公开(公告)号：US11655564B2

公开(公告)日：2023-05-23

申请号：US16506062

申请日：2019-07-09

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Sang Ouk Kim ,  Taeyeong Yun ,  In Ho Kim ,  Hong Ju Jung

IPC: D01F9/145 ,  D01G13/00

CPC classification number: D01F9/145 ,  D01G13/00 ,  D10B2101/12 ,  D10B2401/16

Abstract: Provided are a graphene-based fiber in which a liquid-crystalline aromatic compound is intercalated into a graphene-based material, a graphene-based carbon fiber obtained by carbonizing the graphene-based fiber, and a method of manufacturing the same.

公开(公告)号：US20210047496A1

公开(公告)日：2021-02-18

申请号：US16476344

申请日：2018-01-10

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Sang Ouk Kim ,  In Ho Kim ,  Taeyeong Yun ,  Hong Ju Jung

IPC: C08K3/04 ,  D01F9/24 ,  D01D5/00 ,  D01D5/06

Abstract: The present invention relates to a liquid crystal composite elastic fiber manufactured by means of spinning a graphene-based composition in which graphene-based materials are dispersed into a polymer solution including polymer having a polar group so that the polymer is intercalated in or chemically reacted with the graphene-based materials. The present invention also related to a method of manufacturing the same.

公开(公告)号：US20200017997A1

公开(公告)日：2020-01-16

申请号：US16506062

申请日：2019-07-09

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Sang Ouk Kim ,  Taeyeong Yun ,  In Ho Kim ,  Hong Ju Jung

IPC: D01F9/145 ,  D01G13/00

Abstract: Provided are a graphene-based fiber in which a liquid-crystalline aromatic compound is intercalated into a graphene-based material, a graphene-based carbon fiber obtained by carbonizing the graphene-based fiber, and a method of manufacturing the same.