Green Car Congress

FEBRUARY 27, 2010

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.

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Hydrogen Low CO2 Available Fleet 236

Green Car Congress

DECEMBER 6, 2009

A team from the University of Oxford (UK) and CNRS (France) has developed an optimized system for the photocatalytic production of hydrogen using an hydrogenase and photosensitizer co-attached to a TiO 2 nanoparticle. Article ASAP doi: 10.1021/ja907923r. Tags: Bio-hydrogen Biotech Hydrogen Production.

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Hydrogen Production France Light 246

Green Car Congress

JULY 23, 2018

Schematic principle of photoconductive atomic force microscopy on polycrystalline bismuth vanadate thin films for solar water splitting. A photoelectrochemical water splitting system requires specialized semiconductors that use sunlight to split water molecules into hydrogen and oxygen. —Johanna Eichhorn. —Francesca Toma.

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Water Insight Solar Charging 236

Green Car Congress

MAY 1, 2009

Schema of synfuel synthesis through solar-driven biomass gasification. Solar energy produces both heat for gasification and H 2 via electrolysis. High temperature heat for biomass gasification is obtained from a molten-salt system in a solar concentrating tower. Land area for solar energy collection (m 2 /ton fuel/yr).

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Solar Molten Salt Fuel Production 186

Cars That Think

DECEMBER 29, 2021

About 160 kilometers northwest of Beijing, the city of Zhangjiakou with its rugged terrain boasts some of the richest wind and solar resources in China. Renewables account for nearly half of the city’s electricity output with less than a third of its full solar and wind potential of 70 gigawatts installed so far.

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Carbon China Wind North America 106

Green Car Congress

APRIL 4, 2016

Researchers at the University of Copenhagen have discovered a natural process for the breakdown of biomass they describe as “reverse photosynthesis”—as opposed to the building of biomass as is the case with photosynthesis. The immense energy in solar light can be used so that processes can take place without additional energy inputs.

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Fuel Production Light Universal 150

Cars That Think

DECEMBER 19, 2021

The proposal calls for what’s known as “solar geoengineering”: cooling the planet by deflecting sunlight that would otherwise strike the planet. Little is known about how, or whether, solar geoengineering might work and how the particles would react and move in the stratosphere.

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Ozone Solar Climate Change Climate 123

Cars That Think

DECEMBER 4, 2023

This sponsored article is brought to you by NYU Tandon School of Engineering. The first two pathways directly substitute fossil fuel-produced heat (which facilitates the reactions inherent in chemical production) with electricity or electrochemically generated hydrogen.

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Industrial Industry DC Engine 88

Cars That Think

DECEMBER 23, 2023

This article is part of our special report Top Tech 2024. is recovering technical capabilities it lost two or three generations ago and is on track to returning astronauts to the moon,” says Bleddyn Bowen , associate professor at the University of Leicester, in England. “It It’s a demonstration that the U.S.

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Concept China Cleveland Commercial 121

Cars That Think

NOVEMBER 20, 2023

Among the most articulate and almost certainly the wonkiest is Jesse Jenkins , a professor of engineering at Princeton University, where he heads the ZERO Lab—the Zero-carbon Energy systems Research and Optimization Laboratory, that is. How fast can you ramp your power plants up and down to handle the variability from wind and solar?

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Clean Cleaning Energy Emissions 105

Green Car Congress

JUNE 14, 2010

Estimated values of the overall annual biofuel yield from 1 m 2 of land area with annual solar incident energy of 6307 MJ/ m 2 ·y. kg/m 2 ·y, only ~1.16% of the solar energy is estimated to be recovered as liquid fuel. Article ASAP doi: 10.1021/es100316z. Credit: ACS, Singh et al. Click to enlarge. kg H 2 /L oil produced.

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Fuel Conversion Solar Carbon 186

Cars That Think

SEPTEMBER 22, 2021

Ouyang Ziyuan , a cosmochemist and early driving force for Chinese lunar exploration, notes in a July talk the potential extraction of helium-3 , delivered to the lunar surface by unfiltered solar wind, for nuclear fusion (which would require major breakthroughs on Earth and in space). China is already conducting. China is already conducting.

