1. The technological innovation of new energy vehicles is mainly reflected in many aspects such as battery technology, motor and drive system, charging facilities, vehicle control system, vehicle networking technology, lightweight materials and intelligent driving technology. Its development trend is moving towards the direction of intelligence, electrification and globalization. Technological innovation is the key driving force for the development of new energy vehicles.
2, technological innovation: The development of new energy vehicles depends on continuous technological innovation. In the future, new energy vehicles will be committed to promoting technological progress in the fields of power batteries, charging technology, and autonomous driving. Power battery technologyEmphasis will be placed on improving energy density, safety and life to meet the needs of longer endurance. Charging technology will also continue to innovate to shorten charging time, improve charging efficiency, and enhance the intelligence and convenience of charging piles.
3, technological innovation: the development of new energy car market must first rely on technological innovation. This includes more efficient battery technology, better charging facilities, and smarter driving systems. For example, solid-state batteries, which are already in development, have higher energy density, faster charging speed, and better safety, which will greatly improve the range and convenience of electric vehicles.
<4. Technological innovation: Promote the innovation of core technologies of new energy vehicles without interruption, improve the performance and reliability of key technologies such as batteries, motors, and electronic controls, reduce costs, and meet market demand. Technological innovation also includes the development of more efficient charging technologies and battery management systems to improve range and charging speed. Sustainable development: The advantage of new energy vehicles is environmental friendliness and energy saving and emission reduction, and high-quality development will bring the advantage to the extreme.5, Innovative technology BYD continues to innovate in the field of new energy vehicles and has mastered a series of core technologies. For example, BYD's blade battery technology, through structural innovation,The fast charging port is under the front cover, as shown below: Dongfeng Junfeng er30 is a new energy vehicle, which is loved by the public once it is released. New energy vehicles refer to the use of unconventional vehicle fuel as a power source (or the use of conventional vehicle fuel, the use of new on-board power devices), the integration of vehicle power control and drive advanced technology, the formation of advanced technical principles, with new technology, new structure of the car.
2, the maximum DC charging current of Dongfeng Junfeng er30 is different due to different charging methods:! -- If the fast charge mode is used, the maximum current can reach 56A! --,The maximum current in the slow charge mode is 15A! --. It is worth noting that the fast charge interface is located under the front hood of the vehicle.
3, Regarding the Dongfeng Shunfeng ER30 model, it has some significant limitations: First, an important problem is that it lacks a fast charging interface, which is more inconvenient in the current electric vehicle market. To make matters worse, production of the model has been announced, which means that the corresponding after-sales support and repair services are also affected.
4, secondly, the power system is its short board, the use of lithium iron phosphate battery, storage power of about 30 degrees, mileage 255 km, the left side is equipped with a slow charging port, but the early model is not equipped with a fast charging function, which is lacking in convenience. Interior and design! Dongfeng Junfeng ER30 is positioned as a small household electric vehicle, although in line with market positioning, but its interior is almost the same as the Qichen R30, lack of innovation.
1, the latest top ten domestic new energy battery suppliers are: Ningde Times, BYD, Zhongchuang New Aviation, Guoxun High-tech, LG New Energy, Phoenix Nest Energy, XinwangDa, Yi Wei Lithium energy, Fu Neng Technology, Rupu Energy. In 2021, the installed capacity of domestic power batteries was 154gwh, 143% year-on-year: of which, the installed capacity of lithium iron phosphate batteries was 78gwh, 228% year-on-year, accounting for 52%. Ternary battery installed capacity of 733gwh, an increase of 91%, accounting for 48%.
2, Huizhou BYD Battery Co., Ltd. was established on June 12, 2007, with Wang Chuanfu as the legal representative. The company's main business includes the development and production of lithium battery materials, such as lithium iron phosphate, electrolyte, phenylcyclohexane (CHB), vinyl carbonate (vinylidene carbonate).VC), lithium hexafluorophosphate, diaphragm paper, precursor, plastic shell and cover plate, etc.
3, 【 Pacific Auto network 】 New energy vehicle battery brands are: Ningde Times. More than 80% of the vehicles under the brand use Ningde era battery car enterprises are Shanghai Automobile, FAW-Volkswagen, BMW Brilliance, Beijing Hyundai, SAIC General Motors and Beijing Benz; Byd. Byd is a relatively early brand to enter the new energy vehicle market in China, and the three power systems of the models currently on sale are independently developed by BYD; Panasonic.
4, Ningde Times: founded in 2011, with a breakthrough in the field of ternary lithium batteries,It has become one of the largest battery suppliers at home and abroad. Its products are widely used in well-known brands such as Tesla, with a market share of 20%. Byd: Since its founding in 1995, BYD has successfully transitioned from battery production to automobile manufacturing, becoming a leader in new energy vehicles.
5, Watma: As a pioneer in the field of lithium iron phosphate, Watma has achieved large-scale production and application in the fields of new energy vehicle power batteries and energy storage systems. Weineng: Weineng Environmental protection mainly serves the commercial vehicle market, the share of the passenger car field is relatively small, the future growth point is the passenger car battery business.
year, is the first year of pure electric cars? Byd Han BYD Han is positioned as a flagship medium-sized sedan, which is expected to launch two power versions of plug-in hybrid (DM) and pure electric (EV), of which Han EV's comprehensive range should exceed 500km, and the new car may be listed in June 2020.
BYD Han is a new medium and large sedan launched by BYD Auto, with plug-in hybrid (DM) andThe two versions of pure electric (EV) have been officially listed in July this year, of which the price of Han EV after subsidies is 298-295 million yuan. Compared with the DM version, the Han EV adopts a new family-style design exclusive to BYD's pure electric models, and the overall appearance is exquisite and simple.
Hongguang MINI EV has three configuration options, easy model 880,000, free model 280,000, enjoy the model 880,000, less than 30,000 pieces of the entry price, the top is less than 40,000, think about it, in many cities this price even a square meter of the house can not buy, but can give you three square meters of mobile space, and even spend on itBuy this electric car.
Ranked seventh is SAIC Rongwei Coleway EV360, scored 198 points, also below the average score. From the appearance point of view, the car has a small and lovely design, the vehicle line and surface combination is more rounded and smooth, the car through a younger color to enhance the overall sense of fashion, while backed by SAIC also brought its reputation guarantee, but like Nezha V, the incidence of minor faults of Roewei Kelewei EV360 is slightly higher, affecting the overall ranking score.
The revised "Shenzhen City Network booking taxi Service Management Interim Measures" clearly stipulates that the newly registered network booking car must be pure electric vehicles, traditional fuel vehicles and hybrid vehicles will not be allowed to register as network booking car. Since August 1, 2018, the city of Shenzhen has issued a decision aimed at promoting sustainable development and improving air quality, clearly stipulating that all online ride-hailing vehicles must be pure electric vehicles, and prohibiting the registration of new non-pure electric vehicles as booking taxis. This decision is Shenzhen's active response to the central, provincial and its own development regulationsIt aims to build a beautiful Shenzhen and promote the implementation of the national Sustainable Development Goals.
Among them, for the problem of whether new energy vehicles are needed, the person in charge of the document department of the Shenzhen Municipal Legal Affairs Office said that to open a network car, there must be a pure electric vehicle. From the point of view of operating costs, the cost of pure electric vehicles is much lower than that of fuel vehicles, but the factor to be considered is whether the charging facilities can meet daily needs. However, with the improvement of charging facilities and the strengthening of vehicle endurance, it is believed that more cities will introduce similar regulations in the near future.
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