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Lian M, Tian L, Huang G, Liang S, Zhang Y, Yi N, Fan L, Wu Q, Gan F, Wu Y. Recent Advances in Fluorescent Polyimides. Molecules 2024; 29:4072. [PMID: 39274921 PMCID: PMC11397098 DOI: 10.3390/molecules29174072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2024] [Revised: 08/23/2024] [Accepted: 08/26/2024] [Indexed: 09/16/2024] Open
Abstract
Polyimide (PI) refers to a type of high-performance polymer containing imide rings in the main chain, which has been widely used in fields of aerospace, microelectronic and photonic devices, gas separation technology, and so on. However, traditional aromatic PIs are, in general, the inefficient fluorescence or even no fluorescence, due to the strong inter- and intramolecular charge transfer (CT) interactions causing unavoidable fluorescence quenching, which greatly restricts their applications as light-emitting functional layers in the fabrication of organic light-emitting diode (OLED) devices. As such, the development of fluorescent PIs with high fluorescence quantum efficiency for their application fields in the OLED is an important research direction in the near future. In this review, we provide a comprehensive overview of fluorescent PIs as well as the methods to improve the fluorescence quantum efficiency of PIs. It is anticipated that this review will serve as a valuable reference and offer guidance for the design and development of fluorescent PIs with high fluorescence quantum efficiency, ultimately fostering further progress in OLED research.
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Affiliation(s)
- Manyu Lian
- College of Textile Science and Engineering, Wuyi University, Jiangmen 529020, China
| | - Liyong Tian
- College of Textile Science and Engineering, Wuyi University, Jiangmen 529020, China
| | - Guotao Huang
- College of Textile Science and Engineering, Wuyi University, Jiangmen 529020, China
| | - Siming Liang
- College of Textile Science and Engineering, Wuyi University, Jiangmen 529020, China
| | - Yangfan Zhang
- College of Textile Science and Engineering, Wuyi University, Jiangmen 529020, China
| | - Ningbo Yi
- College of Textile Science and Engineering, Wuyi University, Jiangmen 529020, China
| | - Longfei Fan
- College of Textile Science and Engineering, Wuyi University, Jiangmen 529020, China
| | - Qinghua Wu
- College of Textile Science and Engineering, Wuyi University, Jiangmen 529020, China
| | - Feng Gan
- College of Textile Science and Engineering, Wuyi University, Jiangmen 529020, China
| | - Yancheng Wu
- College of Textile Science and Engineering, Wuyi University, Jiangmen 529020, China
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Dong X, Wan B, Zha JW. Versatile Landscape of Low- k Polyimide: Theories, Synthesis, Synergistic Properties, and Industrial Integration. Chem Rev 2024; 124:7674-7711. [PMID: 38847509 DOI: 10.1021/acs.chemrev.3c00802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2024]
Abstract
The development of microelectronics and large-scale intelligence nowadays promotes the integration, miniaturization, and multifunctionality of electronic and devices but also leads to the increment of signal transmission delays, crosstalk, and energy consumption. The exploitation of materials with low permittivity (low-k) is crucial for realizing innovations in microelectronics. However, due to the high permittivity of conventional interlayer dielectric material (k ∼ 4.0), it is difficult to meet the demands of current microelectronic technology development (k < 3.0). Organic dielectric materials have attracted much attention because of their relatively low permittivity owing to their low material density and low single bond polarization. Polyimide (PI) exhibits better application potential based on its well permittivity tunability (k = 1.1-3.2), high thermal stability (>500 °C), and mechanical property (modulus of elasticity up to 3.0-4.0 GPa). In this review, based on the synergistic relationship of dielectric parameters of materials, the development of nearly 20 years on low-k PI is thoroughly summarized. Moreover, process strategies for modifying low-k PI at the molecular level, multiphase recombination, and interface engineering are discussed exhaustively. The industrial application, technological challenges, and future development of low-k PI are also analyzed, which will provide meaningful guidance for the design and practical application of multifunctional low-k materials.
