本文综述了中间相沥青炭微球的制备方法和现状,并介绍其在锂离子二次电池方面的应用进展,并从市场前景方面分析了锂离子二次电池对中间相沥青炭球的需求。 In this paper, the preparation methods and current situation of mesophase pitch carbon microspheres are reviewed, and their applications in lithium ion secondary batteries are reviewed. The demand of mesophase pitch carbon spheres for lithium ion secondary batteries is analyzed from the perspective of market.