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volts (V) of water-splitting voltage with its novel low-cost electrolysis technology. The theoretical minimum voltage needed to split water molecules into hydrogen and oxygen is 1.23 Nanosystem for water electrolysis. HyperSolar, Inc. announced that it had reached 1.25 V (at 25 °C at pH 0). Click to enlarge.
Rice University researchers have created an efficient, low-cost device that splits water to produce hydrogen fuel. The current flows to the catalysts that turn water into hydrogen and oxygen, with a sunlight-to-hydrogen efficiency as high as 6.7%. It utilizes water and sunlight to get chemical fuels. 9b09053.
Scientists at Lawrence Berkeley National Laboratory (Berkeley Lab) have constructed a low-cost, nanoscale composite hybrid thermoelectric material by wrapping a polymer that conducts electricity around a nanorod of tellurium—a metal coupled with cadmium in today’s most cost-effective solar cells. See, Joseph P.
Researchers from the Karlsruhe Institute of Technology (KIT) and their Canadian partners have designed a low-cost photoreactor design for solar-driven synthesis. The photoreactors have a low level of complexity, are readily manufacturable via mass fabrication techniques in polymers, and are easy to adapt to diverse photocatalysts.
The battery, which can be lowcost and reliable in terms of safety, provides another chemistry for post Li-ion batteries, they suggest, and with higher practical energy densities than Li-air systems for supporting applications including electric vehicles and large-scale grid energy storage. Its average discharge voltage is about 4.0
The US Department of Energy (DOE) announced that the use of an alkaline surfactant polymer (ASP) flooding technique has successfully improved oil recovery at a 106-year old Illinois field by more than 300%. Polymer is added to protect the chemical slug from early dissipation by the driving water phase. water production.
a lowcost, raw materials that do not raise concerns in terms of supply bottlenecks (electrodes that do not include PGMs, stainless steel current collectors), a compact design, the adoption of feeds based on non-corrosive liquids (low concentration alkali or DI water), and differential pressure operation.
Using an inexpensive polymer called melamine, researchers from UC Berkeley, Texas A&M and Stanford have created a cheap, easy and energy-efficient way to capture carbon dioxide from smokestacks. The lowcost of porous melamine means that the material could be deployed widely.
The projects will feature collaborations with EERE’s Advanced Manufacturing Office on manufacturing reliable and affordable electrolyzers and with EERE’s Vehicle Technologies Office on developing low-cost, high-strength carbon fiber for hydrogen storage tanks. Carbon Composite Optimization Reducing Tank Cost. Giner ELX Inc.
A multi-institutional team led by the US Department of Energy’s (DOE) Argonne National Laboratory (ANL) has developed a low-cost cobalt-based catalyst for the production of hydrogen in a proton exchange membrane water electrolyzer (PEMWE). volts (Nafion 212 membrane) and low degradation in an accelerated stress test.
This is not, however, simply a case of reengineering the technology currently optimized for high-pressure conversion of syngas into methanol, because a low-pressure CO 2 reduction process may require a different catalyst. —Studt et al.
Lithium sulfur batteries are of great interest due to their high specific energy and relatively lowcost (e.g., To overcome this mechanism, they introduced amphiphilic polymers to modify the carbon surface. The amphiphilic polymers provide anchoring points that allow lithium sulfides to bind strongly with the carbon surface.
Researchers led by a team from Griffith University in Australia have developed a multifunctional polymer binder that not only maintains the outstanding binding capabilities of sodium alginate but also enhances the mechanical integrity and lithium-ion diffusion coefficient in a LiFePO 4 (LFP) electrode during the operation of the batteries.
The project concerns the production of hydrogen at scale from offshore floating wind in deep water locations. The concept consists of a large-scale floating wind turbine (nominally 10 MW) with an integrated water treatment unit and electrolyzers for localized hydrogen production. Contract value: £7.48 million (US$9.7
The UK’s Carbon Trust has selected ACAL Energy, the developer of FlowCath low-platinum liquid cathode technology ( earlier post ), for a £1-million (US$1.6-million) million) investment as part of its Polymer Fuel Cell Challenge. However unlike conventional technology, the. The catholyte then flows back to the cell.
Grzegorz Milczarek from Poznan University of Technology (Poland), and Olle Inganäs from Linköping University (Sweden), have combined lignin derivatives, which are electronic insulators, with polypyrole, a conductive polymer, into an interpenetrating composite suitable for use as a battery cathode. —Milczarek and Inganäs. 1215159.
H2NEW includes National Renewable Energy Laboratory and Idaho National Laboratory as co-leads, and focuses on R&D to enable affordable, durable and efficient large-scale electrolyzers, which produce hydrogen from electricity and water (at both high and low temperatures). Efficient and innovative hydrogen production.
The lead inventors of the technology are UCSB professor Dr. Alan Heeger, the recipient of a Nobel Prize in 2000 for the discovery and development of conductive polymers, and Dr. David Vonlanthen, a project scientist and expert in energy storage at UCSB. High energy, lowcost. High energy, lowcost, rapid charge.
Example of micro fibers produced with 20 wt % AB (ammonia borane) in water as core solution, showing smooth (nonporous) and cylindrical (noncollapsed) fibers; from a 2010 paper by the scientific team. It also protects the hydrides from oxygen and water, making it possible to handle it in air. Credit: ACS, Kurban et al.
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.,
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.
Example of a lithium-water rechargeable battery. Researchers at the University of Texas, including Dr. John Goodenough, are proposing a strategy for high-capacity next-generation alkali (lithium or sodium)-ion batteries using water-soluble redox couples as the cathode. In theory, the decomposition potential of water is 4.27
The Energy Department (DOE) recently announced $10 million, subject to appropriations, to support the launch of the HydroGEN Advanced Water Splitting Materials Consortium ( HydroGEN ). Currently, the Office of Energy Efficiency and Renewable Energy (EERE) funds research and development of low-carbon hydrogen production pathways.
