国家/地区 中国（44）
IPC部 C（44）
IPC大类 C09（17） C08（13） C02（7）
B01（5） C25（5） C01（4）
H01（4） H05（4） B22（2）
B82（2） C04（2） C22（2）
C23（2）
IPC小类 C08L（12） C08K（11） C09D（11）
C02F（7） C08J（7） C01B（4）
C09K（4） H05K（4） B01J（3）
C25D（3） B01D（2） B82Y（2）
C04B（2） C08G（2） C09J（2）
IPC C08K003/04（9） C09D005/08（6） C09D007/61（5）
C09K005/14（4） H05K009/00（4） C01B032/184（3）
C08J005/18（3） C08K007/06（3） C08K009/06（3）
C09D005/10（3） C09D163/00（3） B01J020/30（2）
B82Y040/00（2） C02F001/28（2） C02F009/04（2）
发明人 WANG D（44）
公开年 2022（44）
申请年 2022（44）
专利权人 SHANGHAI JIA.（4） CHONGQING GR.（2） NINGBO SINO .（2） ZJUHANGZHOU .（2）

Bipolar plate for fuel cell, has titanium substrate whose surface is provided with gold layer that is covered on graphene part of barrier layer, where graphene layer is connected with graphene diffusion part to diffuse gold layer.

LIAO R, XIANG L, YI J, WANG D, WANG W

Stabilizing carbon oxide nano-tube suspension by graphene involves using suspension containing liquid medium, solid particles and stabilizer, where liquid medium comprises distilled water, solid particles comprise carbon nano tube, and graphene is used for obtaining stabilizing agent.

TIMOFEEVICH C N, PETROVIC G P, IVANOVICH S Y, ALEKSEEVNA I E, MIROSLAV L O, NIKOLAYEVICH M S, LI T, WANG B, DING A, WANG D

Composition useful for electrophoretic pretreatment coating, comprises composite powder (comprised of graphene and graphene oxide).

SUN L, WEI S, CAI T, WANG D

Preparation of stable suspension of graphene oxide nanoparticles and carbon nanotubes used for producing composite material, involves adding potassium dichromate in sulfuric acid, graphene nanoparticle and water, adding ethanol to carbon nanotubes and adding mixture to suspension.

TIMOFEEVICH C N, IVANOVICH S Y, ALEKSEEVNA I E, PETROVIC G P, MIROSLAV L O, NIKOLAYEVICH M S, LI T, WANG B, DING A, WANG D

Electrode for hydrogen production by wastewater electrolysis, has positive electrode and negative electrode, where positive electrode comprises metal substrate and titanium suboxide-ruthenium dioxide composite coating formed on surface of metal substrate.

OU T, WANG D, ZHENG H, LI Y, WANG Y, LIU C, LIN B, TANG Y, ZHANG H

Device for producing roll-to-roll graphene film on substrate, has high temperature process chamber which is rotatably connected with at least two pairs of conveying rollers, and provided with driving device for driving two substrates to attach with each other.

JU Y, YI J, WANG D, LU W, WANG W

Preparing graphene/copper composite material useful in field of heat conduction, comprises e.g. preparing deposition solution, polishing anode and cathode plate, removing oil stain, carrying out alternate electrodeposition and performing asynchronous rolling and recrystallization annealing.

LIU X, WANG D, AN X, WEI K, XIA C, WEI W

Preparing carbon-loaded ruthenium-manganese composite used for electrocatalytic reaction of acidic oxygen evolution and water anode catalyst for electrolysis of proton exchange membrane, comprises dispersing ruthenium salt, manganese salt and carbon carrier in solvent, and thermally reducing.

HUANG X, WANG S, WANG D

Recycling waste porcelain used as e.g. building filler, comprises mixing and reacting ceramic slurry, graphene oxide and acid solution and calcining, and ceramic slurry comprises waste porcelain, kaolin, bentonite and ethyl orthosilicate.

WANG D, MAI C

Degradable plastic masterbatch for plastic products used for e.g. packaging and buildings, comprises polylactic acid, Indocalamus leaf powder, modified biochar, calcium lignosulfonate, dioctyl adipate and polyethylene glycol.

LIU G, WANG D, ZHAO S