以仿生学微纳米结构为灵感,多级结构纳米材料特殊的结构梯度特征赋予材料独特的结构性能。基于静电纺丝技术制备具有多级结构纳米纤维的研究现状,对多级结构纳米纤维的成型机理、结构特点及应用领域进行分类;此外,讨论了现存多级结构纳米纤维的制备问题,提出了完善多级结构纳米领域的建议与展望。
Inspired by biomimetic micro-nano structures,the special structural gradient characteristics of hierarchical nanomaterials endow the materials with unique structural properties.Based on the research status of the preparation of nanofibers with hierarchical structure by electrospinning technology,this paper classified the forming mechanism,structural characteristics and application fields of nanofibers with hierarchical structure.In addition,the existing challenges in the preparation of hierarchical structure nanofibers were discussed,and suggestions and prospects for improving the field of hierarchical structure nanofibers were put forward.
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基金资助
湖北省科技厅科技计划项目(2021BLB253);国家自然科学基金青年项目(52203278)
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