Green Car Congress

SEPTEMBER 4, 2018

They used natural sunlight to convert water into hydrogen and oxygen using a mixture of biological components and manmade technologies. A new paper, published in Nature Energy , outlines how the researchers at the Reisner Laboratory in Cambridge developed their platform to achieve unassisted solar-driven water-splitting. Katarzyna P.

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Water Solar Store Hydrogen 210

Green Car Congress

JANUARY 16, 2015

of the online tool Water Assessment for Transportation Energy Resources ( WATER ) this week. This latest version of WATER allows, for the first time, biofuels manufacturers to analyze water consumption associated with use of cellulosic feedstocks such as residue left from lumber production and other wood-based resources.

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Water Conversion Carbon Fuel 150

Green Car Congress

FEBRUARY 25, 2013

Researchers at UC Santa Barbara have developed an efficient, autonomous solar water-splitting device based on a gold nanorod array in which essentially all charge carriers involved in the oxidation and reduction steps arise from the hot electrons resulting from the excitation of surface plasmons in the nanostructured gold (plasmonic water-splitter).

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Water Solar Conversion Hydrogen 220

Green Car Congress

MARCH 7, 2021

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.

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Hydrogen Green Manufacturer Saudi Arabia 476

Green Car Congress

MAY 4, 2018

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. In part of the visible spectrum (400–485?nm), in neutral (pH?~?7.0) Chowdhury et al.

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Water Solar Hydrogen Carbon 186

Green Car Congress

FEBRUARY 19, 2014

Designing an artificial leaf that uses solar energy to convert water cheaply and efficiently into hydrogen and oxygen is one of the goals of BISfuel (Bio-inspired Solar fuel production)—the Energy Frontier Research Center, funded by the Department of Energy, in the Department of Chemistry and Biochemistry at Arizona State University.

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Water Solar Conversion Arizona 236

Green Car Congress

OCTOBER 24, 2016

The Energy Department (DOE) recently announced $10 million, subject to appropriations, to support the launch of the HydroGEN Advanced Water Splitting Materials Consortium ( HydroGEN ). Earlier post.) Establishing robust online data portals that capture and share the results of non-proprietary research.

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Water Hydrogen Production Green 150

Green Car Congress

OCTOBER 25, 2013

A transparent film of copper nanowires was transformed into an electrocatalyst for water oxidation by electrodeposition of Ni or Co onto the surface of the nanowires. Water oxidation (2H 2 O → O 2 + 4 e- + 4H + ) is a key step for converting solar energy into chemical fuels. Chen et al. Click to enlarge. A team led by Benjamin J.

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Water Solar Fuel Light 225

Green Car Congress

SEPTEMBER 5, 2015

Researchers at Rice have demonstrated an efficient new way to use solar energy for water splitting. Structure and mechanism of operation of plasmonic photocathode for plasmon-mediated direct electron injection to drive solar-to-chemical energy conversion. (a) b) Energy schematic of the structure. —Robatjazi et al.

Water 150

Water Solar Conversion Light 150

Green Car Congress

AUGUST 25, 2016

As the V OC of the presented c-Si cells is only ∼600 mV, four cells need to be connected in series to achieve stable water splitting performance. We demonstrate in this study that, thanks to their high V OC , three series-connected SHJ cells can already stably drive the water splitting reaction at unprecedented SHE. Schüttauf et al.

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Solar Water Low Cost Hydrogen 150

Green Car Congress

AUGUST 19, 2023

Sustainable leather is leather that is tanned with special water in a particularly environmentally friendly way. The water comes from olive oil production and has to be treated in waste water treatment plants due to its high acidity and antimicrobial and phytotoxic effect. 100 percent merino wool. 3D Printed Form.

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Green Car Congress

NOVEMBER 9, 2020

According to thermodynamics, enthalpy change of the water electrolysis reaction (H 2 O ? Based on the thermodynamic consideration, solid oxide electrolysis can provide the highest conversion efficiency from electricity to hydrogen if appropriate heat sources are available. Their paper appears in the journal ChemSusChem. Fujiwara, N.,

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Production Hydrogen Water Carbon 326

Green Car Congress

AUGUST 1, 2011

The catalyst requires the presence of water, allowing producers to use dilute—i.e., With increased availability and reduced cost of bio-ethanol, conversion of this particular bio-based feedstock to highly valuable fuels and chemicals has been an especially important research goal. —Sun et al.

