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A study by a team of researchers from Technische Universität Berlin (TUB) and Fritz-Haber-Institut der Max-Planck-Gesellschaft has found that direct seawater splitting for hydrogen production has substantial drawbacks compared to conventional water splitting and offers almost no advantage. Additionally, H 2 O is needed for water splitting.
Researchers at the University of Ontario Institute of Technology are developing a new method to dissociate water vapor into hydrogen gas by microwave-generated plasma (plasmolysis). In this study, a unique novel system is designed to decompose water vapor in a commercial modified 2.45 —Chehade et al. 2019.116831.
The Sparc Green Hydrogen process combines concentrated solar (CS) with photocatalytic water splitting. Sparc Hydrogen has received funding of $28,688 through the CSIRO Kick-Start Program to contribute towards the costs of the prototype testing.
Engineers at the University of Pittsburgh Swanson School of Engineering are using membrane distillation technology to enable drillers to filter and reuse the produced water in the oil and gas industry, in agriculture, and other beneficial uses. The method is already being tested in Texas, North Dakota, and most recently in New Stanton, Pa.
Berlin-based Graforce Hydro GmbH, the developer of a plasma electrolyzer—the Plasmalyzer —is applying its technology for the highly efficient generation of hydrogen from industrial waste water. The current Plasmalyzer offers highly efficient water splitting. Only purified water and oxygen remain as waste products.
H2Pro is developing a new way of producing hydrogen from water. Similar to electrolysis, its technology, E-TAC (Electrochemical – Thermally Activated Chemical)—developed at Technion, Israel Institute of Technology—uses electricity to split water into hydrogen and oxygen. HHV) inside the reactors and a 95% system efficiency.
physically moving the macroalgae between deep nutrient-rich water at night and shallow depths within the photic zone during the day to optimize growth. 13 C values suggesting that the depth-cycled kelp were not nitrogen-deficient and assimilated nutrients from deep water. The researchers used a depth-cycling approach—i.e.,
Hyundai Motor Company and Kia Corporation have signed a memorandum of understanding with Canada-based Next Hydrogen Corporation, a specialist in water electrolysis technology and a subsidiary of Next Hydrogen Solutions Inc., to bolster their efforts to usher in a global hydrogen society through cost-effective production of clean hydrogen.
In an open access paper published in Nature Communications , researchers from the University of Wollongong in Australia report that their capillary-fed electrolysis cell demonstrates water electrolysis performance exceeding commercial electrolysis cells, with a cell voltage at 0.5 2 and 85 °C of only 1.51 kWh/kg hydrogen (vs. Hodges et al.
This project will complete key engineering design and demonstration tests to enable cost-competitive, carbon-neutral production of synthetic jet fuel and diesel using nuclear energy from existing light water reactors.
An editorial in the journal Nature calls on policy makers, industry leaders and researchers to mitigate quickly the environmental and human costs of Li-ion batteries. But this increase is not itself cost-free … Lithium-ion technology has downsides—for people and the planet. — Nature editorial.
The use of vast amounts of high-purity water for hydrogen production may aggravate the shortage of freshwater resources. This is achieved by introducing a Lewis acid layer (for example, Cr 2 O 3 ) on transition metal oxide catalysts to dynamically split water molecules and capture hydroxyl anions.
According to early analysis, the cost target of the new technology is half that of current electrolyzers and the total cost of ownership over its life is expected to be 75% less. These efforts could help drive down hydrogen production costs.
Using a hematite photocatalyst, a team led by researchers from Kobe University has succeeded in producing both hydrogen gas and hydrogen peroxide at the same time from sunlight and water. It has been pointed out that even if this efficiency is achieved, the cost of hydrogen will not reach the desired value. Tachikawa et al.
Iron and nickel, which are found in abundance on Earth, would replace precious metals ruthenium, platinum and iridium that up until now are regarded as benchmark catalysts in the water-splitting process. —Suryanto et al. —Prof Zhao. Iron and nickel are currently priced at $0.13 and $19.65 a kilogram. and $69.58 Suryanto et al.
These methodologies will significantly decrease the levelized cost of energy (LCOE) of the final HKT design. The innovative new turbine designs, along with distributed load control and regulator concepts, significantly reduce the levelized cost of energy. It has a low maintenance cost, resulting in a lower cost of energy.
The DOE’s Pacific Northwest National Laboratory (PNNL) and its licensee Moselle Technologies , have won two Cooperative Research and Development Awards (CRADA) and a 2021 DOE Advanced Manufacturing Office award to advance the process of using magnetic nanoparticles for capturing strategically important elements from water sources.
This is equivalent to energy costs of US$60 a barrel. 1 trillion green hydrogen investment can deliver the equivalent of more than one-third of Africa’s current energy consumption, boost GDP, improve clean water supply and empower communities.
Elon Musk spoke at the World Water Forum in Indonesia this week, following a trip to the country in which he debuted SpaceX’s Starlink satellite internet. Following the debut of Starlink in Indonesia on Sunday, Musk spoke at the World Water Forum in Bali on Monday, sharing a few insights on solving the water crisis.
This output can help to subsidize the process, offsetting the costs of reducing greenhouse gas emissions. In these systems, typically a stream of gas containing carbon dioxide passes through water to deliver carbon dioxide for the electrochemical reaction.
Researchers from the Chinese Academy of Sciences and Tsinghua University have used a gallium, indium, tin and bismuth alloy to generate hydrogen, when placed in contact with an aluminum plate immersed in water. In addition, the high cost of hydrogen transport is a key barrier to hydrogen utilization. In the 1960s, Woodall et al.
