国家/地区 中国（4）
IPC部 B（5）
IPC大类 B05（5）
IPC小类 B05D（5） C01B（5） C23C（2）
IPC B05D007/14（5）
发明人
公开年 2022（5）
申请年 2022（4） 
专利权人

Carbon steel material useful for heat sink in electrical and electronic devices comprise carbon steel substrate, and reduced graphene oxide coating layer formed on the carbon steel substrate.

DOW H S

Preparation of layered composite material used in e.g. aerospace, involves preparing graphene dispersion and carbon nanotube dispersion, spray-depositing carbon nanotube dispersion and graphene dispersion on surface of magnesium foil, crushing, placing in mold, hot-pressing, sintering, and extruding.

WANG X, SUN Z, HU X, SHI H

Preparing graphene heat dissipation composite material useful in automobile engine heat-dissipating, comprises e.g. taking carbon fiber bundles, pouring mixed liquid into forming container, arranging multi-level orientation and arrangement of carbon fiber bundles in mixed solution by device.

CHEN D

Aluminum material with superconducting heat performance used in electric appliance device, comprises coating heat conducting material and curing agent on surface of aluminum alloy, drying and curing to obtain super-conductive aluminum material.

CHEN M

Preparing graphene cathode coating the precursor coating liquid on the graphene layer, curing under ultraviolet radiation, drying surface forming a precursor film layer on the graphene, and performing pre-oxidation treatment and low temperature carbonization.

ZHOU H