国家/地区 中国（14）
IPC部 C（14） B（5） H（5）
G（2）
IPC大类 C01（14） H01（5） B82（4）
IPC小类 C01B（14）
IPC C01B032/186（6） C01B032/194（6） B82Y030/00（4）
B82Y040/00（4） C01B032/184（4） C01B032/198（2）
H01M050/403（2） H01M050/431（2）
发明人 LI X（6） QING F（6） CHEN Y（3）
DAI G（2） HE Q（2） MA F（2）
WANG B（2） ZHANG X（2） ZHANG Z（2）
公开年 2021（8） 2022（6）
申请年 2021（14）
专利权人 UNIV CHINA ELECTRONIC SCI TECHNOLOGY（14）

Preparing low-reflection graphene terahertz wave band sheet, comprises preparing oxidized graphene film, designing square Fresnel ring structure, and using laser direct writing technology to reduce the oxidation of graphene film.

ZHANG H, YANG Q, HUANG H, WU Y, LI Y, SUO Y, WEN Q

Preparing diaphragm functional material useful for e.g. improving electrochemical performance of lithium metal battery, comprises e.g. dissolving potassium sulfate, sodium tungstate, sodium citrate in distilled water, stirring, performing hydrothermal reaction, cooling, filtering, and cleaning.

LIU D, CHEN X, WANG B, ZHANG Z, MA F, ZHANG X, CHEN Y

Graphene film preparation device useful for heating in pipe, comprises heating element, which is embedded in the quartz tube and forming heating cavity with quartz tube, the heating cavity is placed by substrate, and air supply assembly forming graphene film on the substrate.

QING F, LI X, HE Q

Preparation of tungsten nitride nano-needle composite nitrogen-doped graphene nanosheet for lithium-sulfur battery separator, involves mixing tungsten chloride/ethanol solution and graphene oxide dispersion, hydrothermally reacting, and annealing under ammonia atmosphere.

WANG B, ZHANG Z, ZHANG X, MA F, CHEN Y

Method for preparing micro-nano composite of graphene quantum dot array, involves removing mask glue, annealing to remove residual glue, and etching to remove surface sacrificial layer to obtain final graphene array structure.

ZHAO Q, YANG Z, CHEN R, PENG F, YAN Z, CHANG Z, HUANG X

Auxiliary transfer graphene method of supporting skeleton/adhesive composite structure, involves cleaning and removing adhesive in target substrate, and cleaning and drying target substrate/graphene combination using organic solvent to complete transfer.

QING F, GUO X, LI X

Large area graphene-based seawater desalination film comprises support layer and composite interlayer structural unit, where composite interlayer structural unit is sequentially provided with porous graphene layer, graphene oxide layer and porous graphene layer from bottom to top.

QING F, HOU Y, LI X

Electrochemical auxiliary graphene transfer device comprises spraying device, rolling device, curing device, electrolytic cell, etching groove and drying device, spraying device is provided with conveying belt passing through spraying device.

CHEN Y, QING F, DAI G, HE Q, ZHAO X, LI X

Preparation of titanium dioxide-graphene composite used as anode material for lithium-ion battery, involves preparing mixture of graphene and potassium chloride salt, hydrolyzing in ethanol, growing layer of titanium dioxide on graphene surface, centrifuging, water washing, and drying.

XUE W, SONG J, RAN K, ZHAO R

Preparation of titanium carbide-carbon core-shell array load vertical graphene/manganese dioxide composite material for zinc ion battery by placing substrate in plasma quartz tube, and cooling to obtain titanium carbon core shell array.

ZHANG Y, XIA X