For purely electric vehicles, the role of power batteries is very important. According to cost analysis, power batteries used in purely electric vehicles currently account for around 30-40% of the production cost. With the continuous development in recent years, the technical level of power batteries has also been steadily improved. At the 2019 Frankfurt International Auto Show in Germany, battery manufacturer CATL launched the highly integrated power battery development platform CTP. So, what exactly is CTP technology in power batteries? In fact, to put it simply, CTP technology eliminates the assembly process of battery modules and directly integrates cells into the battery, which can improve the utilization rate of electric batteries. According to CATL, the volume utilization rate of CTP batteries has increased by approximately 15 to 20%, the number of parts was reduced by approximately 40%, and production efficiency increased by approximately 50%. For power batteries, this means that energy density can be increased and production costs can be reduced. Under the influence of the current environment of lower subsidies, reducing production costs can lower the final sales price of vehicles to a certain extent, thereby improving competitiveness. Therefore, many OEMs and battery factories are now accelerating the improvement of battery production processes and researching new materials to increase the energy density of batteries and reduce production costs. The CTP technology of power battery has changed the production process and has not brought any innovation in materials. It is similar to BYD's upcoming super lithium iron phosphate battery. So, from this point of view, wellAlthough this method can increase energy density to a certain extent, space is limited. However, although there is no obvious innovation in materials, the energy density is increased, production costs are reduced, and market competitiveness will be increased. Therefore, many automakers are now starting to develop CTP technology, including Honeycomb Energy. Therefore, in the short term, CTP technology for power batteries will gradually become one of the trends. However, from a long-term development perspective, hardware innovation is still needed to truly solve the problems of low energy density and stability. At this stage, power battery technology is developing rapidly, and power battery technology is also constantly improving. At the 2019 Frankfurt International Auto Show in Germany, the sPower battery company CATL has launched a new highly integrated power battery development platform CTP. Battery CTP technology? To put it simply, Power Battery CTP technology integrates the cells inside the battery directly into the battery pack. For example, it's like a page of a book. There are different words on the front and back, but they are all on the same piece of paper. Likewise, Power Battery CTP technology is like this. is higher, and this technology can save battery assembly to a certain extent, thereby reducing costs. For example, let's take CATL's power battery CTP technology as an example. CATL's battery power CTP technology omits modules and directly connects a large number of cells in series and parallel. In terms of effect, this technology can save the use of parts and greatly improvespace. use. This is also a way to reduce the overall weight of the battery, and this approach can greatly improve the energy density of the battery. At the same time, CTP technology also has a major advantage: it allows the power battery template to be removed. It can pass the battery module through the sleeve through the bracket or install it directly into the vehicle using the mounting beam. This approach not only reduces the weight of the battery pack, but also improves the connection strength of the battery pack throughout the vehicle. This will not only optimize the use of battery space, but also increase energy density and reduce costs. It is ideal for use on standard electrical boxes and is very useful to automobile manufacturers and battery manufacturers to reduce manufacturing costs.not. Power battery CTP technology is developing more and more rapidly and will also appear on various types of electric vehicles in the future. . @2019
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