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1. (WO2018004099) GRAPHENE OXIDE/CARBON NANOTUBE COMPOSITE FIBER HAVING HETEROJUNCTION STRUCTURE, AND METHOD FOR MANUFACTURING GRAPHENE OXIDE/GRAPHENE COMPOSITE FIBER OR GRAPHENE OXIDE/GRAPHENE/CARBON NANOTUBE COMPOSITE FIBER
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Pub. No.: WO/2018/004099 International Application No.: PCT/KR2017/001239
Publication Date: 04.01.2018 International Filing Date: 04.02.2017
IPC:
D01F 9/12 (2006.01) ,D01D 5/06 (2006.01) ,D06H 5/00 (2006.01) ,D01D 10/06 (2006.01) ,D01D 5/30 (2006.01) ,D01D 5/34 (2006.01) ,D01F 1/10 (2006.01) ,D01D 10/02 (2006.01) ,D01F 1/09 (2006.01) ,H01M 4/133 (2010.01)
Applicants: AICT[KR/KR]; 145 Gwanggyo-ro Yeongtong-gu, Suwon-si Gyeonggi-do 16229, KR
PURITECH CO., LTD.[KR/KR]; 63-16 Sandan-ro Pyeongtaek-si Gyeonggi-do 17745, KR
Inventors: PARK, Sang Yoon; KR
SHIN, Min Kyoon; KR
KIM, Hyuk Joon; KR
YEO, Chang Su; KR
CHO, Yun Jae; KR
CHO, Kang Rae; KR
Agent: SA, Kwang Young; KR
Priority Data:
10-2016-007988527.06.2016KR
Title (EN) GRAPHENE OXIDE/CARBON NANOTUBE COMPOSITE FIBER HAVING HETEROJUNCTION STRUCTURE, AND METHOD FOR MANUFACTURING GRAPHENE OXIDE/GRAPHENE COMPOSITE FIBER OR GRAPHENE OXIDE/GRAPHENE/CARBON NANOTUBE COMPOSITE FIBER
(FR) FIBRE COMPOSITE D'OXYDE DE GRAPHÈNE/DE NANOTUBE DE CARBONE AYANT UNE STRUCTURE À HÉTÉROJONCTION, ET PROCÉDÉ DE FABRICATION DE FIBRE COMPOSITE D'OXYDE DE GRAPHÈNE/DE GRAPHÈNE OU FIBRE COMPOSITE D'OXYDE DE GRAPHÈNE/DE GRAPHÈNE/DE NANOTUBE DE CARBONE
(KO) 이종 접합구조를 가지는 그래핀산화물/탄소나노튜브 복합섬유, 그래핀산화물/그래핀 복합섬유 또는 그래핀산화물/그래핀/탄소나노튜브 복합섬유의 제조 방법
Abstract: front page image
(EN) The present invention provides: a graphene oxide/carbon nanotube composite fiber having a heterojunction structure; and a method for manufacturing a graphene oxide/graphene composite fiber or a graphene oxide/graphene/carbon nanotube composite fiber, comprising: a) a step of preparing a first gel fiber by spinning a graphene oxide dispersion solution in a coagulation bath containing a first coagulation component and b) a step of preparing a second gel fiber by spinning a carbon nanotube dispersion solution, a graphene dispersion solution, or a mixture dispersion solution thereof in a coagulation bath containing a first coagulation component, wherein the steps are simultaneously carried out; and c) joining, washing, and drying the simultaneously prepared first gel fiber and second gel fiber.
(FR) La présente invention concerne : une fibre composite d'oxyde de graphène/de nanotube de carbone ayant une structure à hétérojonction; et un procédé de fabrication d'une fibre composite d'oxyde de graphène/de graphène ou d'une fibre composite d'oxyde de graphène/de graphène/de nanotube de carbone, comprenant : a) une étape de préparation d'une première fibre de gel par filage d'une solution de dispersion d'oxyde de graphène dans un bain de coagulation contenant un premier élément de coagulation et b) une étape de préparation d'une seconde fibre de gel par filage d'une solution de dispersion de nanotubes de carbone, d'une solution de dispersion de graphène, ou d'une solution de dispersion de leur mélange dans un bain de coagulation contenant un premier élément de coagulation, les étapes étant effectuées simultanément; et c) l'assemblage, le lavage et le séchage de la première fibre de gel et de la seconde fibre de gel préparées simultanément.
(KO) 본 발명은 a) 그래핀산화물 분산액을 제1 응고성분을 포함하는 응고욕에 방사시켜 제1 젤 섬유를 제조하는 공정; 및 b) 탄소나노튜브 분산액 또는 그래핀 분산액 또는 이의 혼합 분산액을 제1 응고성분을 포함하는 응고욕에 방사시켜 제2 젤 섬유를 제조하는 공정이 동시에 이루어지고, c) 상기 동시 제조된 제1 젤 섬유와 제2 젤 섬유를 서로 접합하고, 수세, 건조하는 것을 특징으로 하는, 이종 접합구조를 가지는 그래핀산화물/탄소나노튜브 복합섬유, 그래핀산화물/그래핀 복합섬유 또는 그래핀산화물/그래핀/탄소나노튜브 복합섬유 제조 방법을 제공한다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)