国家/地区 中国（11）
IPC部 C（11） B（3）
IPC大类 C01（11） B82（2）
IPC小类 C01B（11）
IPC C01B032/186（11）
发明人 LI X（6） QING F（5） HOU Y（2）
LIU C（2） XIA X（2） ZHANG Y（2）
公开年 2021（6） 2019（2）
申请年 2021（6）  2019（2）  2020（2） 
专利权人 UNIV CHINA ELECTRONIC SCI TECHNOLOGY（11）

Method for converting waste plastic into vertical graphene nano-sheet array, involves cleaning and cutting waste plastic, obtaining pre-treated waste plastic and sequentially placing substrate material and plastic prepared in quartz tube of plasma system.

ZHOU L, XIA X, LI C, ZHANG 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

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

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

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

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

Preparing single-layer-multilayer graphene transmission electron microscopy supporting film material by heating substrate while introducing oxygen, placing in mixed solution of sodium persulfate and isopropanol, rinsing and drying.

HOU Y, LI X

Silicon-based graphene nanoconvex structure comprises substrate comprising single crystal silicon lower layer and silicon dioxide upper layer with granular protrusions, and graphene covered on substrate.

FAN N, PENG B, GUO J, LIU C, WANG Q