Lightweight metals and alloys in electric vehicle manufacturing: enhancing performance and efficiency

Lightweight materials have become a key focus in the manufacturing of electric vehicles (EVs) due to their numerous advantages, including corrosion resistance, excellent formability, and high specific strength. In addition to enhancing performance, these materials contribute to a reduced environmental impact, as they are highly recyclable. This article offers a comprehensive overview of the properties, fabrication methods, and applications of lightweight metals and their alloys in the automotive industry. It also provides a comparative analysis of various lightweight materials, highlighting their relative benefits and limitations. By consolidating scientific knowledge and industry insights, this review aims to guide both the automotive industry and the scientific community in advancing the use of lightweight alloys in EVs, contributing to the development of more sustainable and efficient vehicles.