Recent progress of morphable 3D mesostructures in advanced materials  

作　　者：Haoran Fu Ke Bai Yonggang Huang Yihui Zhang 

机构地区：[1]Institute of Flexible Electronic Technology of Tsinghua,Zhejiang,Jiaxing 314006,China [2]Center for Mechanics and Materials and Center for Flexible Electronics Technology,AML,Department of Engineering Mechanics,Tsinghua University,Beijing 100084,China [3]Departments of Civil and Environmental Engineering,Mechanical Engineering,and Materials Science and Engineering,Northwestern University,Evanston,IL,60208,USA

出　　处：《Journal of Semiconductors》2020年第4期53-65,共13页半导体学报（英文版）

摘　　要：Soft robots complement the existing efforts of miniaturizing conventional,rigid robots,and have the potential to revolutionize areas such as military equipment and biomedical devices.This type of system can accomplish tasks in complex and time-varying environments through geometric reconfiguration induced by diverse external stimuli,such as heat,solvent,light,electric field,magnetic field,and mechanical field.Approaches to achieve reconfigurable mesostructures are essential to the design and fabrication of soft robots.Existing studies mainly focus on four key aspects:reconfiguration mechanisms,fabrication schemes,deformation control principles,and practical applications.This review presents a detailed survey of methodologies for morphable mesostructures triggered by a wide range of stimuli,with a number of impressive examples,demonstrating high degrees of deformation complexities and varied multi-functionalities.The latest progress based on the development of new materials and unique design concepts is highlighted.An outlook on the remaining challenges and open opportunities is provided.

关 键 词：morphable MESOSTRUCTURES RECONFIGURATION stimuli 

分 类 号：TB30[一般工业技术—材料科学与工程] TP242[自动化与计算机技术—检测技术与自动化装置]