国家/地区 中国（11）
IPC部 B（11）
IPC大类 B01（4） B82（3） H01（3）
B22（2） C09（2）
IPC小类 B01J（4） B82Y（3） H01M（3）
B22F（2） C09D（2）
IPC B82Y030/00（3） B01J023/42（2） B82Y040/00（2）
发明人 CHEN G（11）
公开年 2023（11）
申请年 2022（11）
专利权人 HANGZHOU DRE.（2）

Preparation method of graphene-doped metal powder used for preparation of conductive paste and electrodes, involves putting metal raw material into evaporator, sending carbon dioxide gas and raw material steam to particle forming controller.

PENG J, CHEN G, ZHAO D, CAI J

Continuously producing 5-hydroxymethylfurfural and 2,5-furandicarboxylic acid by e.g. dehydrating fructosyl carbohydrate in molecule in two-liquid-phase reaction medium, and adding water to organic phase containing 5-hydroxymethylfurfural.

SUN Q, CHEN G, ZHENG L, DU Z, ZONG B

Preparing synergistic reinforced aluminum-based composite material of graphene silicon nitride, comprises placing high density graphene silicon-nitride-reinforced aluminum-based composite material ingot for large plastic deformation treatment and homogenizing.

HAN X, QIAO J, WEI Z, WANG P, XIU Z, KANG P, CHEN G, ZHANG Q, JIANG L, WU G, YANG W, JU B

Double-wall corrugated pipe material outer wall and inner wall, where outer wall comprises e.g. chlorinated polyvinyl chloride resin, grafted polyethylene solubilizer, light shielding agent, ultraviolet light absorber, strengthening agent graphene, lubricant, and nano calcium carbonate.

LUO Q, YE C, ZHENG S, CHEN G, ZHANG S

Preparing modified graphene quantum dots involves mixing graphene oxide, hydrogen peroxide and N,N dimethylformamide, subjecting resulting dispersion to solvothermal reaction to obtain GQDs (graphene quantum dots), mixing GQDs, 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride.

WU L, CAI F, CHEN G, GUO Y, ZHAO Q

Double-layer coated silicon-based negative electrode material used in battery application, comprises coated carbon layer, and core material uniformly arranged silicon and silicate.

QIN S, CHEN G, TU F, CAO J, TANG G

Preparing single-atom catalyst comprises dispersing graphene oxide in water, dispersing organic monomers with amino groups and benzene rings in water, adding chloroplatinic acid, stirring and freeze-drying and heat-treating powder material.

ZHANG H, DOU S, CHEN X, CHEN G, HAN D

Magnetic composite material useful for treating vanadium-containing waste water comprises polymer functionalized graphene coated outside nanoparticles, where nanoparticles are polymer modified ferric oxide nanoparticles comprising e.g. gelatin, starch, hyaluronic acid, and polyvinyl alcohol.

LU K, CHEN G, XIONG R, WANG Y

Aqueous nano-material modified high-temperature silicon coating useful for coating surface of an object comprises aqueous silicone resin, graphene, talcum powder, dispersant, leveling agent, additives, inorganic pigments, deionized water, and silver-containing composite antibacterial agent.

CHEN G, WU R, ZHU J

Graphene feeding device comprises discharging pipe fixedly installed with crushing component comprising motor and cutting knife, where output end of motor is fixedly connected with cutting knife.

CHEN G, DUAN L, ZHANG X