▎ 摘　　要

NOVELTY - Anti-aging graphene conductive paste comprises 20-30 pts. wt. carboxy graphene, 30-40 pts. wt. chitosan, 15-25 pts. wt. water-soluble acrylic acid modified polyester resin, 1-5 pts. wt. polyoxyethylene (20) sorbitan monolaurate, 1-5 pts. wt. lauryl sodium sulfate, and balance amount of water. USE - Anti-aging graphene conductive paste in electronic label, where the electronic tag is an RFID electronic tag, and the preparation method of the electronic label is gravure printing (all claimed). ADVANTAGE - The graphene conductive paste has excellent anti-aging and low resistance characteristics, and provides RFID antenna and RFID electronic tag with excellent stability. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: 1. a method for preparing anti-aging graphene slurry, which involves: a. ultrasonic dispersing the carboxylated graphene in the water solution chitosan homogenizing reaction to obtain dispersion liquid, b. adding water-soluble acrylic acid modified polyester resin into the dispersion, polyoxyethylene 20 sorbitan monolaurate and sodium dodecyl sulfate, stirring and mixing uniformly to prepare the RFID electronic label ink; 2. an anti-aging RFID electronic tag.