Aluminum air batteries cannot replace the cause of lithium batteries analysis.solar powered electric generator

　　1. Most of the emergency power supply "Aluminum -air batteries are not batteries used to store electrical energy multiple times in the traditional sense, but a chemical reaction device that releases electrical energy." Chen Tao said that its working principle is that active metals have oxidized in water in water. The process of releasing energy -The energy released by electrolytic materials and special electrode materials will be output in the form of electrical energy. In layman's terms, for aluminum -air batteries, the active metals in it are aluminum, and similar ones are zinc air batteries, magnesium air batteries, etc., but depending on the activity of metal (the extent of the intensity of oxidation reactions in water or air) is different) The electrolyte and other auxiliary materials used are slightly different.

　　"You only need to add water to the life cycle of the battery. The substance consumed essentially is aluminum, not water." Chen Tao told reporters that during the battery work, the power is continuously exported, and the metal aluminum is also in the work of the metal aluminum. It is continuously consumed by oxidation and is consumed by aluminum hydroxide, which generates electrical energy to consume aluminum containing chemical energy. "The 100 kg of aluminum -air batteries stored sufficient electricity for 3,000 kilometers". After 3,000 kilometers, the life of the battery is over. It needs to be reinstalled, that is, the metal aluminum is supplemented. According to reports, aluminum -air batteries have been released as early as the 1960s. But until now, most of its research is still in the theoretical stage, and there are not many practical applications. In China, its research is mostly concentrated in emergency power supply; and abroad, scientists may study certain electrode materials, or battery systems in special applications, are trying to seek breakthroughs in aluminum -air battery application technology.

　　2. Safety risks to be tested. "The inconvenience of use is the biggest bottleneck at the current bottleneck of aluminum -air batteries." Chen Tao believes that in addition to the inconvenience of the battery of more electric energy, there are many inconveniences compared to other gas batteries, such as hydrogen fuel cells, such as hydrogen fuel cells, such as hydrogen fuel cells, such as hydrogen fuel cells, such as hydrogen fuel cells, such as hydrogen fuel cells, such as hydrogen fuel cells, such as hydrogen fuel cells, such as hydrogen fuel cells, such as hydrogen fuel cells, such as hydrogen fuel cells, such as hydrogen fuel cells, such as hydrogen fuel cells, such as hydrogen fuel cells. The hydrogen can be easily injected, stored, and transported to a chemical reaction device, but it is obviously inconvenient for aluminum of metal solids. Secondly, there are many side reactions and the reaction process is not easy to control. Part of the reaction generics hinder the reaction to a certain extent. The reactor continues to release a large amount of heat, and at the same time, it will produce flammable and explosive gas. On the road of electric vehicles, aluminum seems to be playing a more important role. An interesting phenomenon is that the endurance of Tesla electric vehicles in the United States can be increased to 300 kilometers to 400 kilometers. The battery used is mainly nickel -cobalt and aluminum three -yuan material, while my country's electric vehicles use nickel cobalt manganese. The difference between the metal is aluminum. "The aluminum material used in Tesla is mainly used in batteries that can store electrical energy multiple times. Its role is to increase the energy density of the battery. The battery of the same weight can store more electricity and make the car's renewal mileage more mileage more. Long. "Chen Tao believes that from this point of view, it is indeed a breakthrough. However, the security risks brought by this need to be further tested in practice. Electric vehicles driven by lithium -ion batteries are difficult to popularize. The biggest obstacle is that the mileage is limited. Most of the current battery life capacity is between 135 kilometers and 480 kilometers. Unless there are a large number of fast charging stations along the way, it is not advisable to drive electric vehicles for a long distance. A few vehicles greater than 200 kilometers are particularly expensive and cannot be popular.

　　3. Can the car still unknown aluminum and air batteries replace lithium ion batteries? Geely Automobile Research Institute has done relevant simulation modeling experiments, and studies aluminum -air batteries from the perspective of automobile dynamics as the application of electric vehicle vehicle energy. Pay attention to itself itself Released power and power.

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