Programmable Ultralong Phosphorescent Ionogels for Intelligent Monitoring
Abstract
Abstract Pure organic flexible RTP materials show broad application prospects in fields such as electronic sensing and high‐resolution displays. IGs offer advantages over conventional soft matter due to their high ionic conductivity, thermal stability, and low volatility. However, flexible IGs often fail to provide sufficient rigidity to protect triplet excitons from environmental quenching, presenting a challenge in the development of RTP‐IGs. Additionally, these materials may encounter unforeseen circumstances during operation that compromise their functional integrity, affecting real‐time monitoring effectiveness. Developing novel IG systems with excellent RTP properties and real‐time monitoring capabilities is thus urgent and meaningful. This work fabricated a novel, mechanically outstanding IG material (toughness ≈ 77.11 MJ m – 3 ) serving as an excellent matrix for flexible RTP materials. A trace doping strategy endowed these materials with ultralong full‐color RTP (afterglow >50 s, lifetime up to 5.23 s), demonstrating potential for real‐time operational state monitoring. These systems were applied in strain‐softening/hardening monitoring materials, smart conductive systems, and an intelligent thermally driven claw.
Article Details
Authors (7)
Zhuoran Xu
Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology
Yufeng Huang
Siyu Sun
Xi’an Jiaotong University , , , ,
Ping Wang
Zhenyi He
He Tian
Center of Electron Microscopy, School of Materials Science and Engineering, Zhejiang University, Hangzhou, China.
Xiang Ma
Fujian Provincial Key Laboratory of Advanced Inorganic Oxygenated-Materials, College of Chemistry