The hydrogen desorption behavior was further understood using AIMD simulations at 300 K to model room temperature conditions run over 2.0 picoseconds with a time step of 1 femto-second. The hydrogen adsorbed structures at different instances of time for Li decorated SV silicene and SW can be observed in Fig. 11. It can be observed that the H2 molecule remains in the vicinity of the Li atom till the end of the simulation. The fluctuations in the temperature and potential energy of the systems over time seen in Fig. 12 are also minimal showing stability of the substrate during hydrogen storage.