The results show that the precursor morphology structure greatly affects the resulted carbon fiber properties, especially the microvoids and crevices both inside and on the surface of fiber.

• 结果表明,原丝形态对所得碳纤维有很大的影响,特别是原丝形态结构的均匀性,如微孔、微裂缝等对碳纤维质量有很大的直接影响。