Factors Affecting Battery Life of Electric Vehicles

DOI: https://doi.org/10.62517/jiem.202603102

Author(s)

Ke Shen

Affiliation(s)

Electrical Engineering and Automation, Zhejiang University of Water Resource and Electric Power, Hangzhou, Zhejiang, China

Abstract

With the progress of the times and the development of science and technology, new energy vehicles have reappeared in front of people, and the development of new energy vehicles is the only way for our country to move from an automobile country to an automobile power, and is a strategic measure to cope with climate change and promote green development. In 2024 New Year's message "new energy vehicles, lithium batteries, and photovoltaic products have added new colors to Made in China." "One of the core components of electric vehicles is the battery, and the battery range is a key factor affecting the adoption of electric vehicles. The improvement of range can not only increase the driving range of electric vehicles and reduce the number of charges, but also improve the driving experience of users and further promote the development of the electric vehicle market. However, the current battery life of electric vehicles still faces many challenges, such as insufficient battery energy density, long charging time, and reduced low-temperature performance, which have become the main bottlenecks restricting the widespread application of electric vehicles. Therefore, it is of great significance to deeply study the influencing factors of electric vehicle battery life and explore effective ways to improve battery life to promote the sustainable and healthy development of our country's new energy vehicle industry.

Keywords

Battery; Electric Vehicle; Lead-Acid Batteries; NiMH Batteries; Lithiumion Batteries; Battery Life

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