Water-Triggered Spontaneously Solidified Adhesive: From Instant and Strong Underwater Adhesion to In Situ Signal Transmission

Si Yu Zheng; Jiahui Zhou; Shuaibing WangYan-Jie WangShanqiu LiuGuangyan DuDong ZhangJimin FuJi LinZi Liang WuQiang ZhengJintao Yang

首页> 外文期刊>Advanced functional materials >Water-Triggered Spontaneously Solidified Adhesive: From Instant and Strong Underwater Adhesion to In Situ Signal Transmission

【24h】

Water-Triggered Spontaneously Solidified Adhesive: From Instant and Strong Underwater Adhesion to In Situ Signal Transmission

机译：Water-Triggered Spontaneously Solidified Adhesive: From Instant and Strong Underwater Adhesion to In Situ Signal Transmission

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

Developing conductive underwater glue for fast sealing and in situ monitoring is critical for ocean exploration yet remains a challenge. The fluidity of glue is a double-edged sword that is favorable for molecule spreading and formation of interlocking bonding network yet also leads to leakage of conductive ions. Herein, a polymeric glue possessing good conductivity and exhibiting rapid, strong, and long-lasting underwater adhesion on diverse substrates at various harsh environments and extreme temperatures is developed. For molecular design, the nitrogen heterocyclic motif that prevails in biomolecular recognition is encoded with water-resistant benzene block in one pendant group to serve as underwater binding sites; ionic liquids (ILs) of EMIMBF4 is employed as the solvent for fast water exchange that triggers rapid adhesion. Simultaneously, the polymer-IL interaction is regulated, with the assistance of the theoretical calculations, to retain sufficient ILs within the adhesive for sensing. Finally, the glue is applied for underwater sealing and in situ monitoring various physical signals, while the fluorescent property is utilized for underwater labeling. This study should provide a new design strategy for the next-generation of multifunctional underwater adhesives and promote their applications.

著录项

来源
《Advanced functional materials》 |2022年第44期|2205597.1-2205597.10|共10页
作者
Si Yu Zheng; Jiahui Zhou; Shuaibing WangYan-Jie WangShanqiu LiuGuangyan DuDong ZhangJimin FuJi LinZi Liang WuQiang ZhengJintao Yang;
展开▼
作者单位

College of Materials Science & Engineering Zhejiang University of Technology Hangzhou 310014, China;

School of Materials Science and Engineering Tiangong University Tianjin 300387, China;

Department of Chemical, Biomolecular, and Corrosion Engineering The University of Akron Akron, OH 44325, USAResearch Institute for Intelligent Wearable Systems School of Fashion and Textiles The Hong Kong Polytechnic University Hong Kong, SAR 999077, ChinaPiezoelectric Device Laboratory School of Mechanical Engineering & Mechanics Ningbo University Ningbo 315211, ChinaMinistry of Education Key Laboratory of Macromolecular Synthesis and Functionalization Department of Polymer Science and Engineering Zhejiang University Hangzhou 310027, China;

展开▼
收录信息
原文格式 PDF
正文语种英语
中图分类
关键词
bioinspired adhesives; coacervates; ionic liquids; underwater adhesion; underwater signal transmission;

Water-Triggered Spontaneously Solidified Adhesive: From Instant and Strong Underwater Adhesion to In Situ Signal Transmission

摘要

著录项

相关主题

期刊订阅