Current location - Education and Training Encyclopedia - Graduation thesis - How to deal with the waste batteries of battery cars?
How to deal with the waste batteries of battery cars?
Battery car is a kind of car that many people are using now. The following small series introduces how to deal with the waste batteries of battery cars. What kind of battery is durable for battery cars?

Waste batteries are generally classified. If the plates are good, the dealers will take them for maintenance as maintenance batteries and circulating batteries. Completely scrapped, transported by recyclers, concentrated at recycling points and then transported to smelting. Lead is easy to extract. At present, primary lead 19000 yuan a ton, and recovered lead 17000 yuan a ton. Anyway, the price difference has remained at around 2000 yuan. Most battery factories will use recycled lead to produce new batteries. The quality of batteries using recycled lead is not necessarily good, and recycled lead is relatively pure. There is not much difference between recycled lead and primary lead. Lead can't be thrown into the soil and buried casually, and heavy metal pollution is particularly serious. Recycling is a good way to benefit the country and the people.

What kind of battery is durable for battery cars? At present, the driving batteries of electric vehicles are mainly divided into lead-acid batteries and lithium batteries, and lithium batteries are divided into ternary lithium, lithium ferrite and lithium titanate, among which ternary lithium batteries are the most widely used, and their durability is three times that of lead-acid batteries. Under the same capacity, when the lead-acid battery capacity is 30%, the total charge and discharge times are about ***300 times, while the lithium battery can reach 1000 times to 1200 times. The recycling value of lithium batteries is very low, but the initial investment cost is high, and the safety factor is lower than that of lead-acid batteries. So the two batteries have their own advantages and disadvantages. If durability is important, choose a battery.