公开(公告)号：US20220186402A1

公开(公告)日：2022-06-16

申请号：US17552475

申请日：2021-12-16

Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Young Keun KIM ,  Jung Bae KIM ,  Sang Won BYUN ,  Bum Chul PARK ,  Young Jun Ju

IPC: D01D5/00 ,  D01D1/02 ,  D01F1/02

Abstract: The present invention relates to a fiber-nanowire composite-based sheet having super-amphiphilic characteristics. In the present invention, fibers including metal nanoparticles or metal oxide nanoparticles embedded in the fibers or located on the surface of the fibers are synthesized, and a sheet based on a composite in which metal nanowires or metal oxide nanowires have been grown from the above fibers is provided.
A sheet of the present invention has super-amphiphilic characteristics and can be used in various fields such as the antibacterial filter field, the antibacterial film field, the antiviral filter field, the antiviral film field, the antifouling coating field, the drug delivery vehicle field, or the water treatment filter field.

公开(公告)号：US20240247408A1

公开(公告)日：2024-07-25

申请号：US18626254

申请日：2024-04-03

Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Young Keun KIM ,  Jung Bae KIM ,  Sang Won BYUN ,  Bum Chul PARK ,  Young Jun Ju

IPC: D01D5/00 ,  B82Y30/00 ,  B82Y40/00 ,  D01D1/02 ,  D01F1/02

CPC classification number: D01D5/0007 ,  D01D1/02 ,  D01F1/02 ,  B82Y30/00 ,  B82Y40/00 ,  D10B2401/13 ,  D10B2505/04

Abstract: The present invention relates to a fiber-nanowire composite-based sheet having super-amphiphilic characteristics. In the present invention, fibers including metal nanoparticles or metal oxide nanoparticles embedded in the fibers or located on the surface of the fibers are synthesized, and a sheet based on a composite in which metal nanowires or metal oxide nanowires have been grown from the above fibers is provided. A sheet of the present invention has super-amphiphilic characteristics and can be used in various fields such as the antibacterial filter field, the antibacterial film field, the antiviral filter field, the antiviral film field, the antifouling coating field, the drug delivery vehicle field, or the water treatment filter field.

公开(公告)号：US20220135424A1

公开(公告)日：2022-05-05

申请号：US17386629

申请日：2021-07-28

Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Young Keun KIM ,  Min Jun KO ,  Sang Won BYUN ,  Bum Chul PARK ,  Thomas Myeongseok KOO

IPC: C01G49/00 ,  H01F1/34 ,  B01J35/02 ,  B01J35/00 ,  B01J23/80

Abstract: A multi-component mesocrystalline nanoparticle is provided. The multi-component mesocrystalline nanoparticle includes an iron oxide nanocluster; and metal oxide nanocrystals bound to a surface of the iron oxide.