Liquid-based electronic materials for bioelectronics:current trends and challenges  

作　　者：Kijun Park Sangwoo Park Yejin Jo Soo AKim Tae Young Kim Sangwon Kim Jungmok Seo 

机构地区：[1]School of Electrical and Electronic Engineering,Yonsei University,Seoul 03722,Republic of Korea [2]Lynk Solutec Inc.,Seoul 03722,Republic of Korea

出　　处：《Industrial Chemistry & Materials》2024年第3期361-377,共17页工业化学与材料（英文）

基　　金：supported by the National Research Foundation of Korea(NRF)funded by Ministry of Science and ICT(project numbers:2022M3E5E9082213,NRF-2022R1A2C4001652);supported by the Korea Medical Device Development Fund grant funded by the Korea government(Ministry of Science and ICT,Ministry of Trade,Industry and Energy,Ministry of Health&Welfare,Ministry of Food and Drug Safety)(project number:RS-2023-00243310).

摘　　要：Liquid-based materials have emerged as promising soft materials for bioelectronics due to their defectfree nature,conformability,robust mechanical properties,self-healing,conductivity,and stable interfaces.A liquid is infiltrated into a structuring material endowing the material with a liquid-like behavior.Liquidbased electronics with favorable features are being designed and engineered to meet requirements of practical applications.In this review,various types of liquid-based electronic materials and the recent progress on bioelectronics in multiple applications are summarized.Liquid-based electronic materials include ionic liquid hydrogel,nanomaterial-incorporated hydrogel,liquid metal,liquid-infused encapsulation,and liquid-based adhesive.These materials are demonstrated via electronic applications,including strain sensor,touch sensor,implantable stimulator,encapsulation,and adhesive as necessary components comprising electronics.Finally,the current challenges and future perspective of liquid-based electronics are discussed.

关 键 词：BIOELECTRONICS Liquid metal Soft electronics Hydrogel electronics Lubricant-infused 

分 类 号：TG1[金属学及工艺—金属学]