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He L, He J, Chen EX, Lin Q. Boosting photothermal conversion through array aggregation of metalloporphyrins in bismuth-based coordination frameworks. Chem Sci 2024:d4sc04063e. [PMID: 39371461 PMCID: PMC11450798 DOI: 10.1039/d4sc04063e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2024] [Accepted: 09/25/2024] [Indexed: 10/08/2024] Open
Abstract
Materials capable of efficiently converting near-infrared (NIR) light into heat are highly sought after in biotechnology. In this study, two new three-dimensional (3D) porphyrin-based metal-organic frameworks (MOFs) with a sra-net, viz. CoTCPP-Bi/NiTCPP-Bi, were successfully synthesized. These MOFs feature bismuth carboxylate nodes interconnected by metalloporphyrinic spacers, forming one-dimensional (1D) arrays of closely spaced metalloporphyrins. Notably, the CoTCPP-Bi exhibits an approximate Co⋯C distance of 3 Å, leading to enhanced absorption of NIR light up to 1400 nm due to the presence of strong interlayer van der Waals forces. Furthermore, the spatial arrangement of the metalloporphyrins prevents axial coordination at the centers of porphyrin rings and stabilizes a CoII-based metalloradical. These characteristics promote NIR light absorption and non-radiative decay, thereby improving photothermal conversion efficiency. Consequently, CoTCPP-Bi can rapidly elevate the temperature from room temperature to 190 °C within 30 seconds under 0.7 W cm-2 energy power from 808 nm laser irradiation. Moreover, it enables solar-driven water evaporation with an efficiency of 98.5% and a rate of 1.43 kg m-2 h-1 under 1 sun irradiation. This research provides valuable insights into the strategic design of efficient photothermal materials for effective NIR light absorption, leveraging the principles of aggregation effect and metalloradical chemistry.
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Affiliation(s)
- Liang He
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou 350002 China
| | - Jing He
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou 350002 China
| | - Er-Xia Chen
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou 350002 China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China Fuzhou Fujian 350108 China
| | - Qipu Lin
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou 350002 China
- University of Chinese Academy of Sciences Beijing 100049 China
- State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University Fuzhou Fujian 350116 China
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2
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Wei Q, Huang J, Meng Q, Zhang Z, Gu S, Li Y. Open-shell Poly(3,4-dioxythiophene) Radical for Highly Efficient Photothermal Conversion. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024:e2406800. [PMID: 39234816 DOI: 10.1002/advs.202406800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2024] [Revised: 07/31/2024] [Indexed: 09/06/2024]
Abstract
Open-shell organic radical semiconductor materials have received increasing attention in recent years due to their distinctive properties compared to the traditional materials with closed-shell singlet ground state. However, their poor chemical and photothermal stability in ambient conditions remains a significant challenge, primarily owing to their high reactivity with oxygen. Herein, a novel open-shell poly(3,4-dioxythiophene) radical PTTO2 is designed and readily synthesized for the first time using low-cost raw material via a straightforward BBr3-demethylation of the copolymer PTTOMe2 precursor. The open-shell character of PTTO2 is carefully studied and confirmed via the signal-silent 1H nuclear magnetic resonance spectrum, highly enhanced electron spin resonance signal compared with PTTOMe2, as well as the ultra-wide ultraviolet-visible-near nfraredUV-vis-NIR absorption and other technologies. Interestingly, the powder of PTTO2 exhibits an extraordinary absorption range spanning from 300 to 2500 nm and can reach 274 °C under the irradiation of 1.2 W cm-2, substantially higher than the 108 °C achieved by PTTOMe2. The low-cost PTTO2 stands as one of the best photothermal conversion materials among the pure organic photothermal materials and provides a new scaffold for the design of stable non-doped open-shell polymers.
