Excellent analysis. By University of New South Wales Nothing ever changes with you rwnjs and neocons as you know your days are numbered as bigots as scie3nce says your out. Not to MENTION what they do to our political system with their coffers of cash. The reason you want water in the container is so you can collect hydrogen without obtaining air. Its only an efficient design build if all the cells fluid/electrolyte are seperated, and the current absolutely has to go thru the plate material. Most benefit for the buck if meant to replace lithium-batteries. Every conversion from one form of energy to another loses a bit. Electric cars are hereTo stay.100 mpge and no maintenance! Sulfuric Acid Facts, How to Do the White Smoke Chemistry Demonstration, Examples of Chemical Reactions in Everyday Life, Chemistry Vocabulary Terms You Should Know. Good batteries could put this out of business. The 2 tanker versus 1 tanker I am not sure about. Place the other ends, not touching, into a container of water. Brian Gicheru Kinyua. By contrast, ruthenium, platinum, and iridium are priced at $11.77, $42.13 and $69.58 per gram in other words, thousands of times more expensive.
Its a super efficient design using that setup with a PWM circuit at high frequency.I personally like a series-parallel setup with multiple stainless plates in each cell, like a lead acid car battery, where the end plates of each cell are connected thru the seperated cell wall material. But you only need one pipe to generate the same amount of energy that would require several batteries,"Vllestad explains. The efficiency of water electrolysis is currently about 75-80% using Pt as catalyst. Copyright 1998 - 2022 SciTechDaily. We've updated our Privacy Policy, which will go in to effect on September 1, 2022. The water molecule is a basic configuration and it is hare to see how we could split it much more efficiently than we do now. You could do the same thing with hydrogen as fuel. 
https://www.thoughtco.com/how-to-make-hydrogen-gas-608261 (accessed July 30, 2022). It is unpleasant to read your impolite outbursts. Thehydrogen bubbleswill burn; the oxygen bubbles will not burn. The material they use is composed of barium, lanthanum, gadolinium, cobalt and oxygen, and the researchers have named it BGLC. However, it is not sufficient simply to demonstrate this in a small laboratory. Nothing bad will happen if it does, but the resulting air-hydrogen mixture is much more flammable than hydrogen on its own because it now contains oxygen, which will act as an oxidizer.
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If this is real it would be a game changer for energy storage and petrochem. They now have the first electrolyser that works efficiently using pressurised steam and that can be scaled up for use in industrial processes. Not exactly life changing is it? Uuuhhhh To start with the obvious, no energy is created. So we finally decided to select this material and tweak the chemistry a little, he says. So in terms of electricity usage its 75% X 50% (37.5%)or 90% X 50% (45%). It would be suicide not to. It just so happens so conveniently that H is massively coupled with Oxy in a substance that covers 70% of our spinning rock. 
The company CoorsTek Membrane Sciences, which is participating in the project as an industry partner, is well aware that this will not happen overnight. 1 kilogram of Hydrogen contains some 43 kWh of energy, thereby 1 liter of Hydrogen contains some 600 kWh (from 14 kilogram of it), while 1 liter of petrol contains some 12.5 kWh ?? Helmenstine, Anne Marie, Ph.D. (2020, August 27). Power in is always lower than power out. My ipr is all over LinkedIn! This is an extremely easy method of making homemade hydrogen gas.
Congratulations! The refuelling could be done in a matter of minutes as compared to hours in the case of lithium-battery powered electric cars. There are two simple improvements you can make to improve the efficiency of hydrogen gas production. That's it! Zinc granules (or strips of aluminum or iron filings), Sodium hydroxide (commonly sold as a drain cleaner), Aluminum (often included in drain cleaners or you can use aluminum foil). Attach a wire to each pencil and connect it to the terminals of the battery. Just use whatever cell ya got in both ways, 1. straight DC, 2.
