Remove Energy Remove Engine Remove Universal Remove Water

Ricardo advances hydrogen engine; testing prototype at University of Brighton

Green Car Congress

Ricardo has developed a hydrogen-fueled research engine which could offer a renewable, economic and durable technology solution to accelerate zero-carbon emissions in heavy duty trucks, off-highway machines and marine vessels. Engines Heavy-duty Hydrogen

Siemens Energy teams up with Duke Energy, Clemson University to study hydrogen use

Green Car Congress

Siemens Energy, Duke Energy and Clemson University have teamed up to study the use of hydrogen for energy storage and as a low- or no-carbon fuel source to produce energy at Duke Energy’s combined heat and power plant located at Clemson University in South Carolina. The US Department of Energy (DOE) awarded Siemens Energy a $200,000 grant for the research initiative.

2020 221
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

Photocatalytic optical fibers convert water into hydrogen

Green Car Congress

Researchers at the University of Southampton have transformed optical fibers into photocatalytic microreactors that convert water into hydrogen fuel using solar energy. Zepler Institute, University of Southampton.

2020 307

University of Louisville researchers working on new HER catalysts for water-splitting; $1M from NSF, DOE

Green Car Congress

Researchers at the University of Louisville are developing new catalyst materials for the hydrogen evolution reaction in water splitting, where the bond between hydrogen (H 2 ) and oxygen is released. The current catalyst used in electrolyzers for the production of H 2 from water is platinum, which is very expensive. generate hydrogen fuels that significantly lowers energy use. Speed School of Engineering.

Cambridge researchers develop standalone device that makes formic acid from sunlight, CO2 and water

Green Car Congress

Researchers at the University of Cambridge, with colleagues at the University of Tokyo, have developed a standalone device that converts sunlight, carbon dioxide and water into formic acid, a carbon-neutral fuel, without requiring any additional components or electricity.

2020 339

University of Utah engineers develop fast method to convert algae to biocrude

Green Car Congress

Researchers at the University of have developed an unusually rapid method to deliver cost-effective algal biocrude in large quantities using a specially-designed jet mixer. The new kind of jet mixer extracts lipids from algae with much less energy than the older extraction method, a key discovery that now puts this form of energy closer to becoming a viable, cost-effective alternative fuel. However, scalable high energy density alternatives to fossil fuels remain challenging.

2019 232

University of Houston team demonstrates new efficient solar water-splitting catalyst for hydrogen production

Green Car Congress

Researchers from the University of Houston (UH) have developed a cobalt(II) oxide (CoO) nanocrystalline catalyst that can carry out overall water splitting with a solar-to-hydrogen efficiency of around 5%. The project involved researchers from UH, along with those from Sam Houston State University, the Chinese Academy of Sciences, Texas State University, Carl Zeiss Microscopy LLC, and Sichuan University.

Brown research provides new design principle for water-splitting catalysts

Green Car Congress

Scientists have long known that platinum is by far the best catalyst for splitting water molecules to produce hydrogen gas. A new study by Brown University researchers shows why the precious metal works so well—and it’s not the reason that’s been assumed.

2020 227

DOE awards $35M to 12 ARPA-E projects to reduce methane emissions; 5 on natural gas engines

Green Car Congress

The US Department of Energy (DOE) announced $35 million in funding for twelve projects focused on developing technologies to reduce methane emissions in the oil, gas, and coal industries. DOE’s Advanced Research Projects Agency–Energy (ARPA-E) Reducing Emissions of Methane Every Day of the Year (REMEDY) program ( earlier post ) was unveiled earlier this year for universities and private companies focused on significantly reducing US methane emissions. Natural Gas Engines.

