51
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Zhang L, Zhao B, Zhang C, Yu G. Insights into the Redox Chemistry of Organosulfides Towards Stable Molecule Design in Nonaqueous Energy Storage Systems. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202013264] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Leyuan Zhang
- Materials Science and Engineering Program and Department of Mechanical Engineering The University of Texas at Austin Austin TX 78712 USA
| | - Bochen Zhao
- Materials Science and Engineering Program and Department of Mechanical Engineering The University of Texas at Austin Austin TX 78712 USA
| | - Changkun Zhang
- Materials Science and Engineering Program and Department of Mechanical Engineering The University of Texas at Austin Austin TX 78712 USA
| | - Guihua Yu
- Materials Science and Engineering Program and Department of Mechanical Engineering The University of Texas at Austin Austin TX 78712 USA
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52
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2‐Methoxyhydroquinone from Vanillin for Aqueous Redox‐Flow Batteries. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202008253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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53
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Li X, Xie C, Li T, Zhang Y, Li X. Low-Cost Titanium-Bromine Flow Battery with Ultrahigh Cycle Stability for Grid-Scale Energy Storage. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e2005036. [PMID: 33135297 DOI: 10.1002/adma.202005036] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 09/25/2020] [Indexed: 06/11/2023]
Abstract
Flow batteries are one of the most promising large-scale energy-storage systems. However, the currently used flow batteries have low operation-cost-effectiveness and exhibit low energy density, which limits their commercialization. Herein, a titanium-bromine flow battery (TBFB) featuring very low operation cost and outstanding stability is reported. In this battery, a novel complexing agent, 3-chloro-2-hydroxypropyltrimethyl ammonium chloride, is employed to stabilize bromine/polybromides and suppress Br diffusion. The results reveal that the complexing agent effectively inhibits Br crossover and reduces Br-induced corrosivity, which in turn significantly improves the reliability of the TBFB system. The novel TBFB demonstrates 95% coulombic efficiency and 83% energy efficiency at 40 mA cm-2 current density. Moreover, it can run smoothly for more than 1000 cycles without any capacity decay. Furthermore, an assembled 300 W TBFB stack can be continuously operated for more than 500 cycles, thereby confirming the practical applicability of the proposed TBFB. Because the TBFB utilizes an ultralow-cost electrolyte (41.29 $ kWh-1 ) and porous polyolefin membranes, it serves as a reliable and low-cost energy-storage device. Therefore, considering its ultrahigh stability and low cost, the TBFB can be used as a large-scale energy-storage device.
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Affiliation(s)
- Xianjin Li
- Division of Energy Storage, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P. R. China
- Engineering Research Center of Super Engineering Plastics, Ministry of Education, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Congxin Xie
- Division of Energy Storage, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P. R. China
| | - Tianyu Li
- Division of Energy Storage, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P. R. China
| | - Yunhe Zhang
- Engineering Research Center of Super Engineering Plastics, Ministry of Education, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Xianfeng Li
- Division of Energy Storage, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P. R. China
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54
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Iyer SN, Behary N, Guan J, Orhan M, Nierstrasz V. Color-changing intensified light-emitting multifunctional textiles via digital printing of biobased flavin. RSC Adv 2020; 10:42512-42528. [PMID: 35516780 PMCID: PMC9057966 DOI: 10.1039/d0ra05533f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 11/15/2020] [Indexed: 11/21/2022] Open
Abstract
Flavin mononucleotide (biobased flavin), widely known as FMN, possesses intrinsic fluorescence characteristics. This study presents a sustainable approach for fabricating color-changing intensified light-emitting textiles using the natural compound FMN via digital printing technologies such as inkjet and chromojet. The FMN based ink formulation was prepared at 5 different concentrations using water and glycerol-based systems and printed on cotton duck white (CD), mercerized cotton (MC), and polyester (PET) textile woven samples. After characterizing the printing inks (viscosity and surface tension), the photophysical and physicochemical properties of the printed textiles were investigated using FTIR, UV/visible spectrophotometry, and fluorimetry. Furthermore, photodegradation properties were studied after irradiation under UV (370 nm) and visible (white) light. Two prominent absorption peaks were observed at around 370 nm and 450 nm on K/S spectral curves because of the functionalization of FMN on the textiles via digital printing along with the highest fluorescence intensities obtained for cotton textiles. Before light irradiation, the printed textiles exhibited greenish-yellow fluorescence at 535 nm for excitation at 370 nm. The fluorescence intensity varied as a function of the FMN concentration and the solvent system (water/glycerol). With 0.8 and 1% of FMN, the fluorescence of the printed textiles persisted even after prolonged light irradiation; however, the fluorescence color shifted from greenish-yellow color to turquoise blue then to white, with the fluorescence quantum efficiency values (φ) increasing from 0.1 to a value as high as 1. Photodegradation products of the FMN with varying fluorescence wavelengths and intensities would explain the results. Thus, a color-changing light-emitting fluorescent textile was obtained after prolonged light irradiation of textile samples printed using biobased flavin. Furthermore, multifunctional properties such as antibacterial properties against E. coli were observed only for the printed cotton textile while increased ultraviolet protection was observed for both cotton and polyester printed fabrics for the high concentration of FMN water-based and glycerol-based formulations. The evaluation of fluorescence properties using digital printing techniques aimed to provide more sustainable solutions, both in terms of minimum use of biobased dye and obtaining the maximum yield.
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Affiliation(s)
- Sweta Narayanan Iyer
- Textile Materials Technology, Department of Textile Technology, Faculty of Textiles, Engineering and Business, University of Borås SE-50190 Borås Sweden
- ENSAIT-GEMTEX F-59100 Roubaix France
- Université Lille Nord de France F-59000 Lille France
- College of Textile and Clothing Engineering, Soochow University Suzhou 215021 China
| | - Nemeshwaree Behary
- ENSAIT-GEMTEX F-59100 Roubaix France
- Université Lille Nord de France F-59000 Lille France
| | - Jinping Guan
- College of Textile and Clothing Engineering, Soochow University Suzhou 215021 China
| | - Mehmet Orhan
- Textile Materials Technology, Department of Textile Technology, Faculty of Textiles, Engineering and Business, University of Borås SE-50190 Borås Sweden
| | - Vincent Nierstrasz
- Textile Materials Technology, Department of Textile Technology, Faculty of Textiles, Engineering and Business, University of Borås SE-50190 Borås Sweden
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55
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Li Z, Lu YC. Material Design of Aqueous Redox Flow Batteries: Fundamental Challenges and Mitigation Strategies. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e2002132. [PMID: 33094532 DOI: 10.1002/adma.202002132] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 06/22/2020] [Indexed: 06/11/2023]
Abstract
Redox flow batteries (RFBs) are critical enablers for next-generation grid-scale energy-storage systems, due to their scalability and flexibility in decoupling power and energy. Aqueous RFBs (ARFBs) using nonflammable electrolytes are intrinsically safe. However, their development has been limited by their low energy density and high cost. Developing ARFBs with higher energy density, lower cost, and longer lifespan than the current standard is of significant interest to academic and industrial research communities. Here, a critical review of the latest progress on advanced electrolyte material designs of ARFBs is presented, including a fundamental overview of their physicochemical properties, major challenges, and design strategies. Assessment methodologies and metrics for the evaluation of RFB stability are discussed. Finally, future directions for material design to realize practical applications and achieve the commercialization of ARFB energy-storage systems are highlighted.
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Affiliation(s)
- Zhejun Li
- Electrochemical Energy and Interfaces Laboratory, Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Shatin, N. T., Hong Kong SAR, 999077, China
| | - Yi-Chun Lu
- Electrochemical Energy and Interfaces Laboratory, Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Shatin, N. T., Hong Kong SAR, 999077, China
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56
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Ng KKL, Devlia R, Foss NL, Alesbrook LS, Hiscock JR, Murray AT. Ionicity-dependent proton-coupled electron transfer of supramolecular self-assembled electroactive heterocycles. Chem Commun (Camb) 2020; 56:11815-11818. [PMID: 33021265 DOI: 10.1039/d0cc05017b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, we investigate the electrochemical properties of a class of Supramolecular Self-associated Amphiphilic salts (SSAs). We show that varying ionic strength of an SSA solution can cause a switching of the thermodynamics and kinetics of electron transfer. The effect of self-assembly on proton-coupled electron transfer has implications for the understanding of electron transfer kinetics in aqueous organic redox flow batteries, especially at high concentration where organic-organic intermolecular interactions become dominant even for highly soluble organic species.
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Affiliation(s)
- Kendrick K L Ng
- University of Kent, Park Wood Road, Canterbury, Kent, CT2 7NH, UK.
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57
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Schlemmer W, Nothdurft P, Petzold A, Riess G, Frühwirt P, Schmallegger M, Gescheidt-Demner G, Fischer R, Freunberger SA, Kern W, Spirk S. 2-Methoxyhydroquinone from Vanillin for Aqueous Redox-Flow Batteries. Angew Chem Int Ed Engl 2020; 59:22943-22946. [PMID: 32815619 PMCID: PMC7891622 DOI: 10.1002/anie.202008253] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Indexed: 12/20/2022]
Abstract
We show the synthesis of a redox‐active quinone, 2‐methoxy‐1,4‐hydroquinone (MHQ), from a bio‐based feedstock and its suitability as electrolyte in aqueous redox flow batteries. We identified semiquinone intermediates at insufficiently low pH and quinoid radicals as responsible for decomposition of MHQ under electrochemical conditions. Both can be avoided and/or stabilized, respectively, using H3PO4 electrolyte, allowing for reversible cycling in a redox flow battery for hundreds of cycles.
