Payper: A new graphene-based contactless payment system
The role of graphene in the system's printed electronic antenna is to provide high flexibility, conductivity and mechanical strength, which can be imparted onto the tight and variable curvature of the till roll.
The role of graphene in the system's printed electronic antenna is to provide high flexibility, conductivity and mechanical strength, which can be imparted onto the tight and variable curvature of the till roll.
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