国家/地区 中国（14）
IPC部 B（14）
IPC大类 C23（14）
IPC小类 C23C（14） C01B（8） B82Y（6）
H01L（4） B22F（3） C22F（3）
B05D（2） B21C（2） G03F（2）
IPC C23C018/16（14）
发明人 JIN P（2） LU Z（2） TIAN S（2）
XU J（2） ZHANG M（2）
公开年 2017（3） 2018（3） 2022（3） 2012（2）
申请年 2011（3）  2017（3）  2018（3）  2021（2） 
专利权人 SHENZHEN YUA.（2）

Preparing copper alloy semiconductor lead frame for circuit board, comprises heating copper alloy ingots, removing oxide, aging, adding copper alloy semi-finished product silver plating bath for silver-plated plating treatment, and activating.

CAO G, LI C, XU J, YIN H

Nickel coated graphene used in e.g. electronics, comprises graphene, nickel salt, complexing agent, carboxy compound, reducing agent, stabilizer, and accelerant.

JU S

Silver nanoparticle/multilayer graphene composite material used e.g. in conductive adhesive ecomprises multi-layer graphene substrate and nano-silver particles uniformly distributed on the surface.

SONG K, WU J, HU X, WU F, XU D, SHI Y, GU C, XU J

Method for photon induced material deposition, involves mixing first and second solutions to form reagent on substrate, and focusing light source on reagent to form mechanically rigid deposition in focus of light source.

YANG S, XIA K, HUNG S F, CHEN Y, HONG Z

Synthesis of electric wire involves adding methyl viologen, graphene oxide and silver nitrate to ethanol solution and then mixing, stirring mixture and then heating, pressing mixture and hot extruding.

WANG L

Preventing graphene from falling off on graphene filter screen comprises using core for preventing the graphene from falling off on the graphene filter, and connecting the graphene and the foam substrate by electroless metal plating method.

LI Y, LAI Q

Quick green synthesized graphene oxide-modified popcorn-like silver SERS composite structure comprises silver nitrate, EDTA, stannous chloride, acetone, anhydrous ethanol, dilute sulfuric acid, and deionized water.

ZHANG M, CHEN Z, CHEN T

Preparation of bonded silver wire with graphene film involves adding trace metal elements to silver, vacuum melting, casting silver alloy bar, drawing wire, annealing, configuring using graphene oxide and ascorbic acid solutions, and drying.

JIN P, LU Z, TIAN S

Preparation of graphene film-coated copper wire, melting high-purity copper, casting, drawing to obtain copper wire, annealing, finishing ultrafine copper wire, dispersing ultrafine copper wire in graphene oxide solution and drying.

JIN P, LU Z, TIAN S

Preparation of flexible metal nano particle doped self-supporting graphene film comprises mixing graphene oxide solution and metal salt solution, adding to solid substrate, plasma surface treating, adding ascorbate solution, and reducing.

XU H, XIANG J, ZHANG M, LU Y, GU Z