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Affiliation(s)
- Werner Schlemmer
- Institute of Bioproducts and Paper Technology, Graz University of Technology, Inffeldgasse 23, 8010, Graz, Austria
| | - Philipp Nothdurft
- Chair in Chemistry of Polymeric Materials, Montanuniversitaet Leoben, Otto-Glöckel-Strasse 2, 8700, Leoben, Austria
| | - Alina Petzold
- Institute of Bioproducts and Paper Technology, Graz University of Technology, Inffeldgasse 23, 8010, Graz, Austria
| | - Gisbert Riess
- Chair in Chemistry of Polymeric Materials, Montanuniversitaet Leoben, Otto-Glöckel-Strasse 2, 8700, Leoben, Austria
| | - Philipp Frühwirt
- Institute of Physical and Theoretical Chemistry, Graz University of Technology, Stremayrgasse 9, 8010, Graz, Austria
| | - Max Schmallegger
- Institute of Physical and Theoretical Chemistry, Graz University of Technology, Stremayrgasse 9, 8010, Graz, Austria
| | - Georg Gescheidt-Demner
- Institute of Physical and Theoretical Chemistry, Graz University of Technology, Stremayrgasse 9, 8010, Graz, Austria
| | - Roland Fischer
- Institute of Inorganic Chemistry, Graz University of Technology, Stremayrgasse 9, 8010, Graz, Austria
| | - Stefan A Freunberger
- Institute for Chemistry and Technology of Materials, Graz University of Technology, Stremayrgasse 9, 8010, Graz, Austria.,IST Austria (Institute of Science and Technolog Austria), Am Campus 1, 3400, Klosterneuburg, Austria
| | - Wolfgang Kern
- Chair in Chemistry of Polymeric Materials, Montanuniversitaet Leoben, Otto-Glöckel-Strasse 2, 8700, Leoben, Austria
| | - Stefan Spirk
- Institute of Bioproducts and Paper Technology, Graz University of Technology, Inffeldgasse 23, 8010, Graz, Austria
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58
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Fan H, Zhang J, Ravivarma M, Li H, Hu B, Lei J, Feng Y, Xiong S, He C, Gong J, Gao T, Song J. Radical Charge Population and Energy: Critical Role in Redox Potential and Cycling Life of Piperidine Nitroxyl Radical Cathodes in Aqueous Zinc Hybrid Flow Batteries. ACS APPLIED MATERIALS & INTERFACES 2020; 12:43568-43575. [PMID: 32856898 DOI: 10.1021/acsami.0c09941] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Redox-active 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO) derivatives have recently been investigated to expand the choice of catholyte for aqueous flow batteries (AFBs). However, the effects of substituent R in 4-position on redox potential and corresponding capacity fading mechanism are still unclear. Here, we conduct comparative studies of four R-TEMPO with R = -OH, -NH2, -COOH, and -NHCOCH3 in zinc hybrid AFBs. Experimental and theoretical analyses reveal that low-radical head charge population sum and radical energy, depending on R in 4-position, play a critical role in enhancing redox potential and cycling life of R-TEMPO. The electronic effect brought along by N-acetyl could redistribute the charge and lower systematic energy, making the ring-opening joint sturdy and therefore suppress the side reactions. Accordingly, the 4-NHCOCH3-TEMPO/Zn battery achieves a high capacity retention of >99.65%/day and an open-circuit voltage of 1.71 V. Our findings on the effects of substituent are greatly anticipated to boost the high-energy density, long-life, and eco-friendly TEMPO-based AFBs.
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Affiliation(s)
- Hao Fan
- State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Center for Soft Matter, Xi'an Jiaotong University, Xi'an 710049, China
| | - Jiahui Zhang
- State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Center for Soft Matter, Xi'an Jiaotong University, Xi'an 710049, China
| | - Mahalingam Ravivarma
- State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Center for Soft Matter, Xi'an Jiaotong University, Xi'an 710049, China
| | - Hongbin Li
- State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Center for Soft Matter, Xi'an Jiaotong University, Xi'an 710049, China
| | - Bo Hu
- State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Center for Soft Matter, Xi'an Jiaotong University, Xi'an 710049, China
| | - Jiafeng Lei
- State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Center for Soft Matter, Xi'an Jiaotong University, Xi'an 710049, China
| | - Yangyang Feng
- State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Center for Soft Matter, Xi'an Jiaotong University, Xi'an 710049, China
| | - Shizhao Xiong
- State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Center for Soft Matter, Xi'an Jiaotong University, Xi'an 710049, China
| | - Cheng He
- State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Center for Soft Matter, Xi'an Jiaotong University, Xi'an 710049, China
| | - Jianying Gong
- School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an 710049, China
| | - Tieyu Gao
- School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an 710049, China
| | - Jiangxuan Song
- State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Center for Soft Matter, Xi'an Jiaotong University, Xi'an 710049, China
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59
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Zu X, Zhang L, Qian Y, Zhang C, Yu G. Molecular Engineering of Azobenzene‐Based Anolytes Towards High‐Capacity Aqueous Redox Flow Batteries. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202009279] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Xihong Zu
- Materials Science and Engineering Program and Department of Mechanical Engineering The University of Texas at Austin Austin TX 78712 USA
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou Guangdong 510006 P. R. China
| | - Leyuan Zhang
- Materials Science and Engineering Program and Department of Mechanical Engineering The University of Texas at Austin Austin TX 78712 USA
| | - Yumin Qian
- Materials Science and Engineering Program and Department of Mechanical Engineering The University of Texas at Austin Austin TX 78712 USA
| | - Changkun Zhang
- Materials Science and Engineering Program and Department of Mechanical Engineering The University of Texas at Austin Austin TX 78712 USA
| | - Guihua Yu
- Materials Science and Engineering Program and Department of Mechanical Engineering The University of Texas at Austin Austin TX 78712 USA
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60
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Molecular Engineering of Azobenzene‐Based Anolytes Towards High‐Capacity Aqueous Redox Flow Batteries. Angew Chem Int Ed Engl 2020; 59:22163-22170. [DOI: 10.1002/anie.202009279] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Revised: 08/06/2020] [Indexed: 11/07/2022]
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61
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Electrochemical performance of graphene oxide modified graphite felt as a positive electrode in all-iron redox flow batteries. J APPL ELECTROCHEM 2020. [DOI: 10.1007/s10800-020-01490-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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62
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Cariello M, Johnston B, Bhosale M, Amores M, Wilson E, McCarron LJ, Wilson C, Corr SA, Cooke G. Benzo-Dipteridine Derivatives as Organic Cathodes for Li- and Na-ion Batteries. ACS APPLIED ENERGY MATERIALS 2020; 3:8302-8308. [PMID: 33015587 PMCID: PMC7525807 DOI: 10.1021/acsaem.0c00829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 07/30/2020] [Indexed: 06/11/2023]
Abstract
Organic-based electrodes for Li- and Na-ion batteries present attractive alternatives to commonly applied inorganic counterparts which can often carry with them supply-chain risks, safety concerns with thermal runaway, and adverse environmental impact. The ability to chemically direct the structure of organic electrodes through control over functional groups is of particular importance, as this provides a route to fine-tune electrochemical performance parameters. Here, we report two benzo-dipteridine derivatives, BF-Me2 and BF-H2 , as high-capacity electrodes for use in Li- and Na-ion batteries. These moieties permit binding of multiple Li-ions per molecule while simultaneously ensuring low solubility in the supporting electrolyte, often a precluding issue with organic electrodes. Both display excellent electrochemical stability, with discharge capacities of 142 and 182 mAh g-1 after 100 cycles at a C/10 rate and Coulombic efficiencies of 96% and ∼ 100% demonstrated for BF-Me2 and BF-H2 , respectively. The application of a Na-ion cell has also been demonstrated, showing discharge capacities of 88.8 and 137 mAh g-1 after 100 cycles at a C/2 rate for BF-Me2 and BF-H2 , respectively. This work provides an encouraging precedent for these and related structures to provide versatile, high-energy density, and long cycle-life electrochemical energy storage materials.
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Affiliation(s)
- Michele Cariello
- School
of Chemistry, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - Beth Johnston
- Department
of Chemical and Biological Engineering, University of Sheffield, Sheffield S1 3JD, United Kingdom
| | - Manik Bhosale
- Department
of Chemical and Biological Engineering, University of Sheffield, Sheffield S1 3JD, United Kingdom
| | - Marco Amores
- Department
of Chemical and Biological Engineering, University of Sheffield, Sheffield S1 3JD, United Kingdom
| | - Emma Wilson
- School
of Chemistry, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - Liam J. McCarron
- School
of Chemistry, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - Claire Wilson
- School
of Chemistry, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - Serena A. Corr
- Department
of Chemical and Biological Engineering, University of Sheffield, Sheffield S1 3JD, United Kingdom
- Department
of Materials Science and Engineering, University
of Sheffield, Sheffield S1 3JD, United Kingdom
| | - Graeme Cooke
- School
of Chemistry, University of Glasgow, Glasgow G12 8QQ, United Kingdom
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63
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Bai Y, Sun T, Angenent LT, Haderlein SB, Kappler A. Electron Hopping Enables Rapid Electron Transfer between Quinone-/Hydroquinone-Containing Organic Molecules in Microbial Iron(III) Mineral Reduction. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2020; 54:10646-10653. [PMID: 32867481 DOI: 10.1021/acs.est.0c02521] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The mechanism of long-distance electron transfer via redox-active particulate natural organic matter (NOM) is still unclear, especially considering its aggregated nature and the resulting low diffusivity of its quinone- and hydroquinone-containing molecules. Here we conducted microbial iron(III) mineral reduction experiments in which anthraquinone-2,6-disulfonate (AQDS, a widely used analogue for quinone- and hydroquinone-containing molecules in NOM) was immobilized in agar to achieve a spatial separation between the iron-reducing bacteria and ferrihydrite mineral. Immobilizing AQDS in agar also limited its diffusion, which resembled electron-transfer behavior of quinone- and hydroquinone-containing molecules in particulate NOM. We found that, although the diffusion coefficient of the immobilized AQDS/AH2QDS was 10 times lower in agar than in water, the iron(III) mineral reduction rate (1.60 ± 0.28 mmol L-1 Fe(II) d-1) was still comparable in both media, indicating the existence of another mechanism that accelerated the electron transfer under low diffusive conditions. We found the correlation between the heterogeneous electron-transfer rate constant (10-3 cm s-1) and the diffusion coefficient (10-7 cm2 s-1) fitting well with the "diffusion-electron hopping" model, suggesting that electron transfer via the immobilized AQDS/AH2QDS couple was accomplished through a combination of diffusion and electron hopping. Electron hopping increased the diffusion concentration gradient up to 106-fold, which largely promoted the overall electron-transfer rate during microbial iron(III) mineral reduction. Our results are helpful to explain the electron-transfer mechanisms in particulate NOM.
