Multicomponent catalytic system efficiently converts carbon dioxide to methanol

Green Car Congress

Inspired by naturally occurring processes, a team of Boston College chemists used a multi-catalyst system to convert carbon dioxide to methanol at the lowest temperatures reported with high activity and selectivity.

2020 120

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. The technology combines, for the first time, microstructured optical fiber technology with photocatalysis, creating a photocatalytic microreactor coated with TiO 2 , decorated with palladium nanoparticles.

2020 96

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Five Convertibles With High Gas Mileage: Enjoying Summer Efficiently

Green Car Reports

A handful of the convertibles on sale are remarkably fuel-efficient. We've listed the five convertibles with the best fuel economy here. Convertibles Fiat 500CSummer isn't quite over yet, so there's still time to enjoy it on very little gasoline. It's a small niche, to be sure, but buyers seeking plenty of sun and good fuel economy still have plenty of options.

Transform Materials plasma process converts abundant natural gas into high-value hydrogen and acetylene

Green Car Congress

Transform Materials has developed a novel and sustainable microwave plasma reactor process to convert natural gas into high-value hydrogen and acetylene, thereby opening up a new pathway for green chemical manufacturing.

2020 102

Chevrolet Performance previews eCrate package in converted 1977 K5 Blazer EV

Green Car Congress

At SEMA360, Chevrolet will showcase a 1977 K5 Blazer converted to all-electric propulsion. To convert the 1977 K5 Blazer, the team first removed from the Blazer the original 175-horsepower, 400 cubic-inch (6.55-liter) V-8, three-speed automatic, fuel system and exhaust.

2020 85

New MOF material captures and converts NO2

Green Car Congress

The NO 2 can then be easily converted into nitric acid, a multi-billion dollar industry with uses including agricultural fertilizer for crops; rocket propellant and nylon. Despite the highly reactive nature of the pollutant, MFM-520 proved capable of being fully regenerated multiple times by degassing or by treatment with water in air—a process that also converts the nitrogen dioxide into nitric acid.

2019 69

Startup licenses ORNL technology for converting organic waste to hydrogen

Green Car Congress

The technologies work as a system that converts organic waste into renewable hydrogen gas for use as a biofuel. There are usually thousands of microbes that are required to convert a complex organic mixture from biomass into electrons. Electro-Active Technologies has exclusively licensed two biorefinery technologies invented and patented by the startup’s co-founders while working at the Department of Energy’s Oak Ridge National Laboratory.

2019 98

Would Like to Convert a 2004 Jeep Liberty Limited to Electric

Electric Cars are for Girls

I would like to convert a 2004 Jeep Liberty Limited into electric. Complete noob here. Any advice or suggestions would help. It's max weight is 5600

2004 89

ULEMCo delivers water tanker converted to use hydrogen dual fuel

Green Car Congress

tonne bowser has been converted from a standard truck to use hydrogen dual fuel, an approach that allows fleet managers to transition more quickly to low carbon operation. UK-based ULEMCo has worked with Yorkshire Water to produce what is believed to be the first water tanker anywhere to operate on hydrogen fuel. The new 7.5

2020 69

Extended Chevrolet Express van converted

DIY Electric Car

Boa informação sobre a montagem dos IGBTs: Quote: Originally Posted by subcooledheatpump. These are the replacement IGBTs, they are CM300DY-24H. Up next, liquid cooled heatsink/coldplate and 450 volt 6000 microfarad capacitors

Vitesco Technologies wins major order for electric heating elements for diesel catalytic converters in 48V MHEVs

Green Car Congress

Vitesco Technologies, formerly (until September 2019) the Continental Powertrain Division, has won a major contract from an European vehicle manufacturer for the supply of innovative electric heating elements for diesel catalytic converters. The capability to heat up the catalytic converter rapidly at all times increases the overall efficiency of exhaust-gas aftertreatment. —Rolf Brück, head of Catalytic Converters and Filters at Vitesco Technologies.

