▎ 摘　　要

NOVELTY - The method involves forming graphene nano-film layer on an inner surface of a solar energy photo-thermal generation heat storage device. Thickness of the graphene nano-film layer is determined for about 0.05 micron. Solar energy photo-thermal generation heat storage device inner surface processing operation is realized by performing mechanical separating process and epitaxy surface growing process. Reducing sheet chemical oxidation operation is realized. Chemical gas phase depositing process is performed by performing formaldehyde-hydrazine hydrate reducing process. USE - Solar energy photo-thermal generation heat storage device inner surface processing method. ADVANTAGE - The method enables determining machinery structure intensity of a heat storage device, improving service life, wear resistance effect and corrosion resistance effect of a heat storage device, and reducing material cost and processing cost. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a solar energy photo-thermal generation heat storage device.