公开(公告)号：US10407801B2

公开(公告)日：2019-09-10

申请号：US15346134

申请日：2016-11-08

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jae Kap Lee ,  Won Kook Choi

IPC: D01F9/22 ,  C08K5/20 ,  C08K3/04 ,  C08K7/06 ,  D01F9/145 ,  D01F9/16 ,  B82Y30/00 ,  C01B32/20 ,  C01B32/184 ,  B82Y40/00

Abstract: The present disclosure relates to a carbon fiber composition and a fabrication method for high-performance carbon fiber using the same. The method can fabricate high-performance carbon fiber (or graphite fiber) with lowering a graphitization temperature by using graphene carbon fiber composition including nano-sized graphene.

公开(公告)号：US09684100B2

公开(公告)日：2017-06-20

申请号：US14825881

申请日：2015-08-13

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Won Kook Choi ,  Dong Hee Park ,  Chang Hwan Wie ,  Do Kyung Hwang

IPC: G02B1/115 ,  G02B1/118

CPC classification number: G02B1/115 ,  G02B1/118 ,  Y10T428/24413

Abstract: Provided are an anti-reflection nano-coating structure and a method of manufacturing the same. The anti-reflection nano-coating structure has low dependency on incident light. The anti-reflection nano-coating structure has a normal-align nano-structure on the entire surface of the substrate regardless of curvature of the substrate by controlling a ratio of reactive gas during sputtering.