1
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Zhu HJ, Si DH, Guo H, Chen Z, Cao R, Huang YB. Oxygen-tolerant CO 2 electroreduction over covalent organic frameworks via photoswitching control oxygen passivation strategy. Nat Commun 2024; 15:1479. [PMID: 38368417 PMCID: PMC10874412 DOI: 10.1038/s41467-024-45959-9] [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: 07/13/2023] [Accepted: 02/08/2024] [Indexed: 02/19/2024] Open
Abstract
The direct use of flue gas for the electrochemical CO2 reduction reaction is desirable but severely limited by the thermodynamically favorable oxygen reduction reaction. Herein, a photonicswitching unit 1,2-Bis(5'-formyl-2'-methylthien-3'-yl)cyclopentene (DAE) is integrated into a cobalt porphyrin-based covalent organic framework for highly efficient CO2 electrocatalysis under aerobic environment. The DAE moiety in the material can reversibly modulate the O2 activation capacity and electronic conductivity by the framework ring-closing/opening reactions under UV/Vis irradiation. The DAE-based covalent organic framework with ring-closing type shows a high CO Faradaic efficiency of 90.5% with CO partial current density of -20.1 mA cm-2 at -1.0 V vs. reversible hydrogen electrode by co-feeding CO2 and 5% O2. This work presents an oxygen passivation strategy to realize efficient CO2 electroreduction performance by co-feeding of CO2 and O2, which would inspire to design electrocatalysts for the practical CO2 source such as flue gas from power plants or air.
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Affiliation(s)
- Hong-Jing Zhu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350002, Fuzhou, PR China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, 350108, Fuzhou, PR China
- University of Chinese Academy of Science, 100049, Beijing, PR China
| | - Duan-Hui Si
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350002, Fuzhou, PR China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, 350108, Fuzhou, PR China
- University of Chinese Academy of Science, 100049, Beijing, PR China
| | - Hui Guo
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350002, Fuzhou, PR China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, 350108, Fuzhou, PR China
- University of Chinese Academy of Science, 100049, Beijing, PR China
| | - Ziao Chen
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350002, Fuzhou, PR China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, 350108, Fuzhou, PR China
- University of Chinese Academy of Science, 100049, Beijing, PR China
| | - Rong Cao
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350002, Fuzhou, PR China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, 350108, Fuzhou, PR China
- University of Chinese Academy of Science, 100049, Beijing, PR China
| | - Yuan-Biao Huang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350002, Fuzhou, PR China.
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, 350108, Fuzhou, PR China.
- University of Chinese Academy of Science, 100049, Beijing, PR China.
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2
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Zhao J, Zhou M, Chen J, Wang L, Zhang Q, Zhong S, Xie H, Li Y. Two Birds One Stone: Graphene Assisted Reaction Kinetics and Ionic Conductivity in Phthalocyanine-Based Covalent Organic Framework Anodes for Lithium-ion Batteries. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2303353. [PMID: 37391276 DOI: 10.1002/smll.202303353] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 06/17/2023] [Indexed: 07/02/2023]
Abstract
This work reports a covalent organic framework composite structure (PMDA-NiPc-G), incorporating multiple-active carbonyls and graphene on the basis of the combination of phthalocyanine (NiPc(NH2 )4 ) containing a large π-conjugated system and pyromellitic dianhydride (PMDA) as the anode of lithium-ion batteries. Meanwhile, graphene is used as a dispersion medium to reduce the accumulation of bulk covalent organic frameworks (COFs) to obtain COFs with small-volume and few-layers, shortening the ion migration path and improving the diffusion rate of lithium ions in the two dimensional (2D) grid layered structure. PMDA-NiPc-G showed a lithium-ion diffusion coefficient (DLi + ) of 3.04 × 10-10 cm2 s-1 which is 3.6 times to that of its bulk form (0.84 × 10-10 cm2 s-1 ). Remarkably, this enables a large reversible capacity of 1290 mAh g-1 can be achieved after 300 cycles and almost no capacity fading in the next 300 cycles at 100 mA g-1 . At a high areal capacity loading of ≈3 mAh cm-2 , full batteries assembled with LiNi0.8 Co0.1 Mn0.1 O2 (NCM-811) and LiFePO4 (LFP) cathodes showed 60.2% and 74.7% capacity retention at 1 C for 200 cycles. Astonishingly, the PMDA-NiPc-G/NCM-811 full battery exhibits ≈100% capacity retention after cycling at 0.2 C. Aided by the analysis of kinetic behavior of lithium storage and theoretical calculations, the capacity-enhancing mechanism and lithium storage mechanism of covalent organic frameworks are revealed. This work may lead to more research on designable, multifunctional COFs for electrochemical energy storage.
