国家/地区 日本（5） 韩国（3） 中国（2） 美国（2） 世界知识产权组织（2）
IPC部 C（7） B（3）
IPC大类 C09（7）
IPC小类 C09K（7） C01B（4） B82Y（2）
IPC C09K011/08（7）
发明人 KAWASAKI T（3） UEDA M（3） ISAJI T（2）
MAEDA S（2） OTANI N（2）
公开年 2017（7）
申请年 2016（4）  2015（2） 
专利权人 NISSAN CHEM .（2）

Nanohybrid containing photocatalyst useful in road facilities including e.g. soundproof membrane, filters and electrodes in optical-based devices, comprises ruthenium oxide nanosheet, graphene nanosheet and optically active quantum dot.

HWANG S J, LEE J M, LIM J H, YUN S S, JO H J

Graphene nanosheet stacked body for aggregate of graphene nanosheet stacked body used for wavelength conversion film and fluorescent probe comprises graphene nanosheets which are included in matrix material.

GOAN K

Manufacture of carbon-type luminescent material used for forming graphene quantum dots, involves heating raw material comprising polyhydric carboxylic acid and heterocyclic compound, and oxidation-treating obtained luminescent material.

ISAJI T, OTANI N, MAEDA S, UEDA M, KAWASAKI T

Production of carbon-based light emitting material e.g. graphene quantum dots, involves mixing and heating raw material comprising ascorbic acid, acid catalyst, and solvent to obtain material emitting light having preset wavelength.

ISAJI TADAYUKI, OTANI NAOKI, MAEDA SHINICHI, UEDA MASAHIRO, KAWASAKI TAKEYOSHI, ISAJI T, OTANI N, MAEDA S, UEDA M, KAWASAKI T, TADAYUKI I, NAOKI O, SHINICHI M, MASAHIRO U, TAKAYOSHI K

Three dimensional materials quantum dots useful as metal ion and polymer stripping material, comprises a graphene-doped quantum, boron nitride-doped quantum dots, and inorganic chalcogenide-doped quantum dots containing heteroatom.

JO H I, KANG G S, LEE C H, LEE S H, JO S M, LEE D S, MOON B J

Preparation of graphene quantum dots of different oxygen content used in fluorescent material, involves dispersing graphene oxide in peroxide solution, mixing dispersion with lye, purifying to obtain powder, and performing gradient elution.

ZHANG L, ZHANG M

Manufacture of graphene quantum dot used as wavelength modification material, involves adding and heating homogeneous or heterogeneous noble metal catalyst or semiconductor catalyst in solution containing hetero atom-containing compound.

UEDA M, KAWASAKI T