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Affiliation(s)
- Yuge Bai
- Geomicrobiology, Center for Applied Geosciences, University of Tübingen, Hölderlinstrasse 12, D-72074 Tübingen, Germany
| | - Tianran Sun
- Environmental Biotechnology, Center for Applied Geosciences, University of Tübingen, Hölderlinstrasse 12, D-72074 Tübingen, Germany
| | - Largus T Angenent
- Environmental Biotechnology, Center for Applied Geosciences, University of Tübingen, Hölderlinstrasse 12, D-72074 Tübingen, Germany
| | - Stefan B Haderlein
- Environmental Mineralogy and Chemistry, Center for Applied Geosciences, University of Tübingen, Hölderlinstrasse 12, D-72074 Tübingen, Germany
| | - Andreas Kappler
- Geomicrobiology, Center for Applied Geosciences, University of Tübingen, Hölderlinstrasse 12, D-72074 Tübingen, Germany
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64
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Huang J, Dong X, Guo Z, Wang Y. Progress of Organic Electrodes in Aqueous Electrolyte for Energy Storage and Conversion. Angew Chem Int Ed Engl 2020; 59:18322-18333. [PMID: 32329546 DOI: 10.1002/anie.202003198] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 04/17/2020] [Indexed: 12/16/2022]
Abstract
Aqueous batteries using inorganic compounds as electrode materials are considered a promising solution for grid-scale energy storage, while wide application is limited by the short life and/or high cost of electrodes. Organics with carbonyl groups are being investigated as the alternative to inorganic electrode materials because they offer the advantages of tunable structures, renewability, and they are environmentally benign. Furthermore, the wide internal space of such organic materials enables flexible storage of various charged ions (for example, H+ , Li+ , Na+ , K+ , Zn2+ , Mg2+ , and Ca2+ , and so on). We offer a comprehensive overview of the progress of organics containing carbonyls for energy storage and conversion in aqueous electrolytes, including applications in aqueous batteries as solid-state electrodes, in flow batteries as soluble redox species, and in water electrolysis as redox buffer electrodes. The advantages of organic electrodes are summarized, with a discussion of the challenges remaining for their practical application.
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Affiliation(s)
- Jianhang Huang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Institute of New Energy iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Fudan University, Shanghai, 200433, China.,School of Materials Science and Engineering, Nanchang Hangkong University, Nanchang, 330063, China
| | - Xiaoli Dong
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Institute of New Energy iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Fudan University, Shanghai, 200433, China
| | - Zhaowei Guo
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Institute of New Energy iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Fudan University, Shanghai, 200433, China
| | - Yonggang Wang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Institute of New Energy iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Fudan University, Shanghai, 200433, China
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65
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Huang J, Dong X, Guo Z, Wang Y. Progress of Organic Electrodes in Aqueous Electrolyte for Energy Storage and Conversion. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202003198] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jianhang Huang
- Department of Chemistry Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Institute of New Energy iChEM (Collaborative Innovation Center of Chemistry for Energy Materials) Fudan University Shanghai 200433 China
- School of Materials Science and Engineering Nanchang Hangkong University Nanchang 330063 China
| | - Xiaoli Dong
- Department of Chemistry Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Institute of New Energy iChEM (Collaborative Innovation Center of Chemistry for Energy Materials) Fudan University Shanghai 200433 China
| | - Zhaowei Guo
- Department of Chemistry Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Institute of New Energy iChEM (Collaborative Innovation Center of Chemistry for Energy Materials) Fudan University Shanghai 200433 China
| | - Yonggang Wang
- Department of Chemistry Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Institute of New Energy iChEM (Collaborative Innovation Center of Chemistry for Energy Materials) Fudan University Shanghai 200433 China
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66
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Reversible redox chemistry in azobenzene-based organic molecules for high-capacity and long-life nonaqueous redox flow batteries. Nat Commun 2020; 11:3843. [PMID: 32737297 PMCID: PMC7395718 DOI: 10.1038/s41467-020-17662-y] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 07/14/2020] [Indexed: 11/17/2022] Open
Abstract
Redox-active organic molecules have drawn extensive interests in redox flow batteries (RFBs) as promising active materials, but employing them in nonaqueous systems is far limited in terms of useable capacity and cycling stability. Here we introduce azobenzene-based organic compounds as new active materials to realize high-performance nonaqueous RFBs with long cycling life and high capacity. It is capable to achieve a stable long cycling with a low capacity decay of 0.014% per cycle and 0.16% per day over 1000 cycles. The stable cycling under a high concentration of 1 M is also realized, delivering a high reversible capacity of ~46 Ah L−1. The unique lithium-coupled redox chemistry accompanied with a voltage increase is observed and revealed by experimental characterization and theoretical simulation. With the reversible redox activity of azo group in π-conjugated structures, azobenzene-based molecules represent a class of promising redox-active organics for potential grid-scale energy storage systems. Organic molecules are promising active materials for nonaqueous redox-flow batteries (RFBs), but suffer from poor cycling stability. Here, the authors introduce azobenzene-based molecules as new type of highly soluble and stable active materials to realize high-capacity and long-life nonaqueous RFBs.
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Zhou M, Chen Y, Salla M, Zhang H, Wang X, Mothe SR, Wang Q. Single‐Molecule Redox‐Targeting Reactions for a pH‐Neutral Aqueous Organic Redox Flow Battery. Angew Chem Int Ed Engl 2020; 59:14286-14291. [DOI: 10.1002/anie.202004603] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/26/2020] [Indexed: 01/01/2023]
Affiliation(s)
- Mingyue Zhou
- Department of Materials Science and Engineering National University of Singapore 117576 Singapore Singapore
| | - Yan Chen
- Department of Materials Science and Engineering National University of Singapore 117576 Singapore Singapore
| | - Manohar Salla
- Department of Materials Science and Engineering National University of Singapore 117576 Singapore Singapore
| | - Hang Zhang
- Department of Materials Science and Engineering National University of Singapore 117576 Singapore Singapore
| | - Xun Wang
- Department of Materials Science and Engineering National University of Singapore 117576 Singapore Singapore
| | - Srinivasa Reddy Mothe
- Department of Materials Science and Engineering National University of Singapore 117576 Singapore Singapore
| | - Qing Wang
- Department of Materials Science and Engineering National University of Singapore 117576 Singapore Singapore
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Zhou M, Chen Y, Salla M, Zhang H, Wang X, Mothe SR, Wang Q. Single‐Molecule Redox‐Targeting Reactions for a pH‐Neutral Aqueous Organic Redox Flow Battery. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202004603] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Mingyue Zhou
- Department of Materials Science and Engineering National University of Singapore 117576 Singapore Singapore
| | - Yan Chen
- Department of Materials Science and Engineering National University of Singapore 117576 Singapore Singapore
| | - Manohar Salla
- Department of Materials Science and Engineering National University of Singapore 117576 Singapore Singapore
| | - Hang Zhang
- Department of Materials Science and Engineering National University of Singapore 117576 Singapore Singapore
| | - Xun Wang
- Department of Materials Science and Engineering National University of Singapore 117576 Singapore Singapore
| | - Srinivasa Reddy Mothe
- Department of Materials Science and Engineering National University of Singapore 117576 Singapore Singapore
| | - Qing Wang
- Department of Materials Science and Engineering National University of Singapore 117576 Singapore Singapore
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Zhong F, Yang M, Ding M, Jia C. Organic Electroactive Molecule-Based Electrolytes for Redox Flow Batteries: Status and Challenges of Molecular Design. Front Chem 2020; 8:451. [PMID: 32637392 PMCID: PMC7317337 DOI: 10.3389/fchem.2020.00451] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 04/30/2020] [Indexed: 12/16/2022] Open
Abstract
This is a critical review of the advances in the molecular design of organic electroactive molecules, which are the key components for redox flow batteries (RFBs). As a large-scale energy storage system with great potential, the redox flow battery has been attracting increasing attention in the last few decades. The redox molecules, which bridge the interconversion between chemical energy and electric energy for RFBs, have generated wide interest in many fields such as energy storage, functional materials, and synthetic chemistry. The most widely used electroactive molecules are inorganic metal ions, most of which are scarce and expensive, hindering the broad deployment of RFBs. Thus, there is an urgent motivation to exploit novel cost-effective electroactive molecules for the commercialization of RFBs. RFBs based on organic electroactive molecules such as quinones and nitroxide radical derivatives have been studied and have been a hot topic of research due to their inherent merits in the last decade. However, few comprehensive summaries regarding the molecular design of organic electroactive molecules have been published. Herein, the latest progress and challenges of organic electroactive molecules in both non-aqueous and aqueous RFBs are reviewed, and future perspectives are put forward for further developments of RFBs as well as other electrochemical energy storage systems.
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Affiliation(s)
- Fangfang Zhong
- College of Materials Science and Engineering, Changsha University of Science & Technology, Changsha, China
| | - Minghui Yang
- College of Materials Science and Engineering, Changsha University of Science & Technology, Changsha, China
| | - Mei Ding
- College of Materials Science and Engineering, Changsha University of Science & Technology, Changsha, China.,National Engineering Laboratory of Highway Maintenance Technology, School of Traffic & Transportation Engineering, Changsha University of Science & Technology, Changsha, China
| | - Chuankun Jia
- College of Materials Science and Engineering, Changsha University of Science & Technology, Changsha, China.,National Engineering Laboratory of Highway Maintenance Technology, School of Traffic & Transportation Engineering, Changsha University of Science & Technology, Changsha, China.,Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Nankai University, Tianjin, China
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70
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Liu S, Zhou M, Ma T, Liu J, Zhang Q, Tao Z, Liang J. A symmetric aqueous redox flow battery based on viologen derivative. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.11.033] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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71
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Miroshnikov M, Mahankali K, Thangavel NK, Satapathy S, Arava LMR, Ajayan PM, John G. Bioderived Molecular Electrodes for Next-Generation Energy-Storage Materials. CHEMSUSCHEM 2020; 13:2186-2204. [PMID: 32100420 DOI: 10.1002/cssc.201903589] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 02/21/2020] [Indexed: 06/10/2023]
Abstract
Nature-derived organic small molecules, as energy-storage materials, provide low-cost, recyclable, and non-toxic alternatives to inorganic and polymer electrodes for lithium-/sodium-ion batteries and beyond. Some organic carbonyl compounds have met or exceeded the voltages and gravimetric storage capacities achieved by traditional transition metal oxide-based compounds due to the metal-ion coupled redox and facile electron-transport capability of functional groups. Stability issues that previously limited the capacity of small organic molecules can be remediated with reactions to form insoluble salts, noncovalent interactions (hydrogen bonding and π stacking), loading onto substrates, and careful electrolyte selection. The cost-effectiveness and sustainability of organic materials may further be improved by employing porphyrin-based electrodes and multivalent-ion batteries utilizing abundant metals, such as aluminum and zinc. Finally, redox flow batteries take advantage of the solubility of organics for the development of scalable, high power density, and safe energy-storage devices based on aqueous electrolytes. Herein, the advantages and prospects of small molecule-based electrodes, with a focus on nature-derived organic and biomimetic materials, to realize the next-generation of green battery chemistry are reviewed.
