Fabrication of thermally resistant and mechanically flexible polyimide foams with anisotropic pore structures for thermal insulation and irradiation tolerance …

L Ni, Y Luo, C Zhou, H Meng, G Wang, L Yan, M Liang… - Polymer, 2024 - Elsevier
Flexible polyimide foams (PIFs) demonstrate a great potential for applications in the fields of
thermal insulation, flame retardancy and irradiation tolerance. In this work, mechanically …

Unveiling the Mystery: How TR precursors lead to exceptional gas separation performance in CMSMs

M Cai, J Chen, H Liu, L Sun, J Wu, T Cui… - Journal of Membrane …, 2025 - Elsevier
One of the main issues with membrane-based gas separation lies in the unexplored
relationship between the precursors and their derived carbon molecular sieve membranes …

Highly flexible, large scaled and electrical insulating polyimide composite paper with nanoscale polyimide fibers

X Li, B Zhang, Z Wu, Y Liu, J Hu, C Zhang… - Composites …, 2023 - Elsevier
Modern polyimide (PI) paper could not satisfy the stringent requirements of the mechanical
reliability, dielectric property, and environment friendly preparation for modern electrical …

An experimental laboratory study of fiber-reinforced asphalt mortars with polyolefin-aramid and polyacrylonitrile fibers

CJ Slebi-Acevedo, P Lastra-Gonzalez… - … and Building Materials, 2020 - Elsevier
Promising results have been found in the literature through use of synthetic fibers in hot mix
asphalt. However, few research works have focused on studying the effect of these fibers at …

High-strength and high-modulus polyimide fibers with excellent UV and ozone resistance

S Zheng, J Dong, X Zhou, X Li, X Zhao… - ACS Applied Polymer …, 2022 - ACS Publications
A series of high-strength and high-modulus polyimide (PI) fibers containing benzimidazole
and biphenyl units were synthesized from 2-(4-aminophenyl)-5-aminobenzimidazole (BIA) …

Microwave-assisted foaming of mechanically robust lightweight polyimide foams with anisotropic pore structures for thermal insulation applications

L Ni, Y Luo, G Wang, L Yan, Y Gao… - Industrial & …, 2023 - ACS Publications
Mechanically robust lightweight polyimide foams (PIFs) with anisotropic pore structures were
successfully prepared using microwave-assisted foaming and thermal imidization. The …

Color construction of polyimide fibers based on charge transfer complex regulation and swelling effect

G Cao, X Chen, B Deng, S Wang, Q Zhang - Applied Surface Science, 2022 - Elsevier
High glass transition temperature and charge transfer complex (CTC) of polymeric chains in
polyimide (PI) fibers are known as big obstacles for good dyeing properties. To address this …

[HTML][HTML] Experimental study with cement mortars made with recycled concrete aggregate and reinforced with aramid fibers

A Morón, D Ferrández, P Saiz, C Morón - Applied Sciences, 2021 - mdpi.com
Featured Application This work aims to emphasize the possible applications of construction
and demolition waste, performing an experimental analysis on cement mortars made with …

Fabrication of multifunctional polyimide foams with co-polymerized benzimidazole moieties for excellent thermal insulation and flame retardancy applications

L Ni, Y Luo, X Di, X Liao, L Yan, M Liang, S Zhou… - Polymer, 2024 - Elsevier
In this study, heterocyclic diamine 2-(4-aminophenyl)-5-aminobenzimidazole (APBIA) was
employed as a co-polymerization component to improve the properties of polyimide foams …

High glass transition temperature and ultra‐low thermal expansion coefficient polyimide films containing rigid pyridine and bisbenzoxazole units

F Luo, C Lin, L Jiao, Z Du, Z Dong, X Dai… - Journal of Polymer …, 2023 - Wiley Online Library
Polyimide (PI) films with extremely high heat‐resisting and dimensional stability are ideal
substrate materials for flexible organic light‐emitting diodes. In this study, three diamines …