公开(公告)号：US20170218243A1

公开(公告)日：2017-08-03

申请号：US15155239

申请日：2016-05-16

Applicant: Hyundai Motor Company

Inventor： Kyong Hwa Song ,  Byung Wook Kim ,  Jinwoo Kwak ,  Jinhyeok Cha ,  In Woong Lyo ,  Han Saem Lee

IPC: C09K5/10

CPC classification number: C09K5/10 ,  C01B32/15 ,  C01B32/198 ,  C01B32/28

Abstract: Disclosed herein is a composite comprising a graphene oxide and a nanodiamond that is chemically bonded on a surface of the graphene oxide.

公开(公告)号：US10081546B2

公开(公告)日：2018-09-25

申请号：US14935870

申请日：2015-11-09

Applicant: Hyundai Motor Company

Inventor： Kyong Hwa Song ,  Sung Wook Na ,  Jinhyeok Cha ,  Hunwoo Park ,  In Woong Lyo

IPC: C09K5/00 ,  C01B31/06 ,  C09K5/10 ,  C01B32/28

CPC classification number: C01B32/28 ,  C09K5/10

Abstract: The present invention relates to a nano-diamond, a method of manufacturing the same, and a nano-fluid using the same. The nano-diamond is prepared to comprise functional group represented by the following Chemical Formula 1 that is introduced onto a surface thereof.

公开(公告)号：US20180237677A1

公开(公告)日：2018-08-23

申请号：US15961549

申请日：2018-04-24

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Kyong Hwa Song ,  Byung Wook Kim ,  Jinwoo Kwak ,  Jinhyeok Cha ,  In Woong Lyo ,  Han Saem Lee

IPC: C09K5/10 ,  C01B32/15

CPC classification number: C09K5/10 ,  C01B32/15 ,  C01B32/198 ,  C01B32/28

Abstract: Disclosed herein is a composite comprising a graphene oxide and a nanodiamond that is chemically bonded on a surface of the graphene oxide.

公开(公告)号：US20170057828A1

公开(公告)日：2017-03-02

申请号：US14935870

申请日：2015-11-09

Applicant: Hyundai Motor Company

Inventor： Kyong Hwa Song ,  Sung Wook Na ,  Jinhyeok Cha ,  Hunwoo Park ,  In Woong Lyo

IPC: C01B31/06 ,  C07C233/00 ,  C09K5/10

CPC classification number: C01B31/065 ,  C01B32/28 ,  C09K5/10

Abstract: The present invention relates to a nano-diamond, a method of manufacturing the same, and a nano-fluid using the same. The nano-diamond is prepared to comprise functional group represented by the following Chemical Formula 1 that is introduced onto a surface thereof.