国家/地区 中国（2）
IPC部 F（2）
IPC大类 F24（2）
IPC小类 F28D（2）
IPC
发明人
公开年 2023（2）
申请年 2022（2）
专利权人

Graphene coating PTC constant temperature heater, has lifting component comprising stepping motor, screw thread screw rod, lifting seat and bearing seat, where surface of water tank is provided with guide component.

YANG C, SHENG W

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