ALEXANDRIA, Va., July 14 -- United States Patent no. 12,684,890, issued on July 14, was assigned to JINKO SOLAR (HAINING) Co. LTD. (Haining City, China).

"Method for preparing solar cell" was invented by Xian Li (Haining, China), Feng Liu (Haining, China), Yuanfang Zhang (Haining, China), Zhao Wang (Haining, China), Peiting Zheng (Haining, China), Jie Yang (Haining, China), Xinyu Zhang (Haining, China) and Chenglan Zhang (Haining, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a method for preparing a solar cell, a solar cell, and a photovoltaic module. The method for preparing a solar cell includes: performing double-sided texturing on a silicon substrate; performing boron diffusion on th...