▎ 摘　　要

NOVELTY - Degradable graphene conductive paste comprises 10-30 pts. wt. graphene, 1-15 pts. wt. carboxylated cellulose nano-fiber, 1-10 pts. wt. surfactant, 1-10 pts. wt. thickening agent and 10-30 pts. wt. water. The surfactant is sodium fatty acid methyl ester sulfonate, sodium fatty alcohol polyoxyethylene ether sulfate and/or sodium dodecylbenzenesulfonate. USE - Degradable graphene conductive paste useful in electronic label for radio frequency identification (RFID) electronic label and gravure printing. Uses include but are not limited to public traffic management commercial retail, logistics management. ADVANTAGE - The degradable graphene conductive paste: utilizes graphene and carboxylated cellulose nano-fiber for the first time, which greatly improves the conductivity of the composite material; is capable of obtaining stable aqueous slurry system with large solubility of graphene; avoids the pollution to the environment; and provides a new production material for environment-friendly de-gradable radio frequency identification (RFID) electronic label. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: Preparation method of the degradable graphene conductive paste. Degradable radio-frequency identification (RFID)electronic label.