Abaphandi bafikelele kwinqanaba eliphezulu lokuvelisa iithegi zeRFID eziprintiweyo ezibizwa ngokuba yi-roll-to-roll ezixabisa ngaphantsi kwe-$0.002 ngeyunithi nganye – ukwehla ngama-90% kwiithegi zesiqhelo. Olu vuselelo lugxile kwii-antenna ze-graphene ezifakwe nge-laser ezifikelela kwi-8 dBi gain nangona zinobukhulu obuyi-0.08mm, ezihambelana nemijelo eqhelekileyo yokuphinda usebenzise amaphepha.

Olu tshintsho lwenza ukuba kubekwe amanqaku amaninzi kwizinto ezisetyenziswayo ezingabizi kakhulu ezazikade zithathwa njengezingenakwenziwa ngokwezoqoqosho. Uvavanyo lwamayeza lubonisa ithemba: Ukuhlanganiswa kwepakethe ye-Blister kuvumela izigulana ukuba ziqinisekise ubunyani bamayeza ngelixa zilandelela ukuthotyelwa kwedosi ngezixhobo ezisebenzisa i-NFC.

Iqela lesayensi yezinto ezisetyenziswayo kwiyunivesithi yophando yase-US liphuhlise iindlela zokufaka umphunga wekhemikhali ophuculweyo ngeplasma (i-PECVD) ukuze zibophe iileya zegraphene ngokuthe ngqo kwi-substrates ezinokubola. “Inkqubo yethu ifikelela kwi-98% yokusetyenziswa kwezinto xa kuthelekiswa ne-60% kwiindlela zemveli zokukrola,” utshilo umqhubi weprojekthi, othe iqela lakhe kutshanje lafumana inkxaso-mali ye-15 yezigidi zeerandi kwizibonelelo zemveliso zovavanyo.

Impembelelo yale teknoloji idlulela ngaphaya kwezempahla: Amaqela okusingqongileyo agxininisa amandla okunciphisa inkunkuma ye-e ngeetoni ezingama-220,000 ngonyaka ngokusebenzisa ii-eco-tags ezilahlwayo ezibolayo kwiintsuku ezingama-90.