沥青基炭纤维的制备及应用研究进展

Research progress on preparation and application of pitch-based carbon fiber

沥青基炭纤维是以沥青为原料制备的炭纤维,具有高模量、高导热、耐腐蚀、耐高温等优异性能,作为战略性新材料,在航空航天、军工和工业等领域应用广泛。本文介绍了通用级和高性能沥青基炭纤维的性能,阐述了沥青基炭纤维制备方法的研究进展,并综述了沥青基炭纤维的产业化发展情况和应用研究进展。

Pitch-based carbon fiber is a kind of carbon fiber prepared from pitch.As a strategic new material,it is widely used in aerospace,military and industrial fields.In this paper,the properties of general grade and high performance pitch-based carbon fibers are introduced.The research progress of preparation methods of pitch-based carbon fibers is elaborated.The industrialization development and application research progress of pitch-based carbon fibers are reviewed.The development necessity of pitch-based carbon fibers in China is pointed out.