US Patent Issued to Hong Kong Baptist University on July 22 for "Perovskite solar cells with flattened grain-boundary grooves and method for manufacturing the same" (Chinese Inventors)

ALEXANDRIA, Va., July 23 -- United States Patent no. 12,369,448, issued on July 22, was assigned to Hong Kong Baptist University (Hong Kong, Hong Kong).

"Perovskite solar cells with flattened grain-boundary grooves and method for manufacturing the same" was invented by Yuanyuan Zhou (Hong Kong, Hong Kong) and Mingwei Hao (Hong Kong, Hong Kong).

According to the abstract* released by the U.S. Patent & Trademark Office: "A perovskite solar cell includes an electron-transport layer (ETL), a perovskite layer, and an HTL. The ETL is with an additive phase buried therein and disposed over a substrate with a bottom electrode. The perovskite layer is disposed above the ETL and is in contact with the ETL. The perovskite layer includes a plurality ...