CN116063242B - 一种近红外发光的手性Cu6团簇材料及其在夜视成像中的应用 - Google Patents

一种近红外发光的手性Cu6团簇材料及其在夜视成像中的应用 Download PDF

Info

Publication number
CN116063242B
CN116063242B CN202310073223.XA CN202310073223A CN116063242B CN 116063242 B CN116063242 B CN 116063242B CN 202310073223 A CN202310073223 A CN 202310073223A CN 116063242 B CN116063242 B CN 116063242B
Authority
CN
China
Prior art keywords
chiral
near infrared
night vision
cluster
abbreviated
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
Application number
CN202310073223.XA
Other languages
English (en)
Other versions
CN116063242A (zh
Inventor
臧双全
董喜燕
韩振
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou University
Original Assignee
Zhengzhou University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhengzhou University filed Critical Zhengzhou University
Priority to CN202310073223.XA priority Critical patent/CN116063242B/zh
Publication of CN116063242A publication Critical patent/CN116063242A/zh
Application granted granted Critical
Publication of CN116063242B publication Critical patent/CN116063242B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/22Luminous paints
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/08Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D277/12Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D277/16Sulfur atoms
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50Wavelength conversion elements
    • H01L33/501Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502Wavelength conversion materials
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00Indexing scheme relating to specific properties of organic compounds
    • C07B2200/13Crystalline forms, e.g. polymorphs
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1018Heterocyclic compounds
    • C09K2211/1025Heterocyclic compounds characterised by ligands
    • C09K2211/1029Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • C09K2211/1037Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom with sulfur
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/18Metal complexes
    • C09K2211/188Metal complexes of other metals not provided for in one of the previous groups
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Luminescent Compositions (AREA)

Abstract

本发明公开了一种近红外发光的手性铜团簇材料及其在夜视成像中的应用,属于配位化学和纳米材料的交叉领域。该手性铜团簇对映体以手性配体(S/R)‑4‑异丙基噻唑烷‑2‑硫酮(简写为:R/S‑iptt)为保护配体,通过简单的一步反应合成得到。该对映体团簇的化学式为:C36H60Cu6N6S12,简写为:R/S‑CS2,属于单斜晶系,空间群为手性空间群C2,S‑CS2:a=23.6472Å,b=16.7178Å,c=13.7830Å,α=90˚,β=96.039˚,γ=90˚,V=5418.6Å3R‑CS2:a=23.6598Å,b=16.7141Å,c=13.7523Å,α=90˚,β=95.994˚,γ=90˚,V=5408.6Å3。该材料在室温下具有短波的近红外发光,其发射波长为856 nm,荧光量子产率可以达到12%;其结构具有较高的热稳定性,分解温度可以达到260oC。可以作为近红外荧光粉材料制备近红外LED,实现夜视近红外光照明。