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Affiliation(s)
- Qi Wei
- State Key Laboratory of Luminescent Materials and Devices, Institute of Polymer Optoelectronic Materials and Devices, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Jiaxing Huang
- State Key Laboratory of Luminescent Materials and Devices, Institute of Polymer Optoelectronic Materials and Devices, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Qiao Meng
- Faculty of Materials Science, MSU-BIT University, Shenzhen, 518172, P. R. China
| | - Zesheng Zhang
- State Key Laboratory of Luminescent Materials and Devices, Institute of Polymer Optoelectronic Materials and Devices, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Sichen Gu
- Faculty of Materials Science, MSU-BIT University, Shenzhen, 518172, P. R. China
| | - Yuan Li
- State Key Laboratory of Luminescent Materials and Devices, Institute of Polymer Optoelectronic Materials and Devices, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
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3
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Zhang Y, Chen J, Yang J, Fu M, Cao Y, Dong M, Yu J, Dong S, Yang X, Shao L, Hu Z, Cai H, Liu C, Huang F. Sensitive SWIR Organic Photodetectors with Spectral Response Reaching 1.5 µm. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024:e2406950. [PMID: 39152933 DOI: 10.1002/adma.202406950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Revised: 08/05/2024] [Indexed: 08/19/2024]
Abstract
The performance of organic photodetectors (OPDs) sensitive to the short-wavelength infrared (SWIR) light lags behind commercial indium gallium arsenide (InGaAs) photodetectors primarily due to the scarcity of organic semiconductors with efficient photoelectric responses exceeding 1.3 µm. Limited by the Energy-gap law, ultralow-bandgap organic semiconductors usually suffer from severe non-radiative transitions, resulting in low external quantum efficiency (EQE). Herein, a difluoro-substituted quinoid terminal group (QC-2F) with exceptionally strong electron-negativity is developed for constructing a new non-fullerene acceptor (NFA), Y-QC4F with an ultralow bandgap of 0.83 eV. This subtle structural modification significantly enhances intermolecular packing order and density, enabling an absorption onset up to 1.5 µm while suppressing non-radiation recombination in Y-QC4F films. SWIR OPDs based on Y-QC4F achieve an impressive detectivity (D*) over 1011 Jones from 0.4 to 1.5 µm under 0 V bias, with a maximum of 1.68 × 1012 Jones at 1.16 µm. Furthermore, the resulting OPDs demonstrate competitive performance with commercial photodetectors for high-quality SWIR imaging even under 1.4 µm irradiation.
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Affiliation(s)
- Yi Zhang
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Basic Research Center of Excellence for Energy & Information Polymer Materials, Institute of Polymer Optoelectronic Materials and Devices, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Jingwen Chen
- Lumidar Technology Co., Ltd., Guangzhou, 510530, P. R. China
| | - Jie Yang
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
| | - Muyi Fu
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Basic Research Center of Excellence for Energy & Information Polymer Materials, Institute of Polymer Optoelectronic Materials and Devices, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Yunhao Cao
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Basic Research Center of Excellence for Energy & Information Polymer Materials, Institute of Polymer Optoelectronic Materials and Devices, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Minghao Dong
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Basic Research Center of Excellence for Energy & Information Polymer Materials, Institute of Polymer Optoelectronic Materials and Devices, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Jiangkai Yu
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Basic Research Center of Excellence for Energy & Information Polymer Materials, Institute of Polymer Optoelectronic Materials and Devices, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Sheng Dong
- Lumidar Technology Co., Ltd., Guangzhou, 510530, P. R. China
| | - Xiye Yang
- Lumidar Technology Co., Ltd., Guangzhou, 510530, P. R. China
| | - Lin Shao
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Basic Research Center of Excellence for Energy & Information Polymer Materials, Institute of Polymer Optoelectronic Materials and Devices, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Zhengwei Hu
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Basic Research Center of Excellence for Energy & Information Polymer Materials, Institute of Polymer Optoelectronic Materials and Devices, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Houji Cai
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Basic Research Center of Excellence for Energy & Information Polymer Materials, Institute of Polymer Optoelectronic Materials and Devices, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Chunchen Liu
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Basic Research Center of Excellence for Energy & Information Polymer Materials, Institute of Polymer Optoelectronic Materials and Devices, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Fei Huang
- State Key Laboratory of Luminescent Materials and Devices, Guangdong Basic Research Center of Excellence for Energy & Information Polymer Materials, Institute of Polymer Optoelectronic Materials and Devices, School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
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4
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Gu P, He T, Wang Z, Wang S, Dong L, Yao H, Jia T, Long G, Liu G, Sun H. Isomer engineering for deep understanding of aggregation-induced photothermal enhancement in conjugated systems. Chem Sci 2024:d4sc03542a. [PMID: 39144464 PMCID: PMC11320371 DOI: 10.1039/d4sc03542a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Accepted: 07/15/2024] [Indexed: 08/16/2024] Open
Abstract
Organic photothermal materials based on conjugated structures have significant potential applications in areas such as biomedical diagnosis, therapy, and energy conversion. Improving their photothermal conversion efficiency through molecular design is critical to promote their practical applications. Especially in similar structures, understanding how the position of heteroatoms affects the conversion efficiency is highly desirable. Herein, we prepared two isomeric small D-A molecules with different sulfur atom positions (TBP-MPA and i-TBP-MPA), which display strong and broad absorption in the UV-visible region due to their strong intramolecular charge transfer characteristics. Compared to i-TBP-MPA, TBP-MPA demonstrates aggregation-induced photothermal enhancement (AIPE). Under simulated sunlight (1 kW m-2) irradiation, the stable temperature of TBP-MPA powder reached 60 °C, significantly higher than the 50 °C achieved by i-TBP-MPA. Experimental and theoretical results indicate that the S⋯N non-covalent interactions in TBP-MPA impart a more rigid conjugated framework to the molecule, inducing ordered molecular stacking during aggregation. This ordered stacking provides additional non-radiative transition channels between TBP-MPA molecules, enhancing their photothermal performance in the aggregated state. Under 1 sun irradiation, TBP-MPA achieved a water evaporation rate of 1.0 kg m-2 h-1, surpassing i-TBP-MPA's rate of 0.92 kg m-2 h-1.
