Lead Acid Battery VS Lithium Ion Battery
Automotive batteries on the market now are generally divided into lithium batteries and lead acid batteries. But by all accounts, lithium-ion batteries are far better than lead acid ones. Why is that? How is our beloved lithium battery better than lead acid battery( Lead Acid Battery VS Lithium Ion Battery)? What is the principle behind the environmental protection and high efficiency of lithium battery? Let’s analyze the advantages and disadvantages of lithium battery and lead acid battery from the following points.
Lead Acid Battery VS Lithium Ion Battery
First, volume and weight
In this respect, lithium-ion batteries have some advantages. A lithium-ion battery weighing less than 10 kilograms can do what a conventional 35KG lead acid battery can do. A lithium-ion battery of the same capacity is less than half the size of a lead acid battery. According to the discharge curve, a lithium battery is better than a lead acid battery. lead acid batteries have failed in the cold, cutting their power in half at -10C. If it gets to minus 20 degrees, the lead acid battery goes to zero. Lithium-ion batteries, on the other hand, do not suffer much in such environments.
Second, the service life
Lithium battery last much longer than lead acid battery(Lead Acid Battery VS Lithium Ion Battery). The average life of a lead acid battery is about a year, which of course is the guaranteed life of most companies. But in lithium-ion batteries, the warranty is three years. In addition, the self-discharge rate of lithium batteries is far better than that of lead acid batteries. Loss of power scrap is a headache for many electric owners. This is most vividly reflected in lead acid batteries, mainly because of the high self-discharge rate of lead acid batteries. Even if you don’t use it, it will still secretly discharge itself, and after a long time, the battery will have problems. Lithium-ion batteries, by contrast, hardly have this problem.
Third, environmental protection
Lead-in lead acid batteries are a heavy metal that is even more damaging to the environment. Lithium-ion batteries are much less harmful to the environment. In the current low-carbon environmental protection sweeping the world, which product is more environmentally friendly, the less harm to the environment, often more market.
Here people will ask the question, what is the environmental protection and efficiency of lithium batteries through what principle?
Lithium battery is divided into lithium metal battery and lithium-ion battery, we use more lithium-ion battery. Lithium-ion batteries, for example, work by moving lithium ions back and forth between anode and cathode. When charging, lithium ions leave the positive electrode, pass through the electrolyte between them, and are thrown into the negative electrode.
Lithium-ion mobility has given them another name: rocker batteries. Lithium-metal batteries are less impressive by comparison. Because it is through the oxidation or corrosion of lithium to achieve the discharge, it is a disposable product. But this is one direction of development for high energy density storage devices. So both of these are very strong. Of course, to say recyclable environmental protection, or to see the lithium-ion battery.
Forth, Price and popularity
See here, people will certainly feel that, since lithium batteries are so excellent, then in the market must be crushed lead acid batteries? And it isn’t. If it did, lead acid batteries would be virtually invisible on the market today. There are several reasons for this. First, price. As mentioned earlier, lithium-ion batteries are smaller and lighter than lead acid batteries, making them more difficult to manufacture and therefore more expensive. For the market, the quality of the product is one aspect, and the price is also one aspect.
Second, lead acid batteries are perfectly adequate for ordinary electric cars, so the more expensive lithium-ion batteries don’t look so impressive by comparison. And because lithium-ion batteries are more delicate and take longer to repair, consumers have concentrated on cheap, robust lead acid batteries.
Is the rumor that lithium is about to run out a myth or is it true? Who made that claim, and if true, what is the future of lithium batteries? Lithium could run out in the next decade, says Stanley Whittingham, a Nobel-winning chemist and the father of lithium batteries. The reason why lithium resources will be exhausted is that the massive development of the new energy industry leads to an increase in lithium consumption. Such a harsh environment also puts forward higher requirements for the development of lithium batteries. Generally speaking, it is more advanced, which is to improve the power of lithium batteries, and improve their energy density.
However, lithium battery is the future of new energy battery development direction. As technology advances, all of these problems will eventually be solved. How important are lithium batteries? Without lithium batteries, our phones and computers might turn into junk. Why are lithium battery good?(Lead Acid Battery VS Lithium Ion Battery) Because of its high efficiency and energy saving and environmental protection, it is the benchmark of human new energy development and represents the development direction of human energy in the future.