Lithium battery electric car "wonderful and called"

The three-day 29th China Jiangsu International Bicycle Electric Vehicles & Parts Fair (hereinafter referred to as the “Summer Fair”) ended today at the Nanjing International Expo Center. Nearly a thousand domestic and foreign electric vehicle manufacturers and component suppliers have participated in the exhibition on the same platform, not only setting the largest scale of exhibitors and exhibitors over the years, but also many manufacturing companies using lithium electric vehicles as “fists” in the past. The display on the prominent location not only became a highlight of the show, but also reflected the promising future of lithium electric vehicles.

Yesterday morning, the reporter saw at the exhibition that, in addition to displaying a wide range of high-tech products, organizing rich and colorful on-site interactions, and beautiful fashion models of auto show, all manufacturers almost spontaneously put their own brand of lithium battery electric bicycles in the exhibition area. The location of the show. At the Luyuan electric vehicle exhibition area, the reporter saw a compact lithium battery electric bicycle weighing only about 16 kilograms. The battery is only a book size, weighs about 2.5 kilograms, can be placed in a bag and can also be used Charge the computer, and the equivalent lead-acid battery weight is about 15 kilograms. Lvyuan Electric Vehicle Marketing Manager Zhang told reporters that this use of lithium battery light car, charging can run about 30 kilometers.

In the important locations of more than ten electric bicycle booths such as Xinri, Oupai, Baodao, Yadi, and Phoenix, the reporter also saw a variety of lithium battery electric vehicles. The same with the green source, the use of lithium battery electric bicycle, the appearance is relatively elegant, compact. Wang Feng, manager of the product management department at Xinri Electric Vehicles, told reporters that Xinri has incorporated both the motor and the battery into important research and development projects to tackle the problem. At the exhibition, New Japan brought several lithium battery electric bicycles for men and women of its own. The power performance is similar to that of lead-acid batteries. It can be charged for 6 to 8 hours. It can run for 30 to 45 kilometers according to the battery capacity. It weighs only lead acid. About 1/5 of the battery.

“The biggest advantage of lithium battery electric bicycles is that they have a long life. A battery can be used for 3-4 years, while lead-acid batteries have a lifetime of only 1-2 years. Because the cost of lithium batteries is higher, the overall price is higher than that of electric bicycles using lead-acid batteries. At least three or four hundred yuan high, the people are not very acceptable, the market is not good sales.” Europe sent electric vehicle technology R & D center, senior engineer Lin Qingsong frankly told reporters. It is precisely because of this that the company will control the annual production of lithium battery electric bicycles to 5% of the total output.

“Two years ago, companies exhibited with lithium electric vehicles, mostly as a demonstration of advanced technologies. Now, lithium battery electric vehicles are being introduced to the market as products, which is a big step for companies. Step by step!” Lu Jinlong, chairman of the Jiangsu Electric Bicycle Association, analyzed that the current penetration rate of lithium battery electric vehicles in developed countries such as Europe and the United States is relatively high, with a market share of over 50%. Currently, there are 140 million electric bikes in Jiangsu and even in China. Vehicles, the share of lithium battery electric bicycles are less than 1%. This reason, in addition to the application of lithium battery technology is not mature enough, the high price is also an impediment to promote the popularity of this new energy vehicle an important reason!

“Although it is impossible for lithium batteries to completely replace lead-acid batteries in the short term, the technical stability of lithium batteries also needs further research and development. However, the market for lithium-ion battery vehicles may have reached its outbreak in the past few years.” China Bicycle Association Chairman Ma Zhongchao predicted. He said that vigorously promoting the development of lithium battery vehicles is one of the most important tasks of the association. Before the end of this year, he will also organize some electric car entrepreneurs to travel to Taiwan and other regions to inspect and discuss the prospects of lithium battery electric vehicles.