-Low speed electric vehicle: lithium battery must replace lead acid battery

Low speed electric vehicle: lithium battery must replace lead acid battery
author:enerbyte source:本站 click582 Release date: 2022-12-23 10:12:08
abstract:
Low speed electric vehicles are new things growing out of the soil in China, but they are not allowed to exist in many parts of China. There are inevitably some shortcomings in the early development of new things. If they are always strangled, society cannot progress.Is the higher and more advanced...

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Low speed electric vehicles are new things growing out of the soil in China, but they are not allowed to exist in many parts of China. There are inevitably some shortcomings in the early development of new things. If they are always strangled, society cannot progress.

Is the higher and more advanced the indicators of electric vehicles, the better, and the higher the speed, the better? In fact, adequate indicators are the most economical and scientific. I believe that the technology that can fully meet the needs of the people at the lowest cost is advanced technology. To meet the current market demand and at the same time try to meet the future market requirements, the technology will be rapidly and continuously improved; Seeking foreign currency will inevitably lead to waste and hinder the progress of technology. The maximum speed and driving range indicators are attributes of commodities, which should not be determined by administrative officials, but by the market. Recently, Guo Konghui, academician of the Chinese Academy of Engineering, said so in an interview with reporters.

Guo Konghui has campaigned for low-speed electric vehicles on many occasions. He said that the rise of low-speed electric vehicles in China is due to the strong market demand, easy to use and save money. The public likes it and does not need to refuel, just like household appliances. The price of a low-speed electric vehicle is 30000 to 50000 yuan, and the cost of electricity per kilometer is 5 to 8 cents, which is one fifth of the cost of gasoline vehicles, in line with the current level of economic development in China.

He believed that China has a vast territory, a large population and diversified market demand, which decided to develop multi-level electric vehicles. First of all, we should develop low-speed electric vehicles that make full use of night low valley electricity, are affordable and easy to use, and develop electric vehicles at different levels according to market demand. In some small cities and rural areas, economic electric vehicles with relatively low speed and mainly short distance have developed rapidly. At present, it is this kind of electric vehicle that is booming in Shandong and other places. A single spark can start a prairie fire. I believe that the demand for low-speed electric vehicles is the largest and they will become the new main force.

Is low speed electric vehicle a devil or a new star? Electric vehicles are emerging industries, and low-speed electric vehicles are new things growing out of China's soil. It is difficult for foreign countries to compete with China, but many parts of China do not allow them to survive. There are inevitably some shortcomings in the early development of new things. If new things are always strangled at the beginning of their birth, society cannot progress. According to the ban on low-speed electric vehicles in some regions, Guo Konghui said.

The data shows that low-speed electric vehicles are growing savagely in Shandong and other places, and the production and sales volume has increased year after year. Last year, Shandong joined the 20 production companies of the Low Speed Electric Vehicle Association, and the sales volume reached 360000 vehicles. In the first five months of this year, these companies that can be counted produced 122000 low-speed electric vehicles, up 55.57% year on year. It is worth mentioning that low-speed electric vehicle companies cannot obtain the production qualification of passenger vehicles, and their low-speed electric vehicles cannot be used on motor vehicles, but some domestic low-speed electric vehicles can be exported to Europe and the United States, and can survive freely abroad.

Why do we have to ban our products with obvious advantages, and fight against Toyota Prius, BMW i3, Nissan LEAF, Chevrolet Volanda and others with our weaknesses? China has a good industrial foundation for electric two wheel, three wheel and agricultural vehicles, and it is difficult for multinational companies to compete with China in these fields. The low-speed electric vehicle in Shandong is like a weed on the roadside, very competitive; Now he is an "ugly duckling", and soon he will become a "big swan", because he is wanted by the people. Guo Konghui said.

For low-speed electric vehicles, anyone can do it, and the quality is difficult to control, too bad! He believed that it was a matter of management. There are many manufacturers. It should be a good thing to meet the market demand. They can be selected and eliminated to improve the quality. How can they be blocked? In view of the criticism of the mixed flow traffic of low-speed electric vehicles, which is inconvenient to manage, he believes that it should be managed by category and each has its own place, especially in some places where there are very few cars, so the problem is easier to solve. It is the simplest to ban food because of choking, which blocks the needs of the public.

