国家/地区 中国（12） 世界知识产权组织（4） 美国（3） 欧洲专利局（EPO）（2） 台湾（2）
IPC部 C（14）
IPC大类 C23（14） C01（6） C22（3）
C25（3） H01（3） C21（2）
IPC小类 C23C（14） C01B（6） C25D（3）
C21D（2） C22C（2） C22F（2）
H01L（2）
IPC C23C014/02（14）
发明人 LI J（2） LI L（2）
公开年 2021（14）
申请年 2021（8）  2020（6） 
专利权人

Preparing high-orientation and high thermal conductivity graphene/copper composite material used as thermal-conducting reinforcing body for electronic device heat power density, comprises e.g. adding isopropanol into ethanol, ultrasonically processing, and forming highly oriented graphene film.

LI L, ZHANG W, DONG L, HUO W, LI X, CHANG G

Preparation of ordered chiral molecular chain on substrate used as device substrate, involves heating single crystal substrate, forming double-layer graphene on substrate, placing substrate in chamber, thermally-evaporating 2,2'-diphenylethynyl-4,4'-dibromobiphenyl molecule and depositing molecules.

PI X, WANG H, LU H

Carrier substrate for transferring transfer layer from carrier substrate to product substrate, comprises carrier base substrate, protective layer, and transfer layer grown on protective layer.

BURGGRAF J, JUERGEN B

Electro-optic device e.g. phase shifter, has crystalline magnesium oxide seed layer located directly on amorphous insulating cladding layer, and crystalline electro optic layer directly located on crystalline MgO seed layer.

THOMPSON M, WONGPIYA R, CHANG C

Directly growing graphene thin film on surface of non-metallic substrate, involves depositing aluminum oxide film on surface of substrate, evaporating copper film on surface of substrate deposited with aluminum oxide film, annealing and growing graphene by chemical vapor deposition.

LOU G, OUYANG Y, WANG W, LIU Z

Processing gear pair surface comprises carrying out chemical and mechanical polishing of gear pair prototype, coupling coating layer with base lubricating oil with anti-friction and wear additive and adding oil into gear box body.

LI J, LUO J, ZHANG R, SUN S

Method for processing high-strength corrosion-resistant stainless steel pipe fittings, involves taking pretreatment pipe fittings, performing ultrasonic rolling on outer surface, washing pretreatment pipe fittings with deionized water after rolling and vacuum drying pretreatment pipe fittings.

XU J, HU X, SANG C, RUAN J, ZHOU Q

Method for ultrasonic-assisted three dimensional (3D) printing of turbocharged blades and nano-gradient coatings, involves mixing powder with composition ratio with nickel and cobalt with specified percentage of total component content of titanium carbon powder into three portions.

ZHAO C, XU S, ZHANG S, XUE X

Preparing electrode foil used for aluminum electrolytic capacitors, by soaking aluminum foil in pretreatment solution, carrying out nano-titanium plating treatment, soaking in mixed treatment solutions to obtain treated aluminum foil, cleaning and soaking in nitric acid solution.

XIE Y, JIANG L, LI J, WU W, FENG Z, BAO Y, YANG F, ZHANG Y

Preparing conductive film comprises placing cleaned electronic device in coating chamber of magnetic control sputtering device, vacuumizing coating chamber by molecular pump, and depositing film on surface of electronic device.

JIANG T, ZHANG H