The recovered materials can be upcycled to form silicon carbide wafers and other components for PV cells and microwave ...

He filled the resulting cavity with a putty of zinc dust, freshened up the electrolyte charge with a squirt of 20% potassium hydroxide, sealed up the cell with a little silicone caulking ...

Electrochemical devices like batteries and fuel cells help power our modern lives. These devices traditionally contain a ...

solar cell based on gallium-doped silicon wafers. All the wafers were initially treated with a potassium hydroxide (KOH) saw-damage etch and KOH anisotropic texturing. B-doped hydrogenated ...

Next, the waste cell material was subjected to a medium ... fragments underwent chemical etching using basic 30 wt% potassium hydroxide (KOH) and nitric acidic (20 v% HNO3) media at 80 C.