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China Russia Chinese International 145

Green Car Congress

NOVEMBER 2, 2016

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 results, the researchers said, demonstrate the potential of photovoltaic-electrolysis systems for cost-effective solar energy storage.

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Solar Water Hydrogen Energy Storage 150

Baua Electric

MAY 10, 2024

While solar and wind provide carbon-free electricity or H 2 through water splitting, they lack the ability to directly produce carbon-based fuels and chemicals without additional carbon sources. By cycling carbon through energy generation systems as biomass, it offers a means to address climate change. Dr. Gogoi is also Asst.

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Fuel Auto Oil Conversion 52

Green Car Congress

SEPTEMBER 19, 2013

Among the electrochemical processes, the oxygen evolution reaction (OER) on water oxidation is efficiency-limiting for direct solar and electrolytic water splitting (H 2 O → H 2 + ½ O 2 ), rechargeable metal-air batteries (M x O 2 → M x + O 2 ) and regenerative fuel cells. Alexis Grimaud, Kevin J. May, Christopher E.

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MIT Fuel Water Batteries 218

Plug In India

MARCH 15, 2023

Team PluginIndia The Lithium mining FUD (Fear, Uncertainty, Doubt) created by some paid media organizations and random YouTube channels is so bad, that many people read headlines of such articles and assume that Lithium mining is the worst thing in the world and is worse than extracting and refining 10,000 liters of oil used by an average ICE car.

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Chile Li-ion Petrol India 59

Green Car Congress

MAY 9, 2018

Researchers at the University of Exeter (UK) have developed a novel p-type LaFeO 3 photoelectrode using an inexpensive and scalable spray pyrolysis method. The nanostructured photoelectrode results in spontaneous hydrogen evolution from water without any external bias applied with a faradaic efficiency of 30% and excellent stability.

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Water Low Cost Solar Hydrogen 342

Green Car Congress

MARCH 27, 2017

Researchers at George Washington University led by Dr. Stuart Licht ( earlier post ) have developed a new process that transforms CO 2 into a controlled selection of nanotubes (CNTs) via molten electrolysis; they call the process C2CNT (CO2 into carbon nanotubes). The process uses electrolysis to split CO 2 dissolved in a molten carbonate.

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CO2 Carbon Gas-Electric 2017 150

Green Car Congress

MARCH 5, 2013

A team of researchers at MIT has described a framework for efficiently coupling the power output of a series-connected string of single-band-gap solar cells to an electrochemical process that produces storable fuels. Such a system would use sunlight to produce a storable fuel, such as hydrogen, instead of electricity for immediate use.

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MIT Low Cost Solar Fuel 218

Green Car Congress

AUGUST 2, 2015

After debuting the first solar air battery—a photo-assisted charging Li-O 2 battery—last fall ( earlier post ), researchers at The Ohio State University led by Professor Yiying Wu have now developed a new system combining a solar cell and a battery into a single device. Credit: ACS, Yu et al. Click to enlarge.

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Solar Li-ion Batteries Battery 150

Green Car Congress

AUGUST 22, 2014

Researchers at Stanford University, with colleagues at Oak Ridge National Laboratory and other institutions, have developed a nickel-based electrocatalyst for low-cost water-splitting for hydrogen production with performance close to that of much more expensive commercial platinum electrocatalysts. Pennycook, University of Tennessee.

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Low Cost Water Hydrogen Taiwan 273

Green Car Congress

JULY 17, 2015

It offers the solution to several significant transitions we need: moving society from burning fossil fuels to substituting renewable resource fuels such as solar, wind and biofuels; and from using fossil materials as fuel to using them for other recyclable uses. Distributed Solar and Wind with the PHEV. It is much more than that.

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PHEV Plug-in Renewable Energy 150

Green Car Congress

MARCH 10, 2018

The difficulty and high cost of making CNT membranes has confined them to university laboratories and has been frequently cited as the limiting factor in their widespread use. An example of a simplified schematic for converting atmospheric carbon dioxide, water, and solar or wind electricity into ethanol, gasoline, diesel, and jet fuel.

