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While the dynamic battery car world has become the mainstream of future automobile development, why is japan (Japan) so fond of hydrogen fuel battery cars?
Recently, Japanese media reported that the comprehensive development agency of japan (Japan) new power and industrial technology plans to popularize fuel-based fuels in japan by 2040. In order to achieve this goal, the Sugar baby will also promote technological research and development, improve battery functions, and reduce vehicle body costs.
The japan (Japan) Economic News website reported that according to this goal, the continued mileage of the gas-fuel battery car will be extended to 1.5 times the current 1,000 kilometers, and by 2040, the car ownership will increase from 2,000 to 3 million to 6 million. At the same time, the single output power of the car loading battery will increase to three times that of today. As the size of the tank continues to shrink, the car identity will be reduced.
This Japan’s new power and industrial technology comprehensive development agency cooperates with power companies, fuel battery manufacturers, research and development agencies, etc. to repair the development plan for fuel battery and humidity technology to promote the popularization of fuel battery vehicles.
With the dynamic battery car world that has become the mainstream of future automobile development, why does japan (Japan) prefer to hydrating fuel battery cars?Escort?
This has to be described in terms of hydrating fuel batteries.
The power in the traditionSugar daddy batteries, including cubic acid batteries, ternary steel batteries, phosphate steel, graphene, etc., are actually batteries, they are not incapable of generating electricity, or charging by charging by charging, or charging by developing motors, and then Sugar baby uses the accumulated energy to drive the motor of the electric car and then drive the car to drive, so the battery has a fixed sustainability and life.
The strict meaning of the cooling fuel battery is not as good as a “battery”, but a power generation technology called “quality interchange membrane”, and the actual consequences are closer to a generator. It catalyzes and oxygen and then reverse electrolysis to generate electricity after the hydrogen and oxygen exchange membrane is catalyzed through the mass exchange membrane. It cannot accumulate electricity by itself, and the generated electricity is used at the same time, without burning, and there is no emissions except water and carbon dioxide. This battery has high energy conversion efficiency, low sound, imperfection, long life, quick start, large power and output power can be adjusted at any time.
Fuel batteries have been used in many fields. For example, the late aerospace power (600343, stock bar) application, the first fuel battery as the aerospace God’s must-power method can be traced back to the Apollo Moon Plan of the Apollo in the 50s of the last century. Later, fuel batteries gradually went from aerospace, remote power generation and other areas to commercial areasSugar baby has changed, one of the most significant applications is power generation or power generation for backup. For example, american has used fuel batteries as backup power applications.
Fuel Cell Vehicle, called Fuel Cell Vehicle in English, is a new power car that uses fuel batteries to generate power as power. The power transmission is the same as the driver’s door, or the application summary 1: The combination of the motor + gripper, there is no chance to rest. During her nap, she had a dream. By the way, it can use fuel batteries to “actually generate electricity” without external charging, and has many advantages over pure electric vehicles.
First, fuel cell car is close to zero-emission car. In addition to water, Tianbi can also have a large amount of carbon dioxide. However, its emissions are much less than internal combustion engines, and there are no other problems with purification emissions (such as nitrogen oxide, sulfur oxide, carbon dioxide or particles).
Secondly, the gas fuel used in fuel batteries has a wide range of sources, which can be made of moisture by water differentiation, or obtained from renewable forces, which can be taken from natural gas, propane, methanol, gasoline, diesel, coal and regenerative forces. Fuel battery cars reduce dependence on oil resources,The structure of road conditions and dynamics is transformed.
Third, the energy conversion effect of fuel batteries is extremely high, and its chemical conversion effect can reach 100% in theory, and its actual effect has reached 60% to 80%, which is 2 to 3 times that of a common internal combustion engine. From the perspective of contingency power, fuel battery cars are clearly superior to internal combustion engine cars.
Fourth, fuel battery car battles have defeated the short mileage of pure electric vehicles, and its long-distance driving ability and power function are close to traditional internal combustion engines. Honda’s fuel battery car can run 750 kilometers with a 5 kg gas at a time, and it can run 750 kilometers.
Fifth, it only takes a few minutes to recharge the fuel gas for a fuel battery car, and the difference between refueling from an internal combustion engine car is not much different from an advanced steel battery, and even if it is only charged 80%, it requires charging for 30 minutes.
Sixth, fuel batteries are classified as static energy conversion devices, and have no other moving parts except air pressure compressors and cooling systems. Therefore, compared with internal combustion engines and cars, the fuel batteries do not have the motorized birds, and the noise and vibration are very small during operation.
After talking about so many advantages of hydrogen fuel battery cars, why has such a good product not been popularized?
First of all, the cost of manufacturing and application of fuel battery cars is too high. The production of fuel batteries has always been high. According to the calculations of the american power department, the production cost of fuel batteries has been reduced to US$500 per kilowatt. But experts estimate that consumers will only receive when the fuel battery production cost drops to $50 per kilowatt. In other words, market effect will be achieved when the cost of a vehicle fuel battery with an output power of 80 kilowatts dropped to the current price of $3,500 for gasoline engines. Other, fuel battery car applicationsThe cost is also high, and the cost of power supply from the fuel battery power generation system is far higher than that of various Sugar daddy power battery.
Secondly, there are technical difficulties in obtaining pure and low-cost pure fuel. The traditional fossil fuels transformed through reforming or quality modification techniques to obtain pure natural atmosphere, and do not repel fossil dynamics, nor do they eliminate the purification of the environment from the most basic level. The cost of directly applying thermal differentiation or electrolysis is also very high. Therefore, most scientists have turned their attention to applying solar energy, but there are many technical obstacles. Only when we can produce fuel inexpensively with regenerative power, the fuel problem of fuel batteries can we achieve the most basic solution.
Third, today’s fuel battery car starts for a long time, and the system’s earthquake resistance needs to be improved. Fuel battery car with hydrogen fuel usually starts more than 3 minutes, which is much longer than the start time of internal combustion engine cars and poor motor functions. In addition, when fuel battery cars are vibrated or hit, the reliable demand for connection and sealing of various pipes has improved in a step-by-step manner.
Fourth, fuel supply equipment is complicated, and its quality and physical size are relatively large. Today, fuel battery cars that use heavy fuels are widely used, and the demand for special storage tanks with high pressure, low temperature and protection has caused large body sizes and has also brought many inconveniences to the application of fuel battery cars.
Fifth, the basic supporting facilities such as filling stations are not sufficient. Although japan (Japan), american California and Germany have established a large number of pumping stations under the support of policy, the pumping stations today all need to be promoted by the authorities. The construction cost is 2-3 times that of gas stations today, and the daily maintenance cost is very high. The construction of basic facilities such as filling stations not only touches problems such as urban planning, road conditions, and power, but also solves the problems of investment and operators’ profits. At the same time, it also needs to solve problems such as focus technology and unified standards for filling.
Since the fuel battery car technology TC:
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