国家/地区 中国（12）
IPC部 C（12） B（4） H（2）
IPC大类 C01（12） B82（3） B01（2）
C25（2） H01（2）
IPC小类 C01B（12）
IPC C01B032/186（6） C01B032/194（5） B82Y040/00（3）
B82Y030/00（2） C01B032/184（2）
发明人 LI X（4） QING F（4） DAI G（2）
公开年 2021（12）
申请年 2021（8）  2020（4） 
专利权人 UNIV CHINA ELECTRONIC SCI TECHNOLOGY（12）

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

Multi-layer roll-to-roll preparation system for preparing large area graphene film, has multi-layer base material foil that is discharged through discharging roller in group of discharging and receiving rollers.

QING F, DAI G, LI X

Terahertz modulator based on graphene/boron nitride heterogeneous structure for use e.g. in teraherz compressed sensing imaging comprises p-type silicon substrate, boron nitride film, graphene film and infrared laser beam.

WANG Z, WEN T

Noise reduction earplug comprises shell comprising substrate and graphene coating coated on outer side of substrate, and having inner portion filled with sound absorbing material.

RAN Y

Processing pressure-assisted evaporation comprises e.g. covering front side of graphene-grown copper foil on quartz plate, placing sample into low-pressure tubular furnace, heating, cooling, taking out and completing graphene transfer.

LI X, ZHANG K, SHEN C, QING F

Preparing graphene film by ultrasonically treating graphene oxide dispersion liquid with long-chain hydrocarbon-based sulfonic acid, modified single-walled carbon nanotubes and non-ionic surfactants, using it to deposit graphene oxide on conductive substrate, freeze-drying and graphitizing.

YANG K, HU L, ZHU Y, WAN Z, JIA C

Preparation of N-type single-layer sulfur-doped graphene film involves heat-treating copper foil, transferring graphene from copper foil to silicon substrate, cutting, fixing on polyethylene terephthalate, etching copper foil and washing.

ZHOU Y, CAO N, LI P