Integration of body-mounted ultrasoft organic solar cell on cyborg insects with intact mobility  

作　　者：Yujiro Kakei Shumpei Katayama Shinyoung Lee Masahito Takakuwa Kazuya Furusawa Shinjiro Umezu Hirotaka Sato Kenjiro Fukuda Takao Someya 

机构地区：[1]Center for Emergent Matter Science,RIKEN,2-1 Hirosawa,Wako,Saitama 351-0198,Japan [2]Department of Integrative Bioscience and Biomedical Engineering,Center for Advanced Biomedical Sciences,TWIns Waseda Univerisity,2-2 Wakamatsu-cho,Shinjuku-ku,Tokyo 162-8480,Japan [3]Department of Modern Mechanical Engineering,Waseda University,3-4-1 Okubo,Shinjuku-ku,Tokyo 169-8555,Japan [4]Department of Applied Chemistry and Food Science,Faculty of Environmental and Information Sciences,Fukui University of Technology,3-6-1 Gakuen,Fukui 910-8505,Japan [5]School of Mechanical and Aerospace Engineering,Nanyang Technological University,N3.2-01-20,65 Nanyang Drive,Singapore 637460,Singapore [6]Thin-Film Device Laboratory,RIKEN,2-1 Hirosawa,Wako,Saitama 351-0198,Japan [7]Electrical and Electronic Engineering and Information Systems,The University of Tokyo,7-3-1 Hongo,Bunkyo-ku,Tokyo 113-8656,Japan

出　　处：《npj Flexible Electronics》2022年第1期726-734,共9页npj-柔性电子（英文）

基　　金：supported by the Japan Society for the Promotion of Science under its Grants-in-Aid for Scientific Research (KAKENHI) (no.JP18H05469);Japan Science and Technology Agency (JST)under its Adaptable and Seamless Technology Transfer Program through Target-driven R&D (A-STEP) (no.A3015021R);JST under its JST-Mirai Program (no.JPMJMI21I1).

摘　　要：Cyborg insects have been proposed for applications such as urban search and rescue.Body-mounted energy-harvesting devices are critical for expanding the range of activity and functionality of cyborg insects.However,their power outputs are limited to less than 1 mW,which is considerably lower than those required for wireless locomotion control.The area and load of the energy harvesting device considerably impair the mobility of tiny robots.Here,we describe the integration of an ultrasoft organic solar cell module on cyborg insects that preserves their motion abilities.Our quantified system design strategy,developed using a combination of ultrathin film electronics and an adhesive-nonadhesive interleaving structure to perform basic insect motion,successfully achieved the fundamental locomotion of traversing and self-righting.The body-mounted ultrathin organic solar cell module achieves a power output of 17.2 mW.We demonstrate its feasibility by displaying the recharging wireless locomotion control of cyborg insects.

关 键 词：mounted HARVESTING considerably 

分 类 号：TM914.4[电气工程—电力电子与电力传动]