Anti-swelling and photoresponsive MXene-based polyampholyte hydrogel sensors for underwater positioning and urban waterlogging pre-warning
Yuanna Sun, Ying Du, Yufan Zhang, Jie Yang, Jiahao Liu, Ruobing Tian, Junbo Wang, Qingshan Li, Xinhai He, Jun Fu
Abstract
Based on the excellent anti-swelling behavior of the polyampholyte hydrogel, a monitoring system is constructed for underwater communication and urban waterlogging pre-warning.
Topics & Concepts
SwellingWaterlogging (archaeology)UnderwaterSelf-healing hydrogelsWarning systemMaterials scienceNanotechnologyComputer scienceComposite materialGeologyPolymer chemistryOceanographyTelecommunicationsWetlandEcologyBiologyAdvanced Sensor and Energy Harvesting MaterialsDielectric materials and actuatorsMXene and MAX Phase Materials