Enhanced room-temperature hydrogen storage capacity in Pt-loaded graphene oxide/HKUST-1 composites

Series of Pt-loaded GO/HKUST-1 composites were prepared via in-situ synthesis method. The significant enhancement in hydrogen uptake at 298 K for HPG5 compared to HKUST-1 can be attributed to the spillover mechanism and the high porosity of the secondary receptor HKUST-1.