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Affiliation(s)
- Jianjun Zhao
- School of Materials Science and Engineering, Jiangxi Provincial Key Laboratory of Power Batteries and Materials, Jiangxi University of Sciences and Technology, Ganzhou, 341000, China
- State Key Laboratory of Chemical Resources Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Chemistry, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Miaomiao Zhou
- School of Materials Science and Engineering, Jiangxi Provincial Key Laboratory of Power Batteries and Materials, Jiangxi University of Sciences and Technology, Ganzhou, 341000, China
- School of Chemical&Environmental Engineering, China University of Mining and Technology(Beijing), Beijing, 100083, China
| | - Jun Chen
- School of Materials Science and Engineering, Jiangxi Provincial Key Laboratory of Power Batteries and Materials, Jiangxi University of Sciences and Technology, Ganzhou, 341000, China
| | - Luyi Wang
- School of Materials Science and Engineering, Jiangxi Provincial Key Laboratory of Power Batteries and Materials, Jiangxi University of Sciences and Technology, Ganzhou, 341000, China
| | - Qian Zhang
- School of Materials Science and Engineering, Jiangxi Provincial Key Laboratory of Power Batteries and Materials, Jiangxi University of Sciences and Technology, Ganzhou, 341000, China
| | - Shengwen Zhong
- School of Materials Science and Engineering, Jiangxi Provincial Key Laboratory of Power Batteries and Materials, Jiangxi University of Sciences and Technology, Ganzhou, 341000, China
| | - Haijiao Xie
- Hangzhou Yanqu Information Technology Co., Ltd. Y2, 2nd Floor, Building 2, Xixi Legu Creative Pioneering Park, No. 712 Wen'er West Road, Xihu District, Hangzhou City, Zhejiang Province, 310003, P.R. China
| | - Yutao Li
- Institute of Physics (IOP), Chinese Academy of Sciences, Beijing, 100190, China
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3
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Liu X, Qi R, Li S, Liu W, Yu Y, Wang J, Wu S, Ding K, Yu Y. Triazine-Porphyrin-Based Hyperconjugated Covalent Organic Framework for High-Performance Photocatalysis. J Am Chem Soc 2022; 144:23396-23404. [PMID: 36520048 DOI: 10.1021/jacs.2c09369] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Covalent organic frameworks (COFs) with porphyrins as structural units are a new kind of porous organic polymers, which have a regular and ordered structure, abundant porosity, and good stability. In the past, the construction of porphyrin COFs was generally synthesized by routes such as a Schiff base reaction. Here, we report a new COF structure by linking the porphyrin with the triazine ring. Using a cyano group-terminated porphyrin as a structural unit precursor, a new triazine-porphyrin hyperconjugated COF (TA-Por-sp2-COF) was constructed through the cyano group's self-polymerization. The extension of porphyrin units in two directions that stemmed from the cyano group at para-positions accounts for the establishment of a highly ordered two-dimensional topological structure. Attributing to the collaboration of electron-donating and withdrawing blocks for photo-induced carrier separation and adequate porosity for mass diffusion, this hyperconjugated system showed high photocatalytic performance in organic reactions such as the aerobic coupling reaction of benzylamine and thioanisole selective oxidation.
