形状记忆聚合物及其复合材料空间辐照环境效应研究进展
Research Progress of Space Irradiation Environment Effect on Shape Memory Polymers and Composites
王双 1李敬 1李晨阳 1毛佳乐 1陈玉 1于钱 2沈自才2
作者信息
- 1. 西安交通大学电工材料电气绝缘全国重点实验室,西安 710049
- 2. 北京卫星环境工程研究所,北京 100094
- 折叠
摘要
形状记忆聚合物及其复合材料具有密度低、可回复变形大、刺激方式可控、成本低等优点,可应用于空间可展开结构,但空间辐照环境对其在轨安全带来了严重的威胁.首先介绍了形状记忆聚合物及其复合材料的分类,接着总结了基于形状记忆聚合物的空间可展开结构应用现状,然后分析了高能电磁辐射、高能粒子辐射和原子氧等空间环境对形状记忆聚合物及其复合材料性能的影响,最后对形状记忆材料空间辐照环境效应的研究成果进行了总结并对未来发展方向进行了展望.
Abstract
Shape memory polymer and its composites boast advantages such as low density,large recoverable deformation,controllable stimulation mode,and low cost,etc.,and exhibit significant application potential in the space deployable structures.Nevertheless,the space irradiation environment poses severe threats to their safety in orbit.To begin with,the classification of shape memory polymers and their composites is introduced.Additionally,the current application status of space deployable structures based on shape memory polymers is summarized.Subsequently,the influences of high-energy electromagnetic radiation,high-energy particle radiation,atomic oxygen,and other space environments on the performance of shape memory polymers and their composites are analyzed.Finally,the research achievements regarding the space irradiation environmental effects of shape memory materials are summarized,and future development directions are proposed.
关键词
形状记忆聚合物/复合材料/航天应用/电磁辐射/高能辐射Key words
Shape memory polymer/Composite material/Space applications/Electromagnetic radiation/High energy radiation引用本文复制引用
出版年
2024
NETL
NSTL
万方数据