摘要
聚酰亚胺纳米纤维具有比表面积大、热稳定性好、耐化学性优良等特点,具有较广泛的应用领域。介绍了静电纺聚酰亚胺纳米纤维的制备工艺,包括两步法和一步法,分析了聚酰亚胺纳米纤维的改性方法,详述了聚酰亚胺纳米纤维在空气过滤、锂离子电池隔膜和光催化降解方面的应用。
Polyimide nanofibers had a wide range of applications due to their large specific area,good thermal stability and chemical resistances.The preparation process of electrostatic spinning polyimide nanofibers was introduced,including two step method and one step method.The modification methods of polyimide nanofibers were analyzed.The applications of polyimide nanofibers in air filtration,lithium ion battery separator and photocatalytic degradation were reviewed in detail.
作者
邓洪
DENG Hong(Patent Examination Cooperation Sichuan Center of the Patent Office,CNIPA,Chengdu 610213,China)
出处
《纺织科技进展》
CAS
2020年第9期4-7,共4页
Progress in Textile Science & Technology
关键词
聚酰亚胺
静电纺纳米纤维
过滤
电池隔膜
光催化降解
polyimide
electrostatic spinning nanofiber
filtration
battery separator
photocatalytic degradation
