Researchers at the German research institute have demonstrated that the so-called EpiWafers could be used directly for solar ...

Image Credit ... steps in the TOPCon process are similar to that in passivated emitter and rear contact (PERC) or other c-Si based solar cell processes: buffered oxide etch (BOE) cleaning removes ...

New research from the University of New South Wales have found that the Special Injected Metallization (JSIM) technique developed by Chinese manufacturer Jolywood can considerably increase TOPCon ...