This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
Korea’s Ulsan National Institute of Science and Technology (UNIST) have developed a novel process for the production of hydrogen using various types of biomass, including lignin, as an efficient alternative to water oxidation as an electron source. Conventionally, water is considered a cheap and clean source of electrons; 2H 2 O ?
The California Sustainable Energy Entrepreneur Development (CalSEED) program announced that the fourth cohort of innovative clean energy concepts has been approved by the California Energy Commission (CEC); 28 companies out of 212 were selected to receive grants of $150,000 each. Details of the 28 companies awarded a total of $4.2
The optimized photo-electrochemical water splitting device uses light absorbers made of silicon arranged in closely packed pillars, dotted with tiny clusters of the new molybdenum sulfide catalyst. An alternative, clean method is to make hydrogen fuel from sunlight and water via a photo-electrochemical (PEC, or water-splitting) process.
A Northwestern Engineering-led team has developed a highly porous smart sponge that selectively soaks up oil in water. With an ability to absorb more than 30 times its weight in oil, the sponge could be used to clean up oil spills inexpensively and efficiently without harming marine life. —Vikas Nandwana.
Researchers in China report using air oxidation–water leaching to recover lithium selectively from spent LiFePO 4 (LFP) material, in which the high leaching efficiency of lithium and the good separation effect of lithium and iron were achieved simultaneously. An open-access paper on their work is published in the RSC journal Green Chemistry.
Researchers in Japan report that a commercially available TiO 2 with a large number of surface oxygen vacancies, when photo-irradiated by UV light in pure water with nitrogen—successfully produces ammonia (NH 3 ). As a result of this, NH 3 is produced from water and N 2 under ambient conditions by using sunlight as energy source.
Hydrogen trains in California, the various tech options on the market when upgrading your water heater, and the US […]. This past week, the interest (and content) was all over the map, as it was last week.
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.
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.
A cheaper, cleaner and more sustainable way of making hydrogen fuel from water using sunlight is closer with new research from the University of Bath’s Centre for Sustainable Chemical Technologies. The Bath team instead used commercially available graphite, which is very cheap and much more sustainable than indium. —Poli et al.
In the past week, CleanTechnica readers were most attracted to stories about cool & cheap electric motorcycles, an Australian pastime that electric vehicles are sure to kill, and the standard-range Tesla Model 3 and Model Y getting LFP batteries.
Hydrogen Economy Outlook , a new and independent global study from research firm BloombergNEF (BNEF), finds that clean hydrogen could be deployed in the decades to come to cut up to 34% of global greenhouse gas emissions from fossil fuels and industry at a manageable cost. Hydrogen has potential to become the fuel that powers a clean economy.
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.
A Portable Desalination System Makes Water Potable—Without a Filter Payal Dhar (Freelance Blogger) MIT researchers have developed a prototype of a suitcase-size device that can turn seawater into safe drinking water. With climate change exacerbating water scarcity globally, seawater desalination is stepping in to fill the void.
The oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) are the most important electrochemical reactions that limit the efficiencies of hydrogen fuel cells (for powering vehicles and power generation), water electrolyzers (for clean hydrogen production), and high-capacity metal-air batteries.
They keep the car clean, prolong its lifespan, and help maintain its resale value. Many car washing providers are now using advanced equipment and cleaning agents to clean cars more efficiently and effectively. The availability of cheap car wash services in Singapore brings various benefits to car owners.
Today we feature a clean-looking 2003 Volkswagen Golf. This one has a five-speed manual and recent maintenance/repair work includes a new starter and water pump -- though one of the cylinders needs a new valve. The body has some minor issues, but no rust, and it looks pretty clean in the provided photos. Click here to see it.
In transportation and aerospace, structural components or composites are exposed to many environmental factors (de-icing of planes, exposure to fuels, cleaning products, etc.) This polymer remains intact when it is exposed to basic water (high pH), but selectively decomposes when exposed to very acidic water (very low pH).
The source of magnesium can be from sea water, brine, dolomite, magnesite, and carnallite. Electrolytic processing is comparatively clean but usually expensive. Based on silicothermic reduction of magnesium oxide, the Pidgeon process is cheap but has a high energy demand: 366 MJ/kg Mg , compared to other common metals.
Back in the day, the defining characteristic of home-cleaning robots was that theyd randomly bounce around your floor as part of their cleaning process, because the technology required to localize and map an area hadnt yet trickled down into the consumer space. And its solar powered and self-emptying, too.
For our new CleanTech RoundTalk, Jo Borras, Steve Hanley, and I sat around CleanTechnica‘s pineapple-infused sparkling-water cooler to discuss a couple of the hottest EV news stories of last week. The Buzz is … not cheap. One of those stories was the release of UK pricing for the Volkswagen ID.
The picture of success is that you have a UCG field producing cheap and efficient UCG gas, with this UCG gas piped aboveground a short distance on the same gas field, adjacent to the fuel cell installation. In fact the by-product that this power generation plant does produce is in high demand, and that is clean demineralized water.
Asia’s long-term competitiveness will depend heavily on how it controls the intensity of its resource use, including water and food, and manages its carbon footprint. It is in Asia’s best interest to encourage and invest in innovation and clean technology to maintain its impressive growth momentum, the draft report says.