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Affiliation(s)
- Xuxiao Liu
- Department of Materials Science and Engineering, Beijing Jiaotong University, 100044 Beijing, China
| | - Ruilian Qi
- College of Chemistry and Materials Engineering, Beijing Technology and Business University, 100048 Beijing, China
| | - Shumu Li
- Institute of Chemistry, Chinese Academy of Sciences, 100090 Beijing, China
| | - Wuran Liu
- Department of Materials Science and Engineering, Beijing Jiaotong University, 100044 Beijing, China
| | - Yueyang Yu
- Department of Materials Science and Engineering, Beijing Jiaotong University, 100044 Beijing, China
| | - Jihui Wang
- Department of Materials Science and Engineering, Beijing Jiaotong University, 100044 Beijing, China
| | - Songmei Wu
- Department of Materials Science and Engineering, Beijing Jiaotong University, 100044 Beijing, China
| | - Kejian Ding
- Department of Materials Science and Engineering, Beijing Jiaotong University, 100044 Beijing, China
| | - Yu Yu
- Department of Materials Science and Engineering, Beijing Jiaotong University, 100044 Beijing, China
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4
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Wang Y, Ding H, Sun S, Shi J, Yang Y, Li Q, Chen Y, Li S, Lan Y. Light, Heat and Electricity Integrated Energy Conversion System: Photothermal‐Assisted Co‐Electrolysis of CO
2
and Methanol. Angew Chem Int Ed Engl 2022; 61:e202212162. [DOI: 10.1002/anie.202212162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Indexed: 11/12/2022]
Affiliation(s)
- Yi‐Rong Wang
- School of Chemistry South China Normal University Guangzhou 510006 P. R. China
| | - Hui‐Min Ding
- School of Chemistry and Materials Science Nanjing Normal University Nanjing 210023 P. R. China
| | - Sheng‐Nan Sun
- School of Chemistry South China Normal University Guangzhou 510006 P. R. China
| | - Jing‐wen Shi
- School of Chemistry South China Normal University Guangzhou 510006 P. R. China
| | - Yi.‐Lu Yang
- School of Chemistry South China Normal University Guangzhou 510006 P. R. China
| | - Qi Li
- School of Chemistry South China Normal University Guangzhou 510006 P. R. China
| | - Yifa Chen
- School of Chemistry South China Normal University Guangzhou 510006 P. R. China
| | - Shun‐Li Li
- School of Chemistry South China Normal University Guangzhou 510006 P. R. China
| | - Ya‐Qian Lan
- School of Chemistry South China Normal University Guangzhou 510006 P. R. China
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5
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Singh V, Thakur PS, Ganesan V, Sankar M. Zn(II) porphyrin-based polymer facilitated electrochemical synthesis of green hydrogen peroxide. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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6
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Guan Q, Zhou LL, Dong YB. Metalated covalent organic frameworks: from synthetic strategies to diverse applications. Chem Soc Rev 2022; 51:6307-6416. [PMID: 35766373 DOI: 10.1039/d1cs00983d] [Citation(s) in RCA: 65] [Impact Index Per Article: 32.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Covalent organic frameworks (COFs) are a class of organic crystalline porous materials discovered in the early 21st century that have become an attractive class of emerging materials due to their high crystallinity, intrinsic porosity, structural regularity, diverse functionality, design flexibility, and outstanding stability. However, many chemical and physical properties strongly depend on the presence of metal ions in materials for advanced applications, but metal-free COFs do not have these properties and are therefore excluded from such applications. Metalated COFs formed by combining COFs with metal ions, while retaining the advantages of COFs, have additional intriguing properties and applications, and have attracted considerable attention over the past decade. This review presents all aspects of metalated COFs, from synthetic strategies to various applications, in the hope of promoting the continued development of this young field.
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Affiliation(s)
- Qun Guan
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Jinan 250014, China.
| | - Le-Le Zhou
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Jinan 250014, China.
| | - Yu-Bin Dong
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Jinan 250014, China.
