Green Car Congress

SEPTEMBER 20, 2016

A team of researchers from the University of Houston and the California Institute of Technology has developed an active and durable earth-abundant transition metal dichalcogenide-based hybrid catalyst for water-splitting that exhibits high hydrogen evolution activity approaching the state-of-the-art platinum catalysts.

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Houston Water Hydrogen Hybrid 150

Green Car Congress

MAY 9, 2012

James Muckerman at the US Department of Energy’s (DOE) Brookhaven National Laboratory (BNL) have developed a new class of high-activity, low-cost, non-noble metal electrocatalyst that generates hydrogen gas from water. In this new catalyst, nickel takes the reactive place of platinum, but it lacks a comparable electron density.

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Low Cost Water Hydrogen Delaware 281

Green Car Congress

APRIL 13, 2017

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. A monolayer of molybdenum disulfide is only reactive for reducing water to hydrogen at its edge.

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Water Hydrogen Taiwan Production 225

Green Car Congress

OCTOBER 7, 2015

A team led by researchers from Sandia National Laboratories has shown that molybdenum disulfide (MoS 2 ), exfoliated with lithiation intercalation to change its physical structure, performs as well as the best state-of-the-art catalysts for the hydrogen evolution reaction (HER) but at a significantly lower cost. —Stan Chou.

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Low Cost Hydrogen Water Production 150

Green Car Congress

JUNE 9, 2014

Production costs per barrel of oil equivalent. The cost of electrofuels—fuels produced by catalyst-based systems for light capture, water electrolysis, and catalytic conversion of carbon dioxide and hydrogen to liquid fuels—remains far away from viable, according to a new analysis by Lux Research. Click to enlarge.

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Cost Of North Carolina Conversion Hydrogen 210

Green Car Congress

FEBRUARY 4, 2021

Fraunhofer’s POWERPASTE releases hydrogen on contact with water. Refueling would be simple; riders merely have to replace an empty cartridge with a new one and then refill a tank with water. Only half of the hydrogen originates from the POWERPASTE; the rest comes from the added water. 10 kg POWERPASTE ? 1 kg hydrogen).

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Hydrogen Energy Storage Water Li-ion 435

Green Car Congress

JANUARY 17, 2018

A low-cost, nanostructured composite material developed by researchers at UC Santa Cruz has shown performance comparable to Pt/C as a catalyst for the electrochemical splitting of water to produce hydrogen. An efficient, low-cost catalyst is essential for realizing the promise of hydrogen as a clean, environmentally friendly fuel.

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Hydrogen Water Low Cost Carbon 170

Green Car Congress

APRIL 16, 2014

Researchers at Japan’s National Institute for Materials Science (NIMS) have discovered a new photocatalyst, Sn 3 O 4 , which facilitates the production of hydrogen fuel from water, using sunlight as an energy source. Sn 3 O 4 has great potential as an abundant, cheap, and environmentally benign solar-energy conversion catalyst.

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Water Light Li-ion Solar 170

Clean Fleet Report

MARCH 19, 2023

This reduces the time and labor required, resulting in lower costs for providers and customers. Availability of Water-Saving Technologies Singapore is a water-scarce country, and water conservation is a top priority for the government. Look for this soon in your town!

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Singapore Water Cars Clean 90

Green Car Congress

SEPTEMBER 30, 2011

Researchers led by MIT professor Daniel Nocera have produced an “artificial leaf”—a solar water-splitting cell producing hydrogen and oxygen that operates in near-neutral pH conditions, both with and without connecting wires. aligned with the low-cost systems engineering and. Earlier post.). simulated sunlight.

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MIT Water Solar Hydrogen 278

Green Car Congress

APRIL 19, 2023

To produce cost-effective green hydrogen, industry and energy companies need efficient electrolyzers on a large scale. In addition, AEM technology is characterized by its cheap and non-critical materials—similar to AEL technology.

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Environment Universal Cheap Polymer 199

Green Car Congress

MARCH 31, 2020

The falling cost of making hydrogen from wind and solar power offers a promising route to cutting emissions in some of the most fossil-fuel-dependent sectors of the economy, such as steel, heavy-duty vehicles, shipping and cement, according to a new report from BloombergNEF (BNEF). Abatement cost with hydrogen at $1/kg (7.4/MMBtu).