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Carbon Fuel Polymer Austin 199

Green Car Congress

JULY 8, 2011

In a Perspective published in the Journal of the American Chemical Society , researchers from the Loker Hydrocarbon Research Institute and Department of Chemistry, University of Southern California describe their work on developing the feasible anthropogenic recycling of carbon dioxide. Click to enlarge. In their paper, Olah et al.

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Carbon Economy Hydrogen Fuel 286

Green Car Congress

OCTOBER 3, 2016

To avoid CO 2 emissions associated with H2-production, electrolysis of water powered by solar, wind or hydroelectricity would be a preferred source and has achieved a level of maturity and success. They can take carbon dioxide and hydrogen gas and turn them into chemicals such as acetone, butanol or ethanol. Antoniewicz, Eleftherios T.

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Conversion Carbon CO2 Oil Prices 240

Green Car Congress

MARCH 30, 2009

Researchers at Penn State University, led by Dr. Bruce Logan, have found that methane can be directly produced using a biocathode containing methanogens in electrochemical systems (abiotic anode) or microbial electrolysis cells (MECs; biotic anode) by a process called electromethanogenesis. At a set potential of less than -0.7

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CO2 Production Hydrogen Carbon 236

Get Electric Vehicle

FEBRUARY 16, 2022

Solar charging stations and Conventional charging stations (electricity from coal) comparison. When I went through some research articles, it showed that we could do finite analysis methods for the design improvements for Electric Vehicle chassis. Kindly read articles on researchgate or IEEE. Battery manufacturing etc.

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IDEA Electric Vehicles Vehicles Electric 98

Green Cars News

OCTOBER 27, 2009

In Europe, the likes of the Yaris and the iQ have kept average fuel consumption levels low, while Toyota is working on several new concepts such as the FT-EV (see article ) which has a claimed range of 50miles per charge. The company has enjoyed a 73 per cent increase in hybrid sales this year (see article ). Faye Sunderland.

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Green Cars Green Civic Hybrid 2003 48

Tony Karrer Delicious EVdriven

APRIL 21, 2009

The Electric Power Research Institute (EPRI) estimates that the current power grid could handle many tens of millions of cars plugging in at off-peak hours before wed have any capacity issues [See EPRI article PDF ]. Many continue to pay more attention to far-off hydrogen fuel cells than to this immediate solution.

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PHEV Nickel Metal Hydride Prius EPRI 37

Green Car Congress

JUNE 23, 2015

Researchers at Stanford University have developed a new low-voltage, single-catalyst water splitter that continuously generates hydrogen and oxygen. Currently, the state-of-the-art catalysts to split water are IrO 2 and Pt for oxygen evolution reaction (OER) and hydrogen evolution reaction (HER), respectively, with ~1.5 V

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Tony Karrer Delicious EVdriven

APRIL 28, 2009

Related Articles Chrysler May Dodge the Banking Bullet Quick Read Apr 28, 2009 Group 1 Automotive Inc. There are choices for 110 volt versus 220 volt, slow versus quick charges, and solar options. market b y the end of 2009. Tax credit incentives are also available to consumers in the U.S.

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Manufacturer Electric Cars Cars i-MiEV 34

Tony Karrer Delicious EVdriven

APRIL 16, 2009

Solar, Wind and Biofuels Grew 53 Percent in 2008 Green Education = Environmental Religion? Individuals and businesses lose months and connect fees when they add solar and other forms of renewable energy to the grid. Clean Fleet Article It would be a financial win-win for all. Its better solar transfer/storage than a battery.

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Grid Electric Vehicles Vehicles Oil-Sands 28

Teslarati

AUGUST 6, 2022

I received some great feedback on one of my recent articles from Todd Malan, Chief External. Todd read my article, Automakers are not too happy with Senator Manchin’s EV tax credit. proposal and pointed out that there was not a universal view among the automakers or the rest of the battery supply chain. Credit: Talon Metals.

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Tesla Tax Credit Minnesota Supplies 111

Tony Karrer Delicious EVdriven

APRIL 16, 2009

For instance, they may have solar panels on their roof or could, via their utility, opt for energy from renewable sources. Jason ↓ ↑ report 7 jharlan 10:41PM (4/09/2009) Home recharge with your home solar recharge station would be the most desirable for commuting from the suburbs. It does not reflect well upon you.

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Charging Batteries Battery 2009 38