国家/地区 中国（13） 美国（2）
IPC部 B（14）
IPC大类 B01（14）
IPC小类 B01J（14） C01B（14） B82Y（3）
H01G（3） C02F（2） H01M（2）
IPC B01J027/24（14）
发明人 LI J（2）
公开年 2017（14）
申请年 2017（10）  2016（4） 
专利权人

Preparation of phosphorus-doped graphene quantum dot-graphitic carbon nitride PN junction photocatalyst, involves dissolving 1,3,6-trinitropyrene and sodium dihydrogen phosphate dodecahydrate in water, and performing hydrothermal reaction.

LIU J, PANG Y, DONG X, QIAN J

Preparing graphene-like carbon nitride used for degrading organic dye e.g. rhodamine B in water, by dissolving urea in distilled water, calcining aqueous urea solution in crucible, cooling, crushing and sieving to obtain carbon nitride.

LI X, ZHANG H, FENG Z, HUANG J, LU J

Nickel-based non-noble metal photocatalytic promoter comprises nickel atoms dispersed in nitrogen-doped graphene oxide.

YAO W, ZHAO Q

Preparing photovoltaic voltage signal similar to graphene with enhanced surface photovoltage signal involves calcining urea by semi-closed method, carrying out hydrothermal treatment on obtained graphitic carbon nitride with ionic liquid.

ZHONG Z, LI J, CHEN J, ZHONG J

Nitrogen-doped graphene used for supercapacitor and electrocatalysis comprises given range of nitrogen.

HUANG F, XU J

Preparation of amorphous nickel phosphide/graphene-like carbon nitrogen compound complex catalyst used for photocatalytic hydrogen production involves preparing graphitic carbon nitride, adding e.g. nickel sulfate, washing, and drying.

DONG Y, KONG L, ZHENG Y, WANG G, JIANG P

Preparation of graphene-like carbon nitride material used e.g. for degrading organic dyes under visible light involves calcining graphitic carbon nitride material in muffle furnace, placing in liquid nitrogen, volatilizing, and calcining.

SI H, MAO C, DENG Q, LU Y, XIE Y

Preparing highly active nitrogen-doped graphene by laser irradiation comprises e.g. preparing graphene oxide by improved Hummers method, mixing sample with ammonium bicarbonate, centrifugating, washing, and lyophilizing.

YANG J, WANG X, DU X, MAO J

Stacked nitrogen-doped three-dimensional graphene comprises graphene containing nitrogen dopant.

XU Y, WENG B

Preparation of catalyst e.g. nitrogen-doped catalyst for preparation of carbon nanotube-graphene composite, involves preparing graphene/template complex by chemical vapor deposition and adding ferric nitrate and ammonium molybdate.

GAO Y, XU X