Park, Ok-Kyung Kim, Hwa Jung Hwang, Jun Yeon Kim, Seung Min Jeong, Youngjin Lee, Jae Kwan Ku, Bon-Cheol 2024-01-20T07:34:04Z 2024-01-20T07:34:04Z 2021-09-04 2015-02-20 0957-4484 https://pubs.kist.re.kr/handle/201004/125755 Nitrogen doping in carbon nanotube (CNT) fibers using pyrolyzed ionic liquid induced interfacial hydrogen bonding between individual CNTs, enhancing mechanical properties and electrical conductivity simultaneously. In particular, the nitrogen doped CNT fiber using the ionic liquid BMI-I exhibited about 104%, 714%, and 38% increased tensile strength (0.65 N/ tex), elastic modulus (83 N/tex), and electrical conductivity (1350 S cm(-1)), respectively, compared to pristine CNT fiber. English IOP PUBLISHING LTD DOPED GRAPHENE NANOCOMPOSITES CONDUCTIVITY CATALYST YARNS Effects of nitrogen doping from pyrolyzed ionic liquid in carbon nanotube fibers: enhanced mechanical and electrical properties Article 10.1088/0957-4484/26/7/075706 1 NANOTECHNOLOGY, v.26, no.7 NANOTECHNOLOGY 26 7 scie scopus 000349244400021 2-s2.0-84961290836 Nanoscience & Nanotechnology Materials Science, Multidisciplinary Physics, Applied Science & Technology - Other Topics Materials Science Physics Article DOPED GRAPHENE NANOCOMPOSITES CONDUCTIVITY CATALYST YARNS CNT fiber N-doping hydrogen bonding ionic liquid mechanical and electrical properties