What are the uses of zinc in new energy vehicles?
3 Answers
In the high-voltage connectors of new energy vehicles, some manufacturers use zinc alloy for their high-voltage connectors. Here is an extended introduction to this: Introduction to New Energy Vehicles: New energy vehicles refer to vehicles that use unconventional vehicle fuels as power sources (or use conventional vehicle fuels with new types of on-board power devices), integrating advanced technologies in vehicle power control and driving, resulting in vehicles with advanced technical principles, new technologies, and new structures. Classification of New Energy Vehicles: New energy vehicles include four major types: hybrid electric vehicles (HEV), battery electric vehicles (BEV, including solar-powered vehicles), fuel cell electric vehicles (FCEV), and other new energy vehicles (such as those using supercapacitors, flywheels, and other high-efficiency energy storage devices). Unconventional vehicle fuels refer to fuels other than gasoline and diesel.
I’m particularly passionate about delving into the technical details of automobiles, especially in the field of new energy vehicles, where zinc actually has quite diverse applications. Firstly, in terms of batteries, zinc-air batteries are viewed by some researchers as a promising alternative due to zinc’s eco-friendliness and affordability, making them suitable for low-cost electric vehicles—such as providing stable energy for short-distance travel. Additionally, it plays a crucial role in corrosion protection for vehicle bodies. The frames of new energy vehicles are often coated with zinc to prevent rust, thereby extending their lifespan in rainy or harsh conditions. Although zinc isn’t as mainstream as lithium currently, in components like electrical connectors and sensors, zinc alloys ensure stable current conduction and reduce the risk of short circuits. Overall, zinc holds significant potential in enhancing safety and cost-effectiveness, and with future technological advancements, its applications could become even more widespread.
In my daily life, I pay attention to environmental protection, and the popularity of new energy vehicles reminds me of some benefits of zinc as a material. Zinc is mainly used for anti-corrosion protection. Coating a layer of zinc on the car chassis and body can resist corrosion, making the vehicle much more durable in humid areas such as coastal cities. Additionally, in the field of batteries, zinc-air batteries serve as a sustainable option. Zinc resources are abundant and easy to recycle, using fewer scarce minerals compared to lithium batteries, making them more environmentally friendly. Although most new energy vehicles currently use lithium batteries, experimental zinc-based systems can reduce pollution risks. Furthermore, zinc alloys also perform well in electronic modules, such as current switches that can avoid overheating issues. Overall, zinc plays a low-key but important role in green transportation and is worthy of further development.
