CN113023773B - 一种提高稳定性的CsPbBr3纳米晶复合材料及其制备方法 - Google Patents
一种提高稳定性的CsPbBr3纳米晶复合材料及其制备方法 Download PDFInfo
- Publication number
- CN113023773B CN113023773B CN202110197901.4A CN202110197901A CN113023773B CN 113023773 B CN113023773 B CN 113023773B CN 202110197901 A CN202110197901 A CN 202110197901A CN 113023773 B CN113023773 B CN 113023773B
- Authority
- CN
- China
- Prior art keywords
- cspbbr
- nagdf
- nanocrystalline
- nano
- solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title abstract description 15
- 239000002159 nanocrystal Substances 0.000 claims abstract description 55
- 239000003446 ligand Substances 0.000 claims abstract description 6
- 238000001179 sorption measurement Methods 0.000 claims abstract description 4
- 239000002105 nanoparticle Substances 0.000 claims description 27
- 239000000243 solution Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 21
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 15
- CCCMONHAUSKTEQ-UHFFFAOYSA-N octadecene Natural products CCCCCCCCCCCCCCCCC=C CCCMONHAUSKTEQ-UHFFFAOYSA-N 0.000 claims description 12
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 10
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 claims description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 claims description 8
- 229910000024 caesium carbonate Inorganic materials 0.000 claims description 8
- ZASWJUOMEGBQCQ-UHFFFAOYSA-L dibromolead Chemical compound Br[Pb]Br ZASWJUOMEGBQCQ-UHFFFAOYSA-L 0.000 claims description 8
- 239000011259 mixed solution Substances 0.000 claims description 8
- 238000009210 therapy by ultrasound Methods 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 5
- -1 amino Chemical group 0.000 claims description 5
- 238000000975 co-precipitation Methods 0.000 claims description 5
- 238000006482 condensation reaction Methods 0.000 claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 125000000524 functional group Chemical group 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 3
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 3
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims description 3
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 3
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000005642 Oleic acid Substances 0.000 claims description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- LYQGMALGKYWNIU-UHFFFAOYSA-K gadolinium(3+);triacetate Chemical compound [Gd+3].CC([O-])=O.CC([O-])=O.CC([O-])=O LYQGMALGKYWNIU-UHFFFAOYSA-K 0.000 claims description 3
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- 239000001632 sodium acetate Substances 0.000 claims description 3
- 235000017281 sodium acetate Nutrition 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 238000013329 compounding Methods 0.000 description 3
- 238000004020 luminiscence type Methods 0.000 description 3
- 238000004627 transmission electron microscopy Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 229910001506 inorganic fluoride Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G21/00—Compounds of lead
- C01G21/006—Compounds containing, besides lead, two or more other elements, with the exception of oxygen or hydrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/10—Preparation or treatment, e.g. separation or purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
- C01F17/36—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 halogen being the only anion, e.g. NaYF4
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Luminescent Compositions (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2020114706398 | 2020-12-14 | ||
CN202011470639 | 2020-12-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113023773A CN113023773A (zh) | 2021-06-25 |
CN113023773B true CN113023773B (zh) | 2022-06-28 |
Family
ID=76461013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110197901.4A Active CN113023773B (zh) | 2020-12-14 | 2021-02-22 | 一种提高稳定性的CsPbBr3纳米晶复合材料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113023773B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL412006A1 (pl) * | 2015-04-20 | 2016-10-24 | Wrocławskie Centrum Badań Eit + Spółka Z Ograniczoną Odpowiedzialnością | Sposób funkcjonalizacji luminescencyjnych krystalitów NaYF<sub>4</sub> |