Hydrogen storage start-up Cella Energy’s US subsidiary has signed a contract with NASA Kennedy Space Center (KSC) for the further research, development and potential production of its micro-bead, polymer-encapsulated chemical hydride technology. It also protects the hydrides from oxygen and water—making it possible to handle in air.
HFTO’s Hydrogen Technologies Program is looking for a Hydrogen Shot Fellow to focus on clean hydrogen production and infrastructure research and development, including electrolysis and water splitting technologies.
The IDEALFUEL project aims to create sustainable alternatives by developing new efficient and low-cost methods to produce low-sulfur heavy fuel oils from wood-based non-food biomass. Although cleaner fuels are available, many companies opt for HFOs due to their lowcost.
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).
The Precourt Institute for Energy, the umbrella organization for energy research and education at Stanford, will fund the following four studies: Nanostructured Polymers for High-Performance Batteries. This project explores the use of specially designed nanostructured polymers to make high-energy, low-cost, flexible and stretchable batteries.
Schematic illustration of 3D porous SiNP/conductive polymer hydrogel composite electrodes. Each SiNP is encapsulated in a conductive polymer surface. A team at Stanford University has developed stable silicon Li-ion battery anodes by incorporating a conducting polymer hydrogel into the Si-based material. Click to enlarge.
Researchers at Stanford University have developed a new low-voltage, single-catalyst water splitter that continuously generates hydrogen and oxygen. In the reported study, the new catalyst achieved 10 mA cm −2 water-splitting current at only 1.51 V V to reach 10 mA cm −2 current (for integrated solar water splitting).
The consortium for the three year program includes, UK-based ITM Power; Consiglio Nazionale delle Ricerche (CNR-ITAE), the coordinator; European Commission, Directorate-General; Joint Research Centre, Institute for Energy and Transport (JRC); Centre National de la Recherche Scientifique (CNRS); Solvay Speciality Polymers Italy; and TRE S.p.A
This newly acquired SGI technology includes methods for highly parallelized, low-cost oligonucleotide synthesis and retrieval of sequence-validated DNA. All related know-how, equipment and technical support for implementation, were also purchased. Craig Venter, Ph.D., Founder and CEO, SGI. SGVI), a company co-founded with the J.
United Technologies Research Center: High Performance Non-PGM Transition Metal Oxide Oxygen Reduction Catalysts for Polymer Electrolyte Membrane Fuel Cells. Electrolyzer Integrated Modular Nano-Array Monolithic Catalytic Reactors for Low Pressure/Temperature and High Flux Synthetic Fuel Production. 1,997,216. .: Giner, ELX Inc.:
million for 30 new projects aimed at discovery and development of novel, low-cost materials necessary for hydrogen production and storage and for fuel cells onboard light-duty vehicles. Advanced Water Splitting Materials. Precursor Development for Low-Cost, High-Strength Carbon Fiber. Giner, Inc. DOE share (FY17).
The project was supported by the Carbon Trust as part of the Polymer Fuel Cells Challenge. Increasing power density is a critical factor in reducing the cost of fuel cells. An important challenge facing fuel cell membrane materials is the ability to maintain adequate water content for effective ionic conduction.
The projects are funded through ARPA-E’s two newest programs, Advanced Research In Dry cooling (ARID) and Accelerating Low-cost Plasma Heating and Assembly (ALPHA), which both seek to develop low-cost technology solutions. These projects have been selected for negotiation of awards; final award amounts may vary.
The process was able to convert aqueous carbohydrate streams derived from maple wood (produced using both hot water and acid hydrolysis) into gasoline-range products with carbon yields of up to 57% and an estimated octane number of 96.5. The team observed no significant catalyst deactivation, indicating that the catalysts are very stable.
AvCarb Material Solutions, LLC: Development of Innovative Gas Diffusion Layers for Polymer Electrolyte Membrane Fuel Cells. Proton exchange membrane fuel cells provide clean energy for applications such as automotive, backup and portable power, but many technical and cost challenges limit their adoption. Techverse, Inc.:
Water (1 project). Eagle Picher, in partnership with the Pacific Northwest National Laboratory, will develop a new generation of high energy, lowcost planar liquid sodium beta batteries for grid scale electrical power storage applications. LowCost, High Energy and Power Density, Nanotube-Enhanced Ultracapacitors.
Water flow through the membranes was 1000 times higher than predicted by Hagen-Poiseuille flow, in agreement with previous CNT membrane studies. A) SEM image of the CNT membrane surface, showing CNT tips emerging from the polymer. The CNTs used in the membranes were arc discharge nanotubes with inner diameters of 0.67 McGinnis et al.
The purpose of the workshop was to share information and identify the RD&D needs to enable low-cost, effective delivery of hydrogen from centralized production facilities to the point of use (e.g., retail, light-duty vehicle stations and other applications). kg for forecourt (1,500 kg/day) and $2.00/kg
Department of Energy (DOE) grant to continue their research in developing low-cost, high-strength carbon fiber. The center’s Carbon Materials Technologies Group received the award for a project titled “Precursor Processing Development for LowCost, High Strength Carbon Fiber for Composite Overwrapped Pressure Vessel Applications.”
Solid ion conductors made of affordable, easily produced materials could replace today’s mostly liquid electrolytes and expensive fuel cell parts, helping create a next generation of batteries and fuel cells that are low-cost, durable, and more efficient. Novel Polymer Electrolyte for Solid State Lithium Metal Battery Technology.
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