国家/地区 中国（45）
IPC部 C（45）
IPC大类 C25（45） H01（8） B05（7）
C23（7） G01（5） C09（4）
H05（4） B01（3） B82（3）
C01（3） A61（2）
IPC小类 C25D（45）
IPC C25D007/00（45）
发明人 LI J（5） ZHANG J（4） MA Y（3）
XU H（3） CAO X（2） CHEN W（2）
CHEN Y（2） CUI C（2） GUO C（2）
GUO J（2） LAI H（2） LI P（2）
LI S（2） LIU S（2） LIU T（2）
公开年 2021（15） 2022（12） 2020（6） 2023（6） 2017（2） 2019（2）
申请年 2021（16）  2020（11）  2022（10）  2016（3）  2019（3） 
专利权人 CHINESE ACAD.（2） GUANGZHOU KA.（2） GUANGZHOU UL.（2） WUXI MINGSHE.（2）

Coating solution useful for hole metallization of printed circuit board, comprises edge modified graphene, high molecular polymer, condensing agent, surface energy auxiliary agent, super dispersant, water and pH regulator comprising aqueous ammonia or sodium carbonate solution.

JING W, LI B, LI R, LI F, WU Q, PAN G

Neodymium-iron-boron plating trivalent black chromium and plating layer structure of graphene, has citrate pre-plating nickel layer that is prepared from inside to outside sequentially of substrate, and graphene sealing layer.

PENG C, LAI H, GUO C, LI X

Neodymium-iron-boron plating black zinc and plating layer structure of graphene, has citrate pre-plating nickel layer that is prepared from inside to outside sequentially of substrate, and trivalent chromium black passivation layer.

LUO X, PENG C, GUO C, LAI H

Forming substrate in substrate hole used in plating technology involves pre-processing surface of insulating base material and hole structure, coating graphene dispersion, applying different rotation radius and different rotating speeds to insulating base and plating material with conductive layer.

XIANG Q, YE G, CAO X, ZHANG J, LU J, MA Y, ZHENG K

Graphene/metal composite layer structure useful in item in electroplating process, preferably used for flexible circuit board, comprises interpenetrating network formed by interlocking electroplated metal and graphene surfaces.

YE G, CAO X, ZHANG J, ZHENG K, LU J, MA Y

Resin-modified coating useful for glove mold, prepared by forming foam layer on the surface of the old aluminum mold through multiple deposition processes, and spraying the modified resin.

SHEN H, DING Z

Preparing superhydrophilic nickel-based multilayer composite membrane material useful in field of photothermal seawater desalination or photothermal sewage purification, comprises e.g. dissolving nickel salt, complexing agent and surfactant in water, and soaking composite structure in salt solution.

MA F, ZENG Z, ZHU L

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

Preparing negative charge oxidation graphene, comprises adding concentrated sulfuric acid in reaction container, adding graphite powder, persulfate and phosphorus oxide, and adding concentrated sulfuric acid into graphite solution.

SONG T, CHEN W, PAN Z, LIU Z

Multifunctional composite coating of steel structure surface comprises multi-element permeation substrate (zinc powder and aluminum powder), graphene anti-corrosion film (powdered graphene oxide and pyrrole) and fireproof outer layer (flame retardant) provided from inside to outside.

ZHANG H