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Affiliation(s)
- Mikhail Miroshnikov
- Department of Chemistry and Biochemistry, Center for Discovery and Innovation, The City College of New York, 85 St. Nicholas Terrace, New York, NY, 10031, USA
- The PhD Program in Chemistry, The Graduate Center of the City University of New York, 365 5th Ave, New York, NY, 10016, USA
| | - Kiran Mahankali
- Department of Mechanical Engineering, Wayne State University, 5050 Anthony Wayne Dr., Detroit, MI, 48202, USA
| | - Naresh Kumar Thangavel
- Department of Mechanical Engineering, Wayne State University, 5050 Anthony Wayne Dr., Detroit, MI, 48202, USA
| | - Sitakanta Satapathy
- Department of Chemistry and Biochemistry, Center for Discovery and Innovation, The City College of New York, 85 St. Nicholas Terrace, New York, NY, 10031, USA
| | - Leela Mohana Reddy Arava
- Department of Mechanical Engineering, Wayne State University, 5050 Anthony Wayne Dr., Detroit, MI, 48202, USA
| | - Pulickel M Ajayan
- Department of Materials Science and NanoEngineering, Rice University, 6100 Main Street, Houston, TX, 77005, USA
| | - George John
- Department of Chemistry and Biochemistry, Center for Discovery and Innovation, The City College of New York, 85 St. Nicholas Terrace, New York, NY, 10031, USA
- The PhD Program in Chemistry, The Graduate Center of the City University of New York, 365 5th Ave, New York, NY, 10016, USA
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Liedel C. Sustainable Battery Materials from Biomass. CHEMSUSCHEM 2020; 13:2110-2141. [PMID: 32212246 PMCID: PMC7318311 DOI: 10.1002/cssc.201903577] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 02/17/2020] [Indexed: 05/22/2023]
Abstract
Sustainable sources of energy have been identified as a possible way out of today's oil dependency and are being rapidly developed. In contrast, storage of energy to a large extent still relies on heavy metals in batteries. Especially when built from biomass-derived organics, organic batteries are promising alternatives and pave the way towards truly sustainable energy storage. First described in 2008, research on biomass-derived electrodes has been taken up by a multitude of researchers worldwide. Nowadays, in principle, electrodes in batteries could be composed of all kinds of carbonized and noncarbonized biomass: On one hand, all kinds of (waste) biomass may be carbonized and used in anodes of lithium- or sodium-ion batteries, cathodes in metal-sulfur or metal-oxygen batteries, or as conductive additives. On the other hand, a plethora of biomolecules, such as quinones, flavins, or carboxylates, contain redox-active groups that can be used as redox-active components in electrodes with very little chemical modification. Biomass-based binders can replace toxic halogenated commercial binders to enable a truly sustainable future of energy storage devices. Besides the electrodes, electrolytes and separators may also be synthesized from biomass. In this Review, recent research progress in this rapidly emerging field is summarized with a focus on potentially fully biowaste-derived batteries.
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Affiliation(s)
- Clemens Liedel
- Department Colloid ChemistryMax Planck Institute of Colloids and InterfacesAm Mühlenberg 114476PotsdamGermany
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73
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Daugherty MC, Gu S, Aaron DS, Kelly RE, Ashraf Gandomi Y, Hsieh CT. Graphene quantum dot-decorated carbon electrodes for energy storage in vanadium redox flow batteries. NANOSCALE 2020; 12:7834-7842. [PMID: 32222752 DOI: 10.1039/d0nr00188k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Nitrogen-doped graphene quantum dots (GQDs) and graphitic carbon nitride (g-C3N4) quantum dots are synthesized via a solid-phase microwave-assisted (SPMA) technique. The resulting GQDs are deposited on graphite felt (GF) and are employed as high-performance electrodes for all-vanadium redox flow batteries (VRFBs). The SPMA method is capable of synthesizing highly oxidized and amidized GQDs using citric acid and urea as the precursor. The as-prepared GQDs contain an ultrahigh O/C (56-61%) and N/C (34-66%) atomic ratio, much higher than the values reported for other carbon-based nano-materials (e.g. oxidized activated carbon, carbon nanotubes, and graphene oxide). Three types of quantum dots, having an average particle size of 2.8-4.2 nm, are homogeneously dispersed onto GF electrodes, forming GQD/GF composite electrodes. Through deposition of GQDs onto the electrode structure, the catalytic activity, equivalent series resistance, durability, and voltage efficiency are improved. The capacity utilization using GQD/GF electrode is substantially enhanced (∼69% increase within 40 cycles). The improved performance is attributed to the synergistic effect of GQDs containing oxygen functionalities (epoxy, phenolic and carboxylic groups) and lattice N atoms (quaternary, pyrrolic and pyridinic N) which result in enhanced wettability and increased electrochemical surface area providing increased reaction sites.
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Affiliation(s)
- Michael C Daugherty
- Department of Mechanical, Aerospace, and Biomedical Engineering, University of Tennessee, Knoxville, TN 37996, USA.
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Wang H, Sayed SY, Luber EJ, Olsen BC, Shirurkar SM, Venkatakrishnan S, Tefashe UM, Farquhar AK, Smotkin ES, McCreery RL, Buriak JM. Redox Flow Batteries: How to Determine Electrochemical Kinetic Parameters. ACS NANO 2020; 14:2575-2584. [PMID: 32180396 DOI: 10.1021/acsnano.0c01281] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Redox flow batteries (RFBs) are promising energy storage candidates for grid deployment of intermittent renewable energy sources such as wind power and solar energy. Various new redox-active materials have been introduced to develop cost-effective and high-power-density next-generation RFBs. Electrochemical kinetics play critical roles in influencing RFB performance, notably the overpotential and cell power density. Thus, determining the kinetic parameters for the employed redox-active species is essential. In this Perspective, we provide the background, guidelines, and limitations for a proposed electrochemical protocol to define the kinetics of redox-active species in RFBs.
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Affiliation(s)
- Hao Wang
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton, Alberta T6G 2G2, Canada
- Nanotechnology Research Center, National Research Council Canada, 11421 Saskatchewan Drive, Edmonton, Alberta T6G 2M9, Canada
| | - Sayed Youssef Sayed
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton, Alberta T6G 2G2, Canada
- Nanotechnology Research Center, National Research Council Canada, 11421 Saskatchewan Drive, Edmonton, Alberta T6G 2M9, Canada
| | - Erik J Luber
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton, Alberta T6G 2G2, Canada
- Nanotechnology Research Center, National Research Council Canada, 11421 Saskatchewan Drive, Edmonton, Alberta T6G 2M9, Canada
| | - Brian C Olsen
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton, Alberta T6G 2G2, Canada
- Nanotechnology Research Center, National Research Council Canada, 11421 Saskatchewan Drive, Edmonton, Alberta T6G 2M9, Canada
| | - Shubham M Shirurkar
- Department of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts 02115, United States
| | | | - Ushula M Tefashe
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton, Alberta T6G 2G2, Canada
| | - Anna K Farquhar
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton, Alberta T6G 2G2, Canada
| | - Eugene S Smotkin
- Department of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts 02115, United States
| | - Richard L McCreery
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton, Alberta T6G 2G2, Canada
| | - Jillian M Buriak
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton, Alberta T6G 2G2, Canada
- Nanotechnology Research Center, National Research Council Canada, 11421 Saskatchewan Drive, Edmonton, Alberta T6G 2M9, Canada
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Cheng L, Liang Y, Zhu Q, Yu D, Chen M, Liang J, Wang H. Bio‐Inspired Isoalloxazine Redox Moieties for Rechargeable Aqueous Zinc‐Ion Batteries. Chem Asian J 2020; 15:1290-1295. [DOI: 10.1002/asia.202000283] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 03/10/2020] [Indexed: 12/21/2022]
Affiliation(s)
- Liwei Cheng
- School of Chemistry Beijing Advanced Innovation Center for Biomedical Engineering Beihang University Beijing 100191 P. R. China
| | - Yanhong Liang
- Material Simulation and Computing Laboratory Department of Physics Hebei Normal University of Science & Technology Qinghuangdao 066004 P. R. China
| | - Qiaonan Zhu
- School of Chemistry Beijing Advanced Innovation Center for Biomedical Engineering Beihang University Beijing 100191 P. R. China
| | - Dandan Yu
- School of Chemistry Beijing Advanced Innovation Center for Biomedical Engineering Beihang University Beijing 100191 P. R. China
| | - Mengxue Chen
- School of Chemistry Beijing Advanced Innovation Center for Biomedical Engineering Beihang University Beijing 100191 P. R. China
| | - Junfei Liang
- School of Energy and Power Engineering North University of China, Shanxi Taiyuan 030051 P. R. China
| | - Hua Wang
- School of Chemistry Beijing Advanced Innovation Center for Biomedical Engineering Beihang University Beijing 100191 P. R. China
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Zhao EW, Liu T, Jónsson E, Lee J, Temprano I, Jethwa RB, Wang A, Smith H, Carretero-González J, Song Q, Grey CP. In situ NMR metrology reveals reaction mechanisms in redox flow batteries. Nature 2020; 579:224-228. [DOI: 10.1038/s41586-020-2081-7] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 12/11/2019] [Indexed: 11/09/2022]
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77
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Kwabi DG, Ji Y, Aziz MJ. Electrolyte Lifetime in Aqueous Organic Redox Flow Batteries: A Critical Review. Chem Rev 2020; 120:6467-6489. [PMID: 32053366 DOI: 10.1021/acs.chemrev.9b00599] [Citation(s) in RCA: 129] [Impact Index Per Article: 32.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Aqueous organic redox flow batteries (RFBs) could enable widespread integration of renewable energy, but only if costs are sufficiently low. Because the levelized cost of storage for an RFB is a function of electrolyte lifetime, understanding and improving the chemical stability of active reactants in RFBs is a critical research challenge. We review known or hypothesized molecular decomposition mechanisms for all five classes of aqueous redox-active organics and organometallics for which cycling lifetime results have been reported: quinones, viologens, aza-aromatics, iron coordination complexes, and nitroxide radicals. We collect, analyze, and compare capacity fade rates from all aqueous organic electrolytes that have been utilized in the capacity-limiting side of flow or hybrid flow/nonflow cells, noting also their redox potentials and demonstrated concentrations of transferrable electrons. We categorize capacity fade rates as being "high" (>1%/day), "moderate" (0.1-1%/day), "low" (0.02-0.1%/day), and "extremely low" (≤0.02%/day) and discuss the degree to which the fade rates have been linked to decomposition mechanisms. Capacity fade is observed to be time-denominated rather than cycle-denominated, with a temporal rate that can depend on molecular concentrations and electrolyte state of charge through, e.g., bimolecular decomposition mechanisms. We then review measurement methods for capacity fade rate and find that simple galvanostatic charge-discharge cycling is inadequate for assessing capacity fade when fade rates are low or extremely low and recommend refining methods to include potential holds for accurately assessing molecular lifetimes under such circumstances. We consider separately symmetric cell cycling results, the interpretation of which is simplified by the absence of a different counter-electrolyte. We point out the chemistries with low or extremely low established fade rates that also exhibit open circuit potentials of 1.0 V or higher and transferrable electron concentrations of 1.0 M or higher, which are promising performance characteristics for RFB commercialization. We point out important directions for future research.