Gas 170

DOE selects 2 projects to demonstrate feasibility of enhanced water recovery; producing usable water from CO2 storage sites

Green Car Congress

The US Department of Energy (DOE) has selected two projects that will test emerging enhanced water recovery (EWR) technologies for their potential to produce useable water from CO 2 storage sites. The purpose of BEST field projects are to develop and to validate engineering strategies and approaches for managing formation pressure, as well as plume movement in the subsurface, through brine extraction. Carbon Capture and Storage (CCS) Water

2016 150

Columbia University engineers make breakthrough in understanding electroreduction of CO2 for conversion to electrofuels

Green Car Congress

Electrocatalysis and photocatalysis (artificial photosynthesis) are among the most promising ways to achieve effective storage for renewable energy. Recent research in electrocatalytic CO 2 conversion points the way to using CO 2 as a feedstock and renewable electricity as an energy supply for the synthesis of different types of fuel and value-added chemicals such as ethylene, ethanol, and propane.

2018 179

Ecoclean cuts BMW engine plant robot cell power and water consumption by ~30%

Green Car Congress

At the BWM Group’s engine plant in Steyr (Austria), in a reference project accompanied by the Technical University of Vienna, Ecoclean Monschau (formerly Dürr Ecoclean) has significantly raised the energy efficiency of a. The system’s electric power and water consumption were each cut by. These energy efficiency measures are now intended to be. The first EcoCFlex unit for cleaning and deburring engine components went into service at the BMW Group in 2005.

2017 163

Empa and partners exploring DME as fuel with new heavy-duty test engine

Green Car Congress

Empa, together with FPT Motorenforschung AG Arbon, Politechnico di Milano, lubricant manufacturer Motorex and other partners, is exporing the use of DME as a fuel for heavy-duty engines. The diesel engine on the Empa test facility was tuned to DME. We already know this engine very well.

2020 333

Integrated solar-driven system for electrochemical energy storage and water electrolysis for H2 production

Green Car Congress

A team from UCLA and colleagues from Tarbiat Modares University and Shahed University in Iran have devised an integrated solar-powered system for both electrochemical energy storage and water electrolysis. The Ni-Co-Fe LDH exhibited excellent electrochemical properties both as an active electrode material in supercapacitors, and as a catalyst in the oxygen evolution reaction (OER) for water splitting.

2017 163

UW Madison chemists discover new way to harness energy from ammonia

Green Car Congress

A research team at the University of Wisconsin–Madison has identified a new way to convert ammonia to nitrogen gas through a process that could be a step toward ammonia replacing carbon-based fuels. This work was supported by the US Department of Energy (DOE).

Researchers discover novel water-assisted approach to double or triple rate of furfural conversion

Green Car Congress

Researchers at the University of Oklahoma, in collaboration with the University of Tulsa, have a novel approach for the water-assisted upgrading of the renewable chemical furfural, doubling or tripling the rate of conversion. Compared to the vapor phase, liquid-phase heterogeneous catalysis provides additional degrees of freedom for reaction engineering, but the multifaceted solvent effects complicate analysis of the reaction mechanism.

2019 186

DOE awarding $35M to 11 projects for hydrokinetic turbine development; ARPA-E SHARKS

Green Car Congress

The US Department of Energy (DOE) is awarding $35 million to 11 projects as part of the Advanced Research Projects Agency-Energy’s (ARPA-E) Submarine Hydrokinetic And Riverine Kilo-megawatt Systems (SHARKS) program. The 11 SHARKS projects are: National Renewable Energy Laboratory.

2020 339

NSF announces $55M toward national research priorities; intersection of food, energy and water systems

Green Car Congress

The National Science Foundation (NSF) has made 11 awards totaling $55 million aimed at building research capacity to develop new innovations at the intersection of food, energy and water systems and to address fundamental questions about the brain. The RII Track-2 awards support research while also requiring award recipients to invest in developing a science, technology, engineering and mathematics (STEM) workforce—particularly of early-career faculty researchers.

