US Patent Issued to TONGWEI SOLAR (MEISHAN) on Feb. 10 for "Double-sided solar cell and manufacturing method therefor" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,550,476, issued on Feb. 10, was assigned to TONGWEI SOLAR (MEISHAN) Co. LTD. (Sichuan, China).

"Double-sided solar cell and manufacturing method therefor" was invented by Tanghui Yang (Meishan, China), Guoqiang Xing (Meishan, China) and Yongjie Wang (Meishan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "In one aspect, a preparation method for a double-sided solar cell includes: preparing a semi-finished product of the double-sided solar cell, the semi-finished product including a silicon wafer, and a P-type doped layer, a front passivation layer, and a front anti-reflection layer that are sequentially formed on a front surface of the silicon waf...