Zhuo Liu
Chemical Engineering and Technology, School of Chemical Engineering, University of Science and Technology Liaoning, Anshan City, Liaoning, China
Abstract: This article focuses on the preparation and application of mesophase pitch-based carbon fibers. Starting from the characteristics of raw materials, the influence of coal tar pitch and petroleum pitch on the formation of mesophase is discussed, and the preparation methods and key parameters of thermal polymerization and catalytic polymerization are introduced. Comparative process optimization of melt spinning and solution spinning in the spinning process. Parameter control during the stabilization and carbonization processes is crucial to the performance of carbon fibers. In terms of practical applications, this material has demonstrated significant advantages in weight reduction, energy improvement, and durability in the fields of aerospace, automobiles, sports, wind power, and construction, making it the new favorite of high-performance materials.
Keywords: Mesophase Pitch-Based Carbon Fiber; Preparation Process
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