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どのような環境問題が存在するかを指摘している Why is a Magnesium Recycling Society Necessary? Solar energy cannot be an alternative energy Many people often argue with the average value, but in the case of the sun, as shown below, the average value is 4 hours a day even if there is no sunshine for 4 days. However, it would be a problem without electricity for 4 days. You will need a storage battery to store these four days. This is a 10.8 billion kWh storage battery, which is not very feasible. Storage of hydrogen energy is a problem Hydrogen has a small volume density, and even at high pressure, it is nearly an order of magnitude smaller than gasoline as shown in the figure below. This is disadvantageous for transportation because the volume is an order of magnitude larger when transporting. As shown in the figure on the left below, with 700 atm of hydrogen, a weight of 7,000 tons is applied per 1 m square, making it impossible to make a large container. This also adds the weight of the container, which reduces the energy density per weight. To store it as liquid hydrogen, it needs to be cooled to -253 degrees Celsius, but the power is enormous. Therefore, it is necessary to refrigerate only with heat insulating material, but if the full tank contains hydrogen or if a small amount remains, the amount of heat to hydrogen per unit volume will increase, making it impossible to store for a long time. increase. For hydrogen storage alloys, etc., a method that does not use any energy for the storage and release of hydrogen has not been found at present . If hydrogen is extracted from hydrocarbons such as methane and methanol, CO2 will be emitted and it is meaningless. Energy currency I advocate the concept of energy currency . Until now, the energy currency has been fossil fuels. Is there a new currency that will create an energy cycle in the future? The annual consumption of fossil fuels is 10 billion tons, so if you don't always think about this, the discussion will be empty. We believe that this is the only equivalent of magnesium, which has 1800 trillion tons of resources. Mg power generation Mg regeneration EV Freshwater equipment Mobile charger Emergency battery

携帯電話のマグネシウム電池による充電の実施状況 Return to emergency battery 1.5 billion people around the world live in non-electrified areas We supply these people with electricity such as lighting and cell phone charging Supplying electricity in the event of a disaster in Japan Small LED

Magnesium Battery (Center) of 12V DC output is connected to Inverter (Right Bottom) which gives 100V AC output. This drives Television. Photo below shows demonstration of both television and light tube.

充電の必要のない電気自動車、燃料電池、円盤型自動燃料交換マグネシウム電池、 Mg power plant Electric vehicles need fuel cells Gasoline cars have spread around the world in the last 100 years because they run on fuel that can be refilled in minutes. The electric vehicle currently under consideration has the drawback of having to be recharged. Another issue is the material of the rechargeable battery. So is there a new fuel alternative to gasoline? Hydrogen fuel has fuel storage and transportation issues and is even more problematic than rechargeable batteries. Professor Emeritus of Tokyo Institute of Technology Yabe claims that magnesium plays that role. Moreover, if you get it from seawater, it will be cheaper than gasoline. 　　　 Charging problem An electric vehicle can run 600km with a 100kWh battery. However, in order to charge this battery in 1 minute, which is the same as the gasoline refueling time, 6 MW of electricity is required. Even if the peak of electricity used in one house is 10 kW, it is equivalent to 600 houses. With all charging stations using 6 MW each, the time variation of this power is tremendous . Some people say that if the battery is improved, it can be charged within 1 minute, but the problem of charging is not related to the performance of the battery and is a problem of power supply. A very large amount of power is required for a short charge . It is strange that no one says how to solve the momentary fluctuation of high power at charging stations here and there, let alone building the power infrastructure . 　　　 Battery replacement is not possible There is also the idea of replacing the battery . Since it takes a long time to charge, the idea is to keep a number of charged batteries and replace them. It sounds good, but if you imagine the situation in Japan, you can see that this is completely impossible. Looking at one gas station, there are times when dozens of cars are concentrated in an hour. Depending on the time, it may not come at all. But spare batteries need to accommodate this concentrated time zone. Even after that time, I don't know when the next wave will come, so I have to charge dozens of cars within an hour. This is the same as charging in a few minutes, so it still requires a huge amount of power. No battery material Is it in seawater? Some people say it's okay because seawater is rich in lithium. However, there are only 250 billion tons of lithium in the oceans of the world. In contrast, magnesium is 1800 trillion tons. To get 1 billion tons of lithium, we need 1/250 of the world's seawater. This is equivalent to seawater at a depth of 30m in the Pacific Ocean. Disc-type magnesium fuel cell controls EV Professor Emeritus of Tokyo Institute of Technology Yabe proposed a completely new fuel cell and obtained a patent. A disk-shaped battery like the one on the lower right is inserted into the battery part (black part) while rotating. After the reaction, it will leave the battery section. This will result in 10-20 battery reactions. The important thing is that you can stop the battery in the middle and just insert the fuel when you restart. In the height direction, multiple batteries are connected in series. For example, a battery with a diameter of 60 cm and a height of 50 cm will produce a battery with a diameter of 36 kWh and a weight of 26 kg. With a lithium-ion battery, a battery with this capacity weighs about 200 kg, making it possible to create a lightweight, high-output battery. Charging while driving with in-vehicle magnesium battery Yabe Magnesium batteries have an energy of 1.5kWh / kg. It means that 67kg of magnesium is required for 100kWh. If you charge the battery at 20kW for 5 hours while driving, the size of the battery will be 56cm x 72cm x 80cm, which is the size that fits in the trunk.

