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In contrast, battery power does not have such a problem. The core technology of electric vehicles is three batteries, namely, “battery, motor, and electric control.†The two key resources required for the production of batteries and motors are abundant in China, and China’s Electrical energy and nuclear energy are also in the forefront in the world. From the perspective of resources, China has the natural advantage of developing electric vehicles.
In addition to the advantages of resources, there is no disadvantage in technology in China. Different from fuel vehicles, it has very strict requirements on mechanical structures such as engines, gearboxes and chassis. It also avoids the hard work of foreign major automakers for hundreds of years of experience and high technical barriers.
At the same time, China has formed a relatively complete industrial chain in the field of electric vehicles. All parts and components have production enterprises, and all have relatively complete industrial chains. The relevant upstream industrial supply chain is also relatively complete.
Therefore, even if there is a strong foreign investment in China's electric vehicle market, domestic car companies have the ability to check and balance and confront international giants. Therefore, China's choice of pure battery-powered vehicles as the main push for new energy vehicles, at least there will be no foreign monopoly concerns. Therefore, the slogan "Curve overtaking" was shouted out. (In the 1990s, there was a chance to cross the road, but unfortunately, the pure electric car at that time was in harmony with the weather, the land and the people.)
Another advantage of developing pure electric vehicles is to solve the problem of load imbalance in the power grid at night. China's wind farms are generally night-time winds, which makes China's “valley power†unable to sell, night grid load is too low, and even Directly affect the safe operation of the generator set.
Therefore, in many areas of China, only large-scale pumped-storage power plants can be built, and the electric energy at night when the power load is low will be pumped to the upper reservoir, and the water will be discharged during the peak load period. It is precisely because of this special "grid and nighttime load imbalance" problem that just now promotes pure battery-powered vehicles to use "Gudian" to charge the car, which is conducive to adjusting the nighttime load imbalance of the power grid.
As for another new energy source, the promotion of hydrogen fuel cell vehicles will be much smaller. The reason is also very simple. That is, China's current hydrogen fuel field and the world's advanced level are not small, domestic fuel cell key materials and components. The foundation is relatively weak, and it is easy to cause all aspects of fuel vehicles to be subject to foreign countries.
The technical reserves and industrial reserves of hydrogen in foreign countries are far superior to those of China. Especially in the key technology, just like the highway card, if you want to go to the next place, you have to pay the fee, or like prohibiting the high speed on the motorcycle, you are forbidden to enter this field.
To be honest, pure battery-powered cars can only be used for city commuting. If you want to go farther, more than 300 kilometers away, battery cars are not suitable. On the road, you must always worry about whether the power is enough to reach your destination. Hydrogen fuel vehicles are currently used in domestic vehicles and buses.
Therefore, the best selling in the world is still the model of the transition from fuel vehicles to electric vehicles, hybrid vehicles. Domestic car companies do not have the core technology in this respect. They all know that the electric motor is integrated in the transmission of the hybrid car. This is even more awkward for the domestic car companies that have just started in the gearbox field. If it cooperates, it will become the same as the former joint-venture car factory. It will help foreign car companies to occupy the domestic market and increase sales, and eventually they will continue to catch up and never surpass. . .
The answer is very simple. The gap between the domestic auto industry and foreign countries is nearly a hundred years. In the era of traditional gasoline vehicles, it has been impossible to catch up. In recent years, the development of independent brands has been particularly fast, and the progress has not been small. However, the high-end brands are still blank, and domestic auto companies are There is too much behind the fuel engine and transmission.