国家/地区 世界知识产权组织（5）
IPC部 B（5）
IPC大类 B82（5）
IPC小类 C01B（5）
IPC C09K011/06（5）
发明人 TETSUKA H（2） TETSUKA HIROYUKI（2） TEZUKA H（2）
公开年 2012（2） 2016（2）
申请年 2011（2）  2015（2） 
专利权人 TOYOTA CHUO .（2）

Forming a polymer composite comprising polymers and graphene quantum dots, useful in LEDs, comprises mixing a polymer component comprising polymers and/or polymer precursors with graphene quantum dots.

TOUR J M, KOVALCHUK A, XIANG C, TOUR J, CHANGSHENG X, TOUR YA M, XIANG CH

Synthesis of graphene derivatives and functional materials used in e.g. transistors, sensors, actuators, pharmaceutical, information displays and semiconductor comprises forming refluxed solution of starting material and additive.

TANIMOLA O W

Forming nitrogen and sulfur co-doped graphene quantum dots, comprises heating mixture of carbon source and compound containing nitrogen and sulfur in autoclave.

YU T, DONG Y, LI C M, OTHER I A N T

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