国家/地区 中国（37） 印度（5） 美国（2）
IPC部 B（44）
IPC大类 C09（44）
IPC小类 C09K（44）
IPC B82Y030/00（16） C09K011/65（15） B82Y020/00（14）
B82Y040/00（12） C09K005/14（8） G01N021/64（8）
C01B032/184（7） C09K011/02（6） C08K003/04（5）
C09K005/06（5） C01B032/194（4） B32B015/00（3）
C01B032/19（3） C09K003/00（3） C09K023/00（3）
发明人 BERA M K（3） LI J（3） SHARMA V D（3）
WANG Y（3） ZHAO Y（3） CUI D（2）
DENG Q（2） GE M（2） GUO S（2）
LI D（2） LIU H（2） LIU X（2）
LIU Y（2） LU Y（2） REN W（2）
公开年 2023（44）
申请年 2022（26）  2023（14）  2021（4） 
专利权人 UNIV MAHARIS.（3） SHANGHAI NAT.（2） UNIV CENT SO.（2） UNIV CHINA T.（2）

Preparing green-fluorescence emitting carbon quantum dots from carbon source, where source is Cissus quadrangularis, traditional medicinal plant for quantum dot-based display devices, involves collecting stem and leaf parts of Cissus quadrangularis plant followed by rinsing in water.

BERA M K, VISHAL, SHARMA V D

Coating structure based on high graphene-conducting radiating network powder coating, has metal heat conducting layers whose upper surfaces are provided with rectangular connecting through holes.

PU G, WANG H, YE Y

Preparing magnetic fluorescent graphene, involves grinding graphite flakes and stainless steel needles magnetically, oxidizing with concentrated nitric acid and concentrated sulfuric acid, then ultrasonicating, calcining, dissolving in deionized water, suction filtering, dialyzing, and freeze-drying.

SONG Z, LI J, LIU Y, ZHAO Z, ZHANG B

Purifying quantum dot useful in light emitting device and electronic device, comprises e.g. providing a quantum dot solution, freezing the quantum dot solution, performing solid-liquid separation, and discarding solid impurities.

LIU Q, NIE Z

Method for generating white light using white light-emitting quantum dots, involves mixing naphthalene and heteroatom co-doping compound, fabricating heteroatom co-doped graphene quantum dots from obtained mixture, and generating white light using obtained white-light emitting quantum dots.

SAGAR V K, BISHT P B

Iron(II, III) oxide/iron-silicon-aluminum/graphene composite reinforced poly(lactic acid)-based three-dimensional printing wave-absorbing wire useful in various complex environments, comprises iron(II, III) oxide, iron-silicon-aluminum, graphene and poly(lactic acid).

WU H, HE E, YANG C, GAO Q, YAN T, YE X

QLED device comprise cathode layer, a quantum dot light-emitting layer, a hole composite layer comprising an aromatic amino acid film layer provided on surface of hole functional layer, and an anode layer.

LU Z, HUANG P

Liquid metal with reduced surface tension used as heat conducting material, comprises liquid metal, metal tungsten nano particles and heat conducting powder.

JIAO T, LI Z, DENG Q, ZHAO Y

Making luminescent nanocomposite based on nitrogen and calcium co-doped carbon quantum dots doped bioplastic used for down-conversion application in optical display, light-emitting diode and UVC tube, involves gathering mustard (Brassica) flowers from nearby agriculture field, cleaning thoroughly.

BERA M K, VISHAL, SHARMA V D

Preparing polymer-sand nanocomposite lost circulation material for forming barrier to overcome lost circulation in hydrocarbon wellbore, involves combining cross-linker solution and sand particles; combining hydrogel polymer, organic cross-linker and salt; and combining polymer hydrogel.

KRISHNAN M R, ALSHARAEH E, ALMOHSIN A