优质石油焦用于锂离子电池负极的研究进展  

Research Progress of High-quality Petroleum Coke in Anode Materials for Lithium-ion Batteries

作　　者：涂志强[1] 范启明[1] 刘自宾[1] 阎龙[1] Tu Zhiqiang;Fan Qiming;Liu Zibin;Yan Long(Research Institute of Petroleum Processing,SINOPEC,Beijing 100083,China)

机构地区：[1]中国石油化工股份有限公司石油化工科学研究院,北京100083

出　　处：《山东化工》2018年第15期57-59,61,共4页Shandong Chemical Industry

基　　金：院控课题项目支持(R17084)

摘　　要：总结了优质石油焦(以针状石油焦为主)在锂离子电池负极材料方面的研究进展,包括:优质石油焦的处理温度对其结构和电化学性能的影响;优质石油焦的微结构及其储锂机理;优质石油焦作为软碳应用于负极材料情况。最后,对适用于锂离子电池负极材料的优质石油焦结构特点进行小结,并探讨石油焦类锂离子电池负极材料的发展趋势。The research progress of high-quality petroleum coke（ mainly needle-shaped coke） in anode materials for lithium-ion batteries is summarized,including： the temperature effect of the heat treatment on the structure and electrochemical performance of high-quality petroleum coke,microstructure of high-quality petroleum coke and its lithium storage mechanism,introduction of high-quality petroleum coke as soft carbon for anode material. Finally,a summary of the characteristics of high-quality petroleum coke for lithium-ion battery anode materials is proposed,and the development trend of anode materials basing on petroleum cokes is discussed.

关 键 词：优质石油焦 针状石油焦 锂离子电池负极材料 

分 类 号：TE626.87[石油与天然气工程—油气加工工程]