From roots to rugged circuits: Tree-inspired printing tech for flexible electronics

Researchers at Xi’an Jiaotong University, China, have developed a new Template-Constrained Additive printing technology inspired by tree root systems that enhances the mechanical robustness and precision of flexible electronic circuits, allowing them to withstand extreme conditions like high temperatures and mechanical wear, expanding their applications in smart robotics and advanced sensing systems.

Reducing TOPCon solar cell degradation via copper plating

Researchers at the University of New South Wales, Australia, have created a protective barrier on the front silver grid of a TOPCon solar cell using a 1 µm copper plating layer, which reduces corrosion susceptibility and significantly lowers contaminant-induced degradation compared to unprotected reference devices.