Recently, Qinchen held a brand technology open day event, introducing the technical concept of "Energy and Vehicle Integration for Enhanced Safety." The goal is to create a more comprehensive power battery safety system, focusing on a "three-end" + "five-dimensional" full-spectrum protection approach.
The "three-end + five-dimensional" system emphasizes a high level of integration among the battery end, vehicle end, and cloud end, which builds a five-dimensional safety protection system comprising the battery cell, BMS (Battery Management System), battery pack, whole vehicle, and cloud services.
During the event, Qinchen conducted targeted daily vehicle simulation tests based on real-world driving scenarios. In a simulated rainy day water wading test, the Qinchen VX6 battery pack featured a double-sealed protective design, allowing the vehicle to successfully pass through a 70-centimeter deep water pool, regardless of whether it was moving forward or in reverse. Qinchen claims that the vehicle meets high protection levels of IPX7 and IPX9K.
In addition, the Qinchen VX6 included an approximately 50-meter long "Fire Road" to test the battery cell's thermal runaway suppression capability, successfully navigating over solid posts 220 millimeters high at a speed of 50 km/h.
On that day, Qinchen also proposed a "three vertical, three horizontal" strategy for new energy development. Qinchen is currently leveraging three power technology routes developed by the Dongfeng Nissan Technology Center: plug-in hybrid, pure electric, and hydrogen energy technology. The company is concentrating efforts in areas such as intelligent cockpits, smart driving, electronic architecture, and software, working on a comprehensive layout for new energy technology.
It is reported that the Dongfeng Nissan Technology Center is one of Nissan's four major R&D centers, responsible for product development for the Nissan, Qinchen, and Dongfeng Infiniti brands. In terms of resource integration, the technology center actively expands ecological collaborations, partnering with well-known companies like Huawei, focusing on the two core technological domains of intelligent cockpits and smart driving.
"Safety is not just about the battery itself; the real safety lies in considering the battery's performance within the vehicle," stated Wang Baojun, head of Dongfeng Nissan Passenger Vehicle Company's Qinchen Division, during the event. He emphasized that Qinchen will quickly apply advanced technologies from the Dongfeng Nissan Technology Center to the market and continue its upward development.