Recently, Shu Youxing, general manager of BYD's international cooperation division, revealed in committee of 1 that BYD will mass-produce a new generation of blade batteries in the first half of this year and apply them to the new model BYD Han.
According to Shu Youxing, the new generation of blade batteries has? 3? A number of core patents have greatly improved the volume energy density and weight energy density; At the same time, it is very competitive in design strength, safety and the most important cost.
In addition, Wang Chuanfu, chairman of BYD Co., Ltd., also disclosed more information in his speech. "From the safety point of view, iron batteries are also better batteries in passenger cars. BYD's blade battery will be released this year? 3? It was mass-produced in Chongqing factory for the first time in May, and the volume energy density (the ratio of the energy of the battery to its volume) was improved compared with that of the traditional iron battery? 5%, and the first model equipped with this battery-BYD Han's battery life will reach? 6? km。 In addition to high safety, the blade battery has the characteristics of long life, and the life of the whole vehicle can reach more than one million kilometers. "
The so-called "blade battery" was developed by BYD, and its length is greater than? .6? m? The large batteries are arranged together in an array and inserted into the battery pack like "blades". On the one hand, it can improve the space utilization rate of power battery pack and increase the energy density; On the other hand, it can ensure that the battery cell has a large enough heat dissipation area and can conduct the internal heat to the outside, so as to match the higher energy density. According to the patent information, the battery cell can be directly integrated into a battery pack (CTP technology) without modules, thus greatly improving the integration efficiency.
after this announcement, BYD's share price has soared since its opening on Monday. As of press time, BYD's share price has risen by about? 15%, report? 53.93? Yuan/share.
At the same time, BYD Han officially appeared in the new batch of enterprise declaration catalogue today.
a new car will be launched? EV? And plug-in hybrid power, with different front face designs. EV? The front face continues? E-SEED? GT? The design of. The side shape of the new car is slender, and the sports atmosphere of the coupe is obvious. Judging from the previous information, the new car will be equipped with hidden door handles, and the drag coefficient of the new car will reach? .233? Cd。 Body length, width and height? 498x191x1495mm, wheelbase 292mm, available in 245/5R18 and 245/45R19 tire sizes.
in terms of tail modeling, the integrated taillight design is already a necessary configuration for BYD models, brand new? “BUILDYOUR? DREAMS "logo.
in terms of power, Han? EV? Declare two drive versions, one single motor (163kW) and one double motor (front? 163kW, after? 2kW）。 This declaration catalogue also confirms Han? EV? It will be equipped with a brand-new lithium iron phosphate battery, which is also a "blade battery", with a comprehensive battery life exceeding? 6km, the battery manufacturer is Chongqing Fudi Lithium Battery Co., Ltd..
Han? DM? What is used? 2.T? Engine, match the peak power? 18kW? Permanent magnet synchronous motor based on. According to the previous exposure information, the -1km/h acceleration time of its three-engine four-wheel drive version is only 2.9 seconds.
It is reported that BYD Han and the brand-new "blade battery" will be listed at the end of the second quarter/the beginning of the third quarter (around June) in 22. Are you looking forward to it?
This article comes from the author of Chejia, car home, and does not represent car home's standpoint.