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3D structured vesicular (μAl/PTFE)/NC composites: Tailoring combustion performance through rapid phase transition fabrication

delete2026-07-21
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OA
AI
Q
Qihang Chen
Z
Zhang Huijie
X
Xiaolong Fu *
Q
Qu Bei
S
Suhang Chen
S
Shi La
DOI:10.1016/j.dt.2026.07.013delete
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Abstract

Abstract

En 中文
• A rapid phase-transition strategy enabled the fabrication of 3D vesicular (μAl/PTFE)/NC microspheres. • NC served as a porous scaffold to co-disperse μAl and PTFE uniformly. • PTFE introduced a pre-ignition reaction at 430–560 °C and promoted Al oxidation. • (Al85PTFE15)/NC showed the best thermal and combustion performance. • Al–F species in residues supported fluorination-assisted activation of μAl.
Keywords:
(μAl/PTFE)/NC composites
vesicular microspheres
rapid phase transition
pre-ignition reaction
fluorination-assisted combustion
energetic materials
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Defence Technology cover
Defence Technology
IF:
5.9
Papers:
1.9K
Citations:
6.4K

Organization

X
Xi'an Modern Chemistry Research Institute
Scholars:
325
Papers: 135
Citations: 0
N
northwest university
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Papers: 796
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