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Hydrogen Carbon Emissions Price 221

Green Car Congress

JANUARY 11, 2014

In a paper in Nature , they suggest that the use of such redox-active organic molecules instead of redox-active metals represents a new and promising direction for realizing massive electrical energy storage at greatly reduced cost. The design permits larger amounts of energy to be stored at lower cost than with traditional batteries.

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Low Cost Grid Batteries Battery 374

Green Car Congress

MARCH 19, 2019

Existing water-splitting methods rely on highly purified water—a precious resource and costly to produce. Electrolysis of water to generate hydrogen fuel is an attractive renewable energy storage technology. Electrolysis of water to generate hydrogen fuel is an attractive renewable energy storage technology.

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Hydrogen Ni-Li Water San Francisco 249

Green Car Congress

AUGUST 22, 2019

The combination can be done without the implementation of expensive and cumbersome clean-up technologies which enables a simple and cost-effective system design. Methanol reforming converts a mix of methanol and water into a hydrogen-rich gas.

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Fuel Power Powered Vehicles 317

Green Car Congress

JUNE 27, 2014

Scientists at USC have developed a novel water-based Organic Redox Flow Battery (ORBAT) for lower cost, long lasting large-scale energy storage. ORBAT employs two different water-soluble organic redox couples on the positive and negative side of a flow battery. Schematic of ORBAT. Click to enlarge. —Yang et al.

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Energy Storage Energy Batteries Battery 290

Green Car Congress

MARCH 8, 2019

If that electric power is used to split the water into hydrogen gas and oxygen, you lose a lot of energy. We’re using cheap raw materials and don't need precious metals or other expensive components. The actual cost of the hydrogen gas panels is still unknown, as the mass production is yet to start. —Johan Martens.

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Solar Hydrogen Gas-Electric Gas 321

Baua Electric

APRIL 23, 2024

Toyota has been dipping its toe into the EV water, mostly focusing on hybrids rather than electric cars. A lot of Californians, even those who already had nice cars, decided that having a cheap runaround with extremely low fueling costs would be worthwhile, and snatched one up. FTC: We use income earning auto affiliate links.

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Toyota Cheap Dealers Tax Credit 52

Green Car Congress

MAY 21, 2013

Trade-off analysis map showing the available and least expensive water option for each site. Sites where water supply costs are. Achieving larger production volumes would require the utilization of less water-efficient sites and relatively expensive saline waters, they suggested.

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Fuel Water Florida Available 220

Green Car Congress

MARCH 2, 2018

While Ni metal catalyzes the hydrogen evolution reaction (HER) exclusively under CO 2 RR conditions, Ni single atomic sites present a high CO selectivity of 95% under an overpotential of 550 mV in water, and an excellent stability over 20 hours’ continuous electrolysis. The current density can be scaled up to more than 50 mA cm?2

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Conversion CO2 Convert Water 199

Cars That Think

OCTOBER 27, 2022

I live in Manitoba , a province of Canada where all but a tiny fraction of electricity is generated from the potential energy of water. There is no end of gushing about China’s cheap solar panels—but when was the last time you saw a paean to hydroelectricity? Construction of large dams began before World War II.

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Green Solar Wind Africa 105

Cars That Think

JANUARY 18, 2023

Their journey began with a question posed by its founders, Tommi Eronen and Markku Ylönen, when they were university classmates: “Is it possible to build an energy-self-sufficient and cost-effective hippie commune for engineers using only solar power?” There is only so much heat you can add to water before it becomes steam,” says Eronen.

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Store Solar Building Oil-Sands 93

Green Car Congress

OCTOBER 31, 2013

Aluminum, in solution with water, affects the biosphere, hydrosphere, geosphere and anthrosphere, the scientists said in their report. But for a century or more, and despite the multitude of products based on it, there has been no effective way to explore the enormous variety and complexity of compounds that aluminum forms in water.

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Oregon Water Universal Cheap 210

Green Car Congress

FEBRUARY 15, 2012

The KPMG study, “Expect the Unexpected: Building Business Value in a Changing World”, explores issues such as climate change, energy and fuel volatility, water availability and cost and resource availability, as well as population growth spawning new urban centers. Source: KPMG. Click to enlarge. billion by 2032.

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Climate Change Water Climate Global 310

Cars That Think

JUNE 12, 2023

Companies have looked into pumped hydroelectric systems that generate electricity from water flowing out of large artificial reservoirs, underground caverns that store hydrogen fuel electrolyzed from water, elevators that lift blocks of concrete and harvest their potential energy as they fall. But the space is still young.