2016 150

SwRI, UTSA seek to combine reverse water-gas shift and Fischer Tropsch synthesis in single reactor to produce low-carbon hydrocarbon fuels

Green Car Congress

Southwest Research Institute and The University of Texas at San Antonio (USTA) are collaborating to combine two catalytic processes into a single reactor, with the overall goal of recycling carbon from COCO 2 2 to produce low-cost hydrocarbon fuels. The work, led by Dr. Grant Seuser of SwRI’s Powertrain Engineering Division and Dr. Gary Jacobs of UTSA’s College of Engineering, is supported by a $125,000 grant from the Connecting through Research Partnerships (Connect) Program.

Carbon 170

LANL and WSU researchers develop high-performance anion exchange membrane water electrolyzer with nickel-iron catalyst

Green Car Congress

Currently the most popular system used for water electrolysis for hydrogen production relies on precious metals as catalysts. A collaborative research team, including scientists from Los Alamos National Laboratory (LANL) and Washington State University (WSU), has developed a nickel-iron (NiFe)-based catalyst, which is much less expensive, but which delivers comparable performance. They describe the advance in a paper published in Nature Energy.

2020 170

ExxonMobil invests $15M in University of Texas at Austin Energy Institute; renewable energy, battery technologies and power grid modeling

Green Car Congress

ExxonMobil will invest $15 million as a leadership member of the University of Texas at Austin Energy Institute to pursue technologies to help meet growing energy demand while reducing environmental impacts and the risk of climate change. Research projects are expected to cover a range of emerging technologies, and will take advantage of the university’s capabilities in renewable energy, battery technologies and power grid modeling.

2016 150

NSF launches 4 new engineering research centers with $74M; large-scale solar energy, sustainable water systems, sensorimotor neural engineering and energy transmission networks

Green Car Congress

The National Science Foundation (NSF) is awarding $74 million to create four new Engineering Research Centers (ERCs) that will advance interdisciplinary research and education in partnership with industry. The centers will support research and innovation in solar energy; water infrastructure; neural engineering; and wide-area energy transmission.

2011 179

Nostrum Energy introducing new high-flow K-DI direct injectors, in-cylinder water injector and dilute combustion system

Green Car Congress

Nostrum Energy is launching a new line of high-flow direct injectors with a proprietary “kinetic” particle break-up mechanism, K-DI (Kinetic Direct Injector), for the high performance market this fall. In addition to the kinetic colliding jet injectors, Nostrum will showcase a direct in-cylinder water injector and intake track water injector, plus its dilute combustion system, the “Nostrum Cycle”, at Engine Expo – Novi 2015.

2015 184

Double-duty catalyst generates hydrogen fuel while cleaning up wastewater

Green Car Congress

Researchers from Sun-Yat Sen University in China report in an open-access paper in ACS ES&T Engineering the development of a catalyst that destroys medications and other compounds already present in wastewater to generate hydrogen fuel, getting rid of a contaminant while producing something useful.

Clean 222

Researchers split water by altering photosynthetic machinery in plants; semi-artificial photosynthesis

Green Car Congress

A new study, led by academics at St John’s College, University of Cambridge, has used semi-artificial photosynthesis to explore new ways to produce and store solar energy. They used natural sunlight to convert water into hydrogen and oxygen using a mixture of biological components and manmade technologies. Natural photosynthesis stores sunlight in chemical energy carriers, but it has not evolved for the efficient synthesis of fuels, such as H 2.

2018 190

Novel microsphere photocatalysts show good performance for water splitting and water cleaning

Green Car Congress

Researchers at the National University of Singapore and the Agency for Science, Technology and Research (A*STAR) in Singapore have produced novel microsphere catalysts that can improve water quality in daylight and also generate hydrogen as a green energy source. Photocatalytic materials use sunlight to create electrical charges, which provide the energy needed to drive chemical reactions in molecules attached to the catalyst’s surface.

2014 185

Colorado State University Professor Developing Anaerobic Digester With Lower Water Requirements; Targeted at US Western States

Green Car Congress

A Colorado State University professor is developing an anaerobic digester that turns animal waste into methane using much less water than conventional technology, making it more economically feasible and easier for use by feedlots and dairies in Western states. In the arid West, you pay for water rights, so water use is very controlled and there’s a financial motivation for producers to conserve water, which is why management practices are different.

