▎ 摘　　要

NOVELTY - Coordination bond based on mercapto/nano-gold modified azo/graphene composite heat storage material (I) is new. USE - Used as coordination bond based on mercapto/nano-gold modified azo/graphene composite heat storage material. DETAILED DESCRIPTION - Coordination bond based on mercapto/nano-gold modified azo/graphene composite heat storage material i.e. (E)-4-((4-(8,9-dihydronaphtho(7,8,1,2,3-nopqr)tetraphen-6-yl)phenyl)diazenyl)benzenesulfonic acid-2-mercaptoethanesulfonic acid-silver-magensium complex of formula (I) is new. An INDEPENDENT CLAIM is also included for preparation of (I).