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Conversion Convert Hydrogen Water 273

Green Car Congress

APRIL 14, 2017

The advancement could significantly boost the production of hydrogen from sunlight by using the cell to split water at a higher efficiency and lower cost than current photoelectrochemical approaches. The research is outlined in a paper in Nature Energy. A salt bridge connects the two compartments and transports H + and Na +. Click to enlarge.

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Solar Water Energy Fuel 150

Green Car Congress

FEBRUARY 15, 2020

The researchers combined a copper electrocatalyst with an ionomer [polymers that conduct ions and water] assembly that intersperses sulfonate-lined paths for the H 2 O with fluorocarbon channels for the CO 2. Resources. —García de Arquer. Pelayo García de Arquer et al. Science Vol. 367, Issue 6478, pp.

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CO2 Production Polymer Water 414

Green Car Congress

JANUARY 21, 2021

American Battery Metals Corporation; Field Demonstration of Selective Leaching, Targeted Purification, and Electro-Chemical Production of Battery Grade Lithium Hydroxide Precursor from Domestic Claystone Resources. Partners: American Lithium Corporation, DuPont Water Solutions. Topic 1, Area of Interest 3: Large Scale Projects.

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Li-ion Wyoming Lithium Ion Corporation 321

Green Car Congress

MARCH 4, 2022

Carbon transformation company Twelve and biotechnology company LanzaTech have transformed CO 2 emissions into ethanol as a part of an ongoing research and development partnership. Our partnership with Twelve provides us with the feedstock needed to create critical resources like ethanol without adding CO 2 to the atmosphere.

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Convert CO2 Carbon Polymer 324

Green Car Congress

FEBRUARY 16, 2016

A team of researchers at Ulsan National Institute of Science and Technology (UNIST), Korea University, and the Korea Advanced Institute of Science and Technology (KAIST) has developed a new type of multilayered (Au NPs/TiO 2 /Au) photoelectrode that could boost the ability of solar water-splitting to produce hydrogen. 2016.01.004.

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Water Light Hydrogen Solar 150

Green Car Congress

AUGUST 5, 2019

The open-access paper is published in the journal Energy Conversion and Management: X. Given that renewable electricity, for example, excess wind power, can be transformed into hydrogen, there is some optimism that the hydrogen economy will form a fundamental part of a clean and sustainable future. doi: 10.1016/j.ecmx.2019.100016.

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Hydrogen Transportation Water Conversion 268

Green Car Congress

MAY 12, 2010

Daniel Nocera and his associates have found another formulation, based on inexpensive and widely available materials, that can efficiently catalyze the splitting of water molecules using electricity. That’s no longer a concern for us ,” he says, although that part of the research has not yet been formally reported. Earlier post.).

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Low Cost Water MIT Hydrogen 225

Green Car Congress

APRIL 12, 2010

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. Angela Belcher.

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MIT Water Engine Hydrogen 207

Green Car Congress

OCTOBER 1, 2009

million contract to further develop Ocean Thermal Energy Conversion (OTEC) technology, which the leverages ocean’s natural thermal gradient between warmer water at the ocean’s surface and colder water below to produce renewable and reliable power. The steam condenses within the heat exchanger and provides desalinated water.

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Conversion Energy Water Renewable 306

Green Car Congress

OCTOBER 28, 2022

In the midterm future, a huge amount of H 2 will be produced from a variety of hydrocarbon sources through conversion and removal of contaminants such as CO and CO 2. C) Potential reactions among H 2 , CO, CO 2 , LA (Lewis acid/acidic part), and/or LB (Lewis base/basic part). Credit: Y Hoshimoto. —Taiki Hashimoto.

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Hydrogen Store Concept Gas 210

Green Car Congress

NOVEMBER 9, 2012

Researchers at the University of Rochester (New York) have developed a robust and highly active system for solar hydrogen generation in water using semiconductor nanocrystals (NCs) and a nickel catalyst. The nanocrystals were capped with DHLA (dihydrolipoic acid) to make them water-soluble. for light-to-chemical energy conversion.

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Water Hydrogen Light Solar 225

Green Car Congress

DECEMBER 24, 2010

The material then readily strips oxygen atoms from carbon dioxide and water, forming CO and hydrogen, respectively, which are combined to create fuels. The design of the reactor exposes porous ceria directly to concentrated solar radiation, heating it to between 1,420 and 1,640 °C, thereby liberating oxygen from its lattice.

