Wood inspired anisotropic polyvinyl alcohol hydrogel with hierarchical channels for low temperature tolerant solid-state supercapacitors via directional freezing
Chao Xu, Congwei Wang, Kun Zhang, Xinglin Luo, Gang Li
Topics & Concepts
SupercapacitorMaterials scienceElectrolyteQuasi-solidPolyvinyl alcoholSelf-healing hydrogelsChemical engineeringEnergy storageIonic conductivityNanotechnologyComposite materialElectrochemistryElectrodeChemistryPolymer chemistryDye-sensitized solar cellPhysical chemistryPower (physics)Quantum mechanicsEngineeringPhysicsSupercapacitor Materials and FabricationConducting polymers and applicationsAdvanced Sensor and Energy Harvesting Materials