国家/地区 中国（3）
IPC部 B（3）
IPC大类 F25（3）
IPC小类 F25D（3）
IPC
发明人 LI X（2）
公开年 2022（3）
申请年 2022（3）
专利权人

Air electrode used in refrigerator, has main portion that is provided with catalyst layer, where catalytic active component in catalyst layer is formed of silicon powder.

JIA L, REN X, WANG S, HUANG Y

Cooling device for producing graphene nano carbon black, has round rod whose bottom end that is located at bottom of hollow column is fixedly connected with rotating disc.

LI X, WEI L, ZHANG W, LI C, QIN L

Integrated production device of metal conductive graphene, has integrated growth mold pressing chamber that is provided with heating system, heat compression mold and fixture metal material, and fixture is located between male and female molds.

SHAO L, HUANG D, DUAN Y, JIANG H, MA J, YU J, LI X, SHI H, XU X