国家/地区 中国（9）
IPC部 C（9）
IPC大类 C23（9） C25（9） H01（8）
B82（3） C01（3） B32（2）
C30（2）
IPC小类 C23C（9）
IPC C23C028/00（9）
发明人
公开年 2021（3） 2022（2）
申请年 2020（2）  2021（2）  2022（2） 
专利权人

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

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

Composite copper foil structure used for copper-clad laminate and printed circuit board, has shell layer comprising N-layer graphene layer and M-layer metal copper layer alternately laminated with each other, and where surface of shell layer close to copper foil core layer is graphene layer.

GAO F, CAI L, ZHANG Q

Board comprises first copper foil, graphene layer and second copper foil, second copper foil is electroplated copper.

LIU K, DING Z, ZHANG Z, KOU J, HUANG Z, YUE X, CHEN Y, WANG E

Connector e.g. male connector, comprises electrical contact material containing metal base material and conductive coating layer containing phase made of metal other than gold, and phase made of gold or non-metallic conductive material.

KUBO T, OKADA M, SHIMIZU T, KAWAI H, KAWAI Y

Flexible complex film comprises nano porous gold film layer, polypyrrole layer, nano gold particle embedded in polypyrrole layer and graphene layer, prepared e.g. by preparing nano porous gold film by removing alloying free corrosion method.

HOU Y, ZHANG H, YANG Y, ZHANG J, GUO J

Method for manufacturing steel sheet or steel strip for battery case, involves providing nickel-plated steel sheet or strip and applying graphene based coating layer on nickel-plated steel sheet or strip.

SHIVAREDDY S, BOHM S, PATOLE S, THAKUR D B, VAN DER WEIJDE D H, BOEHM S

Method for synthesizing multi-layer graphene e.g. trilayer graphene, involves heat-treating catalytic metal layer on substrate while supplying methane gas, and synthesizing multi-layer graphene on heat-treated catalytic metal layer.

HAM M, SON M, HAM M H, SON M W, XIAN W, SUN M

Method for isolating graphene thin film involves causing graphene thin film and polymer-based coating to be released from catalyst thin film, after curing polymer-based coating.

VEERASAMY V S, VEERASAMY V