Lithium-ion batteries are almost everywhere in life, and electronic products such as mobile phones, tablets, cameras, and notebook computers need to be powered by lithium-ion batteries However, lithium batteries sometimes cause overheating or explosion due to some unexpected conditions.

Today, the development of electronic products has leapt In the short development period of 10 years, many electronic products have become more and more intelligent, with more and more powerful functions and a lot of features.

Today's smart phones are growing fast, and the fastest-growing components of smart phones are the processors of mobile phones and the screens of mobile phones From a single core to the current eight-core, the screen has evolved from the previous 480P resolution to the current 2K or even 4K resolution, in just a few years.

Event According to foreign media reports, according to the previous plan of the Volkswagen Group, it is not until 2019 that large-scale electric vehicle products will be introduced to the market But now Volkswagen has begun to prepare for the supply of battery components in order to meet the large-scale production needs of next year.

Electric bicycles are now basically the new darling of the electric vehicle industry Whether it is a metropolis or a small country, it can be seen everywhere.

With the rapid development of new energy vehicles, China's lithium battery industry is also experiencing explosive growth In 2017, China's lithium battery production was 88.

Santiago: China suspects other countries are competing for resources to develop electric cars, lobbying Chile to block Chinese companies from buying shares in SQM, a top lithium battery maker, the trade representative told Reuters on Tuesday Former Chilean government antitrust regulators to review in March requirement to Chinese companies to sell about 30% of SQM, lithium says it will distort the global market and to the Asian giant in the strategic resources of an unfair advantage.

Lithium battery has a good cycle life, long life, green environmental protection, no pollution energy and no memory effect, has been widely used in the field of electronics In recent years, the market for lithium batteries has gradually expanded, and the demand is also increasing rapidly.

Lithium-ion batteries typically come in two shapes: cylindrical and rectangular Inside the battery is a spiral wound structure, with a very fine and strong permeability of the polyethylene film insulation material in the positive and negative electrode spacing.

In the field of power lithium batteries, ternary materials are being adopted by more and more battery manufacturers due to their strong comprehensive advantages in energy density, cost, safety and stability compared to other materials In the ternary materials such as lithium nickel cobalt manganese oxide and lithium nickel cobalt aluminate, the amount of cobalt is usually one third, so the demand for cobalt materials is suddenly increased.