国家/地区 中国（36）
IPC部 C（36） B（13） H（4）
IPC大类 C01（36）
IPC小类 C01B（36）
IPC C01B032/198（17） C01B032/184（9） C01B032/194（5）
C01B032/19（4） B82Y030/00（3） C01B032/182（3）
H01M004/62（3） B01J021/18（2） B01J035/10（2）
B01J037/08（2） B82Y040/00（2） C01B003/00（2）
C01B032/174（2） C04B014/02（2） C04B028/04（2）
发明人 WU Y（36）
公开年 2021（21） 2020（10） 2022（3） 2023（2）
申请年 2020（36）
专利权人 SIXTH ELEMEN.（9） UNIV SCI TE.（4） FOSHAN GAOTU.（3） QINGDAO CHEN.（3）
BEIJING GRAP.（2） BEIJING GRAP.（2） GUANGDONG RA.（2） JIANGSU JITR.（2）
UNIV PEKING（2）

Preparation of single-layer graphene oxide for e.g. microelectronics, involves adding pretreated graphite powder to intercalation agent to obtain suspension, drying, sieving, adding oxidizing agent for intercalation reaction, separating, dispersing filter cake, adding quenching agent and separating.

QU Y, TANG R, YIN S, WU Y, ZHENG Y, YUAN H, ZHU Y

Preparing oxidized graphene by recycling oxidant, involves adding pre-processed graphite powder and intercalating agent, adding oxidant to completely dissolve, and adding hydrogen peroxide to not generate bubbles,carrying out solid-liquid separation to the oxidized graphene suspension,centrifuging.

QU Y, ZHENG Y, TANG R, WU Y, YUAN H, ZHU Y

Graphene oxide slurry with high solid content used for preparing amino acid modified graphene oxide film, comprises solvent, graphene oxide and amino acid, and is prepared by adding amino acid into graphene oxide dispersion liquid and then uniformly dispersing.

QU Y, ZHANG J, GENG B, FANG G, TANG R, WU Y

Graphene oxide slurry for graphene oxide film, comprises aromatic compound and graphene oxide.

QU Y, FANG G, KANG L, XU Y, WU Y, TANG R

Preparing carbon material useful in catalyst carrier for preparing carbon nanotubes and their complex materials comprises providing graphene oxide dispersion liquid of conductive particle intercalation, and granulating to remove solvent.

KE F, TAN Z, WU Y, QUAN Y, SUN D, ZHANG J

Graphene oxide slurry used for preparing amino acid-modified graphene oxide film and graphene thermally conductive film, comprises a solvent, graphene oxide and an amino acid.

WU Y, TANG R, FANG G, GENG B, ZHANG J, QU Y

Slurry with medium and small diameters useful for preparing graphene oxide film, comprising graphene oxide and water prepared by dispersing graphene oxide in water or crushing medium-sized graphene oxide dispersed in water.

TANG R, WU Y, GE M, ZHANG J, GENG B, QU Y

Graphene oxide slurry containing aromatic compound useful for preparing graphene thermal conductive film with high thermal conductivity, prepared by dispersing aromatic compound in graphene oxide dispersion liquid uniformly.

TANG R, WU Y, XU Y, KANG L, FANG G, QU Y

Preparing the graphene modified polymer composite material comprises comprising e.g. preparing natural crystalline flake graphite by Hummers method to form graphene oxide, dispersing in aqueous solution and performing ultrasonic treatment.

CHEN J, HE M, LI L, WANG K, XUE Y, HE Y, WANG Y, ZHANG J, LU Y, LU X, LU P, WU Y, FU X, LUO G, YANG X, LIU G, LIU Y, YE W

Conductive composite film comprises reduced graphene oxide, quaternary ammonium salt hemicellulose and chitosan.

GUAN Y, GAO H, WU Y, WU H