Intrinsic proton conduction in 2D sulfonated covalent organic frameworks through a post-synthetic strategy
Yuwei Zhang, Chunzhi Li, Zhaohan Liu, Yuze Yao, Md. Mahmudul Hasan, Qianyu Liu, Jieqiong Wan, Zhongping Li, He Li, Yuki Nagao
Abstract
A 2D sulfonated COF showed intrinsic proton conductivity up to 10 −3 at 25 °C and 100% relative humidity and high conductivity up to 10 −2 S cm −1 at 70 °C and 100% RH.
Topics & Concepts
ConductivityProtonCovalent bondCovalent organic frameworkRelative humidityThermal conductionMaterials scienceChemical engineeringPolymer chemistryChemistryPhysical chemistryOrganic chemistryThermodynamicsComposite materialPhysicsEngineeringQuantum mechanicsCovalent Organic Framework ApplicationsMetal-Organic Frameworks: Synthesis and ApplicationsFuel Cells and Related Materials