国家/地区 中国（32） 世界知识产权组织（5） 法国（2） 韩国（2）
IPC部 C（39）
IPC大类 C23（39） H01（12） C25（9）
C09（5） B05（3） B21（3）
B82（3） C01（3） C22（3）
G01（3） H05（3） C21（2）
C30（2） G02（2）
IPC小类 C23C（39） C25D（9） C09D（5）
H01L（5） B05D（3） B82Y（3）
C01B（3） H01M（3） B21B（2）
C21D（2） C22F（2） C30B（2）
G01N（2） H01B（2） H01J（2）
IPC C23C028/00（39）
发明人 CHEN L（4） LI J（3） WANG H（3）
WANG L（3） ZHANG J（3） ZHANG X（3）
CHEN X（2） LI C（2） LI H（2）
LI Y（2） LI Z（2） PAN Z（2）
TAN H（2） WANG W（2） WANG X（2）
公开年 2022（39）
申请年 2022（19）  2021（15）  2020（5） 
专利权人 ANHUI AEROSP.（2） UNIV BEIJING.（2）

Surface coating of copper roller of belt furnace used for neodymium-iron-boron material, comprises silica gel coating comprising silicate and water catalyzing by acidic catalyst.

QIU X

Preparing quantum resistance chip based on graphene, involves providing silicon carbide substrate, annealing silicon carbide substrate, performing epitaxial growth on surface of substrate by using chemical vapor deposition method by using silicon ethane as gas catalyst and acetylene.

XIAO X, CHEN L, KONG Z, WANG H

Preparing diamond/graphene/carbon nano-tube full-carbon base composite material, comprises e.g. plating diamond surface with catalytic layer, and using direct current injection plasma arc furnace to quickly heat diamond plated with layer.

CHEN L, LIU J, WEI J, YANG Z, LIU Y, YUAN X, ZHENG Y, REN F, LI C

Method for preparing high temperature and anti-oxidant graphite product coating used in fuel cell comprises e.g. removing oil for polar plate, using polar board as working electrode, preparing polymer passivation layer on polar plate by cyclic voltammetry and passing in inert gas containing hydrogen.

WANG X, WANG L, JIA D

Preparing copper alloy semiconductor lead frame for circuit board, comprises heating copper alloy ingots, removing oxide, aging, adding copper alloy semi-finished product silver plating bath for silver-plated plating treatment, and activating.

CAO G, LI C, XU J, YIN H

Surface treatment method for corrosion-resistant sheet metal component, involves phosphating outer surface of sheet metal component, subjecting sheet metal to 3-level hot-dip galvanizing treatment, sandblasting surface of sheet metal component and spraying modified epoxy resin coating on sheet metal.

LIANG C, GAO Z, ZHOU X, ZHANG J, XIAO H

Optical fiber modulating device based on field effect transistor, has two optical fiber end face metal electrodes arranged on end face of optical fiber, oxide medium layer connected with modulating film, and gate metal electrodes connected with each other.

XIONG Y, DING Z, XU H, WU C, XU F

Conductive pre-coating useful for e.g. fuel cell titanium plate, comprises first metal particle layer distributed on surface of titanium substrate, in-situ oxidation layer covering surface of first metal particle layer, and second metal layer covering surface of in-situ oxidation layer.

LAN S, HU P, JIANG T, BI F, LI H

Method for preparing self-cleaning composite surface enhanced Raman scattering (SERS) substrate used in surface science, analysis science and biological science involves sputtering gold nano-particles to surface of zinc oxide film to obtain SERS substrate.

LI J, ZHANG X, SHI G, WANG B, ZHANG J

Oxide ceramic and two-dimensional material composite hydrogen-resistant coating comprises co-deposited layer of zirconium and yttria-stabilized zirconia, intermediate layer of aluminum oxide doped two-dimensional material, and aluminum oxide ceramic layer, which are sequentially coated on substrate.

YE J, LI T, WANG L, LUO M, JIANG L, LI Z, LIU H, LI S, LIU W, LV Z, MI J, HAO L, YU Q, WANG W