ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,230,723, issued on Feb. 18, was assigned to CHINT NEW ENERGY TECHNOLOGY Co. LTD. (Zhejiang, China).

"Back-side metal electrode of N-type TOPCon solar cell, and method for preparing back-side metal electrode of N-type TOPCon solar cell, and N-type TOPCon solar cell" was invented by Mingzhang Feng (Zhejiang, China), Jinfang Yang (Zhejiang, China), Sheng He (Zhejiang, China) and Wei-Chih Hsu (Taiwan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Some embodiments of the present invention relate to a technical field of N-type TOPCon solar cells, and disclose a back-side metal electrode of an N-type TOPCon solar cell. The back-side metal electrode inc...