Yanbai Shen is a Professor and Ph.D. supervisor in the School of Resources and Civil Engineering at Northeastern University, China. He received his Ph.D. degree from the University of Toyama, Japan in 2009, and then worked as a researcher at Nagoya University, Japan until 2012. His current research fields are oxide semiconductor gas sensors, nanomaterials, sensors, and fuel cells using intermediate-temperature proton conductors, and mineral materials.