There are thousands of battery companies in my country. Almost most battery companies were established after the beginning of this century. They do not have their own core technology. They mainly produce electric bicycle batteries or low-priced electric vehicle batteries, and are capable of producing core power lithium batteries. Very few.

　　The development of the new energy automobile industry will give a positive boost to the power battery market. The power battery is still an emerging industry, and the high cost of the battery system is the main reason for the high price of electric vehicles. In hybrid vehicles, pure electric vehicles, and plug-in hybrid vehicles, the electric drive system is the main part of the value of new energy vehicles, and its value is more than half of the cost of the entire vehicle; and the cost of the power battery in the electric drive system The ratio is as high as 50%-70%. Therefore, the performance and cost of power batteries directly determine the development route of new energy vehicles.

　　However, there are thousands of battery companies in my country. Almost most battery companies were established after the beginning of this century. They do not have their own core technology. They mainly produce electric bicycle batteries or low-cost electric vehicle batteries, capable of producing core power lithium. There are very few batteries. In addition, most of the raw materials for battery production come from places such as Japan and the United States. Taking separators as an example, China's annual demand is 300 million to 500 million square meters, of which more than 60% are imported. On the whole, power battery is the core technology for the development of new energy vehicles. It is the only prerequisite to accelerate the industrialization of my country's auto industry by focusing on breaking the monopoly of foreign capital in the new energy auto industry.

　　From the perspective of modern industrial development, our country and the world's advanced countries have at least 20 years of core manufacturing technology difference. This is not a pessimistic statement, it is true. And often this backwardness creates the inertia of our thinking, which is to take a road of "innovative weakness": technology introduction (patent purchase)-digestion and absorption-partial technological innovation, and then another cycle, because foreign advanced Technology is constantly developing, we must continue to introduce, digest and absorb. This road has become our country's biggest pain today when it enters modern industry.

　　Then, how can we get out of this vicious circle? That is to have the spirit of learning, tolerance and innovation. We are now talking about "innovation" throughout the country, but how to innovate and what to rely on to innovate, is still not a good solution. Therefore, to solve innovation, we must first learn from advanced foreign countries with an humility, and in-depth study and explore why these countries are leading the way through the spirit of tolerance. Only in this way can we learn high-level and sophisticated knowledge in a relatively short period of time, and can use this knowledge for my use and turn it into a powerful driving force for the development of our society.