Iron and nickel, which are found in abundance on Earth, would replace precious metals ruthenium, platinum, and iridium that up until now are regarded as benchmark catalysts in the water-splitting process. Insert the pencils through the cardboard so that the lead is submerged in the liquid, but not touching the bottom or side of the container. In research published in Nature Communications recently, scientists from UNSW Sydney, Griffith University and Swinburne University of Technology showed that capturing hydrogen by splitting it from oxygen in water can be achieved by using low-cost metals like iron and nickel as catalysts, which speed up this chemical reaction while requiring less energy. The Maritime Executive, Published Hydrogen gas bubbles will be released as soon as the acid and zinc are mixed. What will be the concerns when we have excess hydrogen from storage containers all over the place, especially cars. There are certainly pros and cons to Hydrogen, but its going to have to be more convenient and more efficient/less expensive than direct electric charging or its solving a problem that no longer exists. This sounds interesting! "Now that we pay more attention to renewable energy, the focus has intensified.". Id even contemplate including regenerative energy collection from the weight of the battery being lowered into the swapping well! Not sure, but looks like you Sci-Tech guys are using 7 cells with your testing anode/cathode neutral plates in the middle with +/- on each end plate, but if your electrolyte connects in anyway from cell to cell, which it looks like it is with the hole-tube manifold connections, then your wasting current right thru the fluid from end to end. Familiarize yourself with the safety information for any chemicals you may use. What we have done is to replace some of the barium in the original material with more lanthanum with the simple objective of making it more basic,"says Vllestad. Helmenstine, Anne Marie, Ph.D. "How to Make Hydrogen Gas Using Simple Materials." 
This is where hydrogen can be split from oxygen and captured as fuel, and the oxygen can be released as an environmentally-friendly waste.. It combusts back into water. About the electric cars, you could really extend or, almost get rid of the need to charge it if you would add an alternator in it, that way it can constantly recharge the battery while going. The entire hydrogen energy cycle needs to be considered with regards to safety. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); SciTechDaily: Home of the best science and technology news since 1998. The designer has had his technology validated by two universitys and partnered with the manufacturing company in 2019. Now you may become efficient in the night power grid at low use times but is still expensive and will never be cost effective. We used a material that we knew was effective, but observed that it did not withstand the pressure of the steam. Compared with batteries, our process consumes much smaller volumes of raw materials in relation to the amount of energy that is stored,"says Vllestad. I cant remember where I read it, but years ago, there was a statement about Hydroxy having a velocity of couple miles a second, and with the tests Ive done, I definitely believe it, its super fast. "Many years passed between the invention of the lithium-ion battery and its current application in millions of cars.". How to Make Hydrogen Gas Using Simple Materials. says SINTEF researcher Einar Vllestad. You could use table salt, Epsom salt, etc. They are asking for the public to report anything they see or provide tips on the recent incidents. Also, heat will be given off by this reaction. In particular, hydrochloric acid (. Compared with batteries, our process consumes much smaller volumes of raw materials in relation to the amount of energy that is stored." We are going global with the solar concentrator solution, within the next 3-4 years. "The most frequently applied method of doing this remains the same as that carried out at the Vannstoffen hydrogen factory at the Vemork power plant in Telemark a century ago, explain Einar Vllestad and Ragnar Strandbakke. Basically everything is wonderful in small scale but when they try to scale up it becomes impossible or prohibitively expensive. The Maritime Executive. Wonder if split hydrogen can become water again? Heres a good one.. a simple HHO velocity google search gave this link. Use the cardboard to support the pencils in the salt water.
Aug 23, 2019 1:58 PM by Already, laboratory locations that use hydrogen for research have very strict limits on hydrogen in the air because of the possibility of explosions. In 2015, Prof Zhaos team invented a nickel-iron electrode for oxygen generation with a record-high efficiency. (2015). ThoughtCo. (Or a fuel cell that works with any other energy feed molecule which we can conveniently produce), I REALLY dont want to stop by the hydrifen stations and buy a product to enable my transportation. I work with solar concentrator solutions and we are experimenting with creating H2 out of water. A never ending swirl of swirls of goop all interacting. There is no doubt that a market exists and that steam electrolysis is interesting if we can succeed in maturing the technology at the right price," says Vestre. Collect the gas as before, in a container that has been filled with water. Just a thought. Weve been talking about the hydrogen economy for ages, but this time it looks as though its really coming.. A quick glance at todays metal prices shows just why this could be the gamechanger needed to speed the transition towards the so-called hydrogen economy. You can get hydrogen gas by reacting hydrochloric acid with zinc: Zinc + Hydrochloric Acid Zinc Chloride + HydrogenZn (s) + 2HCl (l) ZnCl2 (l)+ H2 (g). The fact is that the next generation of low-temperature electrolysers (the apparatus in which electrolysis takes place) requires platinum and other expensive noble metals in order to make water fission efficient.
No, that was shown impossible 500 years ago. This is where materials scientists Vllestad and Strandbakke enter the stage. Ed, we would like to work this out with you. It fulls our bodies for one, and is so small/abundant it pervades the mass of everything. The biggest problem with hydrogen is that it is a gas which requires huge energy to compress or liquify. None of these articles ever discuss the electrical input specifics. Fabbri, Emiliana; Schmidt, Thomas J. All this sounds expensive, but in reality the economics are sound. Gemini News. Renewable energy means that there is greater price fluctuation. Dont tell me electricity please. UK is the latest country teetering on the edge of a potential port strike. Using gaseous hydrogen directly, either as a cell fuel or in a ICE is fraught with problems, not the least of which is the need for very high pressure storage (2000-3000PSI) tanks. Its always the same with you AEI morons since 1996. Unbend the paperclips and connect one to each terminal of the battery. We would like to work with you on that one. This method employs electrolysis, which breaks water into hydrogen and oxygen gas. Simply add some water to the drain clog removal product! Methanol can also be directly used in an ICE vehicle. Jul 29, 2022 9:15 PM by Place drain cleaner and aluminum in a glass dish. Air contains 20% oxygen, which you want to keep out of the container in order to keep it from becoming dangerously flammable. The opinions expressed herein are the author's and not necessarily those of The Maritime Executive. Set the cardboard with pencils aside for a moment and add a pinch of salt to the water. The reason you want water in the container is so you can collect hydrogen without obtaining air. The Maritime Executive. It would be a great way to make use of the unused night time capacity of the electric grid. Cost savings and been down the road with energy retailerswho take advantage of every political and financial blip to bend is over and scalp the public of more money. The problem has been to find materials that can meet the rigorous demands encountered when steam reaches 600 degrees. Besides congestion, strikes at major ports in Europe, Asia and North America have become another addition to multiple challenges facing shippers. The main safety consideration is making certain hydrogen gas isn't allowed to mix with oxygen in the air. Vllestad is a research scientist at SINTEF Industry and Strandbakke a post-doctoral student at the Centre of Materials Science and Nanotechnology at the University of Oslo. If i can do that in my back yard just imagine if we all put our minds together what we could do. Invert the container of water over the pile of chemicals and collect the hydrogen gas. But even this heat does not warm the planet since heat is what it (solar, wind, falling water,..) would have become had it not been temporarily diverted to electricity and hydrogen.This technology will be a game changer for the world when electric power plants can be fuelled by hydrogen instead of coal at comparable cost, especially in emerging nations. Here's how to make hydrogen safely. If not, the heat is both a waste and problem. Hydrogen-powered cars may soon become more than just a novelty after a UNSW-led team of scientists demonstrated a much cheaper and sustainable way to create the hydrogen required to power them. Jul 29, 2022 9:09 PM by Internal Combustion Engines need to be cooled. 42.8khz = 4x energy potential. That way it would be a carbon neutral fuel using an infrastructure that we already have. Best part about using both H and O from water as fuel. Hmm how comvenient IS that? This is all great news for anyone who doesnt understand physics and economics. No one seems to mention this problem.There is already a vast infrastructure to cater for hydrogen. But unfortuitally with the greed of big corporations eg oil companys this will be some years away. At higher temperatures and greater catalytic activity, we no longer need these expensive materials to complete the reaction," he says. Maybe UNSW could come up with the answers . Disconnect the battery. Keep up with the latest scitech news via email or social media. The ports targeted under TNPAs renewable energy program include Port Elizabeth, Ngqura, East London, Mossel Bay, Saldanha Bay, Cape Town, Durban and Richards Bay.
SMH at sam harris losers again online. Were talking about low temperature electrolysis. Back to school and start again. those that we thought would be the best, are unable to stand up to steam at these temperatures, says Vllestad. by Ok so reading this article seems to me that if we really what to use this very old tech which has been around for years can be done quite easaly if we really want to as a spices. The Maritime Executive. Published By selecting hydrogen you still only require one pipe. It takes 2 tanker trucks of liquid hydrogen to contain the same energy as one of gasoline. Iron and nickel are priced at $0.13 and $19.65 a kilogram. Ixnay on energy cpanus powering personal transportation, because I guarantee the petroleum companies , whove all changed their names to energy companies, are behind the push for a hydrogen economy so they can profit off our need for transportation, Everyone seems to forget the fact that hydrogen burns. The heat contributes to the reaction and at higher temperatures the catalytic activity is much greater,"say the researchers. A basic tube with water as a bubbler is the best flashback prevention for hydroxy, aka hho. It is to the current business practices as unions were to indentured labour. Energy majors BP and Iberdrola announced plans to form a new joint venture designed to help in the acceleration of decarbonization of transport and industrial sectors. Be very careful to avoid contact with the acid. Secondly, storage and leakage of hydrogen from storage will be a key problem. Electric cars are not exactly eco friendly like the crap we have been told, just to make these cars uses a carbon although is the long run would use less carbon than a pretrol or desiel car. Development time lines for almost all energy-related technologies are long,"says Per Vestre, who is Managing Director at CoorsTek in Norway. Jul 29, 2022 8:37 PM by Aluminum + Sodium Hydroxide Hydrogen + Sodium Aluminate2Al (s) + 6NaOH (aq) 3H2 (g) + 2Na3AlO3 (aq). In other words, a perfect process would be 100% efficient with no waste (or heat loss).That actually seems like a moot point, since close to 90% efficiency has already been realized. The article doesnt mention it but the authors report an extremely high efficiency of 83.7%, as well as a higher current density than with platinum. Article is very interesting. In the transport sector, hydrogen is suitable for long distance transport by heavy carriers such as trains, ships and haulage trucks. battery (could go as low as 1.5 V with the electrolyte), 2 paperclips or (better yet) 2 pieces of electrical wire. But if you want to store the same amount of electricity for 24 hours, you need 24 batteries. Just more rainbows and unicorn farts. is there a reason hydrogen generation couldnt be integrated into waste water plants to save potable water for human consumption? So even if you had 100% efficiency in making the hydrogen it still takes a lot of energy to transport and store. Faraday never had electronics back in 1834. Retrieved from https://www.thoughtco.com/how-to-make-hydrogen-gas-608261. 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The nanoscale interface fundamentally changes the property of these materials, he says. Look at jupiter, a giant ball of h2 11 times the size of earth. Attach a wire to each pencil. The work is well under way. Thats why you can never find a beginning and will never find an end. An ethanol fuel cell would be more useful. It does not say if the process is scale-able to produce large quantities which is currently the biggest issue with all break-thoughts in energy production. Herding kittens on meth would be far easier than get all of the major EV players (and countless upstarts) to agree to a battery SHAPE and voltage standard and there are many more variables than those. Published Our results show the nickel-iron catalyst can be as active as the platinum one for hydrogen generation. There are still many steps that have to be optimised and developed further,"Vllestad interjects. Connect each wire to a battery terminal.
You mean perpetual motion? The production method must be upgraded and we have to demonstrate stability over time. Store hydrogen gas away from open flames, heat, and ignition sources. Another endless process to use thats completely clean, zero emissions.Used as liquid HO for rocketfuel and spaceshuttle for years..the only thing stoppin us is still the same ol thing as it always has been, the ignorant factor-the human ego. Thats the problem with being stationary around a center axis of gravity, you believe that everything is still, when in fact its all moving. Jul 29, 2022 9:29 PM by Anyway.. its the Q-total electric charge and the F-constant thats faulty in Faradays equation for electrolysis cuz it was all based on just straight DC battery currents. Also consider the volt model electric but with a gas-electric generator for extended range. Published All Rights Reserved. Low emission hydrogen generation through carbon assisted electrolysis.. Hmm. Hydrogen and wind, however much there is available at night, is the only way, aside from nuclear, that can facilitate the excising of fossils from our energy mix. Methinks physics might disagree. I learned it simply from guys online 15 years ago, and its very easy to do with a 12v car battery. A new Columbia University AI program observed physical phenomena and uncovered relevant variablesa necessary precursor to any physics theory. At the moment in our fossil fuel economy, we have this huge incentive to move to a hydrogen economy so that we can be using hydrogen as a clean energy carrier which is abundant on Earth, Prof Zhao says. The best materials for this reaction, i.e. Two recent incidents of lasers being pointed at U.S. Coast Guard boats while in operation on the Great Lakes are currently under investigation. But you only need one pipe to generate the same amount of energy that would require several batteries. Disconnect the battery. However, Prof Zhao says that on their own, iron and nickel are not good catalysts for hydrogen generation, but where they join at the nanoscale is where the magic happens. This is not H2 it is also O2 which is rocket fuel. She has taught science courses at the high school, college, and graduate levels. The salt is helpful because it dissociates into ions which increase the current flow.
