With the increasing price war on smartphones, the popularity of smart devices is increasing In 2016, China's smartphone users will reach 620 million, and in two years, it will break through the 700 million mark in 18 years.

In order to successfully expel a lithium battery, lithium atoms or lithium ions must be directly in contact with oxygen The only way to create such conditions is to violently damage the battery casing (such as external force, fire, etc.

Since 1859, the French physicist Jiasidun·pulante invented rechargeable lead-acid batteries, and the advent of nickel-cadmium batteries, nickel-metal hydrogen cells, lithium cells, and fuel cells The emergence and application of new materials have made battery performance.

What is energy storage? Broadly speaking, energy storage, IE energy storage, refers to a cyclic process in which one form of energy is stored in the same or converted into another form of energy through a medium or device and needs to be released in a specific form of energy In a narrow sense, energy storage is the storage of electrical energy.

Recently, Bloomberg released the "2018 Electric Vehicle Outlook" report forecast that global electric vehicle sales in 2018 will exceed 16 million; It will reach 11 million vehicles in 2025; It rose to 30 million vehicles in 2030.

According to statistics, 70 % of China's oil is used for automobiles, and 50 % of urban air pollutants come from automobiles The dependence of crude oil on foreign countries has been rising all the time, and it has now reached more than 60 %.

According to foreign media reports, Tesla claims that the energy density of its car battery is at the forefront of all similar products on the market, and the amount of cobalt metal used in this battery is relatively small Tesla designed the battery structure for the Model3 model, which uses a larger 2170 battery core and also worked with Panasonic to manufacture the battery at Tesla's Nevada Super Factory No.

According to foreign media reports, industry insiders have proposed that if using electric vehicles to power the grid, it will lead to the loss of battery power in the user's car Nissan has refuted this.

With the landing of the "double points" policy, many foreign car companies have recently "married" with domestic car companies and accelerated the introduction of electric car products From last year's VW and jianghuai, Ford and zhongtai, BAIC and Daimler, Renault-Nissan and Dongfeng, to this year's BMW and great wall, all have plans to work together on new energy vehicles.

The supply of raw materials is strong, and the industrial chain is coming On February 28th, the Lithium Industry (002460) issued the 2017 Performance Express, when the company achieved a total revenue of 4.