GENEVA, Oct. 14 -- RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY ((Cheoncheon-dong, Sungkyunkwan University) 2066 Seobu-roJangan-gu, Suwon-siGyeonggi-do 16419), 성균관대학교 산학협력단 (경기도수원시 장안구서부로 2066 (천천동, 성균관대학교)) filed a patent application (PCT/KR2025/095118) for "POLYMER ELECTROLYTE MEMBRANE FOR LITHIUM SECONDARY BATTERY, COMPRISING COPOLYMER CONTAINING POLY(ETHYLENE GLYCOL) DOUBLE-GRAFTED ONTO POLY(ARYLENE ETHER SULFONE), METHOD FOR MANUFACTURING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME" on Mar 26, 2025...