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Solar Water Carbon Fuel 278

Green Car Congress

DECEMBER 25, 2021

Electron microscopy experiments at the Molecular Foundry confirmed that cuprous oxide quickly oxidizes or corrodes within minutes of exposure to light and water. But to Toma’s and Liu’s surprise, computer simulations performed at the National Energy Research Scientific Computing Center (NERSC) showed that holes also play a part.

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Hydrogen CO2 Li-ion Solar 305

Green Car Congress

AUGUST 1, 2014

Scanning tunneling microscope image of a cerium-oxide and copper catalyst (CeO x -Cu) used in the transformation of CO 2 and H 2 to methanol (CH 3 OH) and water. CH 3 OH conversion not seen over a Cu-Zn alloy. Carbon Capture and Conversion (CCC) Catalysts Fuels Methanol' Source: BNL. Click to enlarge. —Graciani et al.

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Conversion Venezuela CO2 Spain 236

Green Car Congress

JULY 20, 2020

Jeong-Myeong Ha of the KIST, used hydrocracking to prepare hydrocracked lignin oil, which was mixed at a ratio of 7:3 with raw lignin oil to reduce substantially the viscosity of the oil to 1/7 (from 750 cp to 110 cp; e.g. the viscosity of water is 1 cp, and the viscosity of cooking oil is 80 cp), allowing it to be used for industrial purposes.

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Fuel Production Oil Waste 351

Green Car Congress

NOVEMBER 25, 2020

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. SHARKS teams will develop new economically competitive Hydrokinetic Turbines (HKT) designs for tidal and riverine currents.

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Mariner Universal Grid Design 418

Green Car Congress

MARCH 6, 2017

The photocatalyst material acts as a semiconductor, absorbing the sunlight which excites the electrons in the semiconductor and gives them the electric potential to reduce water and CO 2 into carbon monoxide and hydrogen, which together can be converted to liquid hydrocarbon fuels, said Li. —doctoral student Huilei Zhao.

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Renewable Texas Fuel CO2 170

Green Car Congress

FEBRUARY 5, 2019

2 a steam conversion rate of 70% at 93% electrical electrolyzer efficiency was achieved. Water electrolysis is considered as a promising pathway for the production of sustainable hydrogen to be used as such an energy carrier. Thermodynamics of the water splitting reaction as a function of temperature. kW electrical power.

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Solar Hydrogen Production Water 207

Green Car Congress

MARCH 18, 2022

Capacitive deionization (CDI)—first proposed in the 1960s—operates by applying a low voltage to mobilize charged species from water or a solution to electrodes. At some point there is a conversion step followed by a separations process. This research is funded, in part, by the National Science Foundation.

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Batteries Battery Re-Charge Conversion 186

Green Car Congress

SEPTEMBER 4, 2019

Now a team led by researchers at Rice University has achieved continuous electrocatalytic conversion of CO 2 to pure liquid fuel solutions in cells that utilize solid electrolytes, in which electrochemically generated cations (such as H + ) and anions (such as HCOO ? ) Illustration by Chuan Xia and Demin Liu. So that stabilizes the catalyst.

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Saudi Arabia CO2 Fuel Water 207

Green Car Congress

JUNE 1, 2017

Four REFUEL projects are also part of DOE’s Small Business Innovation Research and Small Business Technology Transfer (SBIR/STTR) programs, which support groundbreaking technological innovation specifically in the small business community. High-Efficiency Ammonia Production from Water and Nitrogen – $1,500,000. Giner, Inc.:

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Wichita Minnesota Connect Connected 170

Green Car Congress

NOVEMBER 20, 2021

But those conditions are contrary to those that naturally occur in a typical fuel cell, which uses a water-based conductive material. These effects combined with a pulsed voltage result in substantially enhanced rates of CO 2 conversion to valuable carbon-rich products. Credit: Berkeley Lab).

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CO2 Production Carbon Environment 221

Green Car Congress

MARCH 17, 2009

Water consumption or withdrawals per unit of energy produced, by energy type, in the United States. With increasing frequency ,” write the Pacific Institute researchers, “ we value energy production over water production. ”. by Jack Rosebro. Source: DHI Group. Click to enlarge. Climate change.

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Water Climate Change Energy Climate 150

Green Car Congress

MARCH 28, 2010

The completely integrated industrial process chain will enable various biomasses and fossil resources, in both liquid and solid form, to be applied to produce high-quality biofuels. Carbon conversion is greater than 99%, and typical composition of the raw syngas is more than 85 vol.% CO + H 2 , 6-8 vol.% CO 2 and less than 0.1

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France Parts Coal Hydrogen 199