自振荡凝胶的仿生运动  

Bionic Locomotion of Self-oscillating gels

作　　者：王丽媛 张朦 王静[1] 袁玲[1] 任林[1,2] 高庆宇 Liyuan Wang;Meng Zhang;Jing Wang;Ling Yuan;Lin Ren;Qingyu Gao(School of chemical engineering and technology,China University of mining and technology,Xuzhou 221000,China;College of chemistry and materials engineering,Institute of new materials and industrial technologies,Wenzhou university,Wenzhou 325035,China)

机构地区：[1]中国矿业大学化工学院,徐州221116 [2]温州大学化学与材料工程学院,新材料与产业技术研究院,温州325000

出　　处：《化学进展》2022年第4期824-836,共13页Progress in Chemistry

基　　金：国家自然科学基金项目(No.21773304、21972165);博士后特别资助项目(No.2020T130694)资助。

摘　　要：定向运动是生命体最基本的功能,是其进化、生存和繁衍的前提。近年来为了研究生命体的运动机制,许多人工系统被相继开发并用于模拟部分生命体的运动行为。在诸多人工仿生系统里,自振荡凝胶由于同时具有内部驱动产生动能、运动定向性、无缆化和环境自适应等性能而备受瞩目。本文介绍了自振荡凝胶仿生运动的化学-机械能转换的理论根源并综述了仿生运动模式研究近期的进展,在此基础上展望了自振荡凝胶运动研究面临的机遇、挑战和未来发展方向。As the prerequisite of life evolution,survival and reproduction,autonomous locomotion is the most basic function of organisms.In recent years,many artificial systems have been developed to simulate the motion behavior and to study the locomotion mechanism of living organisms.Among many kinds of artificial bionics systems,self-oscillating gels have attracted much attention due to its performance of internal drive to generate kinetic energy,directionality,untethered ability and environmental self-adaptation.In this review,the origin of chemo-mechanical energy conversion and the bionic locomotion modes of self-oscillating gels observed until now are introduced and summarized.On the basis of this,the opportunities,challenges and future directions of this field are prospected.

关 键 词：自振荡凝胶 仿生运动 化学能-机械能转换 化学波 

分 类 号：O648.17[理学—物理化学]