具有形状记忆功能的负泊松比结构材料的研究进展  

Research Progress of Negative Poisson's Ratio Structures and Materials with Memory Function

作　　者：李思明 胡雨洁 方镁淇 贺燕 贺录祥 赵晨 肖学良[1] LI Siming;HU Yujie;FANG Meiqi;HE Yan;HE Luxiang;ZHAO Chen;XIAO Xueliang(Key Laboratory of Eco-Textiles,Ministry of Education,JiangnanUniversity,Wuxi 214122,China)

机构地区：[1]江南大学生态纺织教育部重点实验室,江苏无锡214122

出　　处：《服装学报》2020年第4期290-299,共10页Journal of Clothing Research

基　　金：国家自然科学基金项目(51703083);江南大学大学生创新训练项目(1065210232184080,1066010242150460/022);江苏省研究生科研创新计划项目(KYCY20_1944)。

摘　　要：负泊松比结构材料具有独特的应力应变、高切变模量、断裂韧性以及冲击回弹性等性能,在航空航天、航海运输、医疗卫生和建筑等领域有着潜在的应用,成为功能材料研究的热点。综述了具有形状记忆功能的负泊松比材料的制备方式及应用,分别对二维和三维负泊松比结构与记忆材料的结合进行归纳,分析各种结构的作用机理。根据负泊松比结构与形状记忆聚合物结合的使用案例,提出形状记忆负泊松比材料面临的问题和未来发展方向。Negative Poisson's ratio structural materials have unique properties such as stress and strain,high shear modulus,fracture toughness,and impact resilience,which have potential applications in the fields of aerospace,navigation,transportation,medical and health,and construction,and this becomes a research focus recently.In this study,we summarized the research history,the principle and application of negative Poisson's ratio materials with shape memory function.Through the combination of 2D and 3D negative Poisson's ratio structures and memory materials,the mechanical principles and action mechanisms of various structures were analyzed.Finally,based on the combined use of negative Poisson's ratio structure and shape memory polymers,the challenges and future development directions of shape memory negative Poisson's ratio materials are proposed.

关 键 词：作用机理 负泊松比结构 形状记忆聚合物 

分 类 号：TB381[一般工业技术—材料科学与工程]