国家/地区 中国（3）
IPC部 B（3）
IPC大类 F24（3）
IPC小类 F24D（3）
IPC F24D019/00（2）
发明人
公开年 2023（3）
申请年 2022（3）
专利权人

Graphene heating wall painting driven by airflow circulation flow, has top portion insulating plate that is slidingly mounted with wind guiding shielding mechanism.

ZHANG C, NIU Y

Graphene electric heater for heating human body, has main bracket screw thread with screw rod, screw rod provided with rotating handle and connecting seat, where connecting seat is provided with suction disc.

LUO C

Water electrolysis device comprises electrolytic cell provided with electrolyte, gas collection part to collect oxygen from anode on electrolytic cell, cathode porous transport layer arranged on outside of cathode catalyst layer, and anode porous transport layer arranged on anode catalyst layer.

SI L, WANG X, WANG Y, HOU H, LIU Q