This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
With efficiencies above 90%, Topsoe’s proprietary SOEC electrolyzers offer superior performance in electrolysis of water into hydrogen—e.g., Solid oxide electrolysis cell (SOEC) technology is attractive because of unrivaled conversion efficiencies—a result of favorable thermodynamics and kinetics at higher operating temperatures.
A Ford-led consortium is testing hydrogen fuel cell technology on the E-Transit in a small UK-based prototype fleet developed by Ford Pro. The UK-based project will establish if hydrogen fuel cell technology can help to deliver enhanced zero-emission-driving range for E-Transit customers with energy-intensive use cases.
All of these concepts rely on hydrogen as a primary power source—an option which Airbus believes holds exceptional promise as a clean aviation fuel and is likely to be a solution for aerospace and many other industries to meet their climate-neutral targets. —Guillaume Faury, Airbus CEO. —Guillaume Faury.
Several organizations, encompassing companies, research labs, and academia, have formed the Hydrogen Opposed Piston Engine Working Group. The Working Group consists of members undertaking research and development in the field of hydrogen combustion in an opposed-piston engine. If hydrogen combustion is sufficiently lean—i.e.,
Researchers from the US and Denmark have engineered a bio-inspired molybdenum sulfide catalyst as an inexpensive, abundant alternative to platinum and coupled it with a light-absorbing electrode to create a photo-electrochemical water splitting device to make hydrogen fuel from sunlight and water. —Hou et al.
The California Energy Commission has awarded GTI and Sierra Northern Railway nearly $4,000,000 to fund the design, integration, and demonstration of a hydrogen fuel cell switching locomotive to support the Hydrogen Fuel Cell Demonstrations in Rail and Marine Applications at Ports (H2RAM) initiative.
Left, global light-duty fleet in the electric-favoring case; right, the hydrogen-favoring case. In both electric- and hydrogen-favoring cases, availability of low-carbon electricity and hydrogen prolonged the use of petroleum-fueled ICE vehicles. Top, without CCS and CSP; bottom, with CCS and CSP. Credit: ACS, Wallington et al.
Rice University nanoscientists have demonstrated a new catalyst that can convert ammonia into hydrogen fuel at ambient pressure using only light energy, mainly due to a plasmonic effect that makes the catalyst more efficient. Each molecule of ammonia contains one nitrogen and three hydrogen atoms.
A research team has developed a new artificial photosynthesis device component with remarkable stability and longevity as it selectively converts sunlight and carbon dioxide into two promising sources of renewable fuels: ethylene and hydrogen. The device produced ethylene and hydrogen with unprecedented selectivity and for more than 24 hours.
There results show that ethanol synthesis on Rh(111) starts with formyl formation from CO hydrogenation, followed by subsequent hydrogenation reactions and CO insertion.
PEMFCs rely on hydrogen as a fuel, which is oxidized on the cell’s anode side through a hydrogen oxidation reaction, while oxygen from the air is used for an oxygen reduction reaction (ORR) at the cathode. —Pietro Papa Lopes, scientist in Argonne’s Materials Science division.
The insight ultimately could lead to a cost-effective and energy-efficient strategy for turning biomass into alternative fuels. Cellulose stability is maintained by networks of hydrogen bonds ( yellow dashes ) within the sheets. The microfibrils are encrusted in other polysaccharides and lignin. Tongye Shen and S. 2008.12.3953.
In working to elucidate the chemistry of hydrodeoxygenation (HDO) for the catalytic upgrading of pyrolytic bio-oil to fuel-grade products, researchers at Pacific Northwest National Laboratory (PNNL) have discovered that water in the conversion process helps form an impurity which, in turn, slows down key chemical reactions.
The new pretreatment approach uses ammonia (NH 3 ) to reorganize the hydrogen bond network within cellulose, resulting in up to a 5-fold increase in saccharification rates. This, in turn, significantly reduces the tightness of the cellulose network and leaves it more vulnerable to conversion into sugar by fungi-derived cellulolytic enzymes.