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Energy Storage Energy Molten Salt Grid 103

Green Car Congress

JUNE 28, 2013

Iron, however, rusts in the presence of oxygen or water. This problem, which occurs with so much as trace quantities of water, has prevented iron nanoparticles from being used in industry. Because these metals are also toxic, even in small quantities, they also raise environmental and safety concerns. —Hudson et al.

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Hydrogen Polymer Water Japan 186

Green Car Congress

MAY 8, 2023

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)

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Cheap CO2 Carbon Universal 473

Cars That Think

APRIL 11, 2024

Several recently published deep-dive analyses commissioned by NASA and the European Space Agency have thrown cold water on the hope that space solar power could affordably generate many gigawatts of clean energy in the near future. That translates to a major cost reduction. And yet the dream lives on. But yours is at 10 GHz?

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IDEA Solar Power Powered 99

Baua Electric

FEBRUARY 29, 2024

Induction stoves are a great, safe way to save on electricity costs and can heat much quicker, safer, and more accurately than natural gas or propane stoves. Those have both been supplanted by induction, which can boil a liter of water in 40 seconds and heat much more accurately. Even Woks now have induction capabilities.

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Batteries Battery San Francisco Tax Credit 52

Green Car Congress

MAY 9, 2018

The nanostructured photoelectrode results in spontaneous hydrogen evolution from water without any external bias applied with a faradaic efficiency of 30% and excellent stability. The researchers believe this new type of photoelectrode is not only cheap to produce, but can also be recreated on a larger scale for mass and worldwide use.

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Water Low Cost Solar Hydrogen 342

Baua Electric

MAY 11, 2024

This might sound strange, but you can actually toss the Velotric Discover 2 battery into a tub of water and it will be fine! The battery is IPX7 rated, which means it can withstand being submerged in over three feet of water! The Velotric Discover 2 is surprisingly waterproof!

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Electric Electrical Design All-Electric 96

Green Car Congress

OCTOBER 9, 2017

Moreover, it is a cheap carbon source which can increase the atom utilization of CO 2 hydrogenation due to the stoichiometric ratio of C and O atoms, as well as reducing the formation of water. … CH 4 is an ideal H-supplier to replace H 2 in CO 2 hydrogenation as CH 4 has a high H density and is available from a range of sources (e.g.

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Conversion Fuel CO2 Gas 186

Green Car Congress

MARCH 22, 2015

Currently, renewable hydrogen may be produced from water by electrolysis with either low efficiency alkaline electrolyzers that suffer 50–65% losses, or by more efficient acidic electrolyzers using expensive rare platinum group metal catalysts (Pt). Right: current output versus voltage input for Ni 5 P 4. Click to enlarge. Resources.

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Hydrogen Conversion Water Solar 150

Green Car Congress

APRIL 24, 2013

The hybrid material effectively catalyzes the conversion of liquid water to hydrogen gas while remaining stable in an acidic environment. Researchers at the US Department of Energy’s Brookhaven National Laboratory (BNL) have developed a low-cost, stable, effective catalyst made from earth-abundant molybdenum and common soybeans (MoSoy).

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Hydrogen Production Water Environment 225

Green Car Congress

JULY 27, 2016

According to their study, artificial pentlandite is just as efficient as the platinum electrodes commonly used today for the electrolytic production of hydrogen from water, but is lower cost. Thus, they can be hauled from natural deposits at low cost and used without major processing if sufficiently pure. —Konkena et al.

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Hydrogen Production Cheap Water 150

Cars That Think

SEPTEMBER 12, 2021

One of the benefits of using print electronics is being able to mass-produce at a low cost, says Gregory Whiting at the University of Colorado, Boulder, one of the principal investigators of the team working on the sensors. Each wireless sensor node is used for non-contact water stress detection in plants. So, it's quite reliable."

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Cheap Universal Low Cost Exhaust 145

Green Car Congress

JANUARY 6, 2013

A team of Penn State researchers is developing more cost-effective ways to prolong the life of valve regulated lead-acid (VRLA) batteries, such as those applied in Norfolk Southern Railway No. 999—the first all-electric, battery-powered locomotive in the United States. Earlier post.). —Shi et al.

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Lead Acid VRLA Batteries Battery 240