Description

一种近红外发光的手性Cu6团簇材料及其在夜视成像中的应用
技术领域
本发明属于配位化学和纳米材料的交叉领域,主要涉及一种近红外发光的手性Cu6团簇材料。
背景技术
由几个乃至几百个金属原子及其外围保护配体组成的金属团簇材料,因精确的结构、优异的生物相容性以及光物理化学特性,在发光、催化、生物、纳米科学等领域具有广泛的应用前景。
近年来,Cu团簇因其合成成本低廉、光稳定性好、发光优异等优点,已经成为一类新型的纳米光学材料。在照明、光学探测、生物成像等领域具有广泛的应用价值。
通过近红外光实现夜间照明成像是一种具有广泛应用范围的技术,其对于夜间探测具有重要价值。近红外发光荧光粉材料是实现近红外荧光夜视成像的核心材料。目前报道的近红外荧光粉大多集中在无机材料领域,开发新型的近红外荧光粉对于拓展应用领域具有重要意义。
发明内容
本发明目的在于合成一种热稳定性高的近红外发光的手性Cu6团簇材料。
为此,本发明研发了一种近红外发光的手性Cu6团簇材料,其化学式为:C36H60Cu6N6S12,简写为:R/S-CS2,属于单斜晶系,空间群为手性空间群C2,S-CS2: α=90°,β=96.039°,γ=90°,/>R-CS2:/> α=90°,β=95.994°,γ=90°,
其中使用的手性配体为(S/R)-4-异丙基噻唑烷-2-硫酮(简写为:R/S-iptt),结构简式如下:
本发明手性Cu6团簇材料的制备方法通过如下步骤实现:
将碘化亚铜溶解在乙腈和N,N-二甲基甲酰胺混合溶剂中,加入配体(S/R)-4-异丙基噻唑烷-2-硫酮,搅拌反应,反应结束后,室温下避光挥发,得晶体,经过滤,洗涤,室温晾干即可。
所述Cu6团簇材料是由六个铜原子组成的内核以及外围六个有机配体共同组成的新材料(图1和图2所示);六个铜原子呈八面体排列,六个有机配体分别分布于八面体的六个面上,每个配体上的巯基硫原子同时与一个面上的两个铜原子配位,每个氮原子连接一个面上的另外一个铜原子(图3所示)。
本发明近红外发光的手性Cu6团簇材料,应用于近红外荧光照明,其性质具体描述如下:
所述材料具有较高的热稳定性,其分解温度可以达到260℃(图4所示)。在空气室温条件下具有较强的近红外荧光,其最佳发射波长位置为856nm(激发波长370nm)(图5所示);室温条件下荧光量子产率为12%。该材料在室温下可以被蓝光激发出较强的发光(图6所示),可以制备蓝光激发的近红外LED装置。将该材料的固体粉末与胶混合均匀涂抹在蓝光LED灯泡的表面,点亮LED灯,蓝光将该材料激发出近红外荧光,实现黑暗条件下的夜视照明(图7所示)
本发明有益效果:本发明Cu6团簇材料具有很宽的激发波段(300-660nm),可以被蓝光激发出强的近红外荧光;另外所述Cu6团簇材料具有较高的热稳定性(分解温度可以达到260℃)和发光效率(荧光量子产率为12%),在近红外LED夜视照明方面具有很好的应用前景。
附图说明
图1为本发明Cu6团簇材料的一对对映体结构示意图。
图2为本发明Cu6团簇材料的内核结构示意图。
图3为本发明Cu6团簇材料的配体配位模式示意图。
图4为本发明Cu6团簇材料热分析图。
图5为本发明Cu6团簇材料室温条件下荧光光谱图。
图6为本发明Cu6团簇材料在不同激发波长下的发射光谱图。
图7为本发明Cu6团簇材料作为近红外荧光材料制备的LED装置(a)、该装置点亮下的光谱(b)以及用该近红外LED装置发射的近红外光实现的夜视照明图片(c-d)。
具体实施方式
下面通过实例对本发明做进一步的说明:
实施例1:本发明Cu6团簇材料的合成
称取碘化亚铜(19mg,0.1mmol)溶于2mL乙腈和2.00mL N,N-二甲基甲酰胺混合溶剂中,然后加入(S/R)-4-异丙基噻唑烷-2-硫酮(16mg,0.1mmol),搅拌得到淡黄色清液。室温静置缓慢挥发4天即可得到黄色块状晶体,将晶体用乙腈洗涤并过滤收集,室温晾干用于其性质测试材料。
取实施例1制得的本发明Cu6团簇材料做进一步表征,其过程如下:
(1)晶体结构测定
配合物的X射线单晶衍射数据用大小合适的单晶样品在Rigaku XtaLAB Pro单晶衍射仪上测定。数据均用经石墨单色化的CuKα射线为衍射源通过ω扫描方式在300K温度下收集,并经过Lp因子校正和半经验吸收校正。结构解析是先通过SHELXS-97程序用直接法得到初结构,然后使用SHELXL-97程序用全矩阵最小二乘法精修。所有非氢原子均采用各向异性热参数法精修。所有的氢原子都采用各向同性热参数法精修。详细的晶体测定数据见表1。
表1本发明铜团簇材料的主要晶体学数据
表1主要晶体学数据
R1=∑||Fo|-|Fc||/∑|Fo|.wR2=[∑w(Fo 2-Fc 2)2/∑w(Fo 2)2]1/2
以上实施例仅用于说明本发明的内容,除此之外,本发明还有其它实施方式。但是,凡采用等同替换或等效变形方式形成的技术方案均落在本发明的保护范围内。

Claims (3)

1.一种手性Cu6团簇化合物,其特征在于:其化学式为:C36H60Cu6N6S12,简写为:R/S-CS2,属于单斜晶系,空间群为手性空间群C2,S-CS2:a = 23.6472 Å, b = 16.7178 Å, c =13.7830 Å, α = 90˚,β = 96.039˚, γ = 90˚, V = 5418.6 Å3R-CS2: a = 23.6598Å, b = 16.7141 Å, c = 13.7523 Å, α = 90˚,β = 95.994˚, γ = 90˚, V = 5408.6Å3
其中使用的手性配体为(S/R)-4-异丙基噻唑烷-2-硫酮,简写为:R/S-iptt,结构简式如下:
2.如权利要求1所述的手性Cu6团簇化合物,其特征在于:其内核是由六个铜原子组成,外围由六个所述手性配体保护;六个铜原子呈八面体排列,六个所述手性配体分别分布于八面体的六个面上,每个配体上的巯基硫原子同时与一个面上的两个铜原子配位,每个氮原子连接一个面上的另外一个铜原子。
3.如权利要求2所述的手性Cu6团簇化合物在发光材料方面的应用,其特征在于:将所述化合物的固体粉末与胶混合,均匀涂抹在蓝光LED灯泡的表面,点亮LED灯,实现近红外光夜视照明。
CN202310073223.XA 2023-02-07 2023-02-07 一种近红外发光的手性Cu6团簇材料及其在夜视成像中的应用 Active CN116063242B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310073223.XA CN116063242B (zh) 2023-02-07 2023-02-07 一种近红外发光的手性Cu6团簇材料及其在夜视成像中的应用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310073223.XA CN116063242B (zh) 2023-02-07 2023-02-07 一种近红外发光的手性Cu6团簇材料及其在夜视成像中的应用

