US Patent Issued to City University of Hong Kong on April 22 for "Flexible perovskite solar cells and fabrication thereof" (Chinese Inventors)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,284,858, issued on April 22, was assigned to City University of Hong Kong (Kowloon, Hong Kong).

"Flexible perovskite solar cells and fabrication thereof" was invented by Zonglong Zhu (Kowloon, Hong Kong), Danpeng Gao (Kowloon, Hong Kong) and Bo Li (Kowloon, Hong Kong).

According to the abstract* released by the U.S. Patent & Trademark Office: "An ammonium acetate selected from the group of pentylammonium acetate, phenylethylammonium acetate, 2-([1,1'-biphenyl]-4-yl) ethan-1-amine acetate, butanammonium acetate, hexylammonium acetate, octylammonium acetate, phenylbutanammonium acetate, and any combination thereof, is used to modify a perovskite layer in a perovskite solar cell. A perov...