The goal is to develop a process for producing kerosene from carbond dioxide and green hydrogen. Over the next three years, the two Swiss research institutes will jointly search for practical ways of linking carbon dioxide and hydrogen to form longer-chain molecules and thus produce synthetic fuels. million Swiss francs (US$6.9
Eliminating platinum would solve a significant economic challenge that has hampered large-scale commercialization of hydrogen fuel cell systems. Inefficient conversion of the fuels, which generates hydrogen peroxide, can reduce power output by up to 50%, and also has the potential to destroy fuel cell membranes.
A team at MITEI (MIT Energy Initiative) has found that hydrogen-generated electricity can be a cost-competitive option for backing up wind and solar. Applying the model, they found that the average LCOE associated with meeting this seasonal imbalance is $2400/MWh using a HFGT fueled with green hydrogen and $3000/MWh using a LI.
The US Department of Energy (DOE) has selected 8 research projects for funding that will focus on gasification of coal/biomass to produce synthetic gas (syngas) as a pathway to producing power, hydrogen, fuel or chemicals. Each plant Princeton designs will produce a separate co-product: synthetic gasoline, light olefins, hydrogen, or ammonia.
Light-Material Interactions in Energy Conversion (LMI). Tailor the morphology, complex dielectric structure, and electronic properties of matter so as to sculpt the flow of sunlight and heat, enabling light conversion to electrical energy with unprecedented efficiency. Solid-State Solar-Thermal Energy Conversion Center (S3TEC).
That connection emerged several years ago in a series of conversations between myself, Jayson Stewart , and my grandfather Rudolf Schultz. To produce EUV light, we would focus an intense laser pulse onto 30-micrometer-wide droplets of tin flying through a chamber filled with low-density hydrogen. nm wavelength.
Researchers at The University of Texas at Arlington have been the first to demonstrate that polyaniline (PANI), a member of the organic conducting polymer family, is a promising photocathode material for the conversion of carbon dioxide into alcohol fuels without the need for a co-catalyst.
Swiss research intsitute Empa’s future mobility demonstrator, “move”, is investigating three paths for CO 2 reduction in road traffic—electric mobility, hydrogen mobility and synthetic fuels—against the background of a rapidly changing energy system. Both hydrogen production and methanization continuously generate waste heat.
Blue World Technologies’ complete system includes a methanol reformer for fuel conversion, DC/DC for power conversion and fuel cell stack for power production. The methanol fuel cell system is based on High-Temperature PEM technology and methanol-to-hydrogen reforming.
Involving 16 further partners, the project, which is funded by the German Ministry of Education and Research (BMBF), has over the past four years gathered fundamental insights into the conversion of steel mill process gases into chemical products. In addition to the CO 2 from these gases, Carbon2Chem also uses hydrogen.
CMB.TECH has significant insight into alternative fuels and builds, designs, owns and operates large marine and industrial applications that run on hydrogen and ammonia. The X92-B engines hav been designed to allow a later conversion to a X92DF to use LNG as fuel.
These insights into how the beetle and its distinct microbiome have co-evolved provide a roadmap for the production of affordable, nature-derived fuels and bioproducts. is chemically very difficult, as is fermenting it into a usable reduced product (like acetate, methane or hydrogen). The beetle can’t do this on its own.
Clean Energy Systems/Technologies under the FOA are systems and technologies that improve the efficiency of power generation and conversion systems to liquids and chemicals from fossil-based fuels, enabling affordable CO 2 capture, increasing plant availability, and maintaining environmental standards.
For the scenario analysis, they established a base case to determine the refinery energy use and GHG emissions of a crude in a default refinery configuration based on a set of three broad refinery categories: hydroskimming refinery, medium conversion refinery, and deep conversion refinery. 110 kg CO 2 eq/bbl of crude).
Syntrophic [mutual dependency of two organisms for nutritional requirements] cooperation stimulated glycerol consumption, ethanol production, and the conversion of fermentation byproducts into cathodic H 2 in the MEC. Rather, they use a small electrical input platform to generate hydrogen and increase the MEC’s efficiency even more.
