Active-type piezoelectric smart textiles with antifouling performance for pathogenic control  

作　　者：Su Eon Lee Hanna Lee Jang Hwan Kim Jae Chul Park Sooah Kyung Hayoung Choi Su Hyun Baek Jun Hyun Park Sohyun Park Jeong-Min Kim Hye-Jun Jo Seung Hyeon Cho Jiwoong Kim Hojun Kim Seung Ho Han Jun Kyun Oh Bong Hoon Kim 

机构地区：[1]Department of Robotics and Mechatronics Engineering,DGIST,Daegu,42988,Republic of Korea [2]Department of Polymer Science and Engineering,Dankook University,Yongin,16890,Republic of Korea [3]Department of Materials Science and Engineering,Ajou University,Suwon,16499,Republic of Korea [4]Center for Advanced Biomolecular Recognition,KIST,Seoul,02792,Republic of Korea [5]Department of Materials Science and Engineering,Soongsil University,Seoul,06978,Republic of Korea [6]Division of Emerging Infectious Diseases,KDCA,Cheongju,28159,Republic of Korea [7]Safety Measurement Institute,Korea Research Institute of Standards and Science(KRISS),Daejeon,34113,Republic of Korea [8]Division of Bio-Medical Science and Technology,KIST School,UST,02792 Seoul,Republic of Korea [9]Electronic Convergence Materials&Devices Research Center,Korea Electronics Technology Institute(KETI),13509 Seongnam,Republic of Korea

出　　处：《npj Flexible Electronics》2024年第1期223-232,共10页npj-柔性电子(英文)

基　　金：supported by the National Research Foundation of Korea(NRF)Grant funded by the Korea government(MSIT)(No.RS-2024-00347619,No.RS-2024-00407155,2022M3H4A1A02046445,RS-2023-00209955,RS-2024-00406240);supported by the Nano&Material Technology Development Program through the National Research Foundation of Korea(NRF)funded by Ministry of Science and ICT(RS-2024-00452380);supported by Korea Institute of Planning and Evaluation for Technology in Food,Agriculture and Forestry(IPET)through High-Risk Animal infectious Disease Control Technology Development Program,funded by Ministry of Agriculture,Food and Rural Affairs(MAFRA)(RS-2024-00396818).

摘　　要：Recently,an investigation into preventive measures for coronavirus disease 2019(COVID-19)has garnered considerable attention.Consequently,strategies for the proactive prevention of viral pathogens have also attracted significant interest in the field of wearable devices and electronic textiles research,particularly due to their potential applications in personal protective equipment.In this study,we introduce smart textiles designed with optimized piezoelectric devices that exhibit antifouling performance against microorganisms and actively inactivate viruses.These active-type smart textiles,which incorporate advanced lead zirconate titanate(PZT)ceramics,a stretchable interconnector array,and polymeric fabric,demonstrate effective antifouling capabilities,detaching approximately90%of Escherichia coli and75%of SARS-CoV-2.Furthermore,they inactivate viruses,releasing~26.8 ng of N protein from ruptured SARS-CoV-2,using ultrasonic waves within the wearable platform.Experimental results show that piezoelectric smart textiles significantly reduce the spread of COVID-19 by leveraging the electrical and acoustic properties of PZT ceramics.

关 键 词：TEXTILES SMART PIEZOELECTRIC 

分 类 号：F75[经济管理—国际贸易]