氢氧化锂生产现状与研究进展  

Production Status and Research Progress of Lithium Hydroxide

作　　者：宋小鹏 贾贵斌 黄江 SONG Xiaopeng;JIA Guibin;HUANG Jiang(Jiangxi Yunwei New Material Co.,Ltd.,Yichun,Jiangxi 330700,China;Jiujiang Yunwei Lithium Industry Co.,Ltd.,Jiujiang,Jiangxi 332005,China)

机构地区：[1]江西云威新材料股份有限公司,江西宜春330700 [2]九江云威锂业有限公司,江西九江332005

出　　处：《浙江化工》2024年第11期7-12,共6页Zhejiang Chemical Industry

摘　　要：氢氧化锂是生产锂离子电池正极材料的重要前体,特别是在电池工艺高速发展的阶段,其可以提高高镍三元电池的能量密度,并改善其充放电性能,成为电池行业不可或缺的材料。本文就锂资源的存在状态及其在世界和中国的分布情况进行调研分析,并对氢氧化锂现有的工艺生产方法进行阐述与讨论。最后,对未来氢氧化锂生产研究方向进行分析与展望,旨在为氢氧化锂在锂离子电池行业的发展提供参考。Lithium hydroxide is a crucial precursor in the production of cathode materials for lithium-ion batteries.Particularly during the rapid development of battery technology,it enables high-nickel ternary batteries to achieve higher energy density and better charge-discharge performance,thereby making it an indispensable material in the battery industry.Therefore,this study investigates and analyzes the existence state of lithium resources and their distribution worldwide,with a focus on China;furthermore,it elaborates and discusses the current production methods of lithium hydroxide;lastly,it analyzes and forecasts the future research directions for lithium hydroxide production,aiming to provide references and assistance for the development of lithium hydroxide in the lithium-ion battery industry.

关 键 词：氢氧化锂 锂资源 生产工艺 锂离子电池行业 

分 类 号：TM912[电气工程—电力电子与电力传动] TQ131.11[化学工程—无机化工]