Fabrication of an ion-enhanced low-temperature tolerant graphene/PAA/KCl hydrogel and its application for skin sensors
Yaoyao Wang, Longhang Zhu, Xiang‐Yu Kong, Haimei Lu, Chao Wang, Yong Huang, Min Wu
Abstract
A multi-crosslinking network is well-designed using a facile strategy for the fabrication of a low-temperature tolerance hydrogel that exhibits excellent conductivity (0.8 S m −1 even at −80 °C) and sensitivity when applied in sensors at −20 °C.
Topics & Concepts
Polyacrylic acidMaterials scienceSelf-healing hydrogelsGrapheneConductivityFabricationNanotechnologyChemical engineeringComposite materialPolymerPolymer chemistryChemistryMedicineAlternative medicinePhysical chemistryEngineeringPathologyAdvanced Sensor and Energy Harvesting MaterialsAdvanced Materials and MechanicsConducting polymers and applications