US Patent Issued to NANJING TECH UNIVERSITY on Aug. 11 for "Method for synthesizing perovskite precursor solution of formamidine-based ionic liquid, celldevice, and solar cell" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,707,875, issued on Aug. 11, was assigned to NANJING TECH UNIVERSITY (Nanjing, China).

"Method for synthesizing perovskite precursor solution of formamidine-based ionic liquid, celldevice, and solar cell" was invented by Yonghua Chen (Nanjing, China), Lingfeng Chao (Nanjing, China), Yuqian Xie (Nanjing, China), Yingdong Xia (Nanjing, China) and Wei Huang (Nanjing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a method for synthesizing a perovskite precursor solution of a formamidine-based ionic liquid, a cell device, and a solar cell. The method includes: adding an organic sodium salt and formamidine hydrochloride to ethanol, respect...