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Affiliation(s)
- Xiaodi Dong
- Beijing Advanced Innovation Center for Materials Genome Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Baoquan Wan
- Beijing Advanced Innovation Center for Materials Genome Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Jun-Wei Zha
- Beijing Advanced Innovation Center for Materials Genome Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
- Shunde Innovation School, University of Science and Technology Beijing, Foshan 528300, China
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Li X, Zheng R, Wang C, Chang H, Chen S, Wang L, Cui X, Liu Y, Li J, Yu G, Shi J. Preparation and Properties of Low-Dielectric Polyimide Films Containing Tert-Butyl. Polymers (Basel) 2024; 16:984. [PMID: 38611242 PMCID: PMC11014062 DOI: 10.3390/polym16070984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 03/22/2024] [Accepted: 03/26/2024] [Indexed: 04/14/2024] Open
Abstract
The design of high-performance polyimide (PI) films and understanding the relationship of the structure-dielectric property are of great significance in the field of the microelectronics industry, but are challenging. Herein, we describe the first work to construct a series of novel tert-butyl PI films (denoted as PI-1, PI-2, PI-3, and PI-4) based on a low-temperature polymerization strategy, which employed tetracarboxylic dianhydride (pyromellitic anhydride, 3,3',4,4'-biphenyl tetracarboxylic anhydride, 4,4'-diphenyl ether dianhydride, and 3,3',4,4'-benzophenone tetracarboxylic anhydride) and 4,4'-diamino-3,5-ditert butyl biphenyl ether as monomers. The results indicate that introducing tert-butyl branches in the main chain of PIs can enhance the free volume of the molecular chain and reduce the interaction between molecular chains of PI, resulting in a low dielectric constant. Particularly, the optimized PI-4 exhibits an excellent comprehensive performance with a high (5) wt% loss temperature (454 °C), tensile strength (117.40 MPa), and maximum hydrophobic angle (80.16°), and a low dielectric constant (2.90), which outperforms most of the results reported to date.
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Affiliation(s)
- Xin Li
- School of Petrochemical Engineering, Shenyang University of Technology, Liaoyang 111003, China; (X.L.); (L.W.); (X.C.); (Y.L.); (J.L.); (G.Y.); (J.S.)
| | - Rongrong Zheng
- School of Petrochemical Engineering, Shenyang University of Technology, Liaoyang 111003, China; (X.L.); (L.W.); (X.C.); (Y.L.); (J.L.); (G.Y.); (J.S.)
| | - Cheng Wang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China;
- Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center, Jieyang 522000, China
| | - Haiyang Chang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China;
- Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center, Jieyang 522000, China
| | - Shuwu Chen
- Aromatics Laboratory, Liaoyang Petrochemical Company, Liaoyang 111003, China;
| | - Liyan Wang
- School of Petrochemical Engineering, Shenyang University of Technology, Liaoyang 111003, China; (X.L.); (L.W.); (X.C.); (Y.L.); (J.L.); (G.Y.); (J.S.)
| | - Xue Cui
- School of Petrochemical Engineering, Shenyang University of Technology, Liaoyang 111003, China; (X.L.); (L.W.); (X.C.); (Y.L.); (J.L.); (G.Y.); (J.S.)
| | - Yutao Liu
- School of Petrochemical Engineering, Shenyang University of Technology, Liaoyang 111003, China; (X.L.); (L.W.); (X.C.); (Y.L.); (J.L.); (G.Y.); (J.S.)
| | - Junhao Li
- School of Petrochemical Engineering, Shenyang University of Technology, Liaoyang 111003, China; (X.L.); (L.W.); (X.C.); (Y.L.); (J.L.); (G.Y.); (J.S.)
| | - Guangning Yu
- School of Petrochemical Engineering, Shenyang University of Technology, Liaoyang 111003, China; (X.L.); (L.W.); (X.C.); (Y.L.); (J.L.); (G.Y.); (J.S.)
| | - Ji Shi
- School of Petrochemical Engineering, Shenyang University of Technology, Liaoyang 111003, China; (X.L.); (L.W.); (X.C.); (Y.L.); (J.L.); (G.Y.); (J.S.)
