Petroleum Refinery Engineering ›› 2024, Vol. 54 ›› Issue (9): 1-7.

• OVERVIEW •     Next Articles

Technology status and development trend of anode materials for lithium-ion batteries

Cao Dongxue   

  1. SINOPEC Petroleum Refining Department
  • Online:2024-09-15 Published:2024-09-27

锂离子电池负极材料技术现状和发展趋

曹东学   

  1. 中国石油化工股份有限公司
  • 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、项目管理等工作。

Abstract: Lithium-ion batteries are widely used in power batteries, consumer electronics and energy storage. The anode material is an important part of lithium-ion batteries, and its performance has a crucial impact on the energy storage capacity, energy density, safety, cycling and rate performance of lithium-ion batteries. In this paper, the composition and working principle of lithium-ion batteries are briefly outlined, the classification and characteristics of anode materials are summarized, and the graphite anode material is introduced in detail, including the production process of its raw materials and the graphitization process, etc. Moreover, the market demand and technical development trend of graphite anode materials are evaluated.

Key words: font-family:-apple-system, blinkmacsystemfont, ", font-size:14px, background-color:#FFFFFF, ">lithium-ion battery, anode materials, graphitization process, market status, development trend

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。

关键词: font-family:-apple-system, blinkmacsystemfont, ", font-size:14px, background-color:#FFFFFF, ">锂离子电池, 负极材料font-family:-apple-system, blinkmacsystemfont, ", font-size:14px, background-color:#FFFFFF, ">, 石墨化过程font-family:-apple-system, blinkmacsystemfont, ", font-size:14px, background-color:#FFFFFF, ">, 市场现状font-family:-apple-system, blinkmacsystemfont, ", font-size:14px, background-color:#FFFFFF, ">, 发展趋势