OPV-Powered Smart Cards: How Indoor Light and Ultra-Slim Supercapacitors Can Eliminate Battery Waste.

OPV-Powered Smart Cards: How Indoor Light and Ultra-Slim Supercapacitors Can Eliminate Battery Waste Hani Kanaan (Dracula Technologies), Steffen Thrane Vindt (Innocell ApS) and Frank Sandeløv (CardLab ApS) As smart cards become more sophisticated integrating displays, sensors, dynamic authentication modules, and even microprocessors the challenge of powering them sustainably has become increasingly urgent.Most advanced cards today […]