国家/地区 中国（13） 韩国（5） 世界知识产权组织（5） 美国（3） 澳大利亚（2） 欧洲专利局（EPO）（2） 日本（2）
IPC部 B（20）
IPC大类 C01（20）
IPC小类 C01B（20）
IPC B82Y040/00（11） B82Y030/00（9） C01B032/184（8）
C25B001/04（5） C25B011/091（5） C01B032/19（4）
B01J021/18（3） C01B032/194（3） C25B001/135（3）
C25B001/30（3） B01J035/00（2） B01J037/08（2）
B22F001/054（2） B82Y020/00（2） C01B032/15（2）
发明人 ZHANG Q（3）
公开年 2021（10） 2022（10）
申请年 2021（20）
专利权人

Photocatalyst useful for water decomposition, comprises graphene nanosheet and doping element dispersed in graphene nanosheet.

KIM T, GOURI S D, KUMUD M T

Manufacturing copper nano-wrinkle structure useful as an electrocatalyst to convert carbon dioxide into carbon material, comprises e.g. generating graphene on copper substrate using chemical vapor deposition.

JUNG H T, KIM J Y, JUNG W B

Preparation method of graphene or metal composite material, has metal electrode that is configured as cathode, and carbon electrode is configured as anode, and second electrochemical reaction is carried out after electrification.

HE X, HUANG Y, LIN J, TANG J, WANG P, LIN M, ZHOU Q

Preparing controllable graphene by using an electrode and magnetic field to adjust ion intercalation, involves placing electrolytic device in room temperature environment and then graphite sheet is placed distance as electrolytic electrode.

CAO D, TIAN W, LIU Y

Device useful e.g. for producing exfoliated graphene using electrochemical method, comprises e.g. storage tank introduced with pure electrolyte passed through electrolyte control unit and stored through electrolyte storage tank inlet pipe.

KIM J S, HAN Y B

Preparing strong-coupling quantum dot heterojunction based on electronic dynamic regulation, by strong coupling molybdenum disulfide quantum dot layer structure as upper layer, and nitrogen-doped reducing graphene oxide quantum dot layer structure as lower layer.

LU Y, YUAN Y, LI X, MA L, JIANG L

Preparation method for copper-capriblue metal nanosheet electrocatalyst, involves moving freeze-dried product into tube furnace, and calcined at predetermined value for predetermined value hours in ammonia gas atmosphere and add deionized water, isopropanol and naphthol solution to calcined product.

XU M, YE W

Catalyst used to as cathode catalyst and to produce hydrogen peroxide or Fenton's reagent comprises conductive carbon substrate doped with nitrogen and transition-metal.

LU X, AMAL R, ZHANG Q, PAN J

Method for preparing metal cobalt nanoparticle nitrogen-doped graphene and carbon nano-fiber composite material, involves immersing cleaned bacterial cellulose film in mixed solution of urea and cobalt salts respectively.

XIAO L, SUN J, WANG J, CUI D

Preparing sulfur and nitrogen co-doped graphene rich in edge defect, comprises e.g. using thiourea precursor and graphene oxide adsorption and hydrothermal self-assembly, and preparing sulfur by chemical vapour deposition.

MU Z, FAN X