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Affiliation(s)
- Peiyang Gu
- Jiangsu Province Engineering Research Center of Biodegradable Materials, School of Petrochemical Engineering, Changzhou University Changzhou 213164 P. R. China
| | - Tengfei He
- School of Materials Science and Engineering, National Institute for Advanced Materials, Renewable Energy Conversion and Storage Center (RECAST), Nankai University Tianjin 300350 China
| | - Zuoyu Wang
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Engineering Research Center of Forest Bio-Preparation, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry Based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University 26 Hexing Road Harbin 150040 P. R. China
| | - Shifan Wang
- Jiangsu Province Engineering Research Center of Biodegradable Materials, School of Petrochemical Engineering, Changzhou University Changzhou 213164 P. R. China
- School of Material and Chemistry Engineering, Xuzhou University of Technology 2 Lishui Road, Yunlong District Xuzhou 221018 China
| | - Liming Dong
- School of Material and Chemistry Engineering, Xuzhou University of Technology 2 Lishui Road, Yunlong District Xuzhou 221018 China
| | - Hanning Yao
- College of Agronomy, Northeast Agricultural University 600 Changjiang Road Harbin 150038 P. R. China
| | - Tao Jia
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Engineering Research Center of Forest Bio-Preparation, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry Based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University 26 Hexing Road Harbin 150040 P. R. China
| | - Guankui Long
- School of Materials Science and Engineering, National Institute for Advanced Materials, Renewable Energy Conversion and Storage Center (RECAST), Nankai University Tianjin 300350 China
| | - Guangfeng Liu
- Jiangsu Province Engineering Research Center of Biodegradable Materials, School of Petrochemical Engineering, Changzhou University Changzhou 213164 P. R. China
| | - Hua Sun
- Jiangsu Province Engineering Research Center of Biodegradable Materials, School of Petrochemical Engineering, Changzhou University Changzhou 213164 P. R. China
- School of Material and Chemistry Engineering, Xuzhou University of Technology 2 Lishui Road, Yunlong District Xuzhou 221018 China
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5
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Chen Z, Su Y, Long Q, Zhang Z, Su J, Guo L. Stable Radicals in Dihydrophenazine Derivatives-Doped Epoxy Resin for High Photothermal Conversion. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2403623. [PMID: 39031541 DOI: 10.1002/smll.202403623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 06/05/2024] [Indexed: 07/22/2024]
Abstract
Organic radicals exhibit great potential in photothermal applications, however, their innate high reactivity with oxygen renders the preparation of stable organic radicals highly challenging. In this work, a series of co-doped radical polymers ares prepared by doping dihydrophenazine derivatives (DPPs) into the epoxy resin matrix. DPPs can form radical species through the electron transfer process, which are further stabilized by the complex 3D network structure of epoxy resin. Experimental results show that the photothermal conversion efficiency is as high as 79.9%, and the temperature can quickly rise to ≈130 °C within 60 s. Due to the excellent visible light transmittance and mechanical properties of co-doped systems, this study further demonstrates their practical applications in energy-saving solar windows and thermoelectric power generation.