マグネシウム燃料電池、燃料交換で何回でも使用可能、燃料手動交換と自動交換 Magnesium Fuel Cell EV Mobile charger Emergency battery Is Mg Safe? Golf cart driving experiment Professor Yabe successfully conducted a 64V, 3kW golf cart driving experiment in 2014. Two advantages of Yabe-type batteries Changing the fuel repeatedly in this way brought about two major benefits. High power and fuel cells is. MegaBaY usage example A drone of 130W was tested. https://youtu.be/G0YuawmZ4I4 Why is MegaBaY so compact? MegaBay looks normal at first glance, Incredible technology is used. Electrolytes There are multiple batteries in (salt water), are connected in series. Normally, In such cases, a short circuit may occur, and multiple batteries may become independent batteries. does not work as realize this A special structure has been patented . Repeated fuel injection (fuel cell drive) Obtained numerous patents, including manual and automatic Refueling Battery is Essential Yabe battery is a fuel cell. Battery performance is generally compared in Wh / g. The denominator is the weight of the entire battery. In the case of a fuel cell, if the amount of fuel is overwhelmingly large, the weight of the battery body can be ignored, and as a result, the performance Wh / g is such that one fuel is generated without considering the body. It turns out that it is impossible to demonstrate the performance of magnesium batteries without Yabe batteries.

Magnesium is Dangerous? It is often said that magnesium is explosive and dangerous. Actually it will explode in the form of powder, however, even wheat, iron, coal and so on are explosive too. .. However magnesium does not catch fire in the form of sheet like 1mm thick. The following video demonstrates of safety of magnesium.

紹介ビデオ、アニメ magnesium battery Mg recycle Desalination Mg power plant Document Video Collection Below is a video that explains the magnesium circulation society in an easy-to-understand manner. Please take a look. Click the image to see the video. 　 Development prototype Click the image to move to the details page Seawater desalination equipment, sewage treatment equipment Solar pumped laser 　 Scheduled to be developed Click the image to move to the details page magnesium battery Mg recycle Desalination Mg power plant Document Video Collection Below is a video that explains the magnesium circulation society in an easy-to-understand manner. Please take a look. Click the image to see the video. 　 Development prototype Click the image to move to the details page Seawater desalination equipment, sewage treatment equipment Solar pumped laser 　 Scheduled to be developed Click the image to move to the details page

マグネシウム循環社会の提案者である矢部の研究の歴史を紹介 TV shows, photos 1978-1988 Institute of Laser Engineering Osaka University Lecturer, associate professor era The world's highest neutron generation was achieved in the research to realize the mini sun using the world's best (at that time) laser with 1 trillion watt output. 1999 Invited lecture to commemorate the 200th anniversary of the Royal Institute Invitation to Yabe Faraday Memorial Lecture Room (Lecture Theater) Faraday gave a 200th anniversary lecture in the same lecture room where he gave a lecture on "A Course of Six Lectures". 1995-2015 Tokyo Institute of Technology Professor days Numerical calculation method with more than 3000 treatises We devised the CIP method, spread it all over the world, and raised many successors. In addition, he flew an airplane with a laser and made a proposal for a magnesium circulation society. Calculation by CIP method The ship, the sea, and the air are calculated at the same time. This was done by Professor Takizawa of Waseda University during his doctoral course at Yabe Laboratory. Fly a microplane with a laser Applied Physics Letters 2002 It was reported on Nature and the New York Times. Leads to laser refining

Environment Mg Refinement EV Desalination Yabe Battery Emergency Sunlight Laser Mg Engine Solar Energy cannot be Alternative Eneregy We frequently discuss the average value, however, it is dangerous in solar energy. For example, an example below shows average sunshine to be 4 hours / day but we meet 4 days of 0 sunshine. In this case, we have to store the solar energy for 4 days. The battery for 4 days is 11 billion kWh and hardly realized. Hydrogen, Storage Problem Energy volume density of hydrogen is extremely smaller by an order of magnitude than gasoline even at high pressure. This means it needs 10 time larger volume to transport. At 700 atmospheric pressure, 7000 tonnes is imposed on 1 m2_cc781905-5cde-3194-bb3b -136bad5cf58d_ surface, then it is impossible to make a large container. Including the weight of container, Energy density / kg becomes extremely large. Storing liquid hydrogen needs -253 degree, electric power for this purpose becomes enormous. In order to avoid, thick heat insulation wall is required. If the tank is fully filled, it might be better but small amount remained in the tank should be serious problem because heat income from the wall stays the same but heat receiving hydrogen volume becomes small. Getting hydrogen from methane etc. emits CO2. Mg Engine Mg Refinement EV Desalination Cellphone Charger Emergency

Inconvenient Truth of Electric Vehicle No Lithium No Charging Station Too Expensive Battery Lithium Exists in Ocean? It is often said that ocean contains large amount of Lithium. However, Lithium resource in whole ocean is only 250 billion tones. In contract, magnesium resource is 1.8 quadrillion tones. Getting 1 billion tones of Lithium needs 1/250 of whole sea water on Earth. This corresponds to 30 m depth of Pacific Ocean !! Charging Problem Electric Vehicle can run 600km with 100kWh battery. If we charge this battery within 1 minute like gasoline pumping, however, we need electricity of 6MW. Consider 1 house uses 10kW at peak, this corresponds to electricity of 600 houses. Once all the charging stations spontaneously charge EV, we meet tremendous fluctuation of electricity supply. It is said that when battery is improved, charging time should be very short within a minute and there would be no problem of charging. However, real problem is not for battery but for electric power supply. Why we need Yabe Magnesium Battery for EV On-Board Magnesium Battery can Charge the Lithium Battery during Crusing Yabe Magnesium battery provides 1.5kWh / kg. For 100kWh, 67kg magnesium is used. If the lithium battery is charged with 20kW during 5 hhours, magnesium battery size will be 56cmx72cmx80cm which can be installed in the trunk of the car.