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7
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Wei J, Wang D, Li J, Zhang J, Wang N, Li J. A Benzimidazole‐linked Porphyrin Covalent Organic Polymers as Efficient Heterogeneous Catalyst/Photocatalyst. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6820] [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)
- Jiaojiao Wei
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry & Materials Science, Northwest University Xi’an China
| | - Dan Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry & Materials Science, Northwest University Xi’an China
| | - Jun Li
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry & Materials Science, Northwest University Xi’an China
| | - Jiale Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry & Materials Science, Northwest University Xi’an China
| | - Ning Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry & Materials Science, Northwest University Xi’an China
| | - Jun Li
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry & Materials Science, Northwest University Xi’an China
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8
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Chen M, Li H, Liu C, Liu J, Feng Y, Wee AG, Zhang B. Porphyrin- and porphyrinoid-based covalent organic frameworks (COFs): From design, synthesis to applications. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213778] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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9
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van der Jagt R, Vasileiadis A, Veldhuizen H, Shao P, Feng X, Ganapathy S, Habisreutinger NC, van der Veen MA, Wang C, Wagemaker M, van der Zwaag S, Nagai A. Synthesis and Structure-Property Relationships of Polyimide Covalent Organic Frameworks for Carbon Dioxide Capture and (Aqueous) Sodium-Ion Batteries. CHEMISTRY OF MATERIALS : A PUBLICATION OF THE AMERICAN CHEMICAL SOCIETY 2021; 33:818-833. [PMID: 33603278 PMCID: PMC7879495 DOI: 10.1021/acs.chemmater.0c03218] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 01/06/2021] [Indexed: 05/05/2023]
Abstract
Covalent organic frameworks (COFs) are an emerging material family having several potential applications. Their porous framework and redox-active centers enable gas/ion adsorption, allowing them to function as safe, cheap, and tunable electrode materials in next-generation batteries, as well as CO2 adsorption materials for carbon-capture applications. Herein, we develop four polyimide COFs by combining aromatic triamines with aromatic dianhydrides and provide detailed structural and electrochemical characterization. Through density functional theory (DFT) calculations and powder X-ray diffraction, we achieve a detailed structural characterization, where DFT calculations reveal that the imide bonds prefer to form at an angle with one another, breaking the 2D symmetry, which shrinks the pore width and elongates the pore walls. The eclipsed perpendicular stacking is preferable, while sliding of the COF sheets is energetically accessible in a relatively flat energy landscape with a few metastable regions. We investigate the potential use of these COFs in CO2 adsorption and electrochemical applications. The adsorption and electrochemical properties are related to the structural and chemical characteristics of each COF, giving new insights for advanced material designs. For CO2 adsorption specifically, the two best performing COFs originated from the same triamine building block, which-in combination with force-field calculations-revealed unexpected structure-property relationships. Specific geometries provide a useful framework for Na-ion intercalation with retainable capacities and stable cycle life at a relatively high working potential (>1.5 V vs Na/Na+). Although this capacity is low compared to conventional inorganic Li-ion materials, we show as a proof of principle that these COFs are especially promising for sustainable, safe, and stable Na-aqueous batteries due to the combination of their working potentials and their insoluble nature in water.