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Affiliation(s)
- Ziyu Chen
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, East China University of Science & Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Yonghao Su
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, East China University of Science & Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Qianxin Long
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, East China University of Science & Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Zhiyun Zhang
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, East China University of Science & Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Jianhua Su
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, East China University of Science & Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Lifang Guo
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, East China University of Science & Technology, 130 Meilong Road, Shanghai, 200237, China
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6
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Zhang Z, Xiong Z, Zhang J, Chu B, Liu X, Tu W, Wang L, Sun JZ, Zhang C, Zhang H, Zhang X, Tang BZ. Near-Infrared Emission Beyond 900 nm from Stable Radicals in Nonconjugated Poly(diphenylmethane). Angew Chem Int Ed Engl 2024; 63:e202403827. [PMID: 38589299 DOI: 10.1002/anie.202403827] [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: 02/23/2024] [Revised: 03/29/2024] [Accepted: 04/07/2024] [Indexed: 04/10/2024]
Abstract
Organic radicals with narrow energy gaps are highly sought-after for the production of near-infrared (NIR) fluorophores. However, the current repertoire of developed organic radicals is notably limited, facing challenges related to stability and low fluorescence efficiency. This study addresses these limitations by achieving stable radicals in nonconjugated poly(diphenylmethane) (PDPM). Notably, PDPM exhibits a well-balanced structural flexibility and rigidity, resulting in a robust intra-/inter-chain through-space conjugation (TSC). The stable radicals within PDPM, coupled with strong TSC, yield a remarkable full-spectrum emission spanning from blue to NIR beyond 900 nm. This extensive tunability is achieved through careful adjustments of concentration and excitation wavelength. The findings highlight the efficacy of polymerization in stabilizing radicals and introduce a novel approach for developing nonconjugated NIR emitters based on triphenylmethane subunits.
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Affiliation(s)
- Ziteng Zhang
- Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310058, China
- State Key Laboratory of Motor Vehicle Biofuel Technology, International Research Center for X Polymers, Zhejiang University, Hangzhou, 310058, China
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Zhejiang University, Hangzhou, 310058, China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, China
| | - Zuping Xiong
- Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310058, China
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Zhejiang University, Hangzhou, 310058, China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, China
| | - Jianyu Zhang
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction and Institute for Advanced Study, The Hong Kong University of Science and Technology, Hong Kong, 999077, China
| | - Bo Chu
- Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310058, China
- State Key Laboratory of Motor Vehicle Biofuel Technology, International Research Center for X Polymers, Zhejiang University, Hangzhou, 310058, China
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Zhejiang University, Hangzhou, 310058, China
| | - Xiong Liu
- Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310058, China
- State Key Laboratory of Motor Vehicle Biofuel Technology, International Research Center for X Polymers, Zhejiang University, Hangzhou, 310058, China
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Zhejiang University, Hangzhou, 310058, China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, China
| | - Weihao Tu
- Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310058, China
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Zhejiang University, Hangzhou, 310058, China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, China
| | - Lei Wang
- Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310058, China
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Zhejiang University, Hangzhou, 310058, China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, China
| | - Jing Zhi Sun
- Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310058, China
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Zhejiang University, Hangzhou, 310058, China
- Centre of Healthcare Materials, Shaoxing Institute, Zhejiang University, Shaoxing, 312000, China
| | - Chengjian Zhang
- Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310058, China
- State Key Laboratory of Motor Vehicle Biofuel Technology, International Research Center for X Polymers, Zhejiang University, Hangzhou, 310058, China
| | - Haoke Zhang
- Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310058, China
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Zhejiang University, Hangzhou, 310058, China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, China
- Centre of Healthcare Materials, Shaoxing Institute, Zhejiang University, Shaoxing, 312000, China
| | - Xinghong Zhang
- Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310058, China
- State Key Laboratory of Motor Vehicle Biofuel Technology, International Research Center for X Polymers, Zhejiang University, Hangzhou, 310058, China
| | - Ben Zhong Tang
- Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310058, China
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction and Institute for Advanced Study, The Hong Kong University of Science and Technology, Hong Kong, 999077, China
- School of Science and Engineering, Shenzhen Institute of Aggregate Science and Technology, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China
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7
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Hatakeyama-Sato K, Oyaizu K. Redox: Organic Robust Radicals and Their Polymers for Energy Conversion/Storage Devices. Chem Rev 2023; 123:11336-11391. [PMID: 37695670 DOI: 10.1021/acs.chemrev.3c00172] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
Persistent radicals can hold their unpaired electrons even under conditions where they accumulate, leading to the unique characteristics of radical ensembles with open-shell structures and their molecular properties, such as magneticity, radical trapping, catalysis, charge storage, and electrical conductivity. The molecules also display fast, reversible redox reactions, which have attracted particular attention for energy conversion and storage devices. This paper reviews the electrochemical aspects of persistent radicals and the corresponding macromolecules, radical polymers. Radical structures and their redox reactions are introduced, focusing on redox potentials, bistability, and kinetic constants for electrode reactions and electron self-exchange reactions. Unique charge transport and storage properties are also observed with the accumulated form of redox sites in radical polymers. The radical molecules have potential electrochemical applications, including in rechargeable batteries, redox flow cells, photovoltaics, diodes, and transistors, and in catalysts, which are reviewed in the last part of this paper.
