The micro in-situ electrochemical detection technology breaks the limitations of traditional macro testing, providing rich electrochemical information with high time and space resolution to reveal the nature of materials. Scanning electrochemical cell microscope (SECCM), the latest generation of in-situ scanning electrochemical microscope, simultaneously records the topographical and electrochemical activity information of samples at the micro-scale. It could quantitatively test and study the local activity, electron transfer kinetics, adsorbed and produced redox species, morphological changes and ion flux of heterogeneous samples. This is favorable to study the surface properties and interface reactions and provide guidance to synthesize new functional materials.
1. Development of high-resolution SECCM and application in the study of catalytic mechanism
2. Research and regulation of photocatalysis mechanism of two-dimensional materials
3. Research and regulation of polycrystalline catalysis mechanism
