Integrating molecular design and crystal engineering approaches in non-humidified intermediate-temperature proton conductors based on a Dawson-type polyoxometalate and poly(ethylene glycol) derivatives
Naoki Ogiwara, M Tomoda, Shotaro Miyazaki, Zhewei Weng, Hiroshi Takatsu, Hiroshi Kageyama, Toshiyuki Misawa, Takeru Ito, Sayaka Uchida
Abstract
at 150 °C, comparable to the well-known highly proton-conductive solid-state materials, is achieved. The proton conduction mechanism is discussed with alternative current impedance spectroscopy jointly with specific heat capacity measurements and solid-state NMR spectroscopy.
Topics & Concepts
PolyoxometalateEthylene glycolAlkali metalEthyleneProtonMaterials scienceCrystal engineeringPolymer chemistryElectrical conductorIonChemical engineeringInorganic chemistryChemistryMoleculeOrganic chemistryComposite materialHydrogen bondCatalysisPhysicsEngineeringQuantum mechanicsPolyoxometalates: Synthesis and ApplicationsMetal-Organic Frameworks: Synthesis and ApplicationsAdvanced battery technologies research