2020 100

Kit can help convert any classic Mini to all-electric—but it's not cheap

Green Car Reports

British firm Swindon Powertrain has developed an electric conversion kit for the classic Mini. Available to order now and scheduled to ship in December, the kit includes one of Swindon's own electric motors (with peak output of 160 horsepower), mounted to a Mini front subframe with purpose-designed brackets. A CV joint housing that connects to the

2020 71

PNNL team develops catalyst to convert ethanol into C5+ ketones as building blocks for high-value chemicals and fuels

Green Car Congress

ZrO 2 catalyst that converts ethanol into C 5+ ketones that can serve as building blocks for everything from solvents to jet fuel. It then rapidly converts to products containing more than 70% C 5+ ketones. The technology for converting ethanol to ketones is available for licensing from PNNL’s commercialization office. Scientists at Pacific Northwest National Laboratory (PNNL) have developed a novel Pd?promoted promoted ZnO?ZrO

2020 71

First all-electric airline could soar with converted old seaplanes

Green Car Reports

By land, by sea, and by air, battery power is expanding to drive all kinds of transportation. The most challenging of these modes may be air travel. It's harder to loft several thousand pounds of batteries into the air, to make them last potentially an hour or more. And if they run out of juice, pilots can't just pull over and call for a tow. electric youtube aircraft

2019 87

Global Clean Energy buys Bakersfield refinery for $40M, converting to produce renewable diesel

Green Car Congress

Global Clean Energy Holdings, Inc., through a subsidiary, has purchased Alon Bakersfield Properties, Inc., a subsidiary of Delek US Holdings, Inc. and the owner of the Alon Bakersfield Refinery. The total cash consideration paid to Delek US Holdings for the purchase was $40 million. Alon Bakersfield Refinery is an existing oil refinery located in Bakersfield, California. Historically, the refinery has produced diesel from crude oil and has a capacity of 70,000 barrels per day.

2020 99

Converting an Electric Boat

Electric Cars are for Girls

I have a 10,000 lb. boat with dual Volvo outdrives that are 1.89/1 with 14 by 15 props. Would electric motors work here? Jack Knopf in Texas

Should classic cars be converted to electric power? Twitter poll

Green Car Reports

The latest trend in classic cars is converting them to electric power. Jaguar announced last Thursday that it will convert its ultimate classic, the 1960s E-type, to electric power. It will build the cars at its classic center in England, and is taking orders. Jaguar says its electric powertrain is designed to plug into the E-type's sleek body. Polls

2018 68

Study finds copper catalysts work better at converting CO2 to renewable fuel when they gain and lose oxygen atoms

Green Car Congress

Scientists at Lawrence Berkeley National Laboratory (Berkeley Lab) and Caltech have found that copper that was once bound with oxygen is better at converting carbon dioxide into renewable fuels than copper that was never bound to oxygen.

2020 85

C2CNT process converts flue gas from natural gas power plant into carbon nanotubes

Green Car Congress

On 26 July, the first flue gas from the natural gas power plant, the Shepard Energy Center in Calgary, Canada, was directly transformed by the C2CNT process ( earlier post ) into carbon nanotubes. In a related new study in the Journal of CO 2 Utilization (Wang et al. )

2019 114

New porous coordination polymer captures CO2, converts it to useful organic materials

Green Car Congress

A new material that can selectively capture CO 2 molecules and efficiently convert them into useful organic materials has been developed by researchers at Kyoto University, along with colleagues at the University of Tokyo and Jiangsu Normal University in China. The low reactivity of CO 2 makes it difficult to capture and convert it efficiently.

2019 88

Phillips 66 to convert San Francisco Refinery into world’s largest renewable fuels plant; 800M+ gallons per year

Green Car Congress

Phillips 66, a diversified energy manufacturing and logistics company, plans to reconfigure its San Francisco Refinery in Rodeo, California, to produce renewable fuels.

Prodrive to unveil first 48V DC-DC converter targeting ISO/DIS 21780

Green Car Congress

Prodrive has created the first 48V to 12V DC-DC converter targeted at the ISO/DIS 21780 standard for 48V automotive systems. With the projected growth in 48V systems (predicted to be in as many as a third of all light vehicles by 2030 by consultancy LMC Automotive) enabling mild hybrid systems solutions on cars, the converter provides businesses with a solution in a neat package to provide power to existing 12V systems.

2019 75

UVA researchers devise method for converting retired Li-ion anodes to graphene and GO

Green Car Congress

Researchers at the University of Virginia (UVA) have devised a process for converting retired Li-ion battery anodes to graphene and graphene oxide (GO). A paper on the work is published in the ACS journal Nano Letters.

