国家/地区 中国（5） 世界知识产权组织（3） 日本（2） 美国（2）
IPC部 C（6）
IPC大类 C09（6）
IPC小类 C09K（6） C01B（4） B82Y（2）
H01L（2）
IPC C09K011/65（6）
发明人 TETSUKA H（2） TETSUKA HIROYUKI（2） TEZUKA H（2）
公开年 2012（6）
申请年 2012（4）  2011（2） 
专利权人 TOYOTA CHUO .（2）

Fluorescent graphene nanomaterial used as biological imaging agent, is obtained by reacting nano graphene obtained by electrochemistry and hydrazine hydrate under room temperature or temperature less than room temperature.

HAN M, FAN L, ZHANG M, SHANG W, BAI L

Preparation of fluorescent graphene quantum dots for photovoltaic device and sensor involves preparing oxidized graphene and preparing green fluorescent graphene quantum dots.

LI B, LI Y, LIU X, ZHANG G, YANG B, ZHU S, ZHANG J

Preparing graphene quantum dot useful for preparing e.g. biosensor, comprises dispersing graphene oxide in water by adding amine passivator, and reacting carboxy and hydroxy functional groups of graphene oxide during hydrothermal reaction.

FENG J, WU P, ZHANG Z

Preparation of yellow-green fluorescence graphene quantum dot used for, e.g. sense analysis, by adding nitric acid and sulfuric acid to graphene oxide solution, mixing, subjecting mixture to microwave treatment, and cooling.

JI J, LI L, ZHU J

Nitrogen-containing graphene structure for fluorescent substance dispersion liquid, has single layer or multilayer graphene nanosheet, and nitrogen is introduced into graphene structure.

TETSUKA HIROYUKI, OKAMOTO KAZUO, TEZUKA H, OKAMOTO K, TETSUKA H

Light emitting component for e.g. light emitting element, has coating material coated on surface of base material having graphene structure.

TETSUKA HIROYUKI, TEZUKA H, TETSUKA H