Materials Used to Protect Metals Against Corrosion in the Electric Car Industry

Abstract

In the electric car industry, corrosion poses a significant threat to metal components, leading to material degradation, loss of structural integrity, and reduced performance. Corrosion occurs through chemical, electrochemical, and physical reactions, affecting metals like iron, platinum, and others. Various forms of corrosion—such as uniform, galvanic, and pitting corrosion—can occur depending on environmental conditions. To mitigate corrosion in electric vehicles, protective materials are used, including coatings, anodic and cathodic protection, and environmental controls. These methods help preserve metal strength, extend the lifespan of components, and maintain the overall efficiency and safety of electric vehicles. Understanding corrosion mechanisms is essential for implementing effective prevention strategies in the rapidly growing electric vehicle sector.