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Affiliation(s)
- David G Kwabi
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Yunlong Ji
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 02138, United States
| | - Michael J Aziz
- Harvard School of Engineering and Applied Sciences, Cambridge, Massachusetts 02138, United States
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78
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Tan R, Wang A, Malpass-Evans R, Williams R, Zhao EW, Liu T, Ye C, Zhou X, Darwich BP, Fan Z, Turcani L, Jackson E, Chen L, Chong SY, Li T, Jelfs KE, Cooper AI, Brandon NP, Grey CP, McKeown NB, Song Q. Hydrophilic microporous membranes for selective ion separation and flow-battery energy storage. NATURE MATERIALS 2020; 19:195-202. [PMID: 31792424 DOI: 10.1038/s41563-019-0536-8] [Citation(s) in RCA: 140] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 10/18/2019] [Indexed: 06/10/2023]
Abstract
Membranes with fast and selective ion transport are widely used for water purification and devices for energy conversion and storage including fuel cells, redox flow batteries and electrochemical reactors. However, it remains challenging to design cost-effective, easily processed ion-conductive membranes with well-defined pore architectures. Here, we report a new approach to designing membranes with narrow molecular-sized channels and hydrophilic functionality that enable fast transport of salt ions and high size-exclusion selectivity towards small organic molecules. These membranes, based on polymers of intrinsic microporosity containing Tröger's base or amidoxime groups, demonstrate that exquisite control over subnanometre pore structure, the introduction of hydrophilic functional groups and thickness control all play important roles in achieving fast ion transport combined with high molecular selectivity. These membranes enable aqueous organic flow batteries with high energy efficiency and high capacity retention, suggesting their utility for a variety of energy-related devices and water purification processes.
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Affiliation(s)
- Rui Tan
- Barrer Centre, Department of Chemical Engineering, Imperial College London, London, UK
| | - Anqi Wang
- Barrer Centre, Department of Chemical Engineering, Imperial College London, London, UK
| | | | - Rhodri Williams
- EaStChem School of Chemistry, University of Edinburgh, Edinburgh, UK
| | - Evan Wenbo Zhao
- Department of Chemistry, University of Cambridge, Cambridge, UK
| | - Tao Liu
- Department of Chemistry, University of Cambridge, Cambridge, UK
- Shanghai Key Laboratory of Chemical Assessment and Sustainability, Department of Chemistry, Tongji University, Shanghai, China
| | - Chunchun Ye
- EaStChem School of Chemistry, University of Edinburgh, Edinburgh, UK
| | - Xiaoqun Zhou
- Barrer Centre, Department of Chemical Engineering, Imperial College London, London, UK
| | | | - Zhiyu Fan
- Barrer Centre, Department of Chemical Engineering, Imperial College London, London, UK
| | - Lukas Turcani
- Department of Chemistry, Imperial College London, London, UK
| | - Edward Jackson
- Department of Chemistry, Imperial College London, London, UK
| | - Linjiang Chen
- Leverhulme Research Centre for Functional Materials Design, Materials Innovation Factory and Department of Chemistry, University of Liverpool, Liverpool, UK
| | - Samantha Y Chong
- Leverhulme Research Centre for Functional Materials Design, Materials Innovation Factory and Department of Chemistry, University of Liverpool, Liverpool, UK
| | - Tao Li
- Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, IL, USA
- X-ray Science Division, JCESR, Argonne National Laboratory, Lemont, IL, USA
| | - Kim E Jelfs
- Department of Chemistry, Imperial College London, London, UK
| | - Andrew I Cooper
- Leverhulme Research Centre for Functional Materials Design, Materials Innovation Factory and Department of Chemistry, University of Liverpool, Liverpool, UK
| | - Nigel P Brandon
- Department of Earth Science and Engineering, Imperial College London, London, UK
| | - Clare P Grey
- Department of Chemistry, University of Cambridge, Cambridge, UK
| | - Neil B McKeown
- EaStChem School of Chemistry, University of Edinburgh, Edinburgh, UK.
| | - Qilei Song
- Barrer Centre, Department of Chemical Engineering, Imperial College London, London, UK.
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Wang H, Sayed SY, Zhou Y, Olsen BC, Luber EJ, Buriak JM. Water-soluble pH-switchable cobalt complexes for aqueous symmetric redox flow batteries. Chem Commun (Camb) 2020; 56:3605-3608. [DOI: 10.1039/d0cc00383b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A water soluble cobalt complex with two redox couples that fall within the water splitting window can be applied as both the posolyte and negolyte in an aqueous symmetric redox flow battery.
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Affiliation(s)
- Hao Wang
- Department of Chemistry
- University of Alberta
- Edmonton
- Canada
- Nanotechnology Research Centre
| | - Sayed Youssef Sayed
- Department of Chemistry
- University of Alberta
- Edmonton
- Canada
- Nanotechnology Research Centre
| | - Yuqiao Zhou
- Department of Chemistry
- University of Alberta
- Edmonton
- Canada
| | - Brian C. Olsen
- Department of Chemistry
- University of Alberta
- Edmonton
- Canada
- Nanotechnology Research Centre
| | - Erik J. Luber
- Department of Chemistry
- University of Alberta
- Edmonton
- Canada
- Nanotechnology Research Centre
| | - Jillian M. Buriak
- Department of Chemistry
- University of Alberta
- Edmonton
- Canada
- Nanotechnology Research Centre
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80
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Yuan Z, Yin Y, Xie C, Zhang H, Yao Y, Li X. Advanced Materials for Zinc-Based Flow Battery: Development and Challenge. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1902025. [PMID: 31475411 DOI: 10.1002/adma.201902025] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Revised: 06/22/2019] [Indexed: 06/10/2023]
Abstract
Zinc-based flow batteries (ZFBs) are well suitable for stationary energy storage applications because of their high energy density and low-cost advantages. Nevertheless, their wide application is still confronted with challenges, which are mainly from advanced materials. Therefore, research on advanced materials for ZFBs in terms of electrodes, membranes, and electrolytes as well as their chemistries are of the utmost importance. Herein, the focus is on the scientific understandings of the fundamental design of these advanced materials and their chemistries in relation to the battery performance. The principles of using different materials in different ZFB technologies, the functions and structure of the materials, and further material improvements are discussed in detail. Finally, the challenges and prospects of ZFBs are summarized as well. This review provides valuable instruction on how to design and develop new materials as well as new chemistries for ZFBs.
