Gas-assisted electrospinning of high-performance ceramic fibers: Optimal design modelling and experimental results of the gas channel of the nozzle

Frontiers in Materials

Materials

Ziming Zhu¹  Yufei Gao²  Rouxi Chen³  Mingyi Chen⁴  Jun Zeng⁵  Jie Luo⁶  Jie Fan⁷  Zhifeng Luo⁸  Weicheng Ou⁸  Ying Chen⁸  Han Wang⁸  Guojie Xu⁹ 

[1] College of Life Science and Technology, Jinan University, Guangzhou, China;Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen, China;Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen, China;Academy for Advanced Interdisciplinary Studies, Southern University of Science and Technology, Shenzhen, China;Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen, China;School of Textiles Science and Engineering, Tiangong University, Tianjin, China;DongGuan Beyclean Environmental Protection Science and Technology Co., Ltd., Guangdong, China;Foshan Nanofiberlabs Co., Ltd., Foshan, China;School of Materials Science and Hydrogen Energy, Foshan University, Foshan, China;School of Textiles Science and Engineering, Tiangong University, Tianjin, China;State Key Laboratory of Precision Electronic Manufacturing Technology and Equipment, Guangdong University of Technology, Guangzhou, China;Guangdong Provincial Key Laboratory of Micro-Nano Manufacturing Technology and Equipment, Guangdong University of Technology, Guangzhou, China;State Key Laboratory of Precision Electronic Manufacturing Technology and Equipment, Guangdong University of Technology, Guangzhou, China;Guangdong Provincial Key Laboratory of Micro-Nano Manufacturing Technology and Equipment, Guangdong University of Technology, Guangzhou, China;Foshan Nanofiberlabs Co., Ltd., Foshan, China;

关键词: simulation;    optimal model;    gas-assisted electrospinning;    SiO;    ceramic fibers;    nozzle;   

DOI  :  10.3389/fmats.2023.1113168

 received in 2022-12-01, accepted in 2023-01-31,  发布年份 2023

来源: Frontiers

【 摘 要 】

Electrospinning (ES) of ceramic fibers has mostly remained in the research level, which can be because of the hard process and parameters controlling the low rate of production. The yield of fiber production by solution blow spinning (SBS) is exciting but the production process is unstable due to the reverse flow phenomenon. In this paper, we prepared high-performance ceramic fibers by gas-assisted electrospinning (GES), which combined the advantages of ES and SBS. Also, comprehensive numerical and experimental analysis for nanofibers produced using GES are provided. The gas flow characteristics through different parameters' nozzle were investigated numerically using computational fluid dynamics and experimentally in a custom-built gas-assisted electrospinning setup to produce SiO2 nanofibers.

【 授权许可】

Unknown   
Copyright © 2023 Xu, Chen, Gao, Chen, Luo, Wang, Fan, Luo, Ou, Zeng, Zhu and Chen.