The hierarchical micro/nanoscale layered an formation of organic and inorganic components of natural through bonding nacre,results in abundant interfacial interfacial interactions,providing inspiration for fabricating bioinspired nanocomposites constructing from the interactions.Herein,we demonstrated from the ions synergistic upon interfacial interactions of based hydrogen hydroxypropyl cellulose and ionic bonding copper the reduced graphene oxide bioinspired well nanocomposites,electrical which show These the t integrated electronics tensile strength,toughness and excellent fatigue-resistant property,as as high conductivity.ex r a or d i n ar y properties devices,allow etc.this kind of bioinspired opens nanocomposites for to potentially utilize in the fields of aerospace,flexible This via study also a door fabricating excellent future.mechanical performance graphene-based bioinspired nanocomposites synergistic interfacial interactions in the The hierarchical micro / nanoscale layered an formation of organic and inorganic components of natural through bonding nacre, results in abundant interfacial interfacial interactions, providing inspiration for fabricating bioinspired nanocomposites constructing from the interactions. Hein, we demonstrated from the ions synergistic upon interfacial interactions of based hydrogen hydroxypropyl cellulose and ionic bonding copper the reduced graphene oxide bioinspired well nanocomposites, electrical which show These the t integrated electronics tensile strength, toughness and excellent fatigue-resistant property, as as high conductivity. ex ra or din ar y properties devices, allow etc .this kind of bioinspired opens nanocomposites for to utilize utilize the fields of aerospace, flexible This via study also a door fabricating excellent future. mechanical performance graphene-based bioinspired nanocomposites synergistic interfacial interactions in the