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Affiliation(s)
- Zhizhang Yuan
- Division of Energy Storage, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, 116023, P. R. China
| | - Yanbin Yin
- Division of Energy Storage, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, 116023, P. R. China
| | - Congxin Xie
- Division of Energy Storage, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, 116023, P. R. China
| | - Huamin Zhang
- Division of Energy Storage, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, 116023, P. R. China
- Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), Dalian, 116023, P. R. China
| | - Yan Yao
- Department of Electrical and Computer Engineering and Materials Science and Engineering Program, University of Houston, Houston, TX, 77204, USA
| | - Xianfeng Li
- Division of Energy Storage, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, 116023, P. R. China
- Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), Dalian, 116023, P. R. China
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81
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Kim J, Ko S, Noh C, Kim H, Lee S, Kim D, Park H, Kwon G, Son G, Ko JW, Jung Y, Lee D, Park CB, Kang K. Biological Nicotinamide Cofactor as a Redox‐Active Motif for Reversible Electrochemical Energy Storage. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906844] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Jihyeon Kim
- Department of Materials Science and EngineeringSeoul National University 1 Gwanak-ro, Gwanak-gu Seoul 08826 Republic of Korea
| | - Sunghyun Ko
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology 335 Science Road Daejeon 305-701 Republic of Korea
| | - Chanwoo Noh
- Department of ChemistrySeoul National University 1 Gwanak-ro, Gwanak-gu Seoul 08826 Republic of Korea
| | - Heechan Kim
- Department of ChemistrySeoul National University 1 Gwanak-ro, Gwanak-gu Seoul 08826 Republic of Korea
| | - Sechan Lee
- Department of Materials Science and EngineeringSeoul National University 1 Gwanak-ro, Gwanak-gu Seoul 08826 Republic of Korea
| | - Dodam Kim
- Department of ChemistrySeoul National University 1 Gwanak-ro, Gwanak-gu Seoul 08826 Republic of Korea
| | - Hyeokjun Park
- Department of Materials Science and EngineeringSeoul National University 1 Gwanak-ro, Gwanak-gu Seoul 08826 Republic of Korea
| | - Giyun Kwon
- Department of Materials Science and EngineeringSeoul National University 1 Gwanak-ro, Gwanak-gu Seoul 08826 Republic of Korea
| | - Giyeong Son
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology 335 Science Road Daejeon 305-701 Republic of Korea
| | - Jong Wan Ko
- Advanced Forming Process R&D GroupKorea Institute of Industrial Technology Republic of Korea
| | - YounJoon Jung
- Department of ChemistrySeoul National University 1 Gwanak-ro, Gwanak-gu Seoul 08826 Republic of Korea
| | - Dongwhan Lee
- Department of ChemistrySeoul National University 1 Gwanak-ro, Gwanak-gu Seoul 08826 Republic of Korea
| | - Chan Beum Park
- Department of Materials Science and EngineeringKorea Advanced Institute of Science and Technology 335 Science Road Daejeon 305-701 Republic of Korea
| | - Kisuk Kang
- Department of Materials Science and EngineeringSeoul National University 1 Gwanak-ro, Gwanak-gu Seoul 08826 Republic of Korea
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82
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Li MY, Wang YQ, Ying YL, Long YT. Revealing the transient conformations of a single flavin adenine dinucleotide using an aerolysin nanopore. Chem Sci 2019; 10:10400-10404. [PMID: 32110330 PMCID: PMC6988595 DOI: 10.1039/c9sc03163d] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 09/20/2019] [Indexed: 12/13/2022] Open
Abstract
Flavin adenine dinucleotide (FAD) as a cofactor is involved in numerous important metabolic pathways where the biological function is intrinsically related to its transient conformations. The confined space of enzymes requires FAD set in its specific intermediate conformation. However, conventional methods only detect stable conformations of FAD molecules, while transient intermediates are hidden in ensemble measurements. There still exists a challenge to uncover the transient conformation of each FAD molecule, which hinders the understanding of the structure-activity relationship of the FAD mechanism. Here, we employ the electrochemically confined space of an aerolysin nanopore to directly characterize a series of transient conformations of every individual FAD. Based on distinguishable current blockages, the "stack", "open", and four quasi-stacked FADs are clearly determined in solution, which is further confirmed by temperature-dependent experiments and mutant aerolysin assay. Combined with molecular dynamics simulations, we achieved a direct correlation between the residual current ratio (I/I 0) and FAD backbone angle. These results would facilitate further understanding of the structure-activity relationship in the flavoprotein.
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Affiliation(s)
- Meng-Yin Li
- State Key Laboratory of Analytical Chemistry for Life Science , School of Chemistry and Chemical Engineering , 210023 , Nanjing , P. R. China . .,School of Chemistry and Molecule Engineering , East China University of Science and Technology , 200237 , Shanghai , P. R. China
| | - Ya-Qian Wang
- School of Chemistry and Molecule Engineering , East China University of Science and Technology , 200237 , Shanghai , P. R. China
| | - Yi-Lun Ying
- State Key Laboratory of Analytical Chemistry for Life Science , School of Chemistry and Chemical Engineering , 210023 , Nanjing , P. R. China .
| | - Yi-Tao Long
- State Key Laboratory of Analytical Chemistry for Life Science , School of Chemistry and Chemical Engineering , 210023 , Nanjing , P. R. China .
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83
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Hu B, Luo J, Hu M, Yuan B, Liu TL. A pH‐Neutral, Metal‐Free Aqueous Organic Redox Flow Battery Employing an Ammonium Anthraquinone Anolyte. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201907934] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Bo Hu
- Department of Chemistry and BiochemistryUtah State University 0300 Old Main Hill Logan UT 84322 USA
| | - Jian Luo
- Department of Chemistry and BiochemistryUtah State University 0300 Old Main Hill Logan UT 84322 USA
| | - Maowei Hu
- Department of Chemistry and BiochemistryUtah State University 0300 Old Main Hill Logan UT 84322 USA
| | - Bing Yuan
- State Key Laboratory Base of Eco-chemical EngineeringCollege of Chemistry and Molecular EngineeringQingdao University of Science and Technology Qingdao 266042 China
| | - T. Leo Liu
- Department of Chemistry and BiochemistryUtah State University 0300 Old Main Hill Logan UT 84322 USA
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84
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Hu B, Luo J, Hu M, Yuan B, Liu TL. A pH-Neutral, Metal-Free Aqueous Organic Redox Flow Battery Employing an Ammonium Anthraquinone Anolyte. Angew Chem Int Ed Engl 2019; 58:16629-16636. [PMID: 31381221 DOI: 10.1002/anie.201907934] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Indexed: 11/08/2022]
Abstract
Redox-active anthraquinone molecules represent promising anolyte materials in aqueous organic redox flow batteries (AORFBs). However, the chemical stability issue and corrosion nature of anthraquinone-based anolytes in reported acidic and alkaline AORFBs constitute a roadblock for their practical applications in energy storage. A feasible strategy to overcome these issues is migrating to pH-neutral conditions and employing soluble AQDS salts. Herein, we report the 9,10-anthraquinone-2,7-disulfonic diammonium salt AQDS(NH4 )2 , as an anolyte material for pH-neutral AORFBs with solubility of 1.9 m in water, which is more than 3 times that of the corresponding sodium salt. Paired with an NH4 I catholyte, the resulting pH-neutral AORFB with an energy density of 12.5 Wh L-1 displayed outstanding cycling stability over 300 cycles. Even at the pH-neutral condition, the AQDS(NH4 )2 /NH4 I AORFB delivered an impressive energy efficiency of 70.6 % at 60 mA cm-2 and a high power density of 91.5 mW cm-2 at 100 % SOC. The present AQDS(NH4 )2 flow battery chemistry opens a new avenue to apply anthraquinone molecules in developing low-cost and benign pH-neutral flow batteries for scalable energy storage.
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Affiliation(s)
- Bo Hu
- Department of Chemistry and Biochemistry, Utah State University, 0300 Old Main Hill, Logan, UT, 84322, USA
| | - Jian Luo
- Department of Chemistry and Biochemistry, Utah State University, 0300 Old Main Hill, Logan, UT, 84322, USA
| | - Maowei Hu
- Department of Chemistry and Biochemistry, Utah State University, 0300 Old Main Hill, Logan, UT, 84322, USA
| | - Bing Yuan
- State Key Laboratory Base of Eco-chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - T Leo Liu
- Department of Chemistry and Biochemistry, Utah State University, 0300 Old Main Hill, Logan, UT, 84322, USA
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85
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Wiberg C, Carney TJ, Brushett F, Ahlberg E, Wang E. Dimerization of 9,10-anthraquinone-2,7-Disulfonic acid (AQDS). Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.05.134] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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86
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Kim J, Ko S, Noh C, Kim H, Lee S, Kim D, Park H, Kwon G, Son G, Ko JW, Jung Y, Lee D, Park CB, Kang K. Biological Nicotinamide Cofactor as a Redox-Active Motif for Reversible Electrochemical Energy Storage. Angew Chem Int Ed Engl 2019; 58:16764-16769. [PMID: 31339216 DOI: 10.1002/anie.201906844] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Indexed: 12/12/2022]
Abstract
Nicotinamide adenine dinucleotide (NAD+ ) is one of the most well-known redox cofactors carrying electrons. Now, it is reported that the intrinsically charged NAD+ motif can serve as an active electrode in electrochemical lithium cells. By anchoring the NAD+ motif by the anion incorporation, redox activity of the NAD+ is successfully implemented in conventional batteries, exhibiting the average voltage of 2.3 V. The operating voltage and capacity are tunable by altering the anchoring anion species without modifying the redox center itself. This work not only demonstrates the redox capability of NAD+ , but also suggests that anchoring the charged molecules with anion incorporation is a viable new approach to exploit various charged biological cofactors in rechargeable battery systems.
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Affiliation(s)
- Jihyeon Kim
- Department of Materials Science and Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Sunghyun Ko
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 335 Science Road, Daejeon, 305-701, Republic of Korea
| | - Chanwoo Noh
- Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Heechan Kim
- Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Sechan Lee
- Department of Materials Science and Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Dodam Kim
- Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Hyeokjun Park
- Department of Materials Science and Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Giyun Kwon
- Department of Materials Science and Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Giyeong Son
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 335 Science Road, Daejeon, 305-701, Republic of Korea
| | - Jong Wan Ko
- Advanced Forming Process R&D Group, Korea Institute of Industrial Technology, Republic of Korea
| | - YounJoon Jung
- Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Dongwhan Lee
- Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Chan Beum Park
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 335 Science Road, Daejeon, 305-701, Republic of Korea
| | - Kisuk Kang
- Department of Materials Science and Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
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87
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Iyer SN, Behary N, Nierstrasz V, Guan J, Chen G. Study of photoluminescence property on cellulosic fabric using multifunctional biomaterials riboflavin and its derivative Flavin mononucleotide. Sci Rep 2019; 9:8696. [PMID: 31213617 PMCID: PMC6581962 DOI: 10.1038/s41598-019-45021-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 05/24/2019] [Indexed: 11/21/2022] Open
Abstract
Flavins are ubiquitous in nature and participate in various biochemical reactions mainly in the form of coenzyme Flavin mononucleotide (FMN) or as precursor such as Riboflavin (RF). Both flavins, RF and FMN are multifunctional bio-based molecules yielding yellow coloration and exhibit photoluminescence, UV protection, and redox properties. The aim of the present research study was to investigate the diffusion method as a technique to obtain photoluminescent cellulosic fabric using multifunctional RF and FMN. The photoluminescent moiety RF and FMN exhibited three maximum absorbance peaks at about 270 nm, 370 nm and 446 nm in aqueous solution at pH 7. The solutions of RF and FMN with concentration 4% and 20% (owf) at pH 7 were prepared and used in diffusion method for cellulosic fabric dyeing. The study involved the determination of color performance and evaluation of luminescence property of the dyed fabric using UV-visible spectrophotometer and photoluminescence spectroscopy, respectively. Under monochromatic UV lamp exposure emitting at 370 nm, the dyed fabric showed an intense emission of greenish yellow color, which was later confirmed by the intense photoluminescence observed at a wavelength of about 570 nm. The study demonstrates the theoretical evaluation of quantum efficiency (φ) obtaining maximum φ value of 0.28. Higher color strength value and improved wash fastness were obtained by treatment with different biobased mordants such as tannic acid and citric acid as well as calcium chloride for both RF and FMN. Additionally, ultraviolet (UV) protection ability for both RF and FMN dyed fabric were determined and showed UPF factor of 50+ and 35 respectively. The work allowed us to explore the photoluminescence property of riboflavin and Flavin mononucleotide for its application in the field of textiles as a new scope of producing photoluminescent textile along with multifunctional properties such as coloration and UV protection.
