Superhydrophobic photothermal graphene composites and their functional applications in microrobots swimming at the air/water interface
文献类型:期刊论文
作者 | Wang XD(王晓东)1,3,4![]() ![]() ![]() ![]() |
刊名 | Chemical Engineering Journal
![]() |
出版日期 | 2021 |
卷号 | 422页码:1-12 |
关键词 | Composite materials Graphene Microrobots Photoresponse Superhydrophobic |
ISSN号 | 1385-8947 |
产权排序 | 1 |
英文摘要 | Photoresponsive superhydrophobic microrobots based on Marangoni effect are attracting more and more attention. Graphene has high photothermal properties and nanostructures. It is an excellent material for manufacturing superhydrophobic microrobots moving at the air/water interface. However, it is difficult to fabricate superhydrophobic microrobots with complex shapes moving at the air/water interface using graphene without chemical modification. Herein, Graphene/polydimethylsiloxane composite materials were prepared, which exhibited excellent superhydrophobic and photothermal properties. These properties were systematically investigated under various conditions. The developed material exhibits good manufacturability and can be easily made into a variety of small-scale complex structures and different shapes of microrobots with superhydrophobic and photothermal properties. With different structures, it is proved that the microrobots can exhibit a variety of motions, including linear, rotary, and oscillatory, under the action of infrared light. Combined with mechanical analysis, the three motion forms can be integrated into a single microrobot. Finally, a water strider-like robot is fabricated, that can glide and 180° roll-over jump on the water surface, exhibiting good infrared light driving performance and magnetic controllability. This work not only presents a method to prepare superhydrophobic microrobots based on graphene, but also provides a reference for the development of multifunctional microrobots, and further promotes the application of microrobots in liquid detection and oil recovery. |
WOS关键词 | WATER STRIDERS ; NANOWIRES ; LEGS |
资助项目 | National Natural Science Foundation of China[61925307] ; National Natural Science Foundation of China[91748212] ; National Natural Science Foundation of China[91848201] ; National Natural Science Foundation of China[61821005] ; Key Research Program of Frontier Sciences, CAS[QYZDBSSWJSC008] ; CAS/SAFEA International Partnership Program for Creative Research Teams |
WOS研究方向 | Engineering |
语种 | 英语 |
WOS记录号 | WOS:000672586800004 |
资助机构 | National Natural Science Foundation of China (Grant Nos. 61925307, 91748212, 91848201, 61821005) ; Key Research Program of Frontier Sciences, CAS (Grant No. QYZDB-SSW-JSC008) ; CAS/SAFEA International Partnership Program for Creative Research Teams |
源URL | [http://ir.sia.cn/handle/173321/28794] ![]() |
专题 | 沈阳自动化研究所_机器人学研究室 |
通讯作者 | Jiao ND(焦念东); Liu LQ(刘连庆) |
作者单位 | 1.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China 2.Department of Mechanical Engineering, University of ArkansasAR 72701, United States 3.University of Chinese Academy of Sciences, Beijing, 100049, China 4.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, 110016, China |
推荐引用方式 GB/T 7714 | Wang XD,Dai LG,Jiao ND,et al. Superhydrophobic photothermal graphene composites and their functional applications in microrobots swimming at the air/water interface[J]. Chemical Engineering Journal,2021,422:1-12. |
APA | Wang XD,Dai LG,Jiao ND,Tung, Steve,&Liu LQ.(2021).Superhydrophobic photothermal graphene composites and their functional applications in microrobots swimming at the air/water interface.Chemical Engineering Journal,422,1-12. |
MLA | Wang XD,et al."Superhydrophobic photothermal graphene composites and their functional applications in microrobots swimming at the air/water interface".Chemical Engineering Journal 422(2021):1-12. |
入库方式: OAI收割
来源:沈阳自动化研究所
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。