[Photo 1] (IMAGE) National Research Council of Science & Technology Caption SKIER-5 developed through the oxidation reaction of trianthrene and nickel ions (from left to right trianthrene, nickel, SKIER-5) Credit KOREA INSTITUTE OF ENERGY RESEARCH Usage Restrictions The sources of photos and research results from KIER must be specified. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.