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Affiliation(s)
- Remco van der Jagt
- Storage
of Electrochemical Energy, Technische Universiteit
Delft, Mekelweg 15, 2629 JB Delft, The Netherlands
| | - Alexandros Vasileiadis
- Storage
of Electrochemical Energy, Technische Universiteit
Delft, Mekelweg 15, 2629 JB Delft, The Netherlands
| | - Hugo Veldhuizen
- Novel
Aerospace Materials, Technische Universiteit
Delft, Kluyverweg 1, 2629 GB Delft, The Netherlands
| | - Pengpeng Shao
- School
of Chemistry and Chemical Engineering, Beijing
Institute of Technology, 100081 Beijing, China
| | - Xiao Feng
- School
of Chemistry and Chemical Engineering, Beijing
Institute of Technology, 100081 Beijing, China
| | - Swapna Ganapathy
- Storage
of Electrochemical Energy, Technische Universiteit
Delft, Mekelweg 15, 2629 JB Delft, The Netherlands
| | - Nicolas C. Habisreutinger
- Novel
Aerospace Materials, Technische Universiteit
Delft, Kluyverweg 1, 2629 GB Delft, The Netherlands
| | - Monique A. van der Veen
- Catalysis
Engineering, Technische Universiteit Delft, Van der Maasweg 9 1, 2629 HZ Delft, The Netherlands
| | - Chao Wang
- Storage
of Electrochemical Energy, Technische Universiteit
Delft, Mekelweg 15, 2629 JB Delft, The Netherlands
| | - Marnix Wagemaker
- Storage
of Electrochemical Energy, Technische Universiteit
Delft, Mekelweg 15, 2629 JB Delft, The Netherlands
| | - Sybrand van der Zwaag
- Novel
Aerospace Materials, Technische Universiteit
Delft, Kluyverweg 1, 2629 GB Delft, The Netherlands
| | - Atsushi Nagai
- Novel
Aerospace Materials, Technische Universiteit
Delft, Kluyverweg 1, 2629 GB Delft, The Netherlands
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10
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Liu R, Tan KT, Gong Y, Chen Y, Li Z, Xie S, He T, Lu Z, Yang H, Jiang D. Covalent organic frameworks: an ideal platform for designing ordered materials and advanced applications. Chem Soc Rev 2021; 50:120-242. [DOI: 10.1039/d0cs00620c] [Citation(s) in RCA: 206] [Impact Index Per Article: 68.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Covalent organic frameworks offer a molecular platform for integrating organic units into periodically ordered yet extended 2D and 3D polymers to create topologically well-defined polygonal lattices and built-in discrete micropores and/or mesopores.
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11
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Geng K, He T, Liu R, Dalapati S, Tan KT, Li Z, Tao S, Gong Y, Jiang Q, Jiang D. Covalent Organic Frameworks: Design, Synthesis, and Functions. Chem Rev 2020; 120:8814-8933. [PMID: 31967791 DOI: 10.1021/acs.chemrev.9b00550] [Citation(s) in RCA: 1218] [Impact Index Per Article: 304.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Covalent organic frameworks (COFs) are a class of crystalline porous organic polymers with permanent porosity and highly ordered structures. Unlike other polymers, a significant feature of COFs is that they are structurally predesignable, synthetically controllable, and functionally manageable. In principle, the topological design diagram offers geometric guidance for the structural tiling of extended porous polygons, and the polycondensation reactions provide synthetic ways to construct the predesigned primary and high-order structures. Progress over the past decade in the chemistry of these two aspects undoubtedly established the base of the COF field. By virtue of the availability of organic units and the diversity of topologies and linkages, COFs have emerged as a new field of organic materials that offer a powerful molecular platform for complex structural design and tailor-made functional development. Here we target a comprehensive review of the COF field, provide a historic overview of the chemistry of the COF field, survey the advances in the topology design and synthetic reactions, illustrate the structural features and diversities, scrutinize the development and potential of various functions through elucidating structure-function correlations based on interactions with photons, electrons, holes, spins, ions, and molecules, discuss the key fundamental and challenging issues that need to be addressed, and predict the future directions from chemistry, physics, and materials perspectives.
