Hierarchical Structured Polyimide–Silica Hybrid Nano/Microfiber Filters Welded by Solvent Vapor for Air Filtration

Hierarchical Structured Polyimide–Silica Hybrid Nano/Microfiber Filters Welded by Solvent Vapor for Air Filtration

Electrospun polymer membranes were considered to be promising materials for fine particulate matter (PM) filtration. However, the poor mechanical properties of the electrospun membrane restricted their application for pressure-driven air filtration. Herein, strength-enhanced electrospun polyimide (P...

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Bibliographic Details
Main Authors: Dawei Li, Ying Shen, Lanlan Wang, Feng Liu, Bingyao Deng, Qingsheng Liu
Format: Article
Language:English
Published: MDPI AG 2020-10-01
Series:Polymers
Subjects:
electrospinning
hierarchical structure
hybrid nano/microfiber filters
air filtration
Online Access:https://www.mdpi.com/2073-4360/12/11/2494

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