The exploration of the use of energy has never stopped. We have always tried to find a clean, reliable, inexpensive and safe source of energy. Thus, people naturally turn their attention to everyday life. with water. But that’s just a wild guess.
When water is electrolyzed, it produces hydrogen. Hydrogen is a combustible gas. When this gas is burned, it is essentially the difference between the energy of growing and burning natural gas. Not too much, it releases energy, but water electrolysis is simple to say and the principle is simple, but to what extent it can actually provide enough energy to the car is just a big guess, because it is easy to do experiments in the laboratory,but if you want to use it in real life, you need to make sure that it is powerful enough and stable enough.
NWe want to find clean energy, but there are steps to finding clean energy. Just like a person who wants to run fast, he must first walk steadily. The same is true when we. seek clean energy. The main goal now should be to find energy that has low environmental pollution and is acceptable in cost to us, instead of just skipping this step and looking for energy that is very inexpensive and can be used with a high energy. efficiency and no pollution.This perfect energy may exist in theory, but we cannot use it in real life because our technology is not yet developed to that extent.
The spontaneous combustion of water-hydrogen cars is based on the electrolysis of water, which will differentiate into hydrogen for combustion and drive the car forward. It's a bold idea, but nothing can changer. the bold idea. If it were really possible, it would have become a reality a long time ago, because the experiment of electrolysis of water is very simple, basically, everyone has done it in physics in elementary and middle school, but no one has done it for a long time. hundreds of years. Really being able to make it a stable electrical system.
Youth Auto requested a “reorganization”. A year and a half after the water and hydrogen incident, Nanyang public transportation is operating normally
Basic principles
Production technology of Hydrogen by vehicle-mounted aluminum alloy hydrolysis mainly uses the chemical reaction between aluminum metal and water to produce hydrogen, which is a hydrogen production technology. The production of hydrogen by reaction of aluminum and water can be expressed by the following formula:
2Al +4H2O＝2AlO(OH) + 3H2↑
2Al+6H2O＝2Al( OH)3+3H2↑< /p>
Aluminum is abundant on earth, has a wide range of sources, is cheap, and has low density. The aluminum-water reaction process does not produce harmful substances containing carbon and. nitrogen. The product is environmentally friendly, and the hydrolysis reaction of metal and aluminum also has high hydrogen production and hydrogen production rate. Although aluminum reacts easily with water, under normal conditions, the surface of aluminum will be covered with a dense oxide film when contacting air, hindering the contact reaction between aluminum metal and water. Therefore, how to effectively remove the oxide film on the surface of aluminum, accelerate the reaction and improve the conversion rate is the key to aluminum-water reaction. Considering the above difficulties, a highly active hydrogen-producing aluminum alloy can be obtained by optimizing thehe composition and process of preparing hydrogen-producing aluminum alloys to achieve rapid hydrolysis to produce hydrogen. After hydrogen production, metaaluminic acid produced by hydrolysis is obtained, which can be directly used as a flame retardant material. High quality metaaluminic acid can be used in battery separator industry and can then be processed into micro-nano alumina, which has high quality. economic value. At the same time, better quality aluminum oxide can be obtained by heating metaaluminic acid and aluminum hydroxide.
Professor Dong Shijie of our school has led the related technology development team since 2006 and was approved by the Ministry of Science and Technology in 2010 for the 973 special research project" Fundamental Research on Key Technologies for the Preparation of Aluminum Alloysur hydrogen production by vehicle-mounted hydrolysis". In 2017, the National Natural Science Foundation of China approved the project "Highly active micro-nano hydrogen preparation and production mechanism Al-Ga-In- Bi2O3-SnCl2 materials for hydrogen production by hydrolysis".
Authorized patent ZL201610564832.5 describes an aluminum alloy for hydrogen production by hydrolysis and its preparation method. It mainly uses. a mechanical alloy to add a small amount of low melting point metal and inorganic salt to aluminum metal powder to prepare aluminum alloy. It is a hydrogen-producing hydrolyzed aluminum alloy. which can react with water to produce hydrogen at normal temperatures and pressures. In addition, by adjusting the content of additives, it is possible to obtain aluminum alloys capable of producing hydrogen by. hydrolysis with different quantities of hydrogen. Patent application CN201910117543.4 describes an aluminum alloy for the production of hydrogen by hydrolysis, as well as its preparation process and its application. It is composed of 90 to 95% by weight of Al and 5 to 10% by weight of additives. The additives are metallic elements, metal oxides and one or more metal chlorides. two. Aluminum alloy for hydrogen production by hydrolysis is prepared by mechanical alloying. According to different needs, aluminum alloys for hydrolysis hydrogen production with different hydrogen production properties can be obtained by changing the composition and additive content as well as the mechanical alloying process parameters. The above two patents have been authorized to Nanyang Qingdong Energy Technology Co., Ltd., allowing it to be used during operation, and the authorized use period is 4 years.
How the projectDid “Water to Hydrogen” cheat us out of 5 billion before going bankrupt?
Youth Auto Group has requested a “reorganization”. A year and a half after the hydrogen incident, public transportation in Nanyang is operating normally.
