The pros and cons of new energy vehicles, bottlenecks and development trends are all worthy of understanding and support as an individual who is well versed in the important life concept of "energy saving and emission reduction".
power requirements
New energy vehicle power drive can be divided into electric vehicle drive and fuel cell vehicle drive, that is, the common lithium battery and the hydrogen fuel-based fuel cell. Although the charging time of a fuel cell vehicle is only a few minutes, it is far better than the lithium battery power supply time of up to five hours or so. In addition, the battery life is similar to that of a traditional fuel vehicle, but it is much longer than that of a lithium battery. time. And the cost is less than the cost of production and maintenance of lithium batteries. However, due to the high difficulty, high cost and corresponding technical regulation of fuel cell charging stations, fuel cell vehicles have not been invested in the consumer market in large numbers, but have sufficient electricity. The flexibility, versatility, and ease and convenience of the establishment of charging piles have been fully developed under the encouragement of policies and the market.
Generally, plug-in hybrid electric vehicles and pure electric vehicles are exhibited at the new energy auto show. Micro and small electric vehicles occupy half of the country. Plug-in hybrid mid-size vehicles are often favored by the public, and the global market share is growing rapidly every year. Germany and Japan have contributed to the hybrid technology. Hybrid vehicles rarely appear in special domestic new energy auto shows, and they generally appear at comprehensive international auto shows. For example, the four major domestic international auto shows are already frequent visitors of hybrid vehicles. Mini-sized electric vehicles at the domestic new energy auto show are generally pure electric vehicles, and medium-sized pure electric electric vehicles are not rare.
At present, to promote the service life of lithium batteries, research and development of high-quality and inexpensive batteries, power products, and high-efficiency and time-efficient use and maintenance are the foundations for the expansion of the new energy market. In the longer term, strengthening the R&D of fuel cells and improving the convenience of charging station technology will provide a broader and more convenient world for the development of new energy vehicles.
The design concept should be strengthened
At the new energy auto show, the better appearance design of electric vehicles immediately found a reason to stop and watch. However, the same styling of the miniature electric cars at the auto show coupled with the hard-to-comfortable endurance of a hundred miles prompted the young people to just glance at it. Innovative concepts such as fashionable design and avant-garde design and packaging are to meet the aesthetic needs of industrial development. Industrial art "replicas" should be an important force leading the market trend. Strengthening the design of new energy vehicles can arouse the purchase tendency of young consumers. Not only do they give up on car design because the price factor of new energy vehicles is the bottleneck restricting their development, they only focus on the consumption of older cars. group.
In addition to the need to continuously strengthen appearance design, automobile safety design is also indispensable. The airbags of micro-electric vehicles and the quality and thickness of the steel body all need to be considered. Generally, considering their low power and driving venues, most car companies do not Work hard on safety issues, such as the installation of airbags.
Strengthening the design concept of electric vehicles, taking into account the appearance and safety, can lead the consumer fashion in the modern market.
Demand for the elimination of the shortcomings in the number of charging piles
Data from the Ministry of Industry and Information Technology show that from January to August this year, my country's new energy vehicle production has reached 123,500, and the proportion of new energy vehicle production and sales has jumped from 0.033% in 2011 to 0.614% in the first half of this year, an 18-fold increase. More than 30,000 charging piles have been built. The ratio of electric vehicles to charging facilities exceeds 3:1, while the standard configuration is 1:1. The acceleration of the establishment of charging stations to meet the needs of electric vehicles is to expand the consumer market and promote new The focus of energy vehicle development.
Corresponding to the planning and implementation of leading industries and the investment in charging piles in other industries such as LeTV, the elimination of the shortcomings of charging piles is just around the corner. It is expected that chargers and charging pile equipment suppliers Aote Xun, Wanma shares and Zhongheng Electric will be the first to be favored by the capital market. LeTV recently announced a strategic investment in Beijing Electric Pile Technology Co., Ltd. to jointly expand the charging pile business and jointly launch the second round of financing. LeEco's senior investment director Sun Ke said that he hopes that everyone will not "stand in the present and see the future", but "stand in the future and see the future." "Don't just look at the current difficulties, only consider the profit model. In the international arena, many Internet companies are not profitable, but the capital market has already favored them."
