国家/地区 中国（26）
IPC部 C（26）
IPC大类 C01（11） C08（5） C09（5）
C25（5） B01（4） H01（4）
C02（2） H05（2）
IPC小类 C01B（11） C08K（5） C25D（5）
B01J（4） C08L（4） H01M（4）
C01G（3） C09D（3） C02F（2）
C08G（2） C08J（2） C09K（2）
H05K（2）
IPC C01B032/19（7） C08K003/04（5） C01B032/194（3）
C08K009/06（3） C25D009/04（3） C25D017/00（3）
C02F001/28（2） C08K003/22（2） C08L083/04（2）
C08L083/05（2） C08L083/07（2） C09D007/61（2）
C09D007/65（2） C09K005/06（2） C25D015/00（2）
发明人 DU W（26）
公开年 2021（26）
申请年 2021（15）  2020（8）  2019（3） 
专利权人 SHANGHAI DIB.（7） UNIV CHANGCH.（5） JILIN GERUI .（4） JILIN GERUI .（2）
SICHUAN FIRE.（2）

Highly thermally conductive graphene-based hydrogel useful for e.g. preparing radiating patch of mobile phone, notebook computer and other electronic device, comprises graphene, surfactant, gel matrix, and deionized water.

WU J, DU W, MA J, ZHANG L

Preparation of copper oxide/graphene composite material used for e.g. super capacitor electrode material, involves one-step hydrothermal reduction by copper salt and environment-friendly reducing agent.

MA J, DU W, PANG J, ZHANG L

Preparing graphene oxide/polyaniline/titanium dioxide ternary nanocomposite material used in nano anticorrosive paint, involves mixing titanium dioxide and graphene oxide dispersion liquid, adding aniline and ammonium persulfate solution, reacting and washing product after reaction is finished.

LIAO X, DU W, WU Y, PENG S, CHENG J, SHI Y, HU Q, XIAO R, LUO H, YU S, HE J, LI B

Flame-retardant phase change microcapsule for preparing self-adaptive temperature control flame-retardant silicone foam gasket for power battery, comprises wall material comprising graphene, carbon nanotubes or phosphorene modified by silane coupling agent, and core material such as paraffin.

HUANG H, MAO C, YIN C, GE X, DU W

Preparation of zinc oxide/graphene/graphene oxide/carbon nanotube aerogel, involves mixing graphene oxide aqueous solution, carbon nanotube aqueous solution and zinc salt solution, stirring to obtain precursor sol, filtering to obtain wet gel, putting wet gel into dryer to obtain composite aerogel.

WANG J, XU C, GUO J, YUAN P, ZHANG T, DU W, ZHAO S, CHENG F, LI E, MA D, GONG S, SHEN Y

Method for preparing graphene, involves centrifuging ultrasonically treated dispersion, and repeatedly washing with deionized water until sulfate radicals are completely removed, and freeze-drying washed dispersion liquid to obtain graphene solid powder.

MA J, DU W, MEI J, ZHANG L

Aqueous graphene dispersion useful e.g. as substitute for general organic alcohol antifreeze and cooling medium for industrial production, comprises dispersant, graphene powder, dispersion auxiliary agent and anti-freezing component.

WU J, WEI C, MA J, DU W, ZHANG L

Preparation of graphene-based composite for supercapacitor, involves reacting concentrated sulfuric acid, graphite powder and sodium nitrate, adding potassium permanganate, heating, adding hydrogen peroxide, and dissolving potassium permanganate in upper layer graphene oxide suspension.

MA J, DU W, MEI J, ZHANG L

Preparing graphene aqueous dispersion useful e.g. in high performance film material, comprises e.g. mixing graphite, surfactant and deionized water, transferring mixed solution into reaction device and then ball milling obtained mixture.

ZHANG L, MA J, DU W

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