国家/地区 中国（47） 世界知识产权组织（7） 日本（2） 俄罗斯（2） 美国（2）
IPC部 B（59） C（59） H（27）
G（14）
IPC大类 B82（59）
IPC小类 B82Y（59）
IPC C01B032/184（59）
发明人 LI X（5） LI J（3） LIU H（3）
WANG C（3） WANG Y（3） YANG H（3）
ZENG H（3） ZHOU C（3） ZHOU Y（3）
CHEN G（2） CHEN L（2） CUI D（2）
LI Q（2） LI T（2） LI W（2）
公开年 2022（42） 2023（17）
申请年 2022（59）
专利权人 SHANGHAI NAT.（2） UNIV JINAN（2） UNIV NINGBO（2） UNIV SUZHOU .（2）
UNIV TOKAI N.（2） UNIV XIAN JI.（2） UNIV ZHEJIAN.（2）

Material for lithium graphene of ion battery comprises two-dimensional sheet with graphene surface inner hole and fold structure.

QIAO Z, RUAN D, WANG Y

Producing battery part comprises forming graphene nanoparticles using carbon inclusive gas, combining graphene nanoparticles with dispersing agents, and mixing combination with battery part liquid.

NANJUNDAN A K

Preparation of nitrogen-doped porous graphene used as e.g. catalyst, involves dispersing amino-modified graphene oxide in water, controlling solid content of obtained dispersion to prepare thick slurry, and irradiating with microwaves.

WANG X, LI J, YU F, DU Z, WANG J

METHOD FOR FORMING ELECTRICALLY CONDUCTIVE LAYERS AND STRUCTURES OF VARIOUS CONFIGURATIONS FROM FLAKES OF REDUCED GRAPHENE OXIDE (MULTIGRAPHENE).

VASILEVA F D, SMAGULOVA S A, SHARIN P P

Producing thin film used in e.g. optical thin film involves developing colloidal aqueous solution in which nanosheets are dispersed on water surface, forming dense monolayer film of nanosheets at gas-liquid interface, and transferring dense monolayer of nanosheets to substrate to form product.

OSADA M, SHI Y, KOBAYASHI M, YAMAMOTO E

Preparing carbon negative electrode material involves making carbon source into flash graphene by flash Joule heating method, and ball-milling flash graphene under inert atmosphere to obtain ball-milled flash graphene, i.e., carbon negative electrode material.

WU H, YANG H, DENG W

Preparing modified graphene quantum dots involves mixing graphene oxide, hydrogen peroxide and N,N dimethylformamide, subjecting resulting dispersion to solvothermal reaction to obtain GQDs (graphene quantum dots), mixing GQDs, 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride.

WU L, CAI F, CHEN G, GUO Y, ZHAO Q

Preparing graphene quantum dot involves modifying first graphene oxide, cutting into graphene quantum dot, dispersing graphene oxide into aqueous dispersion, adding ammonia water to dispersion to neutralize its acidity, and additionally adding ammonium chloride solution as an amine source.

GE M, LU Y, ZHANG F, CUI D

New nitrogen-copper doped graphene compound used as quantum dots for detecting quercetin and tetracycline antibiotics including doxycycline.

HU H, WANG L, WANG Y, LI X, GUO G, TANG S, WANG C, CHENG J, CHEN D, LI T

Preparing graphene of coated metal particles comprises preparing metal particles-carbon material and placing in quartz tube, blocking two ends by copper wire or carbon cloth, reacting, connecting two ends of reactant with anode and cathode of power supply, and vacuumizing, and discharging sample.

QING F, ZHOU C, LI X