国家/地区 中国（32）
IPC部 C（32）
IPC大类 C01（32） B82（3） C08（3）
H05（3） B01（2） H01（2）
IPC小类 C01B（32）
IPC C01B032/184（10） C01B032/194（6） C01B032/19（5）
C01B032/198（5） C01B032/186（4） C01B032/196（3）
B82Y030/00（2） B82Y040/00（2） C01B032/05（2）
C08K003/04（2） H05K009/00（2）
发明人 ZHANG J（32）
公开年 2018（26） 2020（4） 2019（2）
申请年 2018（32）
专利权人 UNIV FUDAN（4） BEIJING GRAP.（3） UNIV PEKING（3） UNIV SHANDON.（3）
HENAN INST E.（2） UNIV WUHAN S.（2） ZHANG J（2）

Preparation of iodine-nitrogen double-doped graphene based on one-step hydrothermal method used e.g. in gas sensors, by ultrasonically treating graphene oxide dispersion liquid, urea and sodium iodide, hydrothermally reacting and filtering.

CHEN F, MA L, MA M, WANG H, SONG Z, LI B, REN J, GU B, ZHANG J

Oxidized graphene-noble metal nanoparticle-flaky titanium dioxide catalyst useful in synthesis of hydrogen peroxide with hydrogen and oxygen, has two-dimensional three-layer structure.

LI G, GUO S, ZHANG J

Preparing graphene-type material, comprises taking organic small molecule as carbon source and assembling on substrate using atmospheric-pressure physical weather transmission method.

JIANG L, ZHANG J, DUAN H, GUO Y

Preparing edge-carboxylated graphene involves grinding graphite powder in presence of supercritical carbon dioxide in high-pressure grinding kettle.

WANG X, QIAO J, ZHANG X, QI G, HAN P, ZENG X, CHEN X, LI B, SONG Z, CAI C, GAO J, LAI J, ZHANG J, RU Y, JIANG H, ZHANG H

Cleaning method of graphene comprises rolling the surface of graphene through curved body provided with adsorbent on curved surface.

LIU Z, PENG H, SUN L, LI Y, LIU X, LIN L, ZHANG J, JIA K

Cleaning graphene surface for preparing clean graphene used in e.g. transparent electrode, involves providing carbon nanomaterial, contacting nanomaterial with graphene surface, applying pressure and separating nanomaterial from graphene.

LIU Z, PENG H, LI Y, SUN L, WANG K, ZHANG J, JIA K, LIU X

Graphene oxide aerogel useful for e.g. preparing elements with compressive resilience comprises e.g. graphene sheet graphite oxide, oxidized graphene sheet surrounding gaps and double electrically chitin nanofiber graphene oxide layer.

ZHANG J, PANG K, DUAN Y, LIU X

Preparing ZIF-67/graphene oxide and pyrolysis to prepare hollow cobalt oxide/graphene composite material comprises dissolving cobalt salt in aqueous graphene oxide, adding dimethylimidazol and pyrolysis treating.

CAI D, ZHANG J, LI F, CHEN W

Layered graphene/metal oxide nanocomposite used in e.g. bioassay, is composed of single layer of graphene sheets and metal oxide layer which are periodically alternately arranged in parallel, in preset ratio.

LU H, RUAN Y, YANG C, ZHANG J, ZHAO Z, WANG C, MA J, SUN M

Nitrogen-doped reduced graphene oxide aerogel absorbing material for e.g. electromagnetic absorption, comprises three-dimensional network structure formed by self-assembly of two-dimensional nitrogen-doped reduced graphene oxide sheet.

SHU R, ZHANG G, ZHANG J, WU Y, LI W