国家/地区 中国（2）
IPC部 C（2）
IPC大类 C25（2）
IPC小类 C25B（2）
IPC C25B001/04（2）
发明人 LUO H（2）
公开年 2021（2）
申请年 2021（2） 
专利权人

Preparing nitrogen-doped carbon quantum dots used in reduced graphene oxide, by carbonizing dried vinegar residue in muffle furnace, grinding, mixing carbonized vinegar residue powder, nitrogen source and water, hydrothermally reacting, and filtering hydrothermal reaction product using filter paper.

JIANG B, LIU R, DU Y, REN X, LI X, SU F, LUO H

Preparing composite material used for hydrogen evolution by water electrolysis, by mixing graphene oxide suspension with cobalt-nitrogen doped carbon suspension, ultrasonically dispersing, grinding, oxidizing, phosphating, and selenizing.

GUO D, GAO Y, BAO C, LUO H