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Lian M, Zheng F, Meng L, Zhao F, Liu J, Song J, Lu Q. Comparison of Homo-Polyimide Films Derived from Two Isomeric Bis-Benzimidazole Diamines. Molecules 2023; 28:4889. [PMID: 37446551 PMCID: PMC10343788 DOI: 10.3390/molecules28134889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/16/2023] [Accepted: 06/19/2023] [Indexed: 07/15/2023] Open
Abstract
Heteroaromatic polyimides (PIs) containing benzimidazole have attracted tremendous attention due to their positive impact on the properties of PIs. Some research on PIs containing 4,4'-[5,5'-bi-1H-benzimidazole]-2,2'-diylbis-benzenamine (4-AB) has been reported. However, reports are lacking on homo-polyimides (homo-PIs) containing 3,3'-[5,5'-bi-1H-benzimidazole]-2,2'-diylbis-benzenamine (3-AB), which is one of the isomers of 4-AB. In this paper, the influence of amino groups' positions on the performance of homo-PIs was investigated. It was found that the net charge of the amine N group in 4-AB was lower than that of 3-AB, resulting in higher reactivity of 4-AB. Consequently, PIs containing 4-AB displayed better mechanical performance. Molecular simulation confirmed that 3-AB and its corresponding PI chain exhibited distorted conformation, leading to the PI films containing 3-AB having a lighter color. In addition, the 3-AB structure was calculated to have higher rotational energy compared to 4-AB, resulting in a higher glass transition temperature (Tg) in PIs prepared from 3-AB. On the other hand, PIs containing 4-AB exhibited a higher level of molecular linearity, leading to a lower coefficient of thermal expansion (CTE) compared to PIs prepared from 3-AB. Furthermore, all PIs showed higher thermal stability with a 5% weight loss temperature above 530 °C and Tg higher than 400 °C.
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Affiliation(s)
- Meng Lian
- Shandong Engineering Laboratory for Clean Utilization of Chemical Resources, Weifang University of Science and Technology, Weifang 262700, China; (M.L.); (L.M.); (F.Z.); (J.L.); (J.S.)
| | - Feng Zheng
- School of Chemical Science and Engineering, Tongji University, Siping Road 1239, Shanghai 200092, China
| | - Lingbin Meng
- Shandong Engineering Laboratory for Clean Utilization of Chemical Resources, Weifang University of Science and Technology, Weifang 262700, China; (M.L.); (L.M.); (F.Z.); (J.L.); (J.S.)
| | - Fei Zhao
- Shandong Engineering Laboratory for Clean Utilization of Chemical Resources, Weifang University of Science and Technology, Weifang 262700, China; (M.L.); (L.M.); (F.Z.); (J.L.); (J.S.)
| | - Jun Liu
- Shandong Engineering Laboratory for Clean Utilization of Chemical Resources, Weifang University of Science and Technology, Weifang 262700, China; (M.L.); (L.M.); (F.Z.); (J.L.); (J.S.)
| | - Jimei Song
- Shandong Engineering Laboratory for Clean Utilization of Chemical Resources, Weifang University of Science and Technology, Weifang 262700, China; (M.L.); (L.M.); (F.Z.); (J.L.); (J.S.)
