新型炭材料（中英文）2026，Vol.41Issue(1)：209-221,13.DOI:10.1016/S1872-5805(25)61012-2
碳纳米管纤维的强度增强及其在抛光领域的应用
Increasing the strength of carbon nanotube fibers and their use as a polishing medium
摘要
Abstract
We report a method for increasing the mechanical strength of carbon nanotube(CNT)fibers while enabling the uni-form adhesion of cerium oxide(CeO2)abrasive particles to them using polyethyleneimine(PEI).Results show that 5%of PEI in-creases the tensile strength of CNT fibers by approximately 175%.CeO2 particles were uniformly deposited on the rein-forced CNT fibers by electrophoretic deposition.A flexible polishing tool was fabricated by weaving the CeO2-CNT fibers into a non-woven fabric substrate.When used to polish potassium dihydrogen phosphate crystals,the tool reduced the surface roughness from 200 to 7.6 nm within 10 min.This approach has potential use for the development of new precision processing tools.关键词
碳纳米管纤维/拉伸强度/电泳沉积/抛光工具/表面粗糙度Key words
CNT fiber/Tensile strength/Electrophoretic deposition/Polishing tool/Surface roughness分类
化学化工引用本文复制引用
薛志萍,陆静,黄辉..碳纳米管纤维的强度增强及其在抛光领域的应用[J].新型炭材料（中英文）,2026,41(1):209-221,13.基金项目
The authors appreciate financial support from the Natural Science Foundation of Xiamen(3502Z202472015),the Major Science and Techno-logy Project of Xiamen(3502Z20231047),and the Open Research Fund of Academy of Advanced Car-bon Conversion Technology,Huaqiao University.厦门市自然科学基金项目(3502z202472015) （3502Z202472015）
厦门市重大科技专项(3502z20231047)和华侨大学先进碳转化技术研究院开放研究基金. （3502z20231047）
