国家/地区 中国（16）
IPC部 C（16）
IPC大类 C25（16） C01（4） C23（4）
B21（2） C09（2） C22（2）
H01（2） H05（2）
IPC小类 C25D（16）
IPC C25D003/38（16）
发明人 LI S（2） LIU Z（2） ZHANG L（2）
ZHOU G（2）
公开年 2022（16）
申请年 2022（10）  2021（5） 
专利权人

Composite current collector for use in lithium battery field, has electroplating copper layer arranged on two sides of conductive polymer substrate layer, where conductive polymer substrate layer is provided conductive material and polymer substrate.

JIAO X, WANG R, LIU Z, YAN C

Method for preparing composite current collector for lithium battery cathode, involves forming composite base film by bidirectional stretching process of sheet, and forming current collector surface with metal layer by water plating process.

FANG Y, XU X, ZHOU G, LIANG Y, XU H, PAN J

Highly conductive graphene-pretreated electroplated metal fibers, comprises graphene oxide layer provided on outside of non-woven fabric, outside of metal nickel layer provided with electroplated copper layer, and protective nickel layer provided on outside of electroplated copper layer.

HU T, FANG R

Copper-graphene electroplating solution used for preparing copper-graphene composite foil, comprises copper sulfate, graphene, additives, cationic surfactant and chlorine-containing electrolyte.

TAN Y, SUN Z, LI D, LU B, TANG Y, ZHANG Y, FAN X

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

Preparation of foam copper, foam iron, foam nickel and foam zinc based on graphene conductive layer by electroplating involves depositing graphene conductive layer on sponge component before electrodepositing.

TIAN J, SUN D

Preparation of copper-tungsten graphene-containing composite material for vacuum switch electric appliance, involves preparing tungsten-copper-graphene core-shell powder, and sintering obtained graphene core shell powder.

DING Y, ZHU Z, LIANG S, ZOU J, XIAO P, CHEN Z, ZHANG Q, DENG N

Manufacturing titanium fiber used in e.g. biomedical field, comprises subjecting titanium wire to acid washing, pre-nickel plating, and surface copper plating to obtain copper-plated titanium wire, compounding dried copper-plated titanium wire bundled iron pipe, and spraying modified alumina agent.

OUYANG Q, SHUAI G, WEI S, WU X

Peeling layer useful for preparing ultra-thin copper foil, comprises barrier layer on carrier copper foil, conductive layer on barrier layer, and crystalline layer on the conductive layer, and the ultra-thin copper foil is formed on crystalline layer.

CHE S, XIANG C, GAO Y, SU X, HE W, WANG S, CHEN Y, ZHOU G, HONG Y, LIU X, WANG C

Preparing composite copper graphene involves preparing graphene heat conducting film as base material, performing regular perforation process on surface of base material surface, performing electroplating treatment, performing copper deposition on substrate surface and rolling.

LIN Z, CHEN Q, LIANG H, CAI J