In recent days, according to data, the production and sales of new energy vehicles completed 232,000 and 225,000 vehicles in January and April, respectively, an increase of 1424 % and 149.

Electric cars, like fuel cars, require our daily maintenance, but electric cars are more expensive than fuel After we have a car, we pay more attention to maintaining its heart -- power batteries.

Fires caused by illegal charging of electric vehicles are reported on television news Each community is struggling to implement new electric vehicle charging management methods to ensure that residents are safe to charge.

Lithium battery application scenarios can be divided into consumption, power and energy storage The earliest applications were in consumer products such as mobile phones, notebook computers, and digital cameras.

The rechargeable battery evaluation is divided into two parameter systems: self-evaluation and comparative evaluation Self-evaluation is to evaluate some of the performance of a brand's rechargeable lithium battery, while comparative evaluation is to compare a certain performance parameter for two or more batteries with the same nominal capacity of two or more brands.

Battery electric vehicles(BEV) and plug-in hybrid vehicles(PHEV) shipped 12 million vehicles in 2017, an increase of 52 % from 2016.

Demand for cobalt has increased sharply in recent years, driven by downstream new energy vehicles and ternary power batteries, and cobalt has soared in early 2017 In view of the scarcity of cobalt resources, the industry has always been full of crisis in the development of lithium ion batteries.

According to ICC xinluo's statistics, domestic production of lithium manganese in May totaled 3,600 tons, an increase of 20 % year-on-year Since the beginning of this year, the Environmental Protection problem in Guangxi has been that the supply gap of manganese dioxide, one of the raw materials for the preparation of lithium manganese acid, is relatively tight.

On May 9th, the National Association for the Promotion of New Energy Passenger Cars released factory data In April 2018, the sales volume of new energy passenger vehicles reached 73,000, an increase of 31 % over March and a year-on-year growth rate of 150 %; Among them, the sales volume of A00 electric vehicles was 29,579, an increase of 87 % year-on-year, accounting for 52 % of the pure electric passenger vehicles.

Recently, Shanghai Group officially launched the construction of the passenger car Ningde base project According to the plan, the base covers an area of about 2,200 acres and has a total investment of about 5 billion yuan.