固态电池研究及发展现状

Overview of Solid-state Batteries

固态电池是指采用固态电解质代替有机液态电解液的锂离子电池,针对电动汽车在续航、安全性等方面的短板,固态电池的高安全性和更高能量密度,使其成为了各个国家新能源技术研究的重点。各大机构和企业也将固态电池作为下一代锂电池的主要发展方向。就固态电池的发展、固态电解质的解析、固态电池优势与挑战、国内外发展现状等方面进行了介绍。

Solid-state batteries refer to lithium-ion batteries that use solid electrolytes instead of organic liquid electrolytes.Aimed at the shortcomings of electric vehicles in terms of battery life and safety,the high safety and higher energy density of solid-state batteries have made them the focus of energy technology research in various countries.Major institutions and enterprises also regard solid-state batteries as the main development direction of the next generation of lithium batteries.This article introduces the development of solid-state batteries,the analysis of solid-state electrolytes,the advantages and challenges of solid-state batteries,and the status quo of development at home and abroad.