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Affiliation(s)
- Keyu Geng
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Ting He
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Ruoyang Liu
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Sasanka Dalapati
- Field of Environment and Energy, School of Materials Science, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi 923-1292, Japan
| | - Ke Tian Tan
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Zhongping Li
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Shanshan Tao
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Yifan Gong
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Qiuhong Jiang
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Donglin Jiang
- Department of Chemistry, Faulty of Science, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore.,Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou 350207, P. R. China
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12
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Tavakoli E, Kakekhani A, Kaviani S, Tan P, Ghaleni MM, Zaeem MA, Rappe AM, Nejati S. In Situ Bottom-up Synthesis of Porphyrin-Based Covalent Organic Frameworks. J Am Chem Soc 2019; 141:19560-19564. [DOI: 10.1021/jacs.9b10787] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Elham Tavakoli
- Department of Mechanical and Materials Engineering, University of Nebraska−Lincoln, Lincoln, Nebraska 68588-8286, United States
| | - Arvin Kakekhani
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
| | - Shayan Kaviani
- Department of Chemical and Biomolecular Engineering, University of Nebraska−Lincoln, Lincoln, Nebraska 68588-8286, United States
| | - Peng Tan
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
- Department of Physics, Harbin Institute of Technology, Harbin 150001, China
| | - Mahdi Mohammadi Ghaleni
- Department of Chemical and Biomolecular Engineering, University of Nebraska−Lincoln, Lincoln, Nebraska 68588-8286, United States
| | - Mohsen Asle Zaeem
- Department of Mechanical Engineering, Colorado School of Mines, Golden, Colorado 80401-1887, United States
| | - Andrew M. Rappe
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
| | - Siamak Nejati
- Department of Mechanical and Materials Engineering, University of Nebraska−Lincoln, Lincoln, Nebraska 68588-8286, United States
- Department of Chemical and Biomolecular Engineering, University of Nebraska−Lincoln, Lincoln, Nebraska 68588-8286, United States
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13
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14
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Johnson EM, Haiges R, Marinescu SC. Covalent-Organic Frameworks Composed of Rhenium Bipyridine and Metal Porphyrins: Designing Heterobimetallic Frameworks with Two Distinct Metal Sites. ACS APPLIED MATERIALS & INTERFACES 2018; 10:37919-37927. [PMID: 30360094 DOI: 10.1021/acsami.8b07795] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
The incorporation of homogeneous catalysts for CO2 reduction into extended frameworks has been a successful strategy for increasing catalyst lifetime and activity, but the effects of the linkers on catalysis are underexplored. In this work, a novel rhenium bipyridine complex was synthesized for the purpose of designing a covalent-organic framework (COF) with both metalloporphyrin and metal bipyridine moieties. Investigation of the rhenium complex as a homogeneous catalyst shows a faradaic efficiency of 81(8)% for the electrocatalytic conversion of CO2 to CO upon the addition of methanol as the proton source. Treatment of the rhenium complex with tetra(4-aminophenyl)porphyrin under Schiff base conditions produces the desired COF, as indicated by powder X-ray diffraction (PXRD) studies. Metalation of the porphyrins was accomplished through postsynthetic modification with CoCl2 and FeCl3 metal precursors. The retention of the PXRD peaks and appearance of new Co and Fe peaks in the corresponding X-ray photoelectron spectroscopy spectra suggest the successful incorporation of a secondary metal site into the framework. Cyclic voltammetry measurements display increases in current densities when the atmosphere is changed from N2 to CO2. Controlled potential electrolyses show that the cobalt-postmetalated COF has the highest activity toward CO2 reduction, reaching a faradaic efficiency of 18(2)%.
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Affiliation(s)
- Eric M Johnson
- Department of Chemistry , University of Southern California , Los Angeles , California 90089 , United States
| | - Ralf Haiges
- Department of Chemistry , University of Southern California , Los Angeles , California 90089 , United States
| | - Smaranda C Marinescu
- Department of Chemistry , University of Southern California , Los Angeles , California 90089 , United States
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15
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Moszczyński-Pętkowski R, Majer J, Borkowska M, Bojarski Ł, Janowska S, Matłoka M, Stefaniak F, Smuga D, Bazydło K, Dubiel K, Wieczorek M. Synthesis and characterization of novel classes of PDE10A inhibitors - 1H-1,3-benzodiazoles and imidazo[1,2-a]pyrimidines. Eur J Med Chem 2018; 155:96-116. [PMID: 29870883 DOI: 10.1016/j.ejmech.2018.05.043] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 05/24/2018] [Accepted: 05/25/2018] [Indexed: 10/14/2022]
Abstract
New compounds containing [1,2,4]triazolo [1,5-a]pyridine (I), pyrazolo [1,5-a]pyridine (II), 1H-1,3-benzodiazole (III) and imidazo [1,2-a]pyrimidine (IV) backbones were designed and synthesized for PDE10A interaction. Among these compounds, 1H-1,3-benzodiazoles and imidazo [1,2-a]pyrimidines showed the highest affinity for PDE10A enzyme as well as good metabolic stability. Both classes of compounds were identified as selective and potent PDE10A enzyme inhibitors.