Now are we still stuck maintaining our addiction with clean needles, or, best case, settling for methadone? Even on land, getting oil from tar sands depletes water and other resources and doubles oil’s carbon footprint. And oil only seems cheap. But let’s realize: defending our nation is never cheap.
We are the first to use both light and heat to synthesize liquid hydrocarbons in a single stage reactor from carbon dioxide and water. The process uses cheap and earth-abundant catalytic materials. Hydrogen, carbon monoxide, C 1 hydrocarbons, and syngas are the most commonly produced fuels and are derived from water or water and CO 2.
The clean technology company Danish Power Systems (DPS), with partners at the Technical University of Denmark (DTU) and the University of Chemistry and Technology in Prague, Czech Republic, reports the best operating stability for high-temperature polymer fuel cells (HTPEMFC) yet. μV h −1 for a reference membrane.
Our main message is to use a cloth that’s clean and soft, one which is rinsed frequently and pitched into the laundry hamper if it comes anywhere close to getting dropped on the ground. The intent here is to keep the grime that has been wiped off the car from being reintroduced to the soapy wash water. But back to the soap.
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.
Petro-states are compensated to transition smoothly to a sustainable economy, avoiding a last-ditch attempt to flood the world with cheap oil and gas. The world fractures into two camps in a clean-tech cold war. China is keen to improve air and water quality and build ‘national champions’ in industry. Technology breakthrough. ?A
We’ve mused before on these digital pages that a clean car seems to run better – a missive that apparently holds true for sports cars and hot hatchbacks, though burly off-road pickup trucks and SUVs may take umbrage with that assessment.
You may be wondering if electric and hybrid cars are cheap to insure. Just be careful to conserve your water consumption because if you leave your hose running and spray water for hours on end, you’ll waste so much water that you’ll have a net loss on your going green efforts.
The rugged mobile base is essentially a Roomba without the cleaning parts, and it's easy to add your own hardware on top. You’ll have to put water in it if you want it to mop, but that’s way better than mopping yourself. For a fully featured dynamic legged robot, it’s staggeringly cheap, just keep in mind that shipping is $1,000.
The eTH electric RV features a luxurious interior, smart tech, and clean energy for a week of off-grid capabilities. The ETH also includes an Atmospheric Water Generator that converts moisture from the air into up to 50L of cleanwater daily. It likely won’t come cheap.
Ultimately, it shows a way to all-but unlimited clean electricity. However, which cheap abundant electricity even the battery issue becomes somewhat solved. When you have unlimited amounts of water. NPR : [link] CNN : [link] FOX : [link] And on and on… But what does this really mean?
Brooks, who is now working on his third robotics startup, Robust.AI , has written hundreds of articles and half a dozen books and was featured in the motion picture Fast, Cheap & Out of Control. And so now, we’re seeing very cheap pieces of very effective silicon that you put right with a camera. And it’s really cheap.
If it were legal to deliver rescued migrants to Libya, it would be as cheap as sending rescue boats a few extra kilometers south instead of east. Meanwhile, legal scholars and civil-society groups are asking whether a hands-off border can really keep Europe’s hands clean. migration control and security pacts.
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!
The next highest daily consumption goes to the water heater in a four-person household, which uses about 10 kilowatts a day. This is not cheap. To put that into context, Sparkenergy reports that the most energy-consuming appliance in the average home is the air conditioner which consumes about 48 kilowatts a day.
Hurricanes are brutal forces of nature that involve whipping winds, flying debris, and extremely choppy waters. That said, styling is subjective and any weirdness can be cleaned up with a mid-cycle refresh. Smoothness doesn’t often come cheap, after all. The word “Hurricane” doesn’t usually conjure up a feeling of smoothness.
During a House Financial Services Committee hearing in October 2019, Representative Maxine Waters D-Calif.) Waters said, “That’s not a commitment.” Amazon could agree to meet or exceed all these conditions and commit to making its digital currency reserve the squeakiest of squeaky-clean money-market funds.
This is because the ceramic coating bonds with the paint on a molecular level that helps make the finish hydrophobic —or water repellent. One cheap and simple way to keep your Model 3’s paint looking great is to protect it from erosion, salt and grit by installing a mudflap or splash guard around the car’s tires. Keep It Clean.
This is by no means cheap, but is relatively competitive with the higher-end wake boats from companies like Nautique or Malibu (Nautique has its own electric wake boat , which starts at $312k). The boat handled great in the flat water we had it in – and the choppier water once I laid down some wake to blast through.
But a new breed of these stoves includes huge batteries, which opens up new opportunities by only requiring a 120V outlet, offering 40-sec water boiling, backup power to other appliances like the refrigerator, and even IRA tax rebates. Four removable, magnetic knobs for ease of control and cleaning. LCD interface.
People who’ve looked at the space have heard people say this is cheap and easy to do, and it is cheap and easy to do relative to transformation of the global economy. Absolutely, but it’s not necessarily cheap and easy to do in an absolute sense. And that hasn’t been done before for these stratospheric ideas either.
We organize all of the trending information in your field so you don't have to. Join 5,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Let's personalize your content