【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。更多还原

【Abstract】 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.更多还原