摘要
锂离子电池在动力电池、消费电子和储能领域应用广泛。负极材料是锂离子电池的重要组成部分,其性能决定了锂离子电池的储能容量、能量密度以及安全性、循环性、倍率性。文中简要概述了锂离子电池的组成和工作原理,归纳总结了负极材料的分类及特点,对石墨负极材料进行了详细介绍,包括其原材料的生产工艺和石墨化过程等,并研判了石墨负极材料的市场需求及技术发展趋势。
Lithium-ion batteries are widely used in power batteries,consumer electronics and energy storage.The anode material is an important part of lithium-ion battery,and its performance has a crucial impact on the energy storage capacity,energy density,safety,cycling and rate of lithium-ion battery.In this paper,the composition and working principle of lithium-ion battery are briefly outlined,the classification and characteristics of anode materials are summarized,and the graphite anode materials are introduced in detail,including the production process of its raw materials and the graphitization process,etc.Moreover,the market status and development trend of the graphite anode materials are evaluated.
作者
曹东学
Cao Dongxue(SINOPEC Petroleum Refining Department,Beijing 100728)
出处
《炼油技术与工程》
CAS
2024年第9期1-7,共7页
Petroleum Refinery Engineering
关键词
锂离子电池
负极材料
石墨化过程
市场现状
发展趋势
lithium-ion battery
anode materials
graphitization procedure
market status
development trend
作者简介
曹东学,正高级工程师,享受国务院特殊津贴,现任中国石油化工集团有限公司首席专家,沙特延布合资公司董事,本刊编委会委员,多年从事技术、科研、项目管理工作。联系电话:010-59961807,E-mail:caodx@sinopec.com。
