国家/地区 中国（14）
IPC部 C（14）
IPC大类 C25（5） C01（4） C08（3）
C09（3） H01（3）
IPC小类 C25D（5） C01B（4） C09D（3）
C08G（2） C08K（2） C08L（2）
H01M（2）
IPC C01B032/19（3） C25D017/00（3） C08G018/66（2）
C08K003/04（2） C25D009/04（2） C25D015/00（2）
C25D021/06（2） C25D021/12（2） C25D021/18（2）
发明人 DU W（14）
公开年 2021（8） 2020（5）
申请年 2020（14）
专利权人 SHANGHAI DIB.（5） UNIV SICHUAN（2）

Passivation composite anti-corrosion wear-resistant layer useful in iron and steel base material and anti-corrosion of steel-based workpiece, comprises multi-element permeable layer comprising zinc-aluminum alloy powder, nickel-chromium alloy powder and zinc powder, and passivation film layer.

NAN Y, YI Z, DU W, WEI Z, WU S, LI H, DU C, JIA H, ZHU H, WANG T

Device for plating graphene on oil cylinder comprises graphene generator, filter, waste water tank, circulating pump suction pipe, graphene electroplating tank, outlet pipe, oil cylinder sleeve electroplating mechanism and piston rod electroplating mechanism.

DU W

Device for printing circuit board by graphene, has conductive foil electrode line connected with metal foil sheet set in insulating plate assembly, and graphite sheet whose top end is connected with graphite sheet electrode line.

DU W

Rapid-charging storage battery multi-element graphene material preparation device, has upper grinding head lead whose upper end is connected with carbon brush, where lower end of upper grinding head lead is connected with sliding ring.

DU W

Lithium fast charging battery metal foil graphene material manufacturing device comprises frame, bracket, two linear guide rails, lifting plate, supporting rod, motor pressure regulating tail seat, worm wheel box, and elastic pressure gauge.

DU W

Preparing graphene from graphite comprises e.g. mixing layered graphite or expanded graphite and dispersant aqueous solution, then carrying out electrochemical reaction to generate hydroxy free radicals, peeling and filtering.

ZHANG L, DU W, CUI Y

Device for stripping graphene by alternating electric field, comprises a feeding unit, intercalation unit and stripping unit, where the graphite strip is conveyed by the feeding unit, orderly entering into the intercalation unit.

DU W, PEI X, CHEN J, CHEN W, DENG X, SHEN B, LUO Y

Preparing high-temperature resistant cold-coated zinc comprises adding graphene into modified resin, dispersing, homogenizing, adding zinc powder, silicone resin, anti-settling agent, flatting agent and defoaming agent, and dispersing.

DUANMU F, GUO D, LIAO Y, GAO S, GUO J, WANG X, ZHANG J, GUO Q, DU W, YANG J, ZHANG Q, WEN J, WEI B, DU C

Device for continuously plating graphene on metal plug comprises graphene continuous production device, electroplating tank, connecting pipe, control valve, filter screen, electric control cabinet, power supply line and direct current power supply adjusting knob.

DU W

Preparing anti-ultraviolet, anti-static, self-healing aqueous polyurethane modified graphene composite coating for leather, textile and wood, involves mixing and dispersing graphene oxide and nano-titanium dioxide in organic solvent.

DU W, LIN J