Cov kws tshawb fawb tau ua tiav qhov tseem ceeb ntawm kev tsim khoom nrog yob-rau-yob luam ntawv RFID cim npe raug nqi qis dua $ 0.002 ib chav tsev - 90% txo los ntawm cov cim npe. Lub chaw tsim kho tshiab nyob rau ntawm laser-sintered graphene kav hlau txais xov uas ua tiav 8 dBi nce txawm tias yog 0.08mm tuab, sib xws nrog cov qauv ntawv rov ua dua tshiab.

Qhov kev tawg ua rau muaj kev sib tw loj ntawm cov khoom siv uas tsis tshua muaj nqi yav dhau los suav tias yog kev lag luam tsis muaj peev xwm. Kev sim tshuaj qhia tau cog lus: Kev sib koom ua ke Blister pob tso cai rau cov neeg mob kom paub meej tias cov tshuaj muaj tseeb thaum taug qab kev ua raws li kev noj tshuaj los ntawm NFC-enabled devices.

Pab neeg tshawb fawb cov ntaub ntawv ntawm ib lub tsev kawm tshawb fawb hauv Asmeskas tau tsim cov plasma-enhanced chemical vapor deposition (PECVD) cov txheej txheem los khi graphene txheej ncaj qha mus rau biodegradable substrates. "Peb cov txheej txheem ua tiav 98% kev siv cov khoom siv piv rau 60% hauv cov txheej txheem etching ib txwm muaj," said tus thawj coj ntawm txoj haujlwm, uas nws pab neeg tsis ntev los no tau txais $ 15 lab hauv tsoomfwv cov peev nyiaj rau kev tsim cov chaw tsim khoom.

Cov kev cuam tshuam thev naus laus zis txuas ntxiv mus dhau qhov kev thauj mus los: Cov pab pawg ib puag ncig qhia txog qhov muaj peev xwm txo qis e-khoom pov tseg los ntawm 220,000 tons ib xyoos ib zaug los ntawm cov ntawv pov tseg eco uas decompose hauv 90 hnub.