Efforts to improve the efficiency of kesterite-based solar cells have shown progress, with researchers achieving a record power conversion efficiency (PCE) of 11.4 percent. A new approach using hydrogen annealing…
Efforts to improve the efficiency of kesterite-based solar cells have shown progress, with researchers achieving a record power conversion efficiency (PCE) of 11.4 percent. A new approach using hydrogen annealing…
Pipes designed to enable one-way liquid flow without the use of valves have been developed, drawing inspiration from the intestinal structure of sharks. Tesearchers at the University of Washington have…