国家/地区 中国（3）
IPC部 F（3）
IPC大类 F25（2）
IPC小类 F25D（2）
IPC
发明人 REN X（3）
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

Graphene high heat conducting ground heating pipe comprises high temperature resistant polyethylene layer, light resistance and oxygen resistance EVOH layer and modified graphene coating combined together by strong adhesive layer.

REN X

Cooling device for reaction of polycarboxylic acid high performance water reducing agent, comprises cooling box, bottom plate, radiating pipe and guide plate, where two sides of cooling box is equipped with air inlet screen.

REN X, ZHANG M, JIA J, JIA R