The present applications and prospects of lithium-ion battery

Lithium-ion battery is a promising battery system due to its splendid energy and power density. Aiming at discussing the present applications of lithium-ion battery, this article indicates that lithium-ion battery is a power source for electric vehicles, explains the benefits as well as present challenges of lithium-ion battery, and gives out a prospect. Then, it talks about the ways that improve and the factors that influence the efficiency of lithium-ion batteries in electronic devices. In the end, the passage discusses the prospect and future goals of lithium-ion battery.