At present, Chinese automobile manufacturers have applied to the government for subsidies for five electric vehicles equipped with LG Chem and Samsung SDI batteries. As confirmed by the South Korean technology media "etnews", the application is in the early certification stage. In fact, af...

Recently, the research group of Professor Cui Yi of Stanford University has studied a new type of folded graphene cage carrier (WGC) for lithium metal anode. WGC provides excellent mechanical strength, higher ionic conductivity and better quality solid electrolyte interface (SEI).It was found that t...

With the development of the times, smart phones have brought about a disruptive impact on our lives. Mobile phones have defeated many electronic products and become an indispensable part of our lives because of their portability and multifunction. Nowadays, mobile phones can bring a lot of convenien...

In the past two years, China's energy storage market has been rapidly warming up. One of the important reasons is that it has taken the opportunity of the rapid development of the new energy vehicle power battery industry. However, this has also led to the failure of the construction of the stan...

A few days ago, as soon as the Guiding Opinions on the Application of Methanol Vehicles in Some Regions jointly issued by the eight departments was released, A-share methanol concept stocks rose sharply.In the Opinion, the eight departments pointed out that we should adhere to local conditions and d...

1. The imbrication technology will overturn the existing component capacityOn the one hand, the efficiency of the new production line has been greatly improved. Before and after 2010, a component production line with an annual capacity of 200MW needs 350 employees, while now the component factory wi...

Nowadays, we can see cars everywhere in our life, and the batteries used in those cars we drive are usually lead-acid batteries. The biggest advantage of using this battery is that it can provide power to the electronic equipment used by the car after the car is turned off, so as to fully ensure the...

For most industries, the past 2020 is undoubtedly a tough year, but for new energy vehicles, it is a lucky year.New domestic car making forces are coming. Since its landing in the U.S. stock market in June 2020, the stock price has risen by more than 1200%, and the market value has surpassed the tra...

Thermal runaway process of lithium ion batteryBattery thermal runaway is caused by the fact that the heat generation rate of the battery is much higher than the heat dissipation rate, and the heat is accumulated in a large amount but not dissipated in time. In essence, "thermal runaway" is...

Recently, the new energy sector has been booming. Today, let's talk about the development and working principle of batteries and mobile phone batteries.1、 Operating principle of batteryThe devices that can directly convert chemical energy, light energy, heat energy, etc. into electrical energy...