In our group, the research mainly focuses on the application of membrane technology on hydrogen fuel cell, lithium ion battery, organic solvent nanofiltration, and gas separation. The membrane category mainly includes hybrid membrane, composite membrane, nanofiber composite membrane, and 2D lamellar membrane. Our research is emphasized on the exact manipulation of membrane microstructure, the exploration of relevant transfer/separation mechanism, the establishment of transfer model equation, as well as the other fundamental issues for application.