国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC
发明人 LIU Z（3）
公开年 2022（2）
申请年 2022（2） 
专利权人

Preparing negative charge oxidation graphene, comprises adding concentrated sulfuric acid in reaction container, adding graphite powder, persulfate and phosphorus oxide, and adding concentrated sulfuric acid into graphite solution.

SONG T, CHEN W, PAN Z, LIU Z

Layered pore structure graphene used in cutter, is prepared by performing esterification reaction to oxidized graphite solution and intercalation agent, adjusting pH value of solution, drying to obtain esterified graphene powder, and heating.

WANG M, LI J, LI K, BIAN M, ZHANG C, LIN Q, FU H, LIU Z

Method for manufacturing electrical conductor, involves depositing boundary cappings on defects of graphene layer to inhibit corrosion of the substrate layer at defects and depositing boundary capping material on substrate layer.

LIU Z, ZHENG M, MARTENS R I, MARTENS R