国家/地区 中国（3）
IPC部 B（3）
IPC大类 B05（3） C09（2） H01（2）
IPC小类 B05D（3） C09D（2）
IPC B05D003/06（3）
发明人
公开年 2021（3）
申请年 2021（2） 
专利权人

Graphene radio-frequency identification antenna manufacturing device, has pump connected with controller that controls switch state of valves to control spraying state of nozzles, and feeding main circuit set with pressure and flow meters.

LIU Z, CHEN S, MA Y, LIU J, LI J, LV Z, QI X

Preparing a microporous layer of fuel cell membrane electrode gas diffusion layer used as a fuel cell membrane electrode or as component of fuel cell membrane electrode, involves dissolving organosiloxane, active monomer in organic solvent.

YUAN C, QIAO J, NING J

Thermal operation function graphene film processing device comprises filter cup, filtering liquid collecting bottle, vacuum pump, and fixing clamp for clamping two filter films and laser for irradiating two filter films.

CHEN Y, GUO Y, BU Y, DING S, HOU S, LONG J, CHEN X, GAO J