In addition to improving Ni-MH battery packs technology, what other ways can increase the cruising range of new energy sources?

　　With the continuous development of the new energy vehicle industry, the number of new energy vehicles is also increasing year by year. Judging from the latest data released by the Passenger Car Association, my country's new energy vehicle production and sales in September completed 89,000 and 80,000 units respectively, a year-on-year decrease of 33.4% and a month-on-month decrease of 8%. Although the growth rate has slowed down, it does not hinder the influence of new energy vehicles in the market.

　　In addition to sales volume, the battery life of electric vehicles has always been a concern for consumers. Especially for pure electric vehicles, range anxiety still exists. In addition to improving battery technology, what are other new ways to increase battery life? What efforts have car companies and Ni-MH battery packs manufacturers made to this end?

　　Hydrogen Cloud Chain believes that there are currently only two effective ways to improve the cruising range of electric vehicles, which are to increase the energy density ratio of the Ni-MH battery packs or to reduce the weight of the body. In other words, either to allow an electric vehicle to carry more Electric energy, or reducing the weight of the vehicle body, significantly reduces energy consumption per 100 kilometers.

　　Therefore, in addition to improving Ni-MH battery packs technology, the most effective way to increase cruising range is the lightweight design of vehicles.

　　As we all know, as long as the weight of the vehicle body is reduced, the rolling friction on the wheels will be smaller, and the motor will not use more output power to overcome the rolling resistance, thus effectively extending the driving range. Therefore, whether it is a fuel vehicle or a new energy vehicle, the lightweight design of the body can save energy.

　　According to Hydrogen Cloud Chain, many models have begun to be purchased. They use all-aluminum bodies or steel-aluminum composite bodies, and the body wraps are made of carbon fiber materials to create lightweight bodies. However, the disadvantage of this is that new energy sources The cost of automobiles has increased significantly, making the already high price of pure electric vehicles hit a new high. Therefore, increasing the energy density of power batteries may be the ultimate way to solve the range anxiety of new energy vehicles.

　　Of course, methods such as reducing motor power, lowering the drag coefficient, using a pure electric platform, and adopting an extended-range design may be able to increase the cruising range on the side. However, in order to truly eliminate the anxiety of cruising range, the Ni-MH battery packs technology and charging rate must be solved completely. solve.

　　In short, Ni-MH battery packs technology is not the only way to increase the endurance of new energy vehicles. Improving many aspects of the car can achieve certain energy-saving effects.

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