| | - Qinghua Lu
- Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
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Tang J, Li W, Wang Z. Facile synthesis of soluble, self-crosslinkable and crystalline polyimides with ultrahigh thermal/chemical resistance. POLYMER 2023. [DOI: 10.1016/j.polymer.2023.125717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Ke Z, Wang M, Gu Q, Li D, Dai F, Chen H, Qian G, Li D, Li H. Polyimides with super‐high
T
g
and ultra‐low coefficient of thermal expansion from
N
‐substituted bibenzimidazole diamines. JOURNAL OF POLYMER SCIENCE 2022. [DOI: 10.1002/pol.20220623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Affiliation(s)
- Zhao Ke
- Center for Advanced Low‐Dimension Materials, State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Material Science and Engineering Donghua University Shanghai People's Republic of China
| | - Mengxia Wang
- Center for Advanced Low‐Dimension Materials, State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Material Science and Engineering Donghua University Shanghai People's Republic of China
| | - Qian Gu
- Center for Advanced Low‐Dimension Materials, State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Material Science and Engineering Donghua University Shanghai People's Republic of China
| | - Dongwu Li
- Center for Advanced Low‐Dimension Materials, State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Material Science and Engineering Donghua University Shanghai People's Republic of China
| | - Fengna Dai
- Center for Advanced Low‐Dimension Materials, State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Material Science and Engineering Donghua University Shanghai People's Republic of China
| | - Haiquan Chen
- Center for Advanced Low‐Dimension Materials, State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Material Science and Engineering Donghua University Shanghai People's Republic of China
| | - Guangtao Qian
- Center for Advanced Low‐Dimension Materials, State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Material Science and Engineering Donghua University Shanghai People's Republic of China
| | - Dandan Li
- Center for Advanced Low‐Dimension Materials, State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Material Science and Engineering Donghua University Shanghai People's Republic of China
| | - Hui Li
- Center for Advanced Low‐Dimension Materials, State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Material Science and Engineering Donghua University Shanghai People's Republic of China
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He L, Lin G, Liu X, Tong L. Polyarylene ether nitrile composites film with self-reinforcing effect by cross-linking and crystallization synergy. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Jiao L, Du Z, Dai X, Wang H, Dong Z, Yao H, Qiu X. Based on rigid xanthone group and hydrogen bonding to construct polyimide films with low coefficient of thermal expansion, high temperature resistance, and fluorescent property. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Liu X, Zhou J, Zhou Y, Wu M, Zhu Y, Zhao J, Liu S, Xiao H. Chemically crosslinked polyimide-POSS hybrid: A dielectric material with improved dimensional stability and dielectric properties. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111315] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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10
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Jiao L, Zhang Y, Du Z, Dai X, Wang H, Dong Z, Yao H, Qiu X. Ultra‐high
T
g
and ultra‐low coefficient of thermal expansion polyimide films based on hydrogen bond interaction. JOURNAL OF POLYMER SCIENCE 2022. [DOI: 10.1002/pol.20220177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Long Jiao
- CAS Key Laboratory of High‐Performance Synthetic Rubber and Its Composite Materials Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun China
- University of Science and Technology of China Hefei China
| | - Yanna Zhang
- The 39th Research Institute of China Electronics Technology Group Corporation Xi'an China
| | - Zhijun Du
- CAS Key Laboratory of High‐Performance Synthetic Rubber and Its Composite Materials Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun China
| | - Xuemin Dai
- CAS Key Laboratory of High‐Performance Synthetic Rubber and Its Composite Materials Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun China
| | - Hanfu Wang
- CAS Key Laboratory of High‐Performance Synthetic Rubber and Its Composite Materials Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun China
| | - Zhixin Dong
- CAS Key Laboratory of High‐Performance Synthetic Rubber and Its Composite Materials Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun China
| | - Haibo Yao
- CAS Key Laboratory of High‐Performance Synthetic Rubber and Its Composite Materials Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun China
- University of Science and Technology of China Hefei China
| | - Xuepeng Qiu
- CAS Key Laboratory of High‐Performance Synthetic Rubber and Its Composite Materials Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun China
- University of Science and Technology of China Hefei China
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