国家/地区 中国（399）
IPC部 C（399） B（72） H（62）
G（24） D（8） A（5）
F（3）
IPC大类 C01（399） H01（50） B82（37）
C09（27） B01（26） C08（22）
G01（22） C02（13） C04（12）
H05（11） B22（7） C22（7）
C23（6） A61（5） D01（5）
IPC小类 C01B（399）
IPC C01B032/184（399）
发明人 WANG Y（19） GAO C（18） LIU Y（18）
LI Y（17） WANG X（17） PENG L（16）
GUO Y（14） WANG H（13） LI J（11）
LIU Z（11） ZHANG H（11） LIU H（10）
LIU X（10） ZHANG J（10） ZHANG Y（10）
公开年 2018（333） 2019（33） 2020（33）
申请年 2018（399）
专利权人 UNIV ZHEJIAN.（20） HANGZHOU GAO.（10） SHI J（7） DATONG XINCH.（6）
UNIV SHANGHA.（6） UNIV SHAOXIN.（6） UNIV BEIHANG（5） UNIV DONGHUA（5）
UNIV FUZHOU（5） UNIV TIANJIN（5） CHENG G（4） UNIV JINAN（4）
UNIV TSINGHU.（4） ZHONGXI NING.（4） DONGGUAN LIA.（3） ENN SCI TEC.（3）
HARBIN INST .（3） JI Y（3） LANZHOU CHEM.（3） SHANDONG JIA.（3）

Graphene composite material useful in gas sensors for monitoring formaldehyde, comprises magnesium oxide, chromium oxide, zirconia, and graphene.

WANG F

Preparing polypropylene grafted graphene composite material involves modifying and reducing graphene oxide using aniline compounds, reacting the graphene modified and reduced with maleic anhydride grafted polypropylene.

SONG N, CAO D, DING P, SHI L

Preparing small-sized graphene quantum dots by adding graphite into deionized water, dispersing aqueous solution, heat-treating, irradiating, ultrasonically dispersing, transferring homogeneous graphene oxide suspension, and filtering.

XU Z, MA T, LI N, LIU L, QIAN X, WANG W

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

Preparing three-dimensional ordered porous nitrogen-doped graphene comprises performing ultrasonic dispersion, dissolving dopamine, mixing dopamine solution and GO dispersion liquid, dispersing and roasting PDA-rGO composite.

SHAO Z, TANG X, YANG L, HUANG H, QIN X

Preparing graphene microspheres comprises e.g. placing graphite in mixed solution, ultrasonically agitating, washing, filtering, drying, placing in muffle furnace, treating, ultrasonically stirring, spray-drying, and vacuum drying.

JIA Q

Preparing graphene on diamond surface involves cleaning diamond powder and graphite powder with ammonia water in ultrasonic water bath and filtering with alcohol, and drying in an oven, and obtaining dried diamond powder.

GUO H, ZHANG Z, ZHANG X

Preparing nitrogen-doped three-dimensional graphene material useful as cathode material for lithium ion batteries, comprises dispersing graphene oxide in formaldehyde solution, dispersing melamine in deionized water, heating, and drying.

GUO J, LIAO S, ZHANG H, WANG S, LING F

Preparing polybenzoxazine reinforced three-dimensional graphene foam, comprises e.g. mixing benzoxazine monomer-containing organic solution and aqueous graphene oxide solution, performing hydrothermal reaction, washing and drying.

HUANG F, SUN T, LIU Z, DING W, FENG X

New graphene-styrene derivative compound used for preparing graphene-based ion exchange resin material, comprises styrene derivative and graphene are combined in form of ester group.

JIN M, YANG W, YU F, HE W