In response to the criticism that lead-acid batteries used by low-speed electric vehicles pollute the environment, he said that over the past 100 years, hundreds of millions of vehicles have used lead-acid batteries. History has proved that strict management is not a problem. The cost of lithium battery is now very high, and its cost will decline with the improvement of science and technology, so it is inevitable that lead-acid battery will be replaced by lithium battery. At present, there are many potential safety hazards for lithium batteries. Before the cost is reduced, it is reasonable to use lead-acid batteries for gradual transition.

Guo Konghui believes that Shandong low-speed electric vehicles will sell well in the market as soon as they appear, and will be widely welcomed by the vast areas with poor transportation, especially cities and rural areas. Due to the simple manufacturing, low production threshold, and the lack of corresponding production, marketing and use monitoring mechanisms, there are also some products with low quality, and driving without a license is not controlled. Some shortcomings are problems in development and can be solved. To overcome them, we should establish standardized standards for them and allow them to be overcome in development.

He said: There are always shortcomings, but we should help the fittest in the general direction, give it a place for development, and specify its scope of application. If at the beginning of the development of new energy vehicles, we adopt the policy of promoting strengths and avoiding weaknesses to support new things, we will not form a long-term situation that "the market encouraged by the government is not welcome, and the government with a prosperous market is not allowed", and the specified indicators will never reach.

As for the way out for low-speed electric vehicles, Guo Konghui believes that the first thing to do is to solve the problem of understanding whether to let it survive and develop. On the premise of determining its right to existence and value, we should work together to support and promote its development, and create a situation of electric vehicle development at all levels. It is hoped that under the leadership of the government as soon as possible, a standard that can enable low-speed electric vehicles to survive and develop healthily will be formulated, and then legal monitoring and management will be strengthened to grow healthily under the guidance of the market. Encourage innovative and enterprising companies with excellent quality, spur companies with poor quality and operation, and optimize and reorganize them for healthy growth. In addition, through relevant policies, colleges and universities are guided to provide technical support for important companies.

Guo Konghui proposed the eight character policy and four respects for developing low-speed electric vehicles. The eight character policy refers to independence, conscientiousness, improvement and innovation. Autonomy refers to accepting the historical lessons from the development of fuel vehicles, and not losing the right to development and autonomy when cooperating with foreign countries and learning from foreign advanced technologies. It is important for the government to build a platform for fair competition. Don't always want to make decisions for the company. Advocate negative list management and give full play to the company's initiative and enthusiasm.

Seriously refers to the government and the company performing their respective duties: the government earnestly practices the mass line and earnestly builds a platform for fair competition; The company makes products seriously, strives for quality, creates brands, cooperates seriously, seeks technical sources, and makes low-speed electric vehicles the first in the world. On the basis of independence and seriousness, improve the quality and technology of low-speed electric vehicles and encourage innovation in order to achieve continuous progress and sustainable development.

The four respects refer to respecting the initiative of the market, users, companies and the masses. He said: The market can be guided reasonably, but it cannot be approved in everything. "Users are God". The maximum speed, driving range and other indicators cannot be specified by experts, nor can they be approved by officials, but should be selected by users. There are risks in operation and innovation, which should be decided and responsible by the company. Neither the government nor the officials can bear this risk, so don't rush to be a babysitter for the company.

Guo Konghui believes that only by respecting the initiative of the masses can we create a situation of mass entrepreneurship and innovation. As long as it does not cause harm to the society, even if there are some shortcomings temporarily, it should not be killed easily. Respecting the market creates emerging industries, and disdaining the market will inevitably damage emerging industries. The central government has repeatedly stressed that the market should play a decisive role in resource allocation. Government officials always want to play a decisive role in the market, which will inevitably hinder the development of emerging industries.

If people want the seedlings of low-speed electric vehicles, they will thrive on the soil with strong demand in China, which can stimulate the growth of relevant industrial chains in underdeveloped areas, promote the urbanization of the vast rural areas, and promote the low-carbon environment of China and the rapid development of new energy vehicle industry. Guo Konghui said.

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