国家/地区 世界知识产权组织（2）
IPC部 B（3） C（3） G（2）
H（2）
IPC大类 B32（3）
IPC小类 B32B（3） C23C（3） C01B（2）
H01B（2）
IPC B32B015/04（3）
发明人 LI Y（2）
公开年 2022（3）
申请年
专利权人

Preparing graphene copper composite material useful in supercapacitors and motor drive devices, comprises e.g. pre-setting multi-layer copper foil in hot pressing chamber, adopting chemical vapor deposition, preparing graphene film on copper foil surface, and sintering graphene-copper.

GONG M, ZHAO M, LI M, CHEN C, CHEN Q, YANG W, LI Y, WANG Y, LIU B, PEI Z, ZHANG X, LIANG J

Laminate used for electronic device such as display device, comprises substrate, layer containing compound having condensed polycyclic hydrocarbon structure, and layer containing conductive material.

NAOYA N, KAZUNORI T, NOSAKA N, TAKANASHI K

Anti-corrosive metal housing for electronic device has metal substrate, passivation layer including oxyanion e.g. molybdate, vanadate, and/or manganese salt, and sealing layer including e.g. sodium silicate, zinc powder, and/or clay powder.

LI Y, CHUANG Y C, WU K