国家/地区 中国（23）
IPC部 C（23）
IPC大类 C23（23）
IPC小类 C23C（23） C01B（7） H01L（4）
B82Y（3） C01G（2） C22C（2）
C22F（2） C25F（2） C30B（2）
IPC C23C016/02（23）
发明人 CHEN H（2） WANG X（2） YANG H（2）
ZHANG L（2）
公开年 2021（13） 2022（8） 2023（2）
申请年 2021（23）
专利权人

Preparation method of in-situ packaged two-dimensional material in e.g. electronics field, involves forming first material layer by cleavage of first material on substrate, and forming second material layer between first layer and substrate.

GAO H, YANG H, BIAN C

Depositing high-quality aluminum oxide thin films on surface of graphene comprises cleaning graphene substrate and adding into atomic layer deposition chamber, passing water molecules into atomic layer deposition chamber for pretreatment, obtaining required film and cooling.

LI N, LU W, LIU T, ZHANG Y, FAN T, XIA Y, WU S, TANG C, QU F

Growing single-layer graphene useful in semiconductor device involves fixing copper foil on cathode, placing in acidic electrolyte, applying voltage between working and counter electrodes, placing copper foil and growing single layer graphene on both sides of copper foil by chemical vapor deposition.

SHEN H, MA Y

Tantalum carbide-coated carbon material for e.g., LED manufacturing equipment, comprises a carbon substrate, and a tantalum carbide coating layer formed on the carbon substrate.

JO D W, CAO D, WAN J, CHO D W

Preparation of gallium nitride epitaxial structure by providing a silicon carbide substrate, pre-processing, growing a graphene film, growing diamond film, growing aluminum nitride polycrystalline film, and annealing.

PAN Y, FENG H, TANG J

Continuous preparation method of three-dimensional in situ graphene reinforced metal base composite material used in aerospace and automobile , involves conveying stacked multi-layer graphene foam metal strip.

SHI P, SHEN Z, LIN Z, ZHONG Y

Processing femtosecond laser ablation superhydrophobic surface-surface coating film for processing composite surface-nano array, involves coating layer of low-energy state hydrophobic film on material sample with micro-nano array surface, and realizing comprehensive hydrophobic property.

ZHAO Q, CHEN S, CHEN R, YANG Z, HUANG X

Preparation method of two-dimensional (2D) nanometer tungsten disulfide semiconductor film, involves placing ceramic boat in central position of high temperature constant temperature zone in tubular furnace respectively.

ZHANG L

Preparing graphene field emission source useful in field emission cathode of electronic device e.g. display device, comprises slowly cooling carbon atom dissolved to metal material to form graphene layer by stage cooling, closing power supply to room temperature, and taking out metal material.

QIN C, LI T, WANG Q, LOU H, SHI L, LUO L, HUANG S

Double-sided diamond-graphene film with double-sided structure, useful in an electrochemical biosensor, comprises a substrate, a doped diamond film, and a graphene film.

WANG B, TAN J, ZHOU K, SHI Z, SHI S, SHI Y, SHI H, WEI Q