Structure and ion transport properties of organic ionic compounds revealed by NMR  

作　　者：Haijin Zhu 

机构地区：[1]Guangdong Provincial Key Laboratory of Materials and Technologies for Energy Conversion,Guangdong Technion-Israel Institute of Technology,Shantou,515063,China

出　　处：《Magnetic Resonance Letters》2024年第2期2-12,共11页磁共振快报（英文）

基　　金：Guangdong Basic and Applied Basic Research Found ation(Guangdong Province,China)general project for the financial support。

摘　　要：Organic ionic plastic crystals(OIPCs)are emerging as an important material family for solid-state electrolytes and many other applications.They have significant advantages over conventional electrolyte materials,such as high ionic conductivity,non-flammability,and plasticity.Various nuclear magnetic resonance(NMR)spectroscopy techniques including solid-state NMR,pulsed-field gradient(PFG)NMR,and magnetic resonance imaging(MRI)etc.,provide us a versatile toolkit to understand the fundamental level structures,molecular dynamics,and ionic interactions in these materials.This article reviews the commonly used NMR methods including solid-and solution-state NMR,PFG-NMR,dynamic nuclear polarization(DNP)and the application of these methods in revealing the microscopic level structures and ion-transport mechanisms in OIPC materials.

关 键 词：NMR ELECTROLYTE Organic ionic plastic crystals DEFECTS Diffusion Microstructure 

分 类 号：O482.532[理学—固体物理]