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Affiliation(s)
| | - Jakub Majer
- Celon Pharma S.A., Medicinal Chemistry Department, Mokra 41a, Kiełpin, 05-092, Łomianki, Poland
| | - Małgorzata Borkowska
- Celon Pharma S.A., Medicinal Chemistry Department, Mokra 41a, Kiełpin, 05-092, Łomianki, Poland
| | - Łukasz Bojarski
- Celon Pharma S.A., Innovative Drugs Research and Development Department, Mokra 41a, Kiełpin, 05-092, Łomianki, Poland
| | - Sylwia Janowska
- Celon Pharma S.A., Innovative Drugs Research and Development Department, Mokra 41a, Kiełpin, 05-092, Łomianki, Poland
| | - Mikołaj Matłoka
- Celon Pharma S.A., Innovative Drugs Research and Development Department, Mokra 41a, Kiełpin, 05-092, Łomianki, Poland
| | - Filip Stefaniak
- Celon Pharma S.A., Medicinal Chemistry Department, Mokra 41a, Kiełpin, 05-092, Łomianki, Poland
| | - Damian Smuga
- Celon Pharma S.A., Medicinal Chemistry Department, Mokra 41a, Kiełpin, 05-092, Łomianki, Poland
| | - Katarzyna Bazydło
- Celon Pharma S.A., Innovative Drugs Research and Development Department, Mokra 41a, Kiełpin, 05-092, Łomianki, Poland
| | - Krzysztof Dubiel
- Celon Pharma S.A., Medicinal Chemistry Department, Mokra 41a, Kiełpin, 05-092, Łomianki, Poland
| | - Maciej Wieczorek
- Celon Pharma S.A., Innovative Drugs Research and Development Department, Mokra 41a, Kiełpin, 05-092, Łomianki, Poland
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16
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Obersteiner V, Jeindl A, Götz J, Perveaux A, Hofmann OT, Zojer E. Electrostatic Design of 3D Covalent Organic Networks. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29. [PMID: 28488780 DOI: 10.1002/adma.201700888] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Revised: 03/16/2017] [Indexed: 06/07/2023]
Abstract
An innovative strategy for electrostatically designing the electronic structure of 3D bulk materials is proposed to control charge carriers at the nanoscale. This is achieved by shifting the electronic levels of chemically identical semiconducting elements through the periodic arrangement of polar functional groups. For the example of covalent organic networks, by first-principles calculations, the resulting collective electrostatic effects are shown to allow a targeted manipulation of the electronic landscape such that spatially confined pathways for electrons and holes can be realized. Mimicking donor-acceptor bulk heterojunctions, the new materials hold high promise for photovoltaic applications. The distinct advantage over the conventional approach of splitting excitons through chemically distinct donor and acceptor units is that here the magnitude of the band offset can be continuously tuned by varying the dipole density. A particularly promising feature of the suggested strategy is its structural versatility, which also enables the realization of more complex quantum structures such as quantum-cascades and quantum-checkerboards.
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Affiliation(s)
- Veronika Obersteiner
- Institute of Solid State Physics, NAWI Graz, Graz University of Technology, Petersgasse 16, 8010, Graz, Austria
| | - Andreas Jeindl
- Institute of Solid State Physics, NAWI Graz, Graz University of Technology, Petersgasse 16, 8010, Graz, Austria
| | - Johannes Götz
- Institute of Solid State Physics, NAWI Graz, Graz University of Technology, Petersgasse 16, 8010, Graz, Austria
| | - Aurelie Perveaux
- Institute of Solid State Physics, NAWI Graz, Graz University of Technology, Petersgasse 16, 8010, Graz, Austria
| | - Oliver T Hofmann
- Institute of Solid State Physics, NAWI Graz, Graz University of Technology, Petersgasse 16, 8010, Graz, Austria
| | - Egbert Zojer
- Institute of Solid State Physics, NAWI Graz, Graz University of Technology, Petersgasse 16, 8010, Graz, Austria
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