Structure of sp2-carbon fiber prepared by high-temperature thermomechanical treatment of polyacrylonitrile fiber: a Raman and X-ray diffraction study

被引：9

作者：

Bukalov, S. S. ^{[1
,2
]}

Leites, L. A. ^{[1
,2
]}

Goloveshkin, A. S. ^{[2
]}

Tyumentsev, V. A. ^{[3
]}

Fazlitdinova, A. G. ^{[3
]}

机构：

[1] Russian Acad Sci, Sci & Tech Ctr Raman Spect, 28 Ul Vavilova, Moscow 119991, Russia

[2] Russian Acad Sci, AN Nesmeyanov Inst Organoelement Cpds, 28 Ul Vavilova, Moscow 119991, Russia

[3] Chelyabinsk State Univ, 129 Ul Bratyev Kashirinykh, Chelyabinsk 454001, Russia

来源：

RUSSIAN CHEMICAL BULLETIN | 2018年 / 67卷 / 06期

关键词：

carbon fiber; polyacrylonitrile; Raman spectroscopy; X-ray phase analysis; CARBON-FIBERS; THERMAL STABILIZATION; FINE-STRUCTURE; SPECTROSCOPY; PAN; GRAPHITE; PERFORMANCE; COMPOSITES; EVOLUTION; MICROSTRUCTURE;

D O I：

10.1007/s11172-018-2171-y

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Structural regularities of the transformation of PAN fibers into high-strength sp(2)-carbon fiber by high-temperature thermomechanical treatment were established using Raman spectroscopy and X-ray diffraction. Radial heterogeneity of the fiber structure was revealed and quantitatively characterized by Raman micro-mapping.

引用

页码：1002 / 1009

页数：8

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