CHANGWON, South Korea -- Korea Institute of Materials Science (KIMS), led by President Chul-jin Choi, announced that research teams led by Myungkwan Song of the Energy & Environment Materials Research Division and Hee-jung Lee of the Composites & Convergence Materials Research Division, in collaboration with teams led by Professor Hyung Woo Lee of Pusan National University and Professor Myunghun Shin of Korea Aerospace University, have developed a multifunctional fiber-shaped electronic device capable of both generating electricity and detecting hydrogen sulfide (H₂S) gas.