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.
This process worked well; however, the chemical bonds require energy to break them down, which drives up the cost of the CO 2 capture operation. A) CO 2 hydrate where CO 2 molecules are trapped in water clusters at high pressures and low temperatures. (B)
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. Fast Startup Time: Develop extremely stable fuel-cells that can start under nearly water-saturated conditions.
The new Service Station can save costs on hydrogen production, storage and transportation by more than 20% compared to traditional hydrogen refueling stations; it is intended to become a pilot model to lead the development of China's hydrogen energy industry. As part of Sinopec’s commitment to becoming China’s No.1
C and pressures above 200 bar to be facile, and therefore the capital cost of plant and equipment is substantial. Over the last decade, momentum has been building to transform the Haber- Bosch (H-B) ammonia industry toward renewable sources of hydrogen, for example, from water electrolysis or solar thermal cycles. Generation 2.
There are currently two federally-designated wind energy areas (WEAs) off the cost of California: Humboldt off the North Coast and Morro Bay off the Central Coast. To date, most offshore wind energy projects have used fixed-bottom foundations, which are more suitable for shallow waters of 60 meters (about 200 feet) or less.
V reaching 10% capacity increase in comparison to a standard G/NMC cell resulting in lower cost of installed battery pack (euros per kWh) for EV-applications. Cell assembly starts with the electrode manufacturing exclusively using a water-based binder (WBB) process in an eco-friendly environment.
Highview Power’s proprietary liquid air energy storage system, called CRYOBattery, relies on low-risk, proven technology, generates zero emissions, has zero water impact and can be delivered at a cost of approximately half of the current cost of traditional lithium-ion batteries.
Ben Wiley, a professor of chemistry at Duke University and his team are investigating how nano- and microstructured porous electrodes can improve the productivity of hydrogen generation in a zero-gap, flow-through alkaline water electrolyzer. The water electrolysis performance of the Ni MF felt as a function of the cell potential.
By using a water-lean post-combustion capture solvent, (N-(2-ethoxyethyl)-3-morpholinopropan-1-amine) (2-EEMPA), they achieved a greater than 90% conversion of captured CO 2 to hydrocarbons—mostly methane—in the presence of a heterogenous Ru catalyst under relatively mild reaction conditions (170 °C and 2 pressure). Lopez, J.S.,
The site also recycled stormwater to reduce discharge costs and offset the cost of potable water. During the plant’s physical transition, concrete waste was repurposed to create temporary roadways. Treated stormwater will be used in cooling towers and the fire suppression system.
A unique cell design and process architecture offers an opportunity to reduce electricity consumption and increase hydrogen output, significantly lowering the cost of green hydrogen production from PEM electrolysis. This is something that the world really needs.
This permits the control of the rotary reformer when there is water content or chemical makeup variation in the feedstock, such as in MSW. Raven can also control the temperature gradient along the axis of the rotary reformer from 300 °F (149 ?C) C) at the front up to 1,200°F at the exit end.
Our investment in these innovative companies will reduce the production cost of FCEVs and enhance the safety and affordability of hydrogen infrastructure. H2Pro is an Israeli startup that developed the E-TAC (electrochemical, thermally active chemical) water splitting technology, which is efficient, affordable, and safe.
Much of that is attributed to the fishing industry, which has come to rely on plastic fishing nets and other equipment because of the durability, light weight, buoyancy and low cost of the material. Those same qualities contribute to creating ghost nets, a fatal and growing threat to marine life.
Using less energy to capture and remove carbon, the material has the potential to reduce the cost of the technology and eventually support commercial applications. Power plants strip CO 2 from flue emissions today by bubbling flue gases through organic amines in water, which bind and extract the carbon dioxide. C (250-300 ?F)
Toyota shared highlights of new internal research evaluating the environmental impact and cost of ownership between a PHEV and a BEV. For this research, Toyota created a tool that shows the trade-off between GHG Emissions and Total Cost of Ownership. The PHEV is much less expensive to buy and own, compared to the BEV.
These plants pump hot water from geothermal deposits and use it to generate electricity. The LDH sorbent is made up of layers of the materials, separated by water molecules and hydroxide ions that create space, allowing lithium chloride to enter more readily than other ions such as sodium and potassium.
Pairing the research and development capabilities of a national laboratory with innovative and forward-thinking organizations like Bloom Energy is how we make rapidly reducing the costs of clean hydrogen a reality and a real step toward changing the world’s energy future. —John Wagner, director, Idaho National Labs.
Increasing the power generating capacity of a 12-module NuScale small modular reactor (SMR) plant by an additional 25% lowers the overnight capital cost of the facility on a per kilowatt basis from an expected $3,600 to approximately $2,850. NuScale will be able to deliver its first module to a client in 2027.
At this moment, there are some roadblocks for widely cost-effectively deploying hydrogen-electric heavy-duty vehicles in the market. The city of Helmond and VIL are sub-partners in the project.
This heat causes the nearby hydrocarbons—and any surrounding water molecules—to break apart (thermolysis).Thermolysis, Thermolysis, gas reforming and water-gas shift have been used in commercial industrial processes to generate hydrogen for more than 100 years. Eventually, oxidation temperatures exceed 500°C.
Today’s cathode production methods would require $200 billion in manufacturing capital deployed and twenty billion gallons of water consumed annually—the equivalent water use of 182,000 American homes. SVX’s new method eliminates water use while delivering substantial cost reductions and using 80% less energy.
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