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Affiliation(s)
- Kan Hatakeyama-Sato
- School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku Tokyo 152-8552, Japan
- Department of Applied Chemistry, Waseda University, Tokyo 169-8555, Japan
| | - Kenichi Oyaizu
- Department of Applied Chemistry, Waseda University, Tokyo 169-8555, Japan
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8
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Song Q, Xu M, Zhang B, He M, Guo X, Nie J, Xing Y, Liang X, Chang Y. Near-Infrared-I to III Absorption and Emission via Core Engineering of Open-Shelled Organic Mixed-Valence Systems. Adv Healthc Mater 2023; 12:e2300484. [PMID: 37036385 DOI: 10.1002/adhm.202300484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 04/01/2023] [Indexed: 04/11/2023]
Abstract
A novel class of agents is developed based on the core engineering of open-shelled organic mixed-valence (MV) systems, which enable tunable absorption and emission across the near infrared (NIR)-I to III biowindow (700-1850 nm) by adjusting the number of central nitrogen oxidation sites and the length of the conjugated bridge. Organic mixed-valence (MV) systems are synthesized through a one-step partial chemical oxidation of starburst oligoarylamines, with varying nitrogen oxidation sites and conjugated bridge lengths, including tris(4-[diethylamino]phenyl)aminen+ (T4EPAn + ), N,N,N',N'-tetrakis(4-[diisobutylamino]phenyl)-1,4-phenylenediaminen+ (TPDAn + ), and N,N,N',N'-tetrakis(4-methoxyphenyl)benzidinen+ (TMPBn + ). The absorption wavelength of the MV systems redshifted clearly as the number of central nitrogen oxidation sites increased or the conjugated bridge length is prolonged. T4EPAn + with one central nitrogen oxidation site exhibits fluorescence emission in the range of 900-1400 nm, while TPDAn + with two central nitrogen oxidation sites demonstrate strong heat generation capabilities. Additionally, the absorption peak of TMPBn + with a biphenyl conjugated bridge reaches up to 1610 nm. Especially, these MV systems are highly stable for biological applications due to their high steric hindrance and hyperconjugation effect. These characteristics make MV systems promising candidates for constructing NIR-I/II/III emitters and photothermal agents, representing a significant advance toward developing the next generation of NIR-I to III agents.
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Affiliation(s)
- Qiuyan Song
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Changzhou Institute of Advanced Materials, College of Materials Science and Engineering, Beijing University of Chemical Technology, North Third Ring Road 15, Chaoyang District, Beijing, 100029, P. R. China
- Defense Innovation Institute, Academy of Military Sciences, 53 Dongdajie, Fengtai District, Beijing, 100071, P. R. China
| | - Manman Xu
- Department of Oncology, Institution Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5, North Line Pavilion, Xicheng District, Beijing, 100053, P. R. China
| | - Baoli Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Changzhou Institute of Advanced Materials, College of Materials Science and Engineering, Beijing University of Chemical Technology, North Third Ring Road 15, Chaoyang District, Beijing, 100029, P. R. China
| | - Mingxu He
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Changzhou Institute of Advanced Materials, College of Materials Science and Engineering, Beijing University of Chemical Technology, North Third Ring Road 15, Chaoyang District, Beijing, 100029, P. R. China
| | - Xindong Guo
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Changzhou Institute of Advanced Materials, College of Materials Science and Engineering, Beijing University of Chemical Technology, North Third Ring Road 15, Chaoyang District, Beijing, 100029, P. R. China
| | - Jun Nie
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Changzhou Institute of Advanced Materials, College of Materials Science and Engineering, Beijing University of Chemical Technology, North Third Ring Road 15, Chaoyang District, Beijing, 100029, P. R. China
| | - Yue Xing
- Defense Innovation Institute, Academy of Military Sciences, 53 Dongdajie, Fengtai District, Beijing, 100071, P. R. China
