ALEXANDRIA, Va., March 31 -- United States Patent no. 12,593,530, issued on March 31, was assigned to CNBM RESEARCH INSTITUTE FOR ADVANCED GLASS MATERIALS GROUP Co. LTD. (Anhui, China) and TRIUMPH SCIENCE & TECHNOLOGY GROUP Co. LTD. (Beijing).
"Thin-film photovoltaic module with silver sulfide coating and preparation method thereof" was invented by Rene Kalio (Leipzig, Germany) and Michael Koerbl (Dresden, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a thin-film photovoltaic module with a silver sulfide coating, including a glass substrate. A back-contact layer, an absorber layer and a front electrode layer are sequentially stacked on the glass substrate. The top su...