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Affiliation(s)
- Sweta Narayanan Iyer
- ENSAIT-GEMTEX, F-59100, Roubaix, France.
- Université Lille Nord de France, F-59000, Lille, France.
- Textile Materials Technology, Department of Textile Technology, Faculty of Textiles, Engineering and Business, University of Borås, SE-50190, Borås, Sweden.
- College of Textile and Clothing Engineering, Soochow University, Suzhou, 215006, China.
| | - Nemeshwaree Behary
- ENSAIT-GEMTEX, F-59100, Roubaix, France
- Université Lille Nord de France, F-59000, Lille, France
| | - Vincent Nierstrasz
- Textile Materials Technology, Department of Textile Technology, Faculty of Textiles, Engineering and Business, University of Borås, SE-50190, Borås, Sweden
| | - Jinping Guan
- College of Textile and Clothing Engineering, Soochow University, Suzhou, 215006, China
| | - Guoqiang Chen
- College of Textile and Clothing Engineering, Soochow University, Suzhou, 215006, China
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88
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Abstract
Redox flow batteries are promising for large-scale energy storage, but some long-standing problems such as safety issues, system cost and cycling stability must be resolved. Here we demonstrate a type of redox flow battery that is based on all-polymer particulate slurry electrolytes. Micro-sized and uniformly dispersed all-polymer particulate suspensions are utilized as redox-active materials in redox flow batteries, breaking through the solubility limit and facilitating the application of insoluble redox-active materials. Expensive ion-exchange membranes are replaced by commercial dialysis membranes, which can simultaneously realize the rapid shuttling of H+ ions and cut off the migration of redox-active particulates across the separator via size exclusion. In result, the all-polymer particulate slurry redox flow batteries exhibit a highly reversible multi-electron redox process, rapid electrochemical kinetics and ultra-stable long-term cycling capability. Redox flow batteries are promising for large-scale energy storage, but are hindered by cost, stability, and safety issues. Here the authors construct an all-polymer particulate slurry battery to bypass solubility limits and apply insoluble redox-active materials.
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89
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Zhang C, Niu Z, Peng S, Ding Y, Zhang L, Guo X, Zhao Y, Yu G. Phenothiazine-Based Organic Catholyte for High-Capacity and Long-Life Aqueous Redox Flow Batteries. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1901052. [PMID: 30998269 DOI: 10.1002/adma.201901052] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 04/03/2019] [Indexed: 06/09/2023]
Abstract
Redox-active organic materials have been considered as one of the most promising "green" candidates for aqueous redox flow batteries (RFBs) due to the natural abundance, structural diversity, and high tailorability. However, many reported organic molecules are employed in the anode, and molecules with highly reversible capacity for the cathode are limited. Here, a class of heteroaromatic phenothiazine derivatives is reported as promising positive materials for aqueous RFBs. Among these derivatives, methylene blue (MB) possesses high reversibility with extremely fast redox kinetics (electron-transfer rate constant of 0.32 cm s-1 ), excellent stability in both neutral and reduced states, and high solubility in an acetic-acid-water solvent, leading to a high reversible capacity of ≈71 Ah L-1 . Symmetric RFBs based on MB electrolyte demonstrate remarkable stability with no capacity decay over 1200 cycles. Even concentrated MB catholyte (1.5 m) is still able to deliver stable capacity over hundreds of cycles in a full cell system. The impressive cell performance validates the practicability of MB for large-scale electrical energy storage.
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Affiliation(s)
- Changkun Zhang
- Materials Science and Engineering Program and Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX, 78712, USA
| | - Zhihui Niu
- Institute of Functional Nano & Soft Materials, Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Collaborative Innovation Centre of Suzhou Nano Science and Technology, Joint International Research Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, 199 Renai Road, Suzhou Industrial Park, Suzhou, Jiangsu, 215123, China
| | - Sangshan Peng
- Materials Science and Engineering Program and Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX, 78712, USA
| | - Yu Ding
- Materials Science and Engineering Program and Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX, 78712, USA
| | - Leyuan Zhang
- Materials Science and Engineering Program and Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX, 78712, USA
| | - Xuelin Guo
- Materials Science and Engineering Program and Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX, 78712, USA
| | - Yu Zhao
- Institute of Functional Nano & Soft Materials, Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Collaborative Innovation Centre of Suzhou Nano Science and Technology, Joint International Research Laboratory of Carbon-Based Functional Materials and Devices, Soochow University, 199 Renai Road, Suzhou Industrial Park, Suzhou, Jiangsu, 215123, China
| | - Guihua Yu
- Materials Science and Engineering Program and Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX, 78712, USA
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90
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Mauger A, Julien C, Paolella A, Armand M, Zaghib K. Recent Progress on Organic Electrodes Materials for Rechargeable Batteries and Supercapacitors. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E1770. [PMID: 31159168 PMCID: PMC6600696 DOI: 10.3390/ma12111770] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Revised: 05/21/2019] [Accepted: 05/27/2019] [Indexed: 12/31/2022]
Abstract
Rechargeable batteries are essential elements for many applications, ranging from portable use up to electric vehicles. Among them, lithium-ion batteries have taken an increasing importance in the day life. However, they suffer of several limitations: safety concerns and risks of thermal runaway, cost, and high carbon footprint, starting with the extraction of the transition metals in ores with low metal content. These limitations were the motivation for an intensive research to replace the inorganic electrodes by organic electrodes. Subsequently, the disadvantages that are mentioned above are overcome, but are replaced by new ones, including the solubility of the organic molecules in the electrolytes and lower operational voltage. However, recent progress has been made. The lower voltage, even though it is partly compensated by a larger capacity density, may preclude the use of organic electrodes for electric vehicles, but the very long cycling lives and the fast kinetics reached recently suggest their use in grid storage and regulation, and possibly in hybrid electric vehicles (HEVs). The purpose of this work is to review the different results and strategies that are currently being used to obtain organic electrodes that make them competitive with lithium-ion batteries for such applications.
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Affiliation(s)
- Alain Mauger
- Sorbonne Université, Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie (IMPMC), UMR-CNRS 7590, 4 place Jussieu, 75005 Paris, France.
| | - Christian Julien
- Sorbonne Université, Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie (IMPMC), UMR-CNRS 7590, 4 place Jussieu, 75005 Paris, France.
| | - Andrea Paolella
- Centre of Excellence in Transportation Electrification and Energy Storage (CETEES), Hydro-Québec, 1806, Lionel-Boulet blvd., Varennes, QC J3X 1S1, Canada.
| | - Michel Armand
- CIC Energigune, Parque Tecnol Alava, 01510 Minano, Spain.
| | - Karim Zaghib
- Centre of Excellence in Transportation Electrification and Energy Storage (CETEES), Hydro-Québec, 1806, Lionel-Boulet blvd., Varennes, QC J3X 1S1, Canada.
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91
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Zhang C, Qian Y, Ding Y, Zhang L, Guo X, Zhao Y, Yu G. Biredox Eutectic Electrolytes Derived from Organic Redox‐Active Molecules: High‐Energy Storage Systems. Angew Chem Int Ed Engl 2019; 58:7045-7050. [DOI: 10.1002/anie.201902433] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Revised: 03/29/2019] [Indexed: 11/07/2022]
Affiliation(s)
- Changkun Zhang
- Materials Science and Engineering Program and Department of Mechanical EngineeringThe University of Texas at Austin Austin TX 78712 USA
| | - Yumin Qian
- Materials Science and Engineering Program and Department of Mechanical EngineeringThe University of Texas at Austin Austin TX 78712 USA
- Institute of Functional Nano & Soft Materials (FUNSOM)Jiangsu Key Laboratory for Carbon-Based Functional Materials & DevicesSoochow University 199 Renai Road Suzhou Jiangsu 215123 China
| | - Yu Ding
- Materials Science and Engineering Program and Department of Mechanical EngineeringThe University of Texas at Austin Austin TX 78712 USA
| | - Leyuan Zhang
- Materials Science and Engineering Program and Department of Mechanical EngineeringThe University of Texas at Austin Austin TX 78712 USA
| | - Xuelin Guo
- Materials Science and Engineering Program and Department of Mechanical EngineeringThe University of Texas at Austin Austin TX 78712 USA
| | - Yu Zhao
- Institute of Functional Nano & Soft Materials (FUNSOM)Jiangsu Key Laboratory for Carbon-Based Functional Materials & DevicesSoochow University 199 Renai Road Suzhou Jiangsu 215123 China
| | - Guihua Yu
- Materials Science and Engineering Program and Department of Mechanical EngineeringThe University of Texas at Austin Austin TX 78712 USA
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92
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Goulet MA, Tong L, Pollack DA, Tabor DP, Odom SA, Aspuru-Guzik A, Kwan EE, Gordon RG, Aziz MJ. Extending the Lifetime of Organic Flow Batteries via Redox State Management. J Am Chem Soc 2019; 141:8014-8019. [PMID: 30945536 DOI: 10.1021/jacs.8b13295] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Redox flow batteries based on quinone-bearing aqueous electrolytes have emerged as promising systems for energy storage from intermittent renewable sources. The lifetime of these batteries is limited by quinone stability. Here, we confirm that 2,6-dihydroxyanthrahydroquinone tends to form an anthrone intermediate that is vulnerable to subsequent irreversible dimerization. We demonstrate quantitatively that this decomposition pathway is responsible for the loss of battery capacity. Computational studies indicate that the driving force for anthrone formation is greater for anthraquinones with lower reduction potentials. We show that the decomposition can be substantially mitigated. We demonstrate that conditions minimizing anthrone formation and avoiding anthrone dimerization slow the capacity loss rate by over an order of magnitude. We anticipate that this mitigation strategy readily extends to other anthraquinone-based flow batteries and is thus an important step toward realizing renewable electricity storage through long-lived organic flow batteries.
