Not only for the safety of the battery, in the "Guiding Opinions on Further Strengthening the Construction of New Energy Vehicle Safety System (Draft for Comment)", the Ministry of Industry and Information Technology also emphasized that the company should actively carry out design collaboration work with power battery suppliers to continuously optimize The safety matching of the vehicle and the power battery and the thermal management strategy determine the safety limit for the use of the power battery, and improve the safety protection capability of the power battery in the event of collision, vibration, extrusion, abnormal charge and discharge, etc.

According to data recently released by the China Association of Automobile Manufacturers: From January to October , production and sales reached 20.587 million and 20.97 million, up 5.4% and 6.4% year-on-year. Among them, the performance of new energy vehicles was particularly eye-catching, with production and sales hitting a record high in October.

With the rise of oil prices, the BAS40W-7 new energy vehicle has a lot of attractiveness in reducing the comprehensive cost of electricity. Many car owners have had ideas or actions such as replacing old fuel vehicles with new energy vehicles.

In many cities with restricted motor vehicles, residents are more and more accepting of new energy vehicles, and many people choose to drive new energy vehicles to get off work. According to the statistics of China Electric Vehicle Charging Infrastructure Promotion Alliance, the total number of domestic charging infrastructure is 2.223 million, and the ratio of vehicle piles is 3.05:1.

Continued favorable policies and further improvement of infrastructure construction are the reasons for the rising sales of new energy vehicles. Recently, Honda announced that it will stop using gasoline-powered vehicles in 2030 and fully promote pure electric and hybrid vehicles. Volkswagen, Volvo and other automakers have also released timetables to stop selling fuel vehicles. In addition, many brands, such as Bentley. Maserati . Toyota. ">2022-ic/" title="2022 Model">2022-ic/" title="2022 Model">2022-ic/" title="2022 Model">2022-ic/" title="2022 Model"> 2022-ic/" title="2022 Model">2022-ic/" title="2022 Model">2022-ic/" title="2022 Model">2022-ic/" title="2022 Model">2022- ic/" title="2022 model">2022-ic/" title="2022 model">2022-ic/" title="2022 model">2022-ic/" title="2022 model">2022-ic/ " title="2022 model">2022-ic/" title="2022 model">2022-ic/" title="2022 model">2022-ic/" title="2022 model">2022-ic/" title ="2022 model">2022 to 2025 will replace electric vehicles.

Different from fuel vehicles, new energy vehicles are driven differently than fuel vehicles. Therefore, batteries and electronic control systems are the core components of new energy vehicles. Therefore, car companies and users pay special attention to the safety hazards of new energy vehicles.

In order to ensure the safety of battery packs, various car manufacturers are also racking their brains technically.

E.g:

A "three horizontal and three vertical" security architecture is proposed, which combines "cells, modules, and battery packs" into "prevention, control, governance, and governance" in a hard shell.

BYD blade battery, lithium iron phosphate property, "blade" type cells are arranged in the package, which improves the structural strength, good thermal stability and safety.

Extensive cylinder type battery, mesh nanoporous thermal insulation material and high temperature resistant shell design make each battery cell have an independent safety compartment, which improves the overall safety of the battery.

Great Wall Dayu battery eliminates heat concentration and improves battery safety in terms of heat conduction, directional explosive discharge, automatic fire extinguishing, and flame retardancy.

Not only for the safety of the battery, in the "Guiding Opinions on Further Strengthening the Construction of New Energy Vehicle Safety System (Draft for Comment)", the Ministry of Industry and Information Technology also emphasized that the company should actively carry out design collaboration work with power battery suppliers to continuously optimize The safety matching of the vehicle and the power battery and the thermal management strategy determine the safety limit for the use of the power battery, and improve the safety protection capability of the power battery in the event of collision, vibration, extrusion, abnormal charge and discharge, etc. The thermal runaway real-time monitoring and early warning device and early suppression and fire-extinguishing technology are studied.

New World Union provides sensor application solutions for new energy vehicle battery detection, including new energy hydrogen leak detection flammable gas sensor TGS6812 and hydrogen sensor module CGM6812. The hydrogen sensor TGS2615, in addition, also includes a variety of sensor products such as TGS5141, which are suitable for a complete set of solutions for the thermal runaway of power batteries. Website technical engineers can consult online.