Year: 2024
Type: article
Abstract: The transition to electric vehicles (EVs) is a pivotal step towards reducing global carbon emissions, driving a significant focus on advancements in battery technology. As the demand for higher energy density in EV batteries continues to rise, it presents both opportunities and challenges. This paper explores the material limitations that currently hinder the achievement of high energy density in EV batteries, with a particular emphasis on cost, safety, environmental impact, and cycle life. Through a comprehensive analysis, the paper identifies key factors influencing energy density, including electrochemical properties, material selection, and structural design. The discussion extends to innovative solutions such as advanced anode and cathode technologies, solid-state and hybrid electrolytes, and enhanced separator materials. While high energy density batteries hold great promise for the future of EVs, this paper concludes that overcoming the interconnected challenges of cost, safety, and sustainability will require continued research and innovation to achieve widespread adoption.
DOI: 10.54097/4cxtd571
Author: Xiangxin Li
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4405809090