Fig. 2From: A WS2 Case Theoretical Study: Hydrogen Storage Performance Improved by Phase AlteringAdsorption energy results of H2 adsorption system for a single H2 on 2H-WS2, b and c single H2 on 1T’-WS2; PDOS results of the situation with thelowest (left) or the highest (right) Ead in d 2H models and that in e 1T’ modelBack to article page