Recent progress of biomimetic motions—from microscopic micro/nanomotors to macroscopic actuators and soft robotics. Issue 44 (11th August 2021)

• Record Type: Journal Article
• Authors: Zeng, Hongbo; Wang, Yu; Jiang, Tao; Xia, Hongqin; Gu, Xue; Chen, Hongxu
• Is Part Of: RSC advances. Volume 11:Issue 44(2021)
• Page Start: 27406
• Page End: 27419
• Publication Date: 2021-08-11
• Subjects: Chemistry -- Periodicals; 540.5
• DOI: 10.1039/d1ra05021d
• Languages: English
• ISSNs: 2046-2069

Abstract

Abstract : Biomimetic motions are derived from the many different functional materials and/or intricate and highly organized structure of the biological material from the molecular to the nanoscale, microscale and macroscale. Abstract : Motion is a basic behavioral attribute of organisms, and it is a behavioral response of organisms to the external environment and internal state changes. Materials with switchable mechanical properties are widespread in living organisms and play crucial roles in the motion of organisms. Therefore, significant efforts have been made toward mimicking such architectures and motion behaviors by making full use of the properties of stimulus-responsive materials to design smart materials/machines with specific functions. In recent years, the biomimetic motions based on micro/nanomotors, actuators and soft robots constructed from smart response materials have been developed gradually. However, a comprehensive discussion on various categories of biomimetic motions in this field is still missing. This review aims to provide such a panoramic overview. From nano-to macroscales, we summarize various biomimetic motions based on micro/nanomotors, actuators and soft robotics. For each biomimetic motion, we discuss the driving modes and the key functions. The challenges and opportunities of biomimetic motions are also discussed. With rapidly increasing innovation, advanced, intelligent and multifunctional biomimetic motions based on micro/nanomotors, actuators and soft robotics will certainly bring profound impacts and changes for human life in the near future.