologies. Battery 500 Phase 2, with BNL, INL, SLAC, General Motors and 8 universities as partners.
Smith Dean’s Professor in the Department of Mechanical and Materials Engineering, said the new process could be scaled up and reduce electrode manufacturing costs by up to 15%, while also producing electrodes that can charge faster than conventionally produced electrodes. The solvents are recovered through distillation.
The University of Kentucky Center for Applied Energy Research (CAER) received a $1 million U.S. Department of Energy (DOE) grant to continue their research in developing low-cost, high-strength carbon fiber. The center is home to the largest carbon fiber spinline at any university in North America.
He also holds joint appointments with the Lawrence Berkeley National Laboratory (Berkeley Lab), where he oversees that institute’s biosciences research programs, and the University of California (UC), Berkeley, where he serves as director of the Synthetic Biology Engineering Research Center, and is the Hubbard Howe Jr. —Jay Keasling.
These projects focus on developing next-generation anodes to increase the energy and decrease the cost of lithium batteries while maintaining safety and cycle life. The awardees include two national laboratories, five universities, and one private non-profit research institute. Binghamton University. Drexel University.
The rear-wheel drive KEB is propelled by a 250 watt electric motor producing a 45 N·m (33 lb-ft) of torque, and powered by a 36 volt, 10 amp lithium-ion polymer battery pack which is easily detached for recharging. Click to enlarge. mph) thus complying with EU regulations.
This lowers the system cost of what is essentially an electrolysis process. Our teams at the University of California, Santa Barbara and at the University of Iowa have been working diligently to achieve efficient renewable hydrogen production. Protective Coating.
The Environmentally Friendly Inter-City Aircraft powered by Fuel Cells (ENFICA-FC) project, led by Turin Polytechnic University, is ready for flight-testing its fuel-cell powered, manned inter-city aircraft. University of Pisa (IT) (laboratory tests on the electric system). The overall cost of the project is €4.5 Earlier post.).
Inspired by the breathing process of mammalian alveoli, scientists at Stanford University have developed a breathing-mimicking, pouch-type, nanoporous polyethylene (PE) structure for two-way efficient gas transport from and to an electrocatalyst/electrolyte interface. Their research is published in the journal Joule.
University of North Dakota Energy & Environmental Research Center (Grand Forks, ND) will complete an initial engineering design for a hybrid capture system and estimate associated costs for retrofitting the Red Trail Energy ethanol plant. High-Performance, Hybrid Polymer Membrane for Carbon Dioxide Separation from Ambient Air.
As part of the project, PNNL also analyzed the costs of long carbon fiber components versus standard steel and fiberglass composites. PNNL found the carbon fiber reinforced polymer composite technology studied could reduce the weight of automobile body systems by more than 20%.
Credit: Laura Michie, Portsmouth University, with assistance from Alex Ball from the Natural History Museum. To create liquid fuel from woody biomass such as wood and straw, the polysaccharides (sugar polymers) that make up the bulk of these materials have to be broken down into simple sugars. Limnoria—the wood-eating gribble.
for the next phase of Technology Solutions project work related to the development of a breakthrough catalyst technology intended to reduce manufacturing cost of certain proton exchange membrane (PEM) fuel cells. Ballard Power Systems has received a purchase order from Nisshinbo Holdings Inc.
Algae is favorable to petroleum from an environmental standpoint but the production cost of culturing, collecting, extracting and refining adds up to make it too expensive for practical use. There is no need for a solvent for extraction or purification, significantly simplifying and decreasing the cost of processing.
Precursor Development for Low-Cost, High-Strength Carbon Fiber. 3 projects will reduce the cost of onboard hydrogen storage tanks necessary for fuel cell vehicles. These projects will pursue innovative approaches to developing novel precursors for high-strength carbon fiber at half the cost of current materials. 250,500. .
million in funding to a team that includes 24M, Sepion Technologies , Berkeley Lab, and Carnegie Mellon University. The funds will be used to develop novel membranes and lithium-metal anodes for the next generation of high-energy-density, low-cost batteries. Click to enlarge.
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