国家/地区 中国（195）
IPC部 B（195）
IPC大类 B82（195） C09（195） C01（100）
H01（31） G01（28） B01（19）
C08（18） H05（11） C25（10）
B22（9） C07（6） A61（5）
B32（4） C10（4） C02（3）
IPC小类 B82Y（195）
IPC B82Y030/00（195）
发明人 LIU Y（14） WANG Y（10） LIU Z（8）
YANG Y（8） LI J（7） LI Y（7）
WANG L（7） WANG X（7） ZHANG Y（7）
ZHAO Y（7） LIU J（6） YANG X（6）
DING G（5） LI W（5） LI X（5）
公开年 2021（31） 2022（26） 2018（22） 2015（19） 2020（19） 2016（18） 2017（14） 2023（14） 2014（12） 2019（10） 2011（3） 2012（3） 2013（3）
申请年 2020（27）  2021（24）  2015（22）  2018（21）  2022（21）  2019（18）  2014（16）  2017（13）  2016（11）  2013（9）  2012（4）  2023（4）  2009（2）  2010（2） 
专利权人 UNIV SHANGHA.（5） UNIV TIANJIN（5） LIU Y（4） UNIV BEIJING.（4）
UNIV GUILIN .（4） UNIV NORTHWE.（4） HARBIN INST .（3） SHANGHAI INS.（3）
TCL CORP（3） TCL TECHNOLO.（3） UNIV CHONGQI.（3） UNIV SHANGHA.（3）
ANHUI AEROSP.（2） ANJU SCI TE.（2） ENERAGE INC（2） FENG D（2）
NINGBO GRAPH.（2） SHANGHAI NAT.（2） UNIV ANHUI（2） UNIV BEIJING.（2）

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

Preparation of graphene quantum dots used as e.g. fluorescent (closed) probe, involves carbonizing sea rice, dispersing in alkali solution, oxidizing with hydrogen peroxide, adjusting pH to neutrality, filtering, and dialyzing.

ZHENG C, LIANG Z, KANG X, WU Y, LUO X, LUO K, WEN Y

Reversible fire warning composite aerogel used in e.g. high-rise building fire alarm, flame retardant, prepared by self-assembling into 3D structure by magnetic graphene oxide nanosheet, expanded graphite nanosheet and biomass matrix by intermolecular hydrogen bond cross-linking, and freeze-drying.

LI J, REN F, QIAN X, LIU G, JING J, SHI C

Preparing metal nitrogen-doped graphene quantum dot composite material useful e.g. for preparing ammonium perchlorate catalyst, by e.g. dissolving organic acid and organic amine in solvent, carrying out hydrothermal reaction, adding soluble metal salt, dialyzing, and freeze-drying.

YIN Z, WANG Y, JIANG L, FU X, XU J, NIE F

Preparing dual-photon signal amplification probe based on aptamer-modified silica-graphene quantum dots useful in specific recognition and high-sensitivity real-time imaging of CCRF-CEM target cells, comprises preparing carboxylated GQDs emitting green fluorescence and preparing nanoparticles.

ZHAO Y, LV J, LIU S, GAO Y, REN W, FAN Y, HE X, XIE K, YAN H

Fluorescent sensing array detection platform for various plasticizers comprises N,N-dimethylformamide as boron-doped graphene quantum dots solution of solvent and boron-doped graphene quantum dot solution using cyclohexane as solvent.

LUO H, CHEN S, HUO D, LIU X, HOU C, LIU H

Temperature-resistant and salt-resistant nano-surfactant useful in high temperature and high salt reservoir oil surfactant agent and foaming agent, comprises e.g. salt-resistant functional group, ionic hydrophilic group, and hydrophilic nanomaterial group.

CUI H, LIU L, WU X, DENG Q, LIU Y

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

Preparing graphene quantum dot involves modifying first graphene oxide, cutting into graphene quantum dot, dispersing graphene oxide into aqueous dispersion, adding ammonia water to dispersion to neutralize its acidity, and additionally adding ammonium chloride solution as an amine source.

GE M, LU Y, ZHANG F, CUI D

Preparing thermally conductive filler/polyimide aerogel metallized high thermally conductive composite material, involves preparing thermally conductive filler/polyimide aerogel, electroplating aerogel material, and vacuum hot pressing.

CHEN C, ZHAO X, ZHOU H, ZHAO J, YANG L, WANG D