CN107955610A (zh) * | 2017-12-06 | 2018-04-24 | 滁州学院 | 一种尺寸可调上转换NaYF4纳米晶的制备方法 |
CN108795428A (zh) * | 2018-06-20 | 2018-11-13 | 中国地质大学(北京) | 一种防伪材料及其制备方法和应用 |
KR20190058023A (ko) * | 2017-11-21 | 2019-05-29 | 중앙대학교 산학협력단 | CsPbBr3/PbSe 나노 복합체 합성 |
CN110295038A (zh) * | 2018-03-21 | 2019-10-01 | 中国科学院福建物质结构研究所 | 一种稀土/量子点复合上转换发光材料及其制备方法和应用 |
-
2021
- 2021-02-22 CN CN202110197901.4A patent/CN113023773B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL412006A1 (pl) * | 2015-04-20 | 2016-10-24 | Wrocławskie Centrum Badań Eit + Spółka Z Ograniczoną Odpowiedzialnością | Sposób funkcjonalizacji luminescencyjnych krystalitów NaYF<sub>4</sub> |
KR20190058023A (ko) * | 2017-11-21 | 2019-05-29 | 중앙대학교 산학협력단 | CsPbBr3/PbSe 나노 복합체 합성 |
CN107955610A (zh) * | 2017-12-06 | 2018-04-24 | 滁州学院 | 一种尺寸可调上转换NaYF4纳米晶的制备方法 |
CN110295038A (zh) * | 2018-03-21 | 2019-10-01 | 中国科学院福建物质结构研究所 | 一种稀土/量子点复合上转换发光材料及其制备方法和应用 |
CN108795428A (zh) * | 2018-06-20 | 2018-11-13 | 中国地质大学(北京) | 一种防伪材料及其制备方法和应用 |
Non-Patent Citations (2)
Title |
---|
Luminescent perovskite nanocrystal-epoxy resin composite with high stability against water and air;Shengsheng Wei;《Journal of Alloys and Compounds》;20190227;全文 * |
全无机铯铅卤钙钛矿稳定性的研究进展;徐妍;《聊城大学学报(自然科学版)》;20190228;全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN113023773A (zh) | 2021-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Xiong et al. | Luminescent properties and energy transfer mechanism from Tb3+ to Eu3+ in CaMoO4: Tb3+, Eu3+ phosphors | |
Zhang et al. | Synthesis and properties of (Yb, N)-TiO2 photocatalyst for degradation of methylene blue (MB) under visible light irradiation | |
Xu et al. | Ln3+ (Ln= Eu, Dy, Sm, and Er) ion-doped YVO4 nano/microcrystals with multiform morphologies: hydrothermal synthesis, growing mechanism, and luminescent properties | |
Xiong et al. | Photoluminescent ZnO nanoparticles synthesized at the interface between air and triethylene glycol | |
Yang et al. | Synthesis of CaWO 4 and CaWO 4: Eu microspheres by precipitation | |
Choi et al. | Luminescent properties of PEG-added nanocrystalline YVO4: Eu3+ phosphor prepared by a hydrothermal method | |
CN112430247B (zh) | 兼具圆偏振发光和上转换圆偏振发光性质的钙钛矿纳米晶材料及其制备方法和应用 | |
CN100389071C (zh) | 硅酸铋纳米粉体的制备方法及应用 | |
CN103436111A (zh) | 一种基于ZnO量子点的水性紫外屏蔽涂料的制备方法 | |
Sharma et al. | Synthesis of CaWO4: Eu3+ phosphor powders via ethylene glycol route and its optical properties | |
CN115627162B (zh) | 一种高稳定的超长一维钙钛矿量子点阵列的制备方法 | |
CN111892922B (zh) | 一种具有抗肿瘤效应的稀土上转换纳米颗粒/钒酸铋纳米复合材料的制备方法 | |
CN1533985A (zh) | 一种纳米级氧化锌粉体的制备方法 | |
CN110669506A (zh) | 半胱胺和n-乙酰l-半胱氨酸共同保护的水溶性金纳米团簇荧光材料的制备方法 | |
Ansari et al. | Synthesis of water-soluble luminescent LaVO 4: Ln 3+ porous nanoparticles | |
Rafiq et al. | ZnS–Ni doped nanoparticles served as promising nano-photocatalyst (industrial dye degrader) | |
CN113105882B (zh) | 一种提高稳定性的CsPbI3纳米晶复合材料及其制备方法 | |
CN110697769A (zh) | 一种锐钛矿/板钛矿复相二氧化钛紫外屏蔽剂及其制备方法 | |
CN111139065A (zh) | 一种生物基发光纳米材料及其制备方法和应用 | |
del Angel-Olarte et al. | Eu3+/Yb3+ co-doped gadolinium oxysulfide upconverting nanorods: Morphological, physicochemical and optical evaluation | |
CN113023773B (zh) | 一种提高稳定性的CsPbBr3纳米晶复合材料及其制备方法 | |
Yang et al. | Synthesis, characterization and optical studies on Sm 2+-doped CdSe nanocrystals: A blueshift and fixed emission with high quantum yields | |
Hu et al. | Assembly of shell/core CDs@ CaF2 nanocomposites to endow polymers with multifunctional properties | |
Tian et al. | Silica‐Coated CaF2: Eu3+ Nanoparticles Functionalized with Oxalic Acid for Bio‐conjugation to BSA Proteins | |
CN109529951B (zh) | 一种小粒径稳定分散纳米二氧化钛合成方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240304 Address after: 314500 2001, room 3, Victoria Park, 1410 triumph of Wutong street, Tongxiang, Jiaxing, Zhejiang. Patentee after: Jiaxing beichuang Network Technology Co.,Ltd. Country or region after: China Address before: 401.402, A1 / F, zhedawang new technology park, 2288 Jiangxi Road, Cao'e street, Shangyu District, Shaoxing City, Zhejiang Province Patentee before: CHINA JILIANG UNIVERSITY SHANGYU ADVANCED RESEARCH INSTITUTE Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |