公开(公告)号：US09105780B2

公开(公告)日：2015-08-11

申请号：US14152357

申请日：2014-01-10

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： SeokWoo Jeon ,  SungHo Song ,  BoHyun Kim

IPC: C01B31/04 ,  H01L33/04 ,  H01L33/00 ,  H01L33/34 ,  B82Y40/00 ,  B82Y20/00

CPC classification number: C01B31/0484 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/194 ,  Y10S977/734 ,  Y10S977/842

Abstract: A simple and easy method for fabricating graphene quantum dots with uniformed size and high quality of emission property comprises steps of, mixing graphite powders with metallic hydrate salts, forming an intercalation compound of graphite wherein metal ions are inserted by heating the mixed solution, and removing the metal ions from the intercalation compound of graphite. The graphene quantum dots is applicable to the development of electronic products in next generation such as display devices, recording devices, various sensors and nanocomputers and is applicable to biological and medicinal field as well.

Abstract translation: 用于制造具有均匀尺寸和高质量发射性质的石墨烯量子点的简单和容易的方法包括以下步骤：将石墨粉末与金属水合物盐混合，形成石墨插层化合物，其中通过加热混合溶液插入金属离子， 来自石墨插层化合物的金属离子。 石墨烯量子点适用于下一代电子产品的开发，如显示装置，记录装置，各种传感器和纳米计算机，并适用于生物和药用领域。

公开(公告)号：US20150118143A1

公开(公告)日：2015-04-30

申请号：US14152357

申请日：2014-01-10

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： SeokWoo JEON ,  SungHo Song ,  BoHyun Kim

IPC: H01L33/04 ,  H01L33/34 ,  C01B31/04 ,  H01L33/00

CPC classification number: C01B31/0484 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/194 ,  Y10S977/734 ,  Y10S977/842

Abstract: A simple and easy method for fabricating graphene quantum dots with uniformed size and high quality of emission property comprises steps of, mixing graphite powders with metallic hydrate salts, forming an intercalation compound of graphite wherein metal ions are inserted by heating the mixed solution, and removing the metal ions from the intercalation compound of graphite. The graphene quantum dots is applicable to the development of electronic products in next generation such as display devices, recording devices, various sensors and nanocomputers and is applicable to biological and medicinal field as well.

Abstract translation: 用于制造具有均匀尺寸和高质量发射性质的石墨烯量子点的简单和容易的方法包括以下步骤：将石墨粉末与金属水合物盐混合，形成石墨插层化合物，其中通过加热混合溶液插入金属离子， 来自石墨插层化合物的金属离子。 石墨烯量子点适用于下一代电子产品的开发，如显示装置，记录装置，各种传感器和纳米计算机，并适用于生物和药用领域。