国家/地区 中国（16） 美国（6） 韩国（5） 世界知识产权组织（5） 欧洲专利局（EPO）（3） 印度（3） 日本（3） 西班牙（2）
IPC部 C（21）
IPC大类 C04（21）
IPC小类 C04B（21）
IPC C04B035/52（4） C25D005/54（4） C25D013/02（4）
B82Y030/00（3） C04B035/622（3） C04B035/64（3）
C04B035/80（3） C25B001/04（3） C25D015/00（3）
B82Y040/00（2） C01B031/02（2） C01B031/04（2）
C01B032/182（2） C01G023/00（2） C04B035/01（2）
发明人 CHEN Z（2） LIN Y（2）
公开年 2021（6） 2022（6） 2018（2） 2019（2）
申请年 2020（5）  2022（4）  2019（3）  2021（3）  2017（2） 
专利权人

Preparing high-strength aluminum alloy plate for sheet metal process, comprises e.g. taking ZL114A as aluminum alloy plate base material, adding modifier, heating, adding refining agent, polishing, placing aluminum alloy plate in electrolyte for anodic oxidation, sealing, and drying.

XU J

Graphite polar plate useful in alkaline electrolytic cell and electrolytic water hydrogen production device, comprises graphite powder, alkali resistance resin, conductive agent and carbon fiber.

CONG T, LI W, WANG Q, CAO H

Graphene oxide-cadmium sulfide complex used as catalyst for photocatalytic hydrogen generation, comprises reduced graphene oxide with nanogates on surface of single layer and between bi-layers of reduced graphene oxide.

KUMAR P, LUWANG M N, BAJPAI H

High heat-conducting carbon-carbon composite material comprises carbon fiber, pyrolytic carbon and graphene/aluminium nitride reinforced body.

HUANG C, LI B

Preparation of graphene heat conducting sheet for e.g. reinforcing longitudinal heat flux transmission, involves spraying graphene oxide quantum dots on inner edge surface of prepared annular graphene oxide film, placing in humidity box, compacting and molding, and graphitizing.

KONG X, JIAO Y, ZHANG J, ZHANG Z

High-temperature-resistant composite material used in selective absorption of electromagnetic waves, is composed of composite material medium layer which is fiber preform reinforced ceramic matrix composite material comprising wave-transmitting layer and loss layer, and periodic structure layer.

SHANG L, XIAO Q, CHEN Z

Improving warping of copper-clad ceramic substrate motherboard comprises ball-milling and drying modified hollow glass microbead with ethanol and microfiber, mixing composite hollow glass microbead with nickel sulfate, nickel chloride, boric acid, sodium citrate and water, electroplating and etching.

LIU X, YANG K, YU X

Manufacture of dense layer of electrochemical device, involves providing substrate and suspension of non-agglomerated nanoparticles of material having specific particle size distribution, depositing layer on substrate, drying and densifying.

GABEN F

Preparing hydroxyapatite bioceramic on titanium alloy surface by sol-gel method, comprises placing titanium alloy substrate on spin coater, dropping prepared sol containing phosphorus pentoxide on substrate surface, drying and heating.

ZHU J, HAN F, SHEN Q, ZHU Y, LUO H, GUO B, LIU Y

Refractory material for steel making steel ladle application area, comprises reduced graphene oxide, flaky graphite, aluminum metal powder, silicon metal powder, liquid resol resin, and boron carbide.

GHOSH G, BISWAS S, CHOUDHARY S K, PAL A R, DEBASISH S, SARATH C K, SARKAR D, CHANDRA S K