公开(公告)号：US20230167588A1

公开(公告)日：2023-06-01

申请号：US17980845

申请日：2022-11-04

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Bon-Cheol KU ,  Sung Yong Kim ,  Seo Gyun KIM ,  NAM HO YOU ,  Jungwon KIM ,  Jun Yeon HWANG ,  Nam Dong KIM ,  Dae-Yoon KIM

IPC: D01F9/24 ,  C04B35/532 ,  D01F1/10 ,  D01F6/74

CPC classification number: D01F9/24 ,  C04B35/532 ,  D01F1/10 ,  D01F6/74 ,  C04B2235/5248 ,  D10B2401/04 ,  D10B2401/063

Abstract: The present invention relates to a method for manufacturing carbon composite fibers and carbon nanofibers, and more particularly, to a method for manufacturing carbon composite fiber with greatly improved specific tensile strength, specific modulus, electrical conductivity, and thermal conductivity.

公开(公告)号：US20240076828A1

公开(公告)日：2024-03-07

申请号：US18461948

申请日：2023-09-06

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  UTAH STATE UNIVERSITY

Inventor： Min Wook LEE ,  Hee Jin KIM ,  Jungwon KIM ,  Juhyeong LEE

IPC: D06M11/45

CPC classification number: D06M11/45 ,  D06M2101/40

Abstract: Disclosed herein a method of manufacturing a carbon fiber-reinforced composite including a thermal barrier coating layer, the method includes: preparing a thermal barrier coating layer; preparing a substrate including a carbon fiber fabric; and attaching the thermal barrier coating layer on an upper portion of the substrate and molding a composite with a resin transfer molding.

公开(公告)号：US20230340281A1

公开(公告)日：2023-10-26

申请号：US17956980

申请日：2022-09-30

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sang seok LEE ,  Dong Su LEE ,  Se Gyu JANG ,  Yongho JOO ,  Sukang BAE ,  Seokhoon AHN ,  Dae-Young JEON ,  Jangyup SON ,  Jungwon KIM

IPC: C09D7/45 ,  C01B32/174 ,  C01B32/159 ,  C01B21/064 ,  C09D1/00 ,  C09D7/65

CPC classification number: C09D7/45 ,  C01B32/174 ,  C01B32/159 ,  C01B21/0648 ,  C09D1/00 ,  C09D7/65 ,  C01B2202/02 ,  C01B2202/28 ,  C01P2004/13 ,  C01P2006/22

Abstract: A nanotube dispersion, a nanotube film manufactured using the same, and a manufacturing method thereof are provided. The nanotube dispersion comprises a nanotube, a nanotube dispersant including at least one selected from a compound represented by a chemical formula 1 and a salt thereof, and a solvent including one selected from an organic solvent, water, and a mixture thereof.