CN114040961A - 可控的长余辉发光材料 - Google Patents

可控的长余辉发光材料 Download PDF

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CN114040961A
CN114040961A CN201980097586.9A CN201980097586A CN114040961A CN 114040961 A CN114040961 A CN 114040961A CN 201980097586 A CN201980097586 A CN 201980097586A CN 114040961 A CN114040961 A CN 114040961A
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photochemical
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李富友
徐�明
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Fudan University
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • C09K11/07—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials having chemically interreactive components, e.g. reactive chemiluminescent compositions
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Abstract

本发明涉及一种长余辉发光材料，其包含A)用于光的吸收和释放的组分，B)至少一种光化学存储剂，和C)至少一种光化学缓存剂；其中，所述光化学存储剂与光化学缓存剂的摩尔比例在1:90至500:1的范围，并且所述光化学存储剂选自式(S1)和(S2)化合物的一种或多种。
Figure DDA0003414572930000011
该长余辉发光材料在激发光关闭之后还能持续发光，且长余辉发光时间可以达到1s以上，更优选地在10000s以上，甚至可以达到48小时或24小时。另外，长余辉发光过程具有可操控性，例如可对长余辉发光进行开启和关闭等操作。

Description

PCT国内申请，说明书已公开。

Claims (21)

  1. PCT国内申请，权利要求书已公开。
CN201980097586.9A 2019-06-21 2019-06-21 可控的长余辉发光材料 Pending CN114040961A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114989519A (zh) * 2022-06-09 2022-09-02 重庆理工大学 一种环烯烃聚合物在长余辉材料上的应用
CN115232073A (zh) * 2022-09-21 2022-10-25 南京邮电大学 基于1H-萘[2,3-d]咪唑的光响应性有机长余辉材料的制备及其应用

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115368870A (zh) * 2022-10-06 2022-11-22 北京师范大学 一种具有长余辉发光特性的超分子胶粘剂及其制备方法
CN115947711A (zh) * 2022-11-01 2023-04-11 上海泰辉生物科技有限公司 一种光化学缓存剂及其合成方法
CN117402188B (zh) * 2023-10-26 2024-03-01 南京邮电大学 基于二苯基吖啶的有机长余辉材料及制备方法与应用

Citations (4)

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CN106831313A (zh) * 2017-01-25 2017-06-13 上海道亦化工科技有限公司 一种具有三芳基萘的化合物及其有机电致发光器件
CN106883163A (zh) * 2017-02-23 2017-06-23 南京邮电大学 一种具有长余辉效应的有机化合物及其制备方法和应用
WO2017145092A1 (en) * 2016-02-24 2017-08-31 Universidade De Coimbra Platinum(ii) ring-fused chlorins, methods and uses thereof
WO2019027370A1 (en) * 2017-08-01 2019-02-07 Nanyang Technological University POLYMERIC NANOPARTICLES FOR MOLECULAR IMAGING WITH RESIDUAL LUMINESCENCE

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WO2017145092A1 (en) * 2016-02-24 2017-08-31 Universidade De Coimbra Platinum(ii) ring-fused chlorins, methods and uses thereof
CN106831313A (zh) * 2017-01-25 2017-06-13 上海道亦化工科技有限公司 一种具有三芳基萘的化合物及其有机电致发光器件
CN106883163A (zh) * 2017-02-23 2017-06-23 南京邮电大学 一种具有长余辉效应的有机化合物及其制备方法和应用
WO2019027370A1 (en) * 2017-08-01 2019-02-07 Nanyang Technological University POLYMERIC NANOPARTICLES FOR MOLECULAR IMAGING WITH RESIDUAL LUMINESCENCE

Non-Patent Citations (1)

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Title
郭芸等: "一种宽带隙吡啶酮衍生物的合成及荧光发光性能研究" *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114989519A (zh) * 2022-06-09 2022-09-02 重庆理工大学 一种环烯烃聚合物在长余辉材料上的应用
CN114989519B (zh) * 2022-06-09 2023-08-25 重庆理工大学 一种环烯烃聚合物在长余辉材料上的应用
CN115232073A (zh) * 2022-09-21 2022-10-25 南京邮电大学 基于1H-萘[2,3-d]咪唑的光响应性有机长余辉材料的制备及其应用
CN115232073B (zh) * 2022-09-21 2022-11-22 南京邮电大学 基于1H-萘[2,3-d]咪唑的光响应性有机长余辉材料的制备及其应用

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