国家/地区 世界知识产权组织（4）
IPC部 C（4）
IPC大类 C25（4） C01（3）
IPC小类 C25B（4）
IPC C01B032/19（2） C25B001/00（2）
发明人
公开年 2020（4）
申请年 2019（2） 
专利权人

Manufacture of graphene nanosheet used in graphene composition, involves immersing anode of graphite material and anode of metal material in mixed electrolyte aqueous solution, and inducing sulfate at end of graphene nanosheet.

KANG S, WOO P S, JANG B, KANG S O, PARK S W, JANG B K

Proton exchange membrane for membrane electrode assembly used in fuel cell and proton exchange membrane electrolyser, has ion-conducting layer having ion-conducting polymer and supported recombination catalyst that is supported on graphene.

MISTRY M, OMALLEY R, MISTRY M K, OMALLEY R L

Producing graphene by applying voltage between pair of electrodes arranged in electrolyte solution comprising water and electrolyte, and graphite arranged between pair of electrodes, stripping graphene, and recovering graphene.

HASHIMOTO H, ASOH H, NISHINA Y

Electrolytic cell used for fabrication of graphene by electrochemical exfoliation of graphite, comprises electrodes that are linked and separated and are immersed in liquid electrolyte contained in vessel.

GOMEZ ROMERO P, RUEDA GARCIA D