The combination of microwave-induced pyrolysis and mechanical processing is a promising way to recycle the waste printed circuit boards (WPCBs). In pyrolysis, WPCBs yield an average of 78.6 wt.% solid ...

Conductor (copper) foil surface roughness in printed circuit boards (PCBs) is inevitable due to adhesion with laminate dielectrics. Surface roughness limits data rates and frequency range of ...

In this paper, we develop and put into practice an automatic optical inspection (AOI) system based on machine vision to check the holes on a printed circuit board (PCB). We incorporate the hardware ...

In article number 2401901, David Estrada and co-workers demonstrate a new approach to flexible PCB manufacturing. Through the use of Pd nanoparticle catalysts embedded in laser-induced graphene ...

Laser-induced graphene enables a single-step, scalable process to create flexible hybrid circuits by converting carbon-rich materials into conductive structures. Incorporating palladium nanoparticles ...

As global e-waste surges at an alarming rate, researchers are racing to find sustainable solutions to a growing environmental crisis. A 2024 United Nations report reveals that global electronic waste ...

Virginia Tech team develop new kind of circuit board that can heal and be reshaped, potentially solving the world's growing e-waste problem.

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