What are the advantages and disadvantages of lithium-ion batteries?

Lithium-ion batteries are a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. In 1912, the lithium metal battery was first proposed and studied by Gilbert N. Lewis. In the 1970s, M.S. Whittingham proposed and began to study lithium-ion batteries. Due to the vivid chemical properties of lithium metal, the processing, survival, and use of lithium metal have very high demands on the situation. Therefore, lithium-ion batteries have not been used for a long time. With the growth of scientific skills, lithium-ion batteries have become the mainstream at this moment. Advantages: small size and light weight, comprehensively compared with lead-acid batteries, the volume of lithium-ion batteries is 2/3 of the volume of lead-acid batteries, and the weight is about 1/3 of the weight of lead-acid batteries. Lithium-ion batteries of communication volume have a higher capacity than lead-acid batteries, and the low weight makes the battery life of electric vehicles increase by about 10%. In terms of charging and discharging, lithium-ion batteries are more durable than lead-acid batteries. When used at room temperature, lithium-ion batteries can be charged continuously for 48 hours without any disruptions such as battery expansion, leakage, or cracking. The capacity remains above 95%. And under the special charger, can hold fast charge and discharge. Deep charge and deep discharge are 500 times higher, and there is still no image, the general life span is about 4 to 5 years. Disadvantages: The construction cost of lithium-ion batteries is high. The cost of construction equipment Ang Zhuzi accounts for about 40% of the construction cost, and the value may be three times that of lead-acid batteries. Inferior quality lithium-ion batteries, the sealing conditions of electric vehicles are not very good, and it is easy to get wet and cause wars. No declaration: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete the previous article: Lithium-ion battery How to charge quickly and peacefully?