国家/地区 世界知识产权组织（3）
IPC部 C（3） B（2）
IPC大类 C09（2）
IPC小类 C09D（2）
IPC C09D175/04（2）
发明人 WEI J（3）
公开年 2021（2）
申请年 2021（2） 
专利权人

Bipolar plate useful for proton exchange membrane electrolysis device used for electrolysis of water to produce hydrogen, comprises e.g. composite material that contains carbon filling particles, and cathode side and anode side.

WEI J, NIE X, HOFMANN L, KURZBECK S

Self-healing electromagnetic shielding material useful in electronic device, comprises first graphene resin layer, a carbon fiber material resin layer and a second graphene resin layer that are stacked in sequence.

SUN R, TIAN D, WEI J, ZHAO Z, ZHANG L, ZHANG H, HU Y

Preparing reinforced corrosion resistant coating comprises e.g. pre-treating surface of steel bars by degreasing steel bars, pickling, water washing, sandblasting, and preparing self-healing corrosion microcapsules by pouring urea.

CHEN P, MING Y, LI L, HU C, LI Q, CHEN X, LIU R, LI S, ZHAO Y, WEI J