Publications (2)

Publication Number Publication Date
CN116063242A CN116063242A (zh) 2023-05-05
CN116063242B true CN116063242B (zh) 2024-02-27

Family

ID=86169489

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310073223.XA Active CN116063242B (zh) 2023-02-07 2023-02-07 一种近红外发光的手性Cu6团簇材料及其在夜视成像中的应用

Country Status (1)

Country Link
CN (1) CN116063242B (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110396107A (zh) * 2019-07-31 2019-11-01 郑州大学 一种高稳定黄色发光手性纳米银簇材料及其在白光led中的应用
CN110467631A (zh) * 2019-08-29 2019-11-19 郑州大学 一种具有聚集诱导发光和圆偏振发光的铜(i)炔簇
CN111548368A (zh) * 2020-05-28 2020-08-18 安徽大学 一种具有高稳定性、近红外磷光的铜纳米团簇及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110396107A (zh) * 2019-07-31 2019-11-01 郑州大学 一种高稳定黄色发光手性纳米银簇材料及其在白光led中的应用
CN110467631A (zh) * 2019-08-29 2019-11-19 郑州大学 一种具有聚集诱导发光和圆偏振发光的铜(i)炔簇
CN111548368A (zh) * 2020-05-28 2020-08-18 安徽大学 一种具有高稳定性、近红外磷光的铜纳米团簇及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Copper nanoclusters: designed synthesis, structural diversity, and multiplatform applications;Ani Baghdasaryan等;《Nanoscale》;20210226;第13卷;第6283-6340页 *

Also Published As

Publication number Publication date
CN116063242A (zh) 2023-05-05

Similar Documents

Publication Publication Date Title
CN109400899B (zh) 一种铅配位聚合物及其制备方法和应用
CN113755166B (zh) 一种疏水性白光碳点及其制备方法
Yuan et al. Highly efficient carbon dots and their nanohybrids for trichromatic white LEDs
CN109776813B (zh) 一种红色荧光的锌有机超分子、其制备方法及应用
CN111548368A (zh) 一种具有高稳定性、近红外磷光的铜纳米团簇及其制备方法
CN110396107B (zh) 一种高稳定黄色发光手性纳米银簇材料及其在白光led中的应用
CN109384804B (zh) 一种六亚甲基四胺配体的铜碘配合物、其制备方法及应用
CN116063242B (zh) 一种近红外发光的手性Cu6团簇材料及其在夜视成像中的应用
CN109053775B (zh) 一种红色铕基荧光材料及其制备方法
CN111138681A (zh) 基于稀土金属有机框架结构的荧光材料及其制备方法
CN108676171B (zh) 一种具有橘红色荧光效应的烯烃铜配位聚合物及其制备方法
CN110128404A (zh) 一种绿色荧光铜(i)配合物及其制备方法和应用
CN116199642A (zh) 一种高效近红外发光的手性铜团簇材料及其在夜视成像中的应用
Qiao et al. Glowing kaolinite intercalated with N-Methyl imidazole and Eu3+/Tb3+ salts and potential application in UV-to-red light conversion
CN109053774B (zh) 一种绿色荧光无机有机杂化材料及其制备方法
CN108219161A (zh) 基于两种刚性配体的Tb配位聚合物发光材料及其制备方法
CN113956288B (zh) 一种具有不可逆温致蓝绿光转红光高荧光量子产率铜配合物的制备方法
CN113493473A (zh) 一种高效红光铕配合物发光材料及其制备方法和应用
Liu et al. Dual emissions and thermochromic luminescences of isomorphic chiral twofold interpenetrated 3-D nets built from I 1 O 2 type hybrid inorganic–organic frameworks of [NH 2 (CH 3) 2] 3 [Pb 2 X 3 (BDC) 2](X= Br, I)
CN116063330B (zh) 高量子产率的稀土荧光材料及其制备方法
CN109438367B (zh) 配体化合物、包含该配体化合物的烯烃铜配位聚合物及其制备方法和应用
CN116333334B (zh) 多孔mof非稀土转光材料及其制法与在制备红光-近红外光器件中的应用
CN109053776B (zh) 一种绿色铽基荧光材料及其制备方法
CN108913125B (zh) 一种红色荧光材料及其制备方法
CN108129505B (zh) 一种铝有机配合物及其氧化石墨烯掺杂铝有机配合物的荧光材料

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