Youth Auto Group, which has been silent for a long time recently, has new news. It is expected that there will be a reorganization. At present, Youngman Auto has submitted a reorganization report to Zhejiang Jinhua Economic Development Zone, and there are likely to be other major moves in Zhejiang Jinhua Economic Development Zone. future. Everyone should know the name Youngman Auto. It has a good market share in the passenger car segment. However, Youngman Auto really became the focus of public attention due to the hydrogen car incident in May 2019. When Pang Qingnian, the head of Youth Auto Group, wasinterviewed in Nanyang, Henan province, he claimed his car could run on water.
It’s this sentence that puts young people’s cars in the spotlight. It is not very rigorous to say that it can ride with water. This statement has been ridiculed by many netizens. In fact, the water-hydrogen vehicle project locally developed by Youngman Auto in Nanyang also had a scientific basis. After adding active metal substances to the vehicle's water tank, hydrogen can actually be used. be generated. For example, in college chemistry, metallic sodium and hydrogen can be produced after water reaction, and the so-called catalyst developed by Youngman Auto is simply an active metal reagent. After the reaction generates hydrogen. can drive the car, but the operating cost will inevitably be high.
It is precisely because the projecthe water-powered car was revealed that directly led to public criticism of Youth Auto. Later, the director of Youth Auto was listed as a person liable to execution for dishonesty. who is also commonly referred to as the old man. At the end of 2019, Hangzhou Youth Automobile, a subsidiary of Youngman Auto Group, declared bankruptcy. This is not about the bankruptcy of the entire group, so there is no problem with Youngman Auto announcing a reorganization now.
It has been a year and a half since the hydrohydrogen car incident, and the car project that can run on water has long been abandoned. Through a recent site visit, it was found that the car could run on water. The production workshop at Nanyang Second Machinery Factory, where Youth Cars was rented last year, was also closed. The little water filling truck that once stood proudnt exposed has also disappeared. However, you can still see a lot of youth cars in Nanyang. At present, the bus routes leading to the southeast new area still use a large number of new energy buses built by youth cars. You can see the four characters “hydrogen bus”. on the bodywork. This is the quintessence of cooperation with Youth Auto.
Nanyang locally purchased 72 hydrogen buses produced by Youth Automobile at one time. Hydrogen fuel cell technology could have been used to provide power, but it is not practical to supply hydrogen to buses at present. It is understood that most buses adopt the direct charging mode, that is, the hydrogen energy bus is used as a pure electric bus. At least it's in good working order, and after so many years. of use, there are no major quality problemss. The ride is comfortable and the speed is also relatively good, at least it is quieter compared to Yutong models of the same level.
The question is: have you ever seen a youth car? Don't hesitate to leave a message in the comments box and let's discuss it together! Follow Kong Ming for surprises, the editor is at your disposal! Some of it comes from the Internet. Reprinting and plagiarism are strictly prohibited. You are welcome to like and share.
This article is from the author of Autohome Chejiahao and does not represent the views and positions of Autohome.
According to information released by the People's Court Network, young man Che's bankruptcy assets have been distributed. In accordance with Article 120 of the Enterprise Bankruptcy Law of the People's Republic of China, the bankruptcy proceedings of Youngman Che were terminated on October 21, 2019.The amount used by the company to repay ordinary bankruptcy debts is 205,435,080.96 yuan. She has been appointed as executor three times, and the amount of the unexecuted judgment is nearly 5 billion yuan.
As early as May 23, 2019, the “Henan Nanyang Daily water-hydrogen engine rolled off the assembly line in Nanyang, the secretary of the municipal Party committee praised it » appeared on screen for the first time. time. According to reports, Youth Car has developed a new energy vehicle capable of traveling on water. It can travel more than 500 kilometers without recharging and only requires water. This car can even travel more than 1,000 kilometers. After the on-site inspection, the secretary of the Nanyang Municipal Party Committee also gave a thumbs up and expressed his appreciation. ButThe “water for oil” scam disappeared in the 1980s, Mays in the Internet age of 2019, “water for hydrogen” can once again be used to deceive people.
Youth Auto Group's initial advertising was that technicians added a top secret "catalyst" to water that could convert the water to hydrogen and drive the engine for recycling
p> strong>. At the same time, he claimed that water-hydrogen fuel vehicles can convert water into 99.99% hydrogen through a top secret "catalyst", and then produce electricity via a hydrogen reactor to propel the vehicle. The law of conservation of energy tells us that the energy released by the combustion of hydrogen is significantly greater than the energy loss linked to the production of hydrogen from water. Catalysts only change the reaction rate and cannot reduce intermediate energy loss. In addition, producing electricity while producinghydrogen is extremely unstable. If air leaks in turbulence, an explosion may occur at any time. But common sense tells us that hydrogen cannot be produced by a chemical reaction using only water and a catalyst. Under pressure from public opinion, Pang Qingnian, chairman of Young Car, knew that this claim was untenable. Finally, six months later, the clumsy “water for hydrogen” scam was finally declared bankrupt.