US Patent Issued to ZHEJIANG JINKO SOLAR, JINKO SOLAR on Oct. 14 for "Tandem cell, method for preparing the same, and photovoltaic module" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,446,389, issued on Oct. 14, was assigned to ZHEJIANG JINKO SOLAR Co. LTD. (Haining, China) and JINKO SOLAR Co. LTD. (Jiangxi, China).

"Tandem cell, method for preparing the same, and photovoltaic module" was invented by Yuanfang Zhang (Jiangxi, China), Menglei Xu (Jiangxi, China), Jie Yang (Jiangxi, China) and Xinyu Zhang (Jiangxi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The tandem cell includes a bottom cell including a substrate. The substrate has a first side and a second side, the first side has a first textured surface including at least one first protrusion structure. The bottom cell further includes a tunneling dielectric layer and a...