| | - Xiubing Liang
- Defense Innovation Institute, Academy of Military Sciences, 53 Dongdajie, Fengtai District, Beijing, 100071, P. R. China
| | - Yincheng Chang
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Changzhou Institute of Advanced Materials, College of Materials Science and Engineering, Beijing University of Chemical Technology, North Third Ring Road 15, Chaoyang District, Beijing, 100029, P. R. China
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9
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Liu P, Hu Y, Li X, Xu L, Chen C, Yuan B, Fu M. Enhanced Solar Evaporation Using a Scalable MoS
2
‐Based Hydrogel for Highly Efficient Solar Desalination. Angew Chem Int Ed Engl 2022; 61:e202208587. [DOI: 10.1002/anie.202208587] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Indexed: 01/07/2023]
Affiliation(s)
- Pan Liu
- Xiamen Key Laboratory of Municipal and Industrial Solid Waste Utilization and Pollution Control College of Civil Engineering Huaqiao University Xiamen Fujian 361021 P. R. China
| | - Yi‐bo Hu
- Xiamen Key Laboratory of Municipal and Industrial Solid Waste Utilization and Pollution Control College of Civil Engineering Huaqiao University Xiamen Fujian 361021 P. R. China
| | - Xiao‐Ying Li
- Xiamen Key Laboratory of Municipal and Industrial Solid Waste Utilization and Pollution Control College of Civil Engineering Huaqiao University Xiamen Fujian 361021 P. R. China
| | - Lei Xu
- Xiamen Key Laboratory of Municipal and Industrial Solid Waste Utilization and Pollution Control College of Civil Engineering Huaqiao University Xiamen Fujian 361021 P. R. China
| | - Chen Chen
- Xiamen Key Laboratory of Municipal and Industrial Solid Waste Utilization and Pollution Control College of Civil Engineering Huaqiao University Xiamen Fujian 361021 P. R. China
| | - Baoling Yuan
- Xiamen Key Laboratory of Municipal and Industrial Solid Waste Utilization and Pollution Control College of Civil Engineering Huaqiao University Xiamen Fujian 361021 P. R. China
- Key Laboratory of Songliao Aquatic Environment Ministry of Education Jilin Jianzhu University Changchun 130118 P. R. China
| | - Ming‐Lai Fu
- Xiamen Key Laboratory of Municipal and Industrial Solid Waste Utilization and Pollution Control College of Civil Engineering Huaqiao University Xiamen Fujian 361021 P. R. China
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Liu P, Hu Y, Li X, Xu L, Chen C, Yuan B, Fu M. Enhanced Solar Evaporation Using a Scalable MoS
2
‐Based Hydrogel for Highly Efficient Solar Desalination. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202208587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Pan Liu
- Xiamen Key Laboratory of Municipal and Industrial Solid Waste Utilization and Pollution Control College of Civil Engineering Huaqiao University Xiamen Fujian 361021 P. R. China
| | - Yi‐bo Hu
- Xiamen Key Laboratory of Municipal and Industrial Solid Waste Utilization and Pollution Control College of Civil Engineering Huaqiao University Xiamen Fujian 361021 P. R. China
| | - Xiao‐Ying Li
- Xiamen Key Laboratory of Municipal and Industrial Solid Waste Utilization and Pollution Control College of Civil Engineering Huaqiao University Xiamen Fujian 361021 P. R. China
| | - Lei Xu
- Xiamen Key Laboratory of Municipal and Industrial Solid Waste Utilization and Pollution Control College of Civil Engineering Huaqiao University Xiamen Fujian 361021 P. R. China
| | - Chen Chen
- Xiamen Key Laboratory of Municipal and Industrial Solid Waste Utilization and Pollution Control College of Civil Engineering Huaqiao University Xiamen Fujian 361021 P. R. China
| | - Baoling Yuan
- Xiamen Key Laboratory of Municipal and Industrial Solid Waste Utilization and Pollution Control College of Civil Engineering Huaqiao University Xiamen Fujian 361021 P. R. China
- Key Laboratory of Songliao Aquatic Environment Ministry of Education Jilin Jianzhu University Changchun 130118 P. R. China
| | - Ming‐Lai Fu
- Xiamen Key Laboratory of Municipal and Industrial Solid Waste Utilization and Pollution Control College of Civil Engineering Huaqiao University Xiamen Fujian 361021 P. R. China
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