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| Research Progress on Gas Filtration and Separation Materials Derived from Polyimide Fiber |
| Received:August 25, 2024 |
| DOI：10.11980/j.issn.0254-508X.2025.03.005 |
| Key Words:polyimide fiber gas filtration and separation high temperature resistance paper-based materials |
| Fund Project:国家自然科学基金项目（22378248）；陕西省技术创新引导专项（基金）（2023GXLH-077）；济南市新高校20条引进创新团队（2023330122）；陕西省军民融合专项（陕融办发（2024）22号）；龙游县科学技术局重大科技攻关课题（JHXM2022140）；陕西省秦创原总窗口四链融合项目（2024PT-ZCK-09）。 |
| Author Name | Affiliation | Postcode | | LI Chunting | Shaanxi Province Key Lab of Paper-making Technology and Specialty Paper, College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | LU Zhaoqing* | Shaanxi Province Key Lab of Paper-making Technology and Specialty Paper, College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021
Qilu University of Technology （Shandong Academy of Science）, Ji’nan, Shandong Province, 250353
Shaanxi ParaDe Advanced Material Technology Co., Ltd., Xi’an, Shaanxi Province, 710075 | 710075 | | JIA Fengfeng* | Shaanxi Province Key Lab of Paper-making Technology and Specialty Paper, College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021
Shaanxi ParaDe Advanced Material Technology Co., Ltd., Xi’an, Shaanxi Province, 710075 | 710075 | | XU Mingyuan | Shaanxi Province Key Lab of Paper-making Technology and Specialty Paper, College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | YANG Pengbo | Shaanxi Province Key Lab of Paper-making Technology and Specialty Paper, College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | HUANG Tao | Shaanxi Province Key Lab of Paper-making Technology and Specialty Paper, College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | ZHAO Huimei | Shaanxi Province Key Lab of Paper-making Technology and Specialty Paper, College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | MA Hao | Qilu University of Technology （Shandong Academy of Science）, Ji’nan, Shandong Province, 250353 | 250353 |
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| Abstract:Polyimide fiber is a typical synthetic material， the molecular chain consists of alternating benzene rings and imide rings. Due to the low rotational energy， the molecular chain exhibits relative rigidity， endowing the material with high strength， high modulus， high temperature resistance， radiation resistance， chemical resistance， and excellent flame retardant. These properties make it has a good potential for application in the field of high-temperature gas filtration and separation. This paper reviewed the preparation technology of paper-based materials， membrane materials， and foam materials based on polyimide fibers， discussed the latest research progress of polyimide fiber-based gas filtration and separation materials， and looked forward to the future of the series of polyimide-based gas filtration and separation materials. |
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