国家/地区 中国（23） 美国（10） 世界知识产权组织（10） 日本（8） 欧洲专利局（EPO）（7） 韩国（7） 加拿大（4） 台湾（4） 澳大利亚（3） 印度（2）
IPC部 B（25）
IPC大类 C01（25）
IPC小类 C01B（25）
IPC C01B031/04（25）
发明人 CHEN Q（4） YE R（3） ZENG J（3）
CHEN B（2） CHEN Y（2） KWON W（2）
KWON W J（2） LEE M J（2） LI M（2）
PARK S（2） SOHN K（2） SOHN K N（2）
ZHANG Y（2）
公开年 2016（25）
申请年 2015（16）  2016（9） 
专利权人 CHENGDU NEW .（4） LG CHEM CO L.（2） LG CHEM LTD（2）

Manufacture of graphene used in manufacture of e.g. display apparatus, involves adding graphite-based material to fluid containing solvent and rotating fluid to perform delamination of graphite-based material by shear force.

KIM T, PARK S, YOUNG K T, JUN P S

Preparing carbonaceous hydrogenation catalyst useful for sampling swab containing polycyclic aromatic hydrocarbon anthracene and solvent, comprises e.g. preparing graphene oxide and reduced graphene oxide, filtering, washing and drying.

XIAO F, ZHAO N, LIU R, LI F

Device for preparing graphene using disc-type airflow mill, has centrifugal ventilator that is connected with drum type collector, for introduction and elimination of gas in cyclone separator.

CHEN L, CHEN Y, QI Y, ZHANG Y, ZHAO Z

High-shear and wear-resistant rubber disk used for preparing graphene comprises upper grinding disk, lower grinding disk, driving mechanism, upper mill main body, wear-resistant rubber disk, and lower mill main body.

DENG Q

Single layer monocrystalline graphene quantum dot has hexagonal grid striped single crystal structure.

CHEN P, SUN X, XIE Z, YAN J, ZHOU S, YUAN B

Article useful for delaminating graphene layer from growth substrate, comprises graphene layer on growth substrate and polarized ferroelectric polymer layer on the graphene layer.

OZYILMAZ B, MARTIN FERNANDEZ I, TOH C T, MARTIN F I, AZYILMAZ B

Preparing nano graphene materials used in lithium battery and super capacitor, involves dissolving oxidizing agent in solvent, and then dispersing graphite into solution to form graphite mixed liquid.

CHEN Q, CHEN B, ZENG J, LIAO D

Manufacture of graphene quantum dots from carbon source, involves exposing carbon source chosen from coal, coke, biochar, and/or asphalt to solution containing oxidant, and forming graphene quantum dots.

TOUR J M, METZGER A, YE R, MANN J, TOUR J

Preparation of graphene microchip composite material for three-dimensional printing, involves dispersing and heating graphite powder and dispersant, stripping fine ground material, screening and electrostatically dispersing mixture.

CHEN Q, YE R

Graphene mixture peeling system, comprises a pre-dispersing system, a heat exchanging system, a heating and cooling system, a transporting system, a transmission system, a control system, and a crushing homogenizing system.

GU J, WANG Z, CAO W, FENG W, ZHONG Q