US Patent Issued to Guangdong University of Technology on Oct. 21 for "Nano metal paste, and preparation and application thereof" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,536, issued on Oct. 21, was assigned to Guangdong University of Technology (Guangzhou, China).

"Nano metal paste, and preparation and application thereof" was invented by Yu Zhang (Guangzhou, China), Kai Yang (Guangzhou, China), Guannan Yang (Guangzhou, China) and Chengqiang Cui (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for preparing a nano metal paste, including the following steps. (S1) An organic metallic salt and an organic reducing agent are added into water or an organic solvent to obtain a first mixture. (S2) The first mixture is reacted under heating to obtain a second mixture containing metal nanoparticles. (...