As reported in an open-access paper in Nature Communications, the wafer-level photochemical diode arrays exhibited solar-to-hydrogen efficiency of ~3.3% Previous direct solar water splitters have achieved a little more than 1 percent stable solar-to-hydrogen efficiency in fresh or saltwater. in neutral (pH?~?7.0) Chowdhury et al.
The ORR is the chemical reaction in the process that converts hydrogen and oxygen into water and electricity in a fuel cell and it limits the efficiency of the process. Hydrogen is considered a promising energy source for low-carbon and sustainable mobility.
Researchers in China are proposing new pathways for the CO 2 catalytic conversion of oleic acid into C 8 -C 15 alkanes. Most importantly, the cause of the intrinsic hydrogen re-arrangement in oleic acid to generate the resultant liquid products in CO 2 atmosphere with no external H 2 source is resolved. —Xing et al.
Researchers of the Institute for Advanced Sustainability Studies ( IASS ) in Potsdam and the Karlsruhe Institute of Technology (KIT) have achieved the proof-of-principle for a innovative technique to extract hydrogen (H 2 ) from methane (CH 4 ) without the formation of CO 2 as a byproduct. The final design is a 1.2-meter-high
The projects aim to improve the basic understanding of the chemical and physical processes that govern coal conversion and utilization, by-product utilization, and technological development for advanced energy systems. The US Department of Energy has selected 7 projects to participate in the University Coal Research (UCR) program.
These reactions happen quite fast—the conversion into water takes about a millisecond per square nanometer to complete—and happen on a tiny catalyst surface. Engineering the atomic-scale surface features of the platinum electrode in contact with the electrolyte helps in attracting molecular oxygen and faster conversion to water.
The two main components—the electrochemical conversion hardware through which the fluids are flowed (which sets the peak power capacity) and the chemical storage tanks (which set the energy capacity)—may be independently sized. The design permits larger amounts of energy to be stored at lower cost than with traditional batteries.
For Europe to meet its long-term target of reducing greenhouse gas emissions by 80-95 % by 2050, cost-effective biomass conversion to fuels is essential. The initiative integrated fundamental theoretical studies and insights conducted at the molecular level with models and experimental activities carried out at a pilot scale.
To help in the design of self-restoring catalysts for ceramic fuel cells, which could run on natural gas rather than hydrogen, this project will illuminate the fundamental chemical and structural transformations involved. Multiple controlled experiments may produce valuable insights for policymakers. PIs: Mark C. Wolak, Economics.
bisabolene synthase (AgBIS)—when engineered into microbes, has resulted in a bottleneck that hampers the conversion by the microbes of simple sugars into bisabolene. The performance of this enzyme—the Abies grandis ?-bisabolene
This has spawned many research efforts regarding the chemistry of methane conversion. Partial oxidation to methanol seems a conceptually promising smaller-scale process for the direct conversion of methane, since it allows for lower operating temperatures, making it more inherently safe and more energy efficient. Pidko, Emiel J.
The project is focusing on the climate-neutral fuel methanol, which is produced from green hydrogen with the intention being that results should quickly spawn other developmental projects for series production. In this context, methanol is an excellent candidate as it is climate-neutral when produced from green hydrogen. —Prof.
The hydrogen vehicle market was valued at USD 1.8 billion by 2032, according to recent report by Global Market Insights Inc. Global hydrogen vehicle market will infer over 28% CAGR from 2024 to 2032, attributed to substantial investments pouring in from automakers, tech firms, and government entities.
One such connects a photovoltaic (PV) to a separate electrolyzer with catalysts that drive the necessary conversion reactions (PV/electrolysis). While there has recently been “remarkable progress” in developing new, non-precious metal catalysts for hydrogen evolution, there is still significant room for improvement.
This Policy Design Recommendations (PDR) report builds on insights and findings from the TAR —NLCFS Policy Design Recommendations. Although electricity, hydrogen, and natural gas currently account for less than 1 percent of total transportation fuel use in the United States, their use will be expanding. Earlier post.)].
We organize all of the trending information in your field so you don't have to. Join 5,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Let's personalize your content