(October 5, 2018). As for the universe, its all indefinitely moving. Nickel, iron and water are FAR more abundant resources than lithium.As of geological surveys done in 2019 it would not be possible for every car on earth to be replaced with electric power using lithium,of course having to replace those every 150,000 miles on average,simply an unreasonable alternative to fossil fuels we need to consider hydrogen as a potential planet saver or keep searching for other means as lithium is not abundant enough to be a long term reality for an energy replacement its merely a novelty for the wealthy. To date we have made measurements in a single pipe for more than 700 hours, but at industrial scale you have to construct a system consisting of a hundred, a thousand, or perhaps ten thousand pipes.". At best its a method for using energy to make hydrogen, not for making hydrogen energy.. Unfortunately, it does not address a few key points that make it an unattractive option. Heat produced by the reaction could damage plastic. Working at higher temperatures offers an additional benefit," says Vllestad. When it is important to store large amounts of energy, for example, more than you need to drive a car for a few hours, it becomes cheaper and more effective to store it in the form of hydrogen. Remove the erasers and metal caps from the pencils and sharpen both ends to expose the pencil lead. and suitable implementation strategies would this be intended for small-scale (perhaps home-based) systems or would it be better ramped up into industrial scale systems? First, to be stored, it must be compressed to be stored, which costs energy and reduces it economic viability. If the electricity could come from solar or wind (Ignoring the initial cost and maintenance of that infrastructure) this could be useful, otherwise the best compromise seems to be Hybrid technology since recharging stations will be slow coming to rural areas. Published Theone with more bubblesis giving off pure hydrogen. by Utter drivel. But then again, even the cell in the old photo wastes current if all the plates are just sumbmerged in same container of electrolyte cuz the current is just flowing all around the 3 neutral plates in the middle, to the other end plate thru the container of fluid. Also, in response to Connor M. Antico, I cant ever imagine this being used in an aircraft the weight of the fuel pressure vessel would be very prohibitive. He could not pulse some juice hundreds of thousands of times a second like we can today. On this catalyst there is a tiny nano-scale interface where the iron and nickel meet at the atomic level, which becomes an active site for splitting water. Unbend the paperclips and connect one to each terminal of the battery. The reaction is exothermic, so use a glass bottle (not plastic) to collect the resulting gas. What we do is coat the electrodes with our catalyst to reduce energy consumption, he says.
Prepare the pencils by removing the erase and metal caps and sharpening both ends of the pencil. It also has to be kept at a very low temperature to keep from boiling off. Its a STEP BACKWARDS! EVs got there first but hydrogen will win out.Eventually there will be environmental concerns about all the used batteries. In simple terms, you use the energy to split water into hydrogen and oxygen. !and I really like seeing the old images of a simple water bubbler in the old electrolysis cell photos for backflash prevention. The link below shows how we fund the transition to a hydrogen economy, protect Australia from global economic ill winds, turbocharge our economy and keep the profits on shore for the benefit of every Australian. Remember that the AvGas fuel tank is simply included as part of the aluminium (or other lightweight material) wings and belly of a commercial aircraft and lined with an impervious layer that wouldnt work for Hydrogen. Published Its a much harder build but worth it. It is probably no cheaper to manufacture a pipe of this type than to produce a battery. Helmenstine, Anne Marie, Ph.D. "How to Make Hydrogen Gas Using Simple Materials." Well. Be patient. Oxygen Evolution ReactionThe Enigma in Water Electrolysis., Giddey, S.; Kulkarni, A.; Badwal, S.P.S. Condensing hydrogen cost 6.4 kWh per liter. , 4 Ways to Make Hydrogen Gas at Home or in the Lab, Free Printable Periodic Tables (PDF and PNG), Electrolysis of Water and the Concept of Charge, List of Electron Configurations of Elements, Periodic Table For Kids With 118 Elements. But not a game changer, in my opinion. The answer is to develop high-capacity fuel cells that can be fueled with methanol which, BTW, is a liquid, and can be transported, stored and delivered with the same infrastructure we currently use for gasoline. Please use a nice languate, Mark. Place the cardboard over your container of water. ThoughtCo, Aug. 27, 2020, thoughtco.com/how-to-make-hydrogen-gas-608261. Strangely the same 70% of our body content. Raising it to 90% is really not going to make a significant difference. How would it affect the performance of the motor driving the vehicle forward. Theres a good reason why a person cant stick there head in a microwave oven being pulsed 2000Volt DC-2.2million times a second. You can use graphite (carbon) in the form of pencil "lead" as electrodes and you can add a pinch of salt to the water to act as an electrolyte.
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