国家/地区 中国（9） 美国（3） 欧洲专利局（EPO）（2） 印度（2） 日本（2） 韩国（2） 世界知识产权组织（2）
IPC部 B（10）
IPC大类 B82（10） C25（10） C23（6）
C01（4） H01（4） B22（3）
B01（2） C08（2） C09（2）
C22（2）
IPC小类 B82Y（10）
IPC B82Y040/00（10）
发明人
公开年 2020（6） 2021（3）
申请年 2020（10）
专利权人

Layered composite material used as heat conducting material comprises graphene layer and metal copper layer.

HU W, DENG Y, QIN Z, CHEN J, WU Z

Manufacture of dense layer of electrochemical device, involves providing substrate and suspension of non-agglomerated nanoparticles of material having specific particle size distribution, depositing layer on substrate, drying and densifying.

GABEN F

Composition useful as catalysts and electrodes, comprises a nanoporous carbon powder comprising nanopores having disposed in it copper metal nanostructures and an elemental copper nanowires.

NAGEL C J, BRODEUR C L, NAZEL C A J, BRODARD C L

Preparation of transition metal nano-catalyst used in e.g. reduction of carbon dioxide, involves immersing carrier in solution prepared using potassium sulfate or bicarbonate, polyvinylpyrrolidone, and transition metal precursor.

SHI W, HU B

Preparing polypyrrole nanowire interface modified three-dimensional graphene/polydimethylsiloxane composite photothermal material comprises e.g. cleaning nickel foam, ultrasonicting, washing with deionized water, and drying with nitrogen.

ZHANG B, QIU Y

Inhibiting electrochemical corrosion of ductile iron water supply pipelines involves mixing prepared modified graphene oxide material with silane, and carrying electrochemical deposition method to obtain corrosion resistant film layer.

NIE Z

Flexible complex film comprises nano porous gold film layer, polypyrrole layer, nano gold particle embedded in polypyrrole layer and graphene layer, prepared e.g. by preparing nano porous gold film by removing alloying free corrosion method.

HOU Y, ZHANG H, YANG Y, ZHANG J, GUO J

Object used in electric device, has graphene layers that are formed over uneven surface, and graphene oxide that is negatively charged and moves to surface of object, so that graphene oxide layer is formed.

OGUNI T, OSADA T, TAKEUCHI T, NOMOTO K

Preparing cerium oxide nanorod array/graphene composite material for photocathode protection, involves using conductive substrate as substrate, cerium salt solution as electrolyte and potassium chloride as auxiliary electrolyte.

YAO C, ZUO S, YAN X, LI X, LIU W, WANG C, YE L, WU H

Nano thermoelectric active material for three dimensional flame electric fireplace, comprises silica, parylene, polytetrafluoroethylene, thermoelectric materials, carbon nanotubes, bismuth, antimony, porous materials and graphene.

ZHANG D, LI J, SHI Z, LIU J