中间相沥青基碳纤维的制备工艺及应用  

Preparation and Application of Mesophase Pitch Based Carbon Fiber

作　　者：王晓凤 张东明 黄宏海 周广雪 娄斌[2] 钱军 黄小侨 刘东 Wang Xiaofeng;Zhang Dongming;Huang Honghai;Zhou Guangxue;Lou Bin;Qian Jun;Huang Xiaoqiao;Liu Dong(Research Institute of PetroChina Fuel Oil Co.,Ltd.,Beijing 100195,China;China University of Petroleum,Qingdao 266580,China)

机构地区：[1]中石油燃料油有限责任公司研究院,北京100195 [2]中国石油大学(华东),山东青岛266580

出　　处：《广东化工》2024年第4期24-26,36,共4页Guangdong Chemical Industry

摘　　要：中间相沥青基碳纤维是以中间相沥青为前驱体,经过熔融纺丝、预氧化、炭化过程制备而来,以其高模量、高导热等优越性能,在航空航天、电工电子等领域有着广泛的应用,作为一种军民两用的高性能材料,具有广阔的发展前景。本文主要介绍了中间相沥青基碳纤维的制备方法、国内外发展现状及应用领域,同时阐明了我国高性能中间相沥青基碳纤维面临的挑战。Mesophase pitch based carbon fiber is the precursor of mesophase pitch,prepared through melt spinning,pre-oxidation,carbonization process.It has a wide range of applications in aerospace,electrical and electronic fields with its high modulus,high thermal conductivity and other superior properties.As a kind of dual-use materials,it has broad prospects for development.The preparation methods,development status and application fields of mesophase asphalt based carbon fiber at home and abroad were introduced in this paper.The challenges and development prospects of high performance mesophase asphalt based carbon fiber in our country were also expounded.

关 键 词：中间相沥青 沥青基碳纤维 炭材料 制备 应用 

分 类 号：TQ[化学工程]