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プロジェクトに関連する写真やテレビ番組を紹介 Return to Yabe introduction Magnesium recycling society featured in the press Takeshi should be like this August 2004 "Laser-flying UFO, Japanese beyond NASA" Fuji TV Honmadekka !? TV November 2014 "The Forefront of Common Sense Research in the Faculty of Engineering" Mie Television Kin-chan's Nippon Energization Plan August 2012 "New energy magnesium to replace petroleum" CS Asahi New Star Tetsuya Takeda's Weekly Iron Science September 2011 "Magnesium is the fuel of the world!" BS11 Future Vision Hiroshi Ikushima April 2010 "Oil-free society"

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.

マグネシウム電池の歴史に関する資料を整理している Yabe introduction Material Photo tv Video Collection Environment issues Who is the proponent of a recycling society? December 2016 2008 Honda Foundation Lecture 2006 Sankei Shimbun 2005 Nikkei Newspaper A novel about Yabe and the magnesium circulation society

27th October, 2014 This video was taken at JR East Reainbow Country Golf Club. 2 Golf cart was driven by magnesium battery whose output is 48V, 3kW.

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.

EV Emergency Safety Mg Engine YouTube Video The Ultimate Magnesium Disc Fuel Cell Difficulty in Magnesium Battery When magnesium reacts as battery, reaction product shown in left photo is produced on the magnesium surface. Since these reaction residues is is close to insulator, the electric resistance increases and inner part of magnesium covered by insulator cannot react. Solution As left bottom figure shows, thick magnesium might be used for a long hours, however, insulating reaction residue is formed on the surface and it inhibits further reaction and output is strongly reduced. One solution might be to include some chemical component in electrolyte. In this case, however, electrolyte volume increases and electric resistance increase, lowering output power. electrolyte should also increase resistance. Yabe proposed completely different approach. As left bottom figure shows, magnesium as thin as possible is used and reaction ends before insulator inhibits the reaction and then another magnesium is fed into the system number of times. Then we succeeded to keep high power output. The other merit is the required electrolyte becomes very small and the distance between two electrodes decreased leading to small resistance. After magnesium fully reacts, it becomes powder. This powder is taken away enclosed in cloth bag. In general, battery performance is measured by Wh / g which is output / battery weight. In refueling battery, if the amount of fuel is much larger than battery main body. , battery weight is negligible and hence performance is determined only by fuel performance without battery body. Thus getting maximum performance of magnesium battery, Yabe battery is essential. Superiority of Yabe Magnesium Battery