2018 109

BASF launches new Tri-Metal Catalyst, enabling partial substitution of palladium with platinum in catalytic converters

Green Car Congress

Adoption of the Tri-Metal Catalyst can reduce catalytic converter costs for automakers and partially rebalance market demand for PGMs (platinum-group metals), thereby enhancing PGM market sustainability. However, current demand for palladium from the automotive catalytic converter industry is about three times more than the demand for platinum. We are pleased to have anticipated the need for the development of alternative PGM metal ratios in catalytic converters.

2020 71

NREL refines method to convert lignin to nylon precursor

Green Car Congress

Published in the RSC journal Energy & Environmental Science , the research demonstrates how lignin-derived compounds can first be converted to muconic acid via a biological process. Muconic acid can then be separated from the biological culture and catalytically converted into adipic acid.

2015 118

DC/DC converter blown

Porsche 914 EV Conversion

Well, I ran out to Radio Shack this morning and got some more 5 amp fuses for the DC/DC converter. It looks like there's a pretty serious short in the DC/DC converter. After plugging a fast-blow fuse in, powering up the car blows the fuse. I tried a slow-blow fuse and that went too. I then disconnected the 12V battery to see if that was causing a problem and it still blew a fuse.

2007 100

Researchers use cascade reactions in nanozymes to convert CO2 to ethanol and propanol

Green Car Congress

An international research team has now copied this principle, and used nanoparticles to convert carbon dioxide into ethanol and propanol. Enzymes use cascade reactions to produce complex molecules from comparatively simple raw materials. The scientists at Ruhr-Universität Bochum in Germany and the University of New South Wales in Australia transferred this mechanism of producing complex molecules in multi-step reactions to metallic nanoparticles, also known as nanozymes.

2019 89

WMG researchers convert used EV batteries into small off-grid ESS units

Green Car Congress

Researchers at WMG, University of Warwick, have repurposed end-of-life electric vehicle batteries as small energy storage systems (ESS) for off-grid locations in developing countries or isolated communities. The repurposed units, each containing approximately 2kWh of energy capacity, will be able to power a small shop, a farm holding, or multiple residential homes. When an electric vehicle’s battery reaches the end of its useful life it is by no means massively depleted.

2019 100

Researchers devise photochemical process to convert bio-acetone to green jet fuel additive

Green Car Congress

Researchers at Los Alamos National Laboratory (LANL), with colleagues at Yale University, have developed a photochemical process to convert acetone derived from plants (bio-acetone) into a mixture of polycyclic alkanes, the high energy density of which is appropriate for high-perfomance aviation applications. We converted bio-derived acetone to isophorone and then used a UV lamp to convert it to a cyclobutane, a type of hydrocarbon with high energy density for fuels applications.

2020 73

Gevo develops process to convert isobutanol or fusel oils into renewable diesel

Green Car Congress

has developed proprietary, breakthrough processes that convert either low-carbon isobutanol or low-value fusel oils—a mixture of alcohols that are byproducts from fermentation processes such as alcohol production—into renewable diesel. Gevo, Inc.

2019 83

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

Green Car Congress

Algal biocrude obtained from CIJMs converts successfully into biodiesel, and cascades of CIJMs increase the net lipid production. Other forms of biomass include burning wood for electricity, ethanol that is made from crops such as corn and sugar cane, and food and yard waste in garbage that is converted to biogas.

2019 94

Buick unveils 2016 Cascada convertible at NAIAS

Green Car Congress

Buick introduced the 2016 Cascada convertible at the North American International Auto Show (NAIAS). The Cascada will be the first Buick convertible offered in the United States in 25 years and the latest globally developed vehicle to join the brand’s growing portfolio. It goes on sale in early 2016. The Cascada’s 2+2 configuration offers room for four adults.

Buick 81

Blown away? Nissan Leaf convertible concept makes debut in Japan

Green Car Reports

Nissan is famous for zigging when everyone else zags—especially when it comes to making convertibles. Years after its soft-top Murano CrossCabriolet crossover was laughed out of showrooms (and then went on to find a niche following on the used-car market), Nissan is at it again with a convertible version of the electric Leaf.

2018 54

Is it wise to convert a VW Westfalia van to electric?

