The litigation centers around the methods used to make tunnel oxide passivated contact (TOPCon) technology for crystalline silicon cells. TOPCon technology has been broadly adopted by the solar ...

The latest annual report, PV Module Index 2022 opens with remarks about the rise of TOPCon solar modules, a technology increasingly being adopted by major panel suppliers. TOPCon was first ...

Jolywood claims to have achieved a power conversion efficiency of 26.7% for an n-type M10 solar cell based on TOPCon technology. The China Academy of Metrology and Science has certified the result ...

The ‘074 Patent covers methods of manufacturing Tunnel Oxide Passivated Contact ("TOPCon") crystalline silicon ("c-Si") photovoltaic (PV) solar cells. The lawsuit was filed in the United States ...