2010 161

University at Buffalo-led team reports viable Mn-based catalyst for PEM fuel cells

Green Car Congress

A University at Buffalo-led research team has developed an efficient platinum group metal (PGM)-free catalyst for the oxygen reduction reaction (ORR) in PEM fuel cells that consists of atomically dispersed nitrogen-coordinated single Mn sites on partially graphitic carbon (Mn-N-C). —lead author Gang Wu, PhD, associate professor of chemical and biological engineering in UB’s School of Engineering and Applied Sciences.

2018 204

MIT engineers develop process that can treat produced water from gas wells at relatively low cost

Green Car Congress

A new desalination process developed by engineers at MIT could treat produced water—deep water, often heavily laden with salts and minerals—from natural gas wells at relatively low cost. The new technology is described in a series of papers recently published in three journals: the International Journal of Heat and Mass Transfer , Applied Energy and the American Institute of Chemical Engineers’ AIChE Journal.

2013 185

MIT Researchers Engineer Viruses as Scaffolds for Photocatalytic Water Oxidation

Green Car Congress

A team of MIT researchers, led by Dr. Angela Belcher, has engineered a common bacteriophage virus (M13) to function as a scaffold to mediate the co-assembly of zinc porphyrins (photosensitizer) and iridium oxide hydrosol clusters (catalyst) for visible light-driven water oxidation. The viruses become wire-like devices that can very efficiently split the oxygen from water molecules using solar energy. TEM images of the virus-templated IrO 2 nanowires.

2010 184

Auburn University leads $2M DOE Co-Optima project to evaluate renewable butyl acetate as diesel fuel additive

Green Car Congress

Auburn University researchers are leading a $2-million US Department of Energy Co-Optima project ( earlier post ) that will evaluate renewable butyl acetate (BA) as a bio-based fuel additive that can be blended with diesel fuel to reduce soot and greenhouse gas emissions and yield cleaner engine operation in cold-weather conditions. However, traditional petrochemical-based BA production is energy consuming and not environmentally friendly, Wang said.

2018 211

Stanford team sets record for solar-to-hydrogen efficiency of solar water splitting: >30%

Green Car Congress

Researchers at Stanford University have demonstrated solar water splitting by photovoltaic-electrolysis with a solar-to-hydrogen (STH) efficiency of more than 30%—a new record. The system consists of two polymer electrolyte membrane electrolyzers in series with one InGaP/GaAs/GaInNAsSb triple-junction solar cell, which produces a large-enough voltage to drive both electrolyzers with no additional energy input.

2016 241

GE and National University of Singapore to Establish US$100 Million Water Technology Center

Green Car Congress

GE Water, a business unit of GE Energy, and the National University of Singapore (NUS) have signed an agreement to establish the NUS-GE Singapore Water Technology Center on the campus of NUS. Together, GE and NUS are investing US$100 million (SGD$150 million) in the NUS-GE Singapore Water Technology Center. billion people lack access to safe drinking water. billion people will be living in water-scarce areas.

2009 150

New photochemical diode artificial photosynthesis system doubles efficiency of solar water splitting

Green Car Congress

Researchers in Canada have demonstrated a new photochemical diode artificial photosynthesis system that can enable efficient, unassisted overall pure water splitting without using any sacrificial reagent. overall water splitting reaction. nm), the energy conversion efficiency and apparent quantum yield reaches ~8.75% and ~20%, respectively—the highest values ever reported for one-step visible-light driven photocatalytic overall pure water splitting.

