@article{ART003241558},
author={Hongshuo Cao and Yanhong Tian and Jiangman Sun and Xuejun Zhang},
title={Evolution of microstructure and properties of various types of PAN-based carbon fibers under the action of a mild electric field},
journal={Carbon Letters},
issn={1976-4251},
year={2025},
volume={35},
number={3},
pages={1379-1395},
doi={10.1007/s42823-025-00871-0}
TY - JOUR
AU - Hongshuo Cao
AU - Yanhong Tian
AU - Jiangman Sun
AU - Xuejun Zhang
TI - Evolution of microstructure and properties of various types of PAN-based carbon fibers under the action of a mild electric field
JO - Carbon Letters
PY - 2025
VL - 35
IS - 3
PB - Korean Carbon Society
SP - 1379
EP - 1395
SN - 1976-4251
AB - Electrochemical treatment has a significant effect on the properties of carbon fibers (CFs). In this study, the effect of mild electric field action on the microstructure and properties of polyacrylonitrile (PAN)-based high-modulus CFs (HMCFs) and high-strength CFs (HSCFs) was investigated. Under the action of a mild electric field, CFs did not show obvious defects, but their microstructure, mechanical properties and electrical properties were affected. For HMCFs, the graphitization degree in both axial and radial directions of the fibers had a decreasing trend, the grain spacing increased, and the grain size and degree of orientation decreased, which led to a decrease in the tensile strength, tensile modulus and axial conductivity. However, for HSCFs, the pattern of change was exactly opposite to that of HMCFs. The results of this study can provide useful guidance for optimizing the production process and surface modification of CFs.
KW - Carbon fiber;Electric field;Graphitization degree;High modulus;High strength
DO - 10.1007/s42823-025-00871-0
ER -
Hongshuo Cao, Yanhong Tian, Jiangman Sun and Xuejun Zhang. (2025). Evolution of microstructure and properties of various types of PAN-based carbon fibers under the action of a mild electric field. Carbon Letters, 35(3), 1379-1395.
Hongshuo Cao, Yanhong Tian, Jiangman Sun and Xuejun Zhang. 2025, "Evolution of microstructure and properties of various types of PAN-based carbon fibers under the action of a mild electric field", Carbon Letters, vol.35, no.3 pp.1379-1395. Available from: doi:10.1007/s42823-025-00871-0
Hongshuo Cao, Yanhong Tian, Jiangman Sun, Xuejun Zhang "Evolution of microstructure and properties of various types of PAN-based carbon fibers under the action of a mild electric field" Carbon Letters 35.3 pp.1379-1395 (2025) : 1379.
Hongshuo Cao, Yanhong Tian, Jiangman Sun, Xuejun Zhang. Evolution of microstructure and properties of various types of PAN-based carbon fibers under the action of a mild electric field. 2025; 35(3), 1379-1395. Available from: doi:10.1007/s42823-025-00871-0
Hongshuo Cao, Yanhong Tian, Jiangman Sun and Xuejun Zhang. "Evolution of microstructure and properties of various types of PAN-based carbon fibers under the action of a mild electric field" Carbon Letters 35, no.3 (2025) : 1379-1395.doi: 10.1007/s42823-025-00871-0
Hongshuo Cao; Yanhong Tian; Jiangman Sun; Xuejun Zhang. Evolution of microstructure and properties of various types of PAN-based carbon fibers under the action of a mild electric field. Carbon Letters, 35(3), 1379-1395. doi: 10.1007/s42823-025-00871-0
Hongshuo Cao; Yanhong Tian; Jiangman Sun; Xuejun Zhang. Evolution of microstructure and properties of various types of PAN-based carbon fibers under the action of a mild electric field. Carbon Letters. 2025; 35(3) 1379-1395. doi: 10.1007/s42823-025-00871-0
Hongshuo Cao, Yanhong Tian, Jiangman Sun, Xuejun Zhang. Evolution of microstructure and properties of various types of PAN-based carbon fibers under the action of a mild electric field. 2025; 35(3), 1379-1395. Available from: doi:10.1007/s42823-025-00871-0
Hongshuo Cao, Yanhong Tian, Jiangman Sun and Xuejun Zhang. "Evolution of microstructure and properties of various types of PAN-based carbon fibers under the action of a mild electric field" Carbon Letters 35, no.3 (2025) : 1379-1395.doi: 10.1007/s42823-025-00871-0