ALEXANDRIA, Va., May 19 -- United States Patent no. 12,635,285, issued on May 19, was assigned to ANHUI HUASUN ENERGY Co. LTD. (Xuancheng, China).
"Heterojunction solar cell and preperation method thereof" was invented by Ke Xin (Anhui, China), Su Zhou (Anhui, China), Daoren Gong (Anhui, China), Wenjing Wang (Anhui, China), Xiaohua Xu (Anhui, China), Zhigang Mei (Anhui, China) and Long Yang (Anhui, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A heterojunction solar cell and a preparation method therefor. The heterojunction solar cell comprises: a semiconductor substrate layer; and a back composite transparent conductive film located on one side of the semiconductor substrate layer. The back surface c...