ALEXANDRIA, Va., June 19 -- United States Patent no. 12,336,423, issued on June 17, was assigned to PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION (Busan, South Korea).
"Active layer composition for solar cell, preparation method thereof and organic solar cell comprising the same" was invented by Sung Ho Jin (Busan, South Korea), Jin Hwan Yoon (Busan, South Korea) and Ho Yeol Park (Busan, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are an active layer composition for a solar cell containing a two-dimensional conjugated polymer that has excellent thermal/chemical stability and may improve power conversion efficiency of an organic solar cell via realization of hig...