Now electric vehicles have become a trend, but it is especially important to choose the battery of an electric car Today I will tell you about this piece.

Although man-made driving and petrol vehicles often explode accidents, the electric car accident will not have much impact on the industry's wind direction However, the high density of batteries may make the car more prone to fire or even explosion.

The concept of lithium batteries is very frequently used With a little attention, we will find that the concept of using this concept is broad, narrower and narrower.

Nissan Motor Co, Ltd.

In recent years, new energy vehicles seem to have been crouching for many years, waiting for an opportunity to move, waiting for a chance, once it appears, it will burst red overnight, but many people think that new energy vehicles and fuel vehicles are small meat grade, I do not know In fact, it is also considered to be the "old bacon" of the same year as the fuel car The world's first electric car was born earlier than the internal combustion engine.

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

On April 27th, Mengshi technology (002684) released a performance forecast The company expects the net profit attributable to shareholders of listed companies from January to June 2018 to be 7000.

On May 3, Beijing time, Tesla released its first quarter earnings report In the subsequent conference call, Musk said that the second super battery factory will be announced before the fourth quarter of this year, and plans to announce construction in China.

The role and research of lithium ion battery Lithium-ion batteries are currently available in liquid lithium-ion batteries (free) and polymer lithium-ion batteries (PLB) Among them, the liquid lithium ion battery refers to a secondary battery in which the Li+ Embedded compound is a positive electrode or a negative electrode.

Lithium polymer batteries are upgraded products of lithium ion batteries Compared with the current popular lithium-ion battery, it has the advantages of large capacity, small size (thin), and safety (no explosion).