国家/地区
IPC部 B（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC B05D007/14（2）
发明人
公开年 2022（3）
申请年 2021（2） 
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

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

Structure useful in sliding member and connector, comprises structure in which nanocarbon material is arranged on surface of metal.

KAZUOMI S, KAZUHIRO T, YASUHIRO Y, MAYUMI K, RYOTA Y, SATO K, TOKUNAGA K, YUZUHARA Y, KOSAKA M, YUGE R