Why are lithium-ion batteries a milestone in the battery revolution?

The use of lithium-ion batteries is a milestone in the battery revolution. In 1991, lithium-ion batteries were commercialized for the first time, and their performance was 5 times higher than previous batteries. Without a lithium-ion battery, the battery would not turn from a huge brick into a pocket. Lithium-ion batteries are light in weight. Compared with the previous batteries, the energy density has increased by 30%, there are no more annoying adverse reactions, and all components are safe for the environment. Today's battery development has moved in a greener and more sustainable direction. In today's application, without better power support, it really can't bring users a better experience in the intelligent era. Forget about the concept of fuel cell or solar cell. The batteries currently used are mainly lithium-ion batteries. Lithium-ion battery life is generally 300 to 500 charging cycles. Assuming that the power supplied by a complete discharge is Q, if the reduction in power after each charging cycle is not considered, lithium can supply or supplement 300q-500q of power during its service life. From here we understand that if you use 1/2 charge each time, you can charge 600-1000 times. If you charge 1/3 each time, you can charge 900 to 1500 times. By the same token, if the battery is charged randomly, the number of times of charging will also change. In any case, no matter how you charge, you can always get 300Q to 500Q of energy, which is a constant. Therefore, we can also understand that the life of a lithium-ion battery is related to the total power of the battery, and has nothing to do with the amount of power. Deep charge and shallow charge have the same impact on the life of lithium-ion batteries. Lithium-ion batteries have been widely used in energy storage power systems such as hydropower, thermal power, wind power, and solar power stations, uninterrupted power supplies for post and telecommunications, as well as power tools, electric bicycles, electric motorcycles, electric vehicles, military equipment, aerospace and other fields. Lithium-ion batteries are widely used in portable appliances such as notebook computers, cameras, and mobile communications with their unique performance advantages. Large-capacity lithium-ion batteries have been tested on electric vehicles and are expected to become one of the important power sources for electric vehicles in the 21st century, and are used in the fields of satellites, aerospace and energy storage. With the shortage of energy and the pressure of the world environment. Lithium-ion batteries are currently widely used in the electric vehicle industry, especially the emergence of lithium iron phosphate batteries, which has also promoted the development and application of the lithium-ion battery industry. Lithium-ion batteries must be used frequently to achieve high efficiency, so that the electrons in the lithium-ion battery are always in a flowing state. If you don't use lithium-ion batteries often, please remember to complete the charging cycle of lithium-ion batteries once a month and do a battery calibration, that is, deep charge. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What are the three major areas of lithium-ion battery applications?