강용수 홍성욱 원종옥 2024-01-12T06:01:17Z 2024-01-12T06:01:17Z 2001-11-14 https://pubs.kist.re.kr/handle/201004/79148 고분자　전해질을　이용한　알켄　분리용고체상　촉진　수송　분리막 Patent 2001-11-14 1999-12-30 0315894 1999-0065669 KO 특허 한국과학기술연구원