Corporate News
March 11th, 2020, Jolywood announced its own developed n-type TOPCon high efficiency bifacial solar cells reached mass production power conversion efficiency to 23.5% featuring an optimized homogeneous boron emitter with Al2O3/SiNx as passivation films and metallization process for better contact, which increases the efficiency of 0.3% over 23.2% reported end 2019.