2018 174

Free piston/ORC system for automotive waste heat recovery being tested at University of Brighton

Green Car Congress

A prototype automotive waste heat recovery system has been fired up on a recently commissioned test rig at the University of Brighton. The project at Brighton, part-funded by the UK government through Innovate UK, uses a pair of Libertine’s linear free-piston expanders in an ethanol Rankine cycle to extract energy from a hot gas source which represents the flow of a vehicle’s exhaust under a range of steady-state conditions. Engines Vehicle Systems Waste Heat Recovery

2015 192

Univ of Illinois team mixed metals with perchloric acid to create stable, efficient catalyst for water splitting

Green Car Congress

Researchers from the University of Illinois at Urbana-Champaign have mixed metal compounds with perchloric acid to create a stable, efficient electrocatalytic material for the oxygen evolution reaction in acidic media. Electrolyzers use electricity to break water molecules into oxygen and hydrogen. In a recent study, we found if a compound has two metal elements—yttrium and ruthenium—-and oxygen, the rate of water-splitting reaction increased.

2018 207

Bloom Energy announces hydrogen-powered energy servers to make always-on renewable electricity a reality

Green Car Congress

Bloom Energy, a developer of solid oxide fuel cell power generators, announced the ability of its Energy Servers to operate on renewable hydrogen. Current Bloom Energy Servers generate electricity using natural gas or biogas as fuel. In areas with large amounts of wind and solar power, excess renewables can be used to produce hydrogen from water via electrolysis. Bloom Energy Servers can operate on pure hydrogen or a combination of natural gas and hydrogen.

2019 251

New robust triple-layer bifunctional catalyst for water splitting with earth-abundant materials

Green Car Congress

A new robust and highly active bifunctional catalyst developed by Rice University and the University of Houston splits water into hydrogen and oxygen without the need for expensive metals such as platinum. The work, the team suggests, provides a facile strategy for fabricating highly efficient electrocatalysts from earth-abundant materials for overall water splitting. A paper on the work is published in the journal Nano Energy.

2017 150

SwRI, UTSA researchers show biochar is low-cost, effective method to treat fracking water

Green Car Congress

Researchers at Southwest Research Institute (SwRI) and The University of Texas at San Antonio (UTSA) have determined that biochar, a substance produced from plant matter, is a safe, effective and inexpensive method to treat flowback water following hydraulic fracturing, or fracking. Flowback water treatment is a critical sustainability issue for the oil and gas industry. Using biochar could help oil and gas companies save money and responsibly treat flowback water for reuse.

2014 218

University of Tennessee to head $250M advanced composites manufacturing institute; Ford, Honda and Volkswagen members

Green Car Congress

The Department of Energy and a consortium of 122 companies, nonprofits, and universities led by the University of Tennessee-Knoxville will invest more than $250 million—$70 million in federal funds and more than $180 million in non-federal funds—to launch a Manufacturing Innovation Institute for Advanced Composites—the fifth institute to be awarded of the eight national institute competitions launched earlier ( earlier post ).

2015 200

KAUST team alters atomic composition of MoS2 to boost performance as water-splitting catalyst for H2 production

Green Car Congress

Researchers at KAUST have developed and used a novel way of increasing the chemical reactivity of a two-dimensional molybdenum disulfide material to produce a cheap and effective catalyst for water splitting to produce hydrogen. One route to hydrogen generation is by electrolysis: passing an electrical current through water via two electrodes to cause a chemical reaction that breaks the water molecule into its component hydrogen and oxygen atoms.

2017 200

Researchers create efficient, simple-to-manufacture photoanode for solar water-splitting

Green Car Congress

Researchers at Rice University and the University of Houston created an efficient, simple-to-manufacture core/shell photoanode with a highly active oxygen evolution electrocatalyst shell (FeMnP) and semiconductor core (rutile TiO 2 ) for the photoelectrochemical oxygen evolution reaction (PEC-OER) for solar water splitting. Credit: Whitmire Research Group/Rice University) Click to enlarge.

2017 163

Penn State, FSU team develops low-cost, efficient layered heterostructure catalyst for water-splitting

Green Car Congress

A team of scientists from Penn State and Florida State University have developed a lower cost and industrially scalable catalyst consisting of synthesized stacked graphene and W x Mo 1–x S 2 alloy phases that produces pure hydrogen through a low-energy water-splitting process. However, the high cost and scarcity of Pt prohibits its application to fulfil the energy demand.

2017 163