Electric Cars are for Girls

I've been doing some research into some cheap-ish manual vans but was wondering if there is a limit to what can be converted based on size and design

2012 145

Gevo and Leaf Resources sign joint development agreement for potential use of cellulosic-derived sugars to convert to hydrocarbon molecules

Green Car Congress

and Leaf Resources , an Australia-based company and one of the world’s leading companies in converting plant biomass into industrial sugars, have signed a Joint Development Agreement (JDA). The JDA is to explore Gevo’s potential use of cellulosic-derived sugars and glycerol from Leaf and the ability to convert these to hydrocarbon molecules useful as fuels or chemicals. Glycell pretreatment is followed by enzymatic hydrolysis which converts cellulose into cellulosic sugars.

2019 85

UW Madison, ExxonMobil researchers convert alcohols to diesel-range ethers and olefins

Green Car Congress

Researchers from the University of Wisconsin Madison and ExxonMobil Research and Engineering have devised a two-stage process by which an alcohol such as ethanol or 1-butanol can be converted with high yields into distillate-range ethers and olefins by combining Guerbet coupling (the coupling of two alcohol molecules) and intermolecular dehydration. Linear alcohols were converted at above 90% selectivity while branched alcohols were far more selective to olefins (65-75%).

2019 86

FCA recalls 850,000+ gasoline vehicles due to problem with catalytic converters

Green Car Congress

Fiat-Chrysler of America (FCA) will recall more than 850,000 gasoline-powered passenger cars and SUVs due to a problem with their catalytic converters. FCA’s own data and test results confirmed that the catalytic converters in these vehicles were malfunctioning. The recall was announced after an investigation by the California Air Resources Board (CARB) and the US Environmental Protection Agency (EPA). There are about 50,000 of these vehicles in California.

2019 83

Aradex DC/DC converter seeks to deliver maximum efficiency with fuel cells

Green Car Congress

These differences can be compensated by a DC / DC converter to regulate the voltage level for feeding into the DC link. With the support of the Central Innovation Program for Small and Medium Business (ZIM), Germany-based Aradex AG has developed the DC / DC converter VP5000-DCDC200-HL, which optimizes the integration of fuel cells into the drive system. The Aradex DC / DC converter has achieved efficiencies of up to 99% in tests.

2018 81

FCA to invest $400M to convert idled Indiana transmission plant to build GMET4 engines

Green Car Congress

FCA will invest $400 million to repurpose an idled transmission plant in Kokomo, Ind., to build the GMET4 engine—the Company’s 2.0-liter Global Medium Engine inline four-cylinder turbo that is currently offered on the Jeep Wrangler and Jeep Cherokee. The 2.0-liter turbocharged I-4 engine is part of FCA’s Global Medium Engine family.

2020 75

Lightning Systems converting 35-foot diesel buses to battery-electrics in Boulder; cost-effective electrification

Green Car Congress

This project will be the first step for the City of Boulder and Via in realizing their combined goal of converting the HOP fleet of 35-foot transit buses to all-electric vehicles. Upon the success of the first vehicle, additional HOP service buses may be converted, providing an efficient and cost-effective alternative to replacing the entire fleet with new electric buses.

2018 105

Converting wastepaper to biocrude and hydrogen

Green Car Congress

The researchers decided to explore the potential for converting wastepaper to fuels. This aspect of subcritical water processing of biomass is attractive as it encompasses several competing reaction pathways converting biomass to liquefied biocrude and gaseous fuels such as H 2 and/hydrocarbons. Biocrude compounds, product gas and reaction pathways from APR of wastepaper at 250 °C in presence of 5 wt % Ni(NO 3 ) 2 catalyst. Credit: ACS, Tungal and Shende. Click to enlarge.

2013 96

Ideal Power Converters and NREL demonstrate vehicle-to-grid capabilities

Green Car Congress

Ideal Power Converters (IPC) announced that the US Department of Energy’s National Renewable. Energy Laboratory (NREL) has successfully demonstrated vehicle-to-grid (V2G) capabilities using IPC’s bi-directional Battery Converter. IPC’s Battery Converter will provide bi-directional power between the EV. The IPC Battery Converter weighs less than 100 lbs (45 kg) and can be wall-mounted inside or outside and will begin shipping in 2013 following industry certifications.

2012 114

Rice team awarded $3.3M ARPA-E OPEN+ grant to convert methane into carbon nanotubes and hydrogen

Green Car Congress

Rice University researchers have won a $3.3-million Advanced Research Projects Agency - Energy (ARPA-E) OPEEN+ grant to develop a method to convert natural gas into carbon nanotubes for materials that can replace metals in large-scale applications. With our new concept, we will convert directly natural gas into materials made of carbon nanotubes.

2019 83