锂离子电池碳负极材料研究概述  

Overview of Researches on Carbon Anode Materials for Lithium Ion Batteries

作　　者：苏志江 孔俊丽 Su Zhijiang;Kong Junli(National Institute of Clean-and-Low-Carbon Energy(NICE),Beijing 102211,China)

机构地区：[1]北京低碳清洁能源研究院,北京102211

出　　处：《广东化工》2022年第13期84-86,共3页Guangdong Chemical Industry

摘　　要：摘锂离子电池由于具有高能量密度、长循环寿命等优点,被广泛应用于电动汽车、储能、便携式电子产品等领域。电极材料是制约锂离子电池发展的关键。碳材料因为容量高、放电平台低、来源广泛等优点成为目前商业化锂离子电池负极材料的主流,主要包括石墨、无定形碳。文章总结了锂离子电池碳负极材料的发展历史,重点对石墨、无定型碳的储锂机理进行了分析。Lithium ion batteries are widely used in electric vehicles,energy storage,portable electronic products and other fields,which exhibits high energy density and long cycle life.The electrode material is the key limitation in the progress of lithium ion batteries.Carbon anodes have become the mainstream materials for commercial lithium-ion batteries because of their high capacity,low discharge potential plateau and wide sources,mainly including graphite and amorphous carbon.This paper summarized the development history of carbon anode materials for lithium ion batteries,and analyzed the lithium storage mechanism of graphite and amorphous carbon in details.

关 键 词：锂离子电池 碳负极材料 石墨 无定形碳 储锂机理 

分 类 号：TM912[电气工程—电力电子与电力传动]