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Author ：Iflowpower – Portable Power Station Supplier
1. Multi-use for emergency power aluminum air batteries is not a battery for multiple storage electrical energy in a conventional sense, but a chemical reaction device that releases electrical energy. Chen Tao said that its working principle is that the process of reactive reactivity in water is based on the electrolyte and special electrode material, and the released energy is output in electrical energy.
Popular point, related to aluminum air batteries, the active metal is aluminum, similar to the zinc air battery, magnesium air battery, etc., only depending on the activity of the metal (the intense level of oxidation in water or air) The electrolyte and other auxiliary materials used are slightly different.‘Just add water’Just in the life cycle of the battery, the substance consumed in essence is aluminum, not water.
Chen Tao told reporters that during the battery work, Chen Tao continued to output electrical energy, and metal aluminum is also constantly being oxidized, and aluminum hydroxide is generated, and electrical energy is to consume aluminum containing chemical aluminum. 100 kilograms of heavy aluminum air battery stored for 3,000 kilometers of sufficient power, after 3,000 kilometers, the battery life is over, reinstall, ie supplement metal aluminum. According to the analysis, the aluminum air battery has been published in the 1960s.
But until now, it's more research, and it's still in theoretical stage. There are not many actual use. In China, its research is more concentrated in emergency power; while abroad, scientists or research on certain electrode materials, or studying special use occasions, trying to seek breakthroughs of aluminum air battery usage technology.
2. Safety Risk For inspection, in addition to the battery of the battery, there is also many inconveniences compared to other gas-based fuel power lithium batteries, such as hydrogen fuel power lithium batteries, can be conveniently filled, stored, and delivered to the hydrogen. Chemical reactive device, but about the aluminum of the metal solid matter, it is obviously inconvenient.
Second, there are many side reactions, the reaction process is not easy to control, some reactive buildings hinder the reaction to the reaction, release a lot of heat, and the flammable and explosive gas occurs. On the R & D road of electric cars, aluminum seems to play a more important role. One interesting phenomenon is that the battery life of Tesla Electric cars can be increased to 300 kilometers to 400 kilometers.
The battery used is a nickel-cobalt aluminum three-dimensional material, and nickel-cobalt manganese is used in my country. The difference in metal is exactly aluminum. From this point, it is really a break.
However, the security risks caused by the safety risks to be implemented further. Electric cars driven by lithium-ion batteries are universal, the biggest obstacle is limited, and current battery life is between 135 kilometers to 480 kilometers, unless there is a large number of fast charging stations along the way, otherwise it is not advisable to drive electric vehicles. A small number of vehicles greater than 200 kilometers, the price is particularly expensive, universal.
3, the car or unknown aluminum air battery can replace the lithium-ion battery? Geely Automotive Research Institute has done related simulation modeling tests, from the perspective of automotive dynamics as the use of electric car car energy, pay attention to itself Releaseable power and power. The aluminum air battery is an energy source. For a battery that can store electrical energy, the equivalent weight of the aluminum air battery can be released more, but its energy density is high, but its release is extremely low, and it is not used alone Meet car demand, especially when you just start.
This is equivalent to a fuel car, the fuel tank is very large, but the engine is small, you can take a long way, but it's very slow. In contrast, the speed of the lithium-ion battery will be more stable. If equivalent power (ie, the vehicle has the same speed), the weight is about 4 to 5 times the lithium ion battery.
That is, the standard energy of an electric vehicle should be that the actual use of the aluminum air battery is used to obtain a longer renewal mileage, and the aluminum battery is short, with a power type battery, Make the vehicle with a good power performance. .
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