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Affiliation(s)
- Marc-Antoni Goulet
- Harvard John A. Paulson School of Engineering and Applied Sciences , Harvard University , Cambridge , Massachusetts 02138 , United States
| | - Liuchuan Tong
- Department of Chemistry and Chemical Biology , Harvard University , Cambridge , Massachusetts 02138 , United States
| | - Daniel A Pollack
- Department of Physics , Harvard University , Cambridge , Massachusetts 02138 , United States
| | - Daniel P Tabor
- Department of Chemistry and Chemical Biology , Harvard University , Cambridge , Massachusetts 02138 , United States
| | - Susan A Odom
- Harvard John A. Paulson School of Engineering and Applied Sciences , Harvard University , Cambridge , Massachusetts 02138 , United States.,Department of Chemistry , University of Kentucky , Lexington , Kentucky 40506 , United States
| | - Alán Aspuru-Guzik
- Department of Chemistry and Chemical Biology , Harvard University , Cambridge , Massachusetts 02138 , United States
| | - Eugene E Kwan
- Department of Chemistry and Chemical Biology , Harvard University , Cambridge , Massachusetts 02138 , United States
| | - Roy G Gordon
- Harvard John A. Paulson School of Engineering and Applied Sciences , Harvard University , Cambridge , Massachusetts 02138 , United States.,Department of Chemistry and Chemical Biology , Harvard University , Cambridge , Massachusetts 02138 , United States
| | - Michael J Aziz
- Harvard John A. Paulson School of Engineering and Applied Sciences , Harvard University , Cambridge , Massachusetts 02138 , United States
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93
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Zhang C, Qian Y, Ding Y, Zhang L, Guo X, Zhao Y, Yu G. Biredox Eutectic Electrolytes Derived from Organic Redox‐Active Molecules: High‐Energy Storage Systems. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201902433] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Changkun Zhang
- Materials Science and Engineering Program and Department of Mechanical EngineeringThe University of Texas at Austin Austin TX 78712 USA
| | - Yumin Qian
- Materials Science and Engineering Program and Department of Mechanical EngineeringThe University of Texas at Austin Austin TX 78712 USA
- Institute of Functional Nano & Soft Materials (FUNSOM)Jiangsu Key Laboratory for Carbon-Based Functional Materials & DevicesSoochow University 199 Renai Road Suzhou Jiangsu 215123 China
| | - Yu Ding
- Materials Science and Engineering Program and Department of Mechanical EngineeringThe University of Texas at Austin Austin TX 78712 USA
| | - Leyuan Zhang
- Materials Science and Engineering Program and Department of Mechanical EngineeringThe University of Texas at Austin Austin TX 78712 USA
| | - Xuelin Guo
- Materials Science and Engineering Program and Department of Mechanical EngineeringThe University of Texas at Austin Austin TX 78712 USA
| | - Yu Zhao
- Institute of Functional Nano & Soft Materials (FUNSOM)Jiangsu Key Laboratory for Carbon-Based Functional Materials & DevicesSoochow University 199 Renai Road Suzhou Jiangsu 215123 China
| | - Guihua Yu
- Materials Science and Engineering Program and Department of Mechanical EngineeringThe University of Texas at Austin Austin TX 78712 USA
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94
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Buchelnikov AS, Evstigneev VP, Evstigneev MP. Hetero-association models of non-covalent molecular complexation. Phys Chem Chem Phys 2019; 21:7717-7731. [PMID: 30931443 DOI: 10.1039/c8cp03183e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The present review discusses the current state-of-the-art in building models enabling the description of non-covalent equilibrium complexation of different types of molecules in solution, which results in the formation of supramolecular structures different in length and composition (hetero-association or supramolecular multicomponent co-polymerisation). The description is focused on standard physical and chemical quantities such as experimental observables and equilibrium parameters of interaction (equilibrium constants and concentrations). The major partial cases of the hetero-association models, such as finite and indefinite isodesmic and cooperative complexations, and Benesi-Hildebrand and Langmuir adsorption models are considered. Future challenges in the development of the hetero-association models are provided.
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95
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Lê A, Floner D, Roisnel T, Cador O, Chancelier L, Geneste F. Highly soluble Fe(III)-triethanolamine complex relevant for redox flow batteries. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.02.017] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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96
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Sun P, Liu Y, Li Y, Shehzad MA, Liu Y, Zuo P, Chen Q, Yang Z, Xu T. 110th Anniversary: Unleashing the Full Potential of Quinones for High Performance Aqueous Organic Flow Battery. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.8b06391] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Pan Sun
- iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), School of Chemistry and Material Science, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Yahua Liu
- iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), School of Chemistry and Material Science, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Yuanyuan Li
- iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), School of Chemistry and Material Science, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Muhammad A. Shehzad
- iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), School of Chemistry and Material Science, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Yazhi Liu
- iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), School of Chemistry and Material Science, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Peipei Zuo
- iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), School of Chemistry and Material Science, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Qianru Chen
- iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), School of Chemistry and Material Science, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Zhengjin Yang
- iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), School of Chemistry and Material Science, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Tongwen Xu
- iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), School of Chemistry and Material Science, University of Science and Technology of China, Hefei 230026, P. R. China
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97
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Lin L, Xie K, Beaucamp M, Job N, Penhoat M. Riboflavin as a Bioorganic Solar Fuel: Photoredox Chemistry Rationalized and Accelerated in a Miniaturized Flow Photoreactor. CHEMPHOTOCHEM 2019. [DOI: 10.1002/cptc.201800236] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Lyangya Lin
- USR 3290 MSAP, Miniaturisation pour la Synthèse l'Analyse et la Protéomique
- FR 2638, Institut Eugène-Michel ChevreulUniversité de Lille F-59000 Lille France
| | - Kaihui Xie
- USR 3290 MSAP, Miniaturisation pour la Synthèse l'Analyse et la Protéomique
- FR 2638, Institut Eugène-Michel ChevreulUniversité de Lille F-59000 Lille France
| | | | - Nathalie Job
- Department of Chemical Engineering – Nanomaterials, Catalysis, Electrochemistry (NCE) building B6a B-4000 Liège Belgium
| | - Maël Penhoat
- USR 3290 MSAP, Miniaturisation pour la Synthèse l'Analyse et la Protéomique
- FR 2638, Institut Eugène-Michel ChevreulUniversité de Lille F-59000 Lille France
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98
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Zhu X, Wei C, Zhang F, Tang Q, Zhao Q. A Robust Salty Water Adhesive by Counterion Exchange Induced Coacervate. Macromol Rapid Commun 2019; 40:e1800758. [DOI: 10.1002/marc.201800758] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 01/09/2019] [Indexed: 12/19/2022]
Affiliation(s)
- Xiangwei Zhu
- Key Laboratory of Material Chemistry for Energy Conversion and StorageMinistry of EducationSchool of Chemistry and Chemical EngineeringHuazhong University of Science and Technology Wuhan 430074 China
| | - Congying Wei
- Key Laboratory of Material Chemistry for Energy Conversion and StorageMinistry of EducationSchool of Chemistry and Chemical EngineeringHuazhong University of Science and Technology Wuhan 430074 China
| | - Fang Zhang
- Key Laboratory of Material Chemistry for Energy Conversion and StorageMinistry of EducationSchool of Chemistry and Chemical EngineeringHuazhong University of Science and Technology Wuhan 430074 China
| | - Qingquan Tang
- Key Laboratory of Material Chemistry for Energy Conversion and StorageMinistry of EducationSchool of Chemistry and Chemical EngineeringHuazhong University of Science and Technology Wuhan 430074 China
| | - Qiang Zhao
- Key Laboratory of Material Chemistry for Energy Conversion and StorageMinistry of EducationSchool of Chemistry and Chemical EngineeringHuazhong University of Science and Technology Wuhan 430074 China
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99
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Liu W, Liu Y, Zhang H, Xie C, Shi L, Zhou YG, Li X. A highly stable neutral viologen/bromine aqueous flow battery with high energy and power density. Chem Commun (Camb) 2019; 55:4801-4804. [DOI: 10.1039/c9cc00840c] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A neutral viologen/Br2 flow battery with high power density and energy density was designed and presented.
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Affiliation(s)
- Wanqiu Liu
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- P. R. China
- University of Chinese Academy of Sciences
| | - Yun Liu
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- P. R. China
- University of Chinese Academy of Sciences
| | - Huamin Zhang
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- P. R. China
- Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
| | - Congxin Xie
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- P. R. China
- University of Chinese Academy of Sciences
| | - Lei Shi
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- P. R. China
- State Key Laboratory of Catalysis
| | - Yong-Gui Zhou
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- P. R. China
- State Key Laboratory of Catalysis
| | - Xianfeng Li
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- P. R. China
- Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
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100
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Tian Y, Wu KH, Cao L, Saputera WH, Amal R, Wang DW. Unlocking high-potential non-persistent radical chemistry for semi-aqueous redox batteries. Chem Commun (Camb) 2019; 55:2154-2157. [DOI: 10.1039/c8cc09304k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Stabilizing non-persistent radical opens the gate to low-cost high-potential cathode for all-organic aqueous redox batteries with fast reversible rate capability.
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Affiliation(s)
- Yuheng Tian
- School of Chemical Engineering
- The University of New South Wales
- Sydney
- Australia
| | - Kuang-Hsu Wu
- School of Chemical Engineering
- The University of New South Wales
- Sydney
- Australia
| | - Liuyue Cao
- School of Chemical Engineering
- The University of New South Wales
- Sydney
- Australia
| | - Wibawa H. Saputera
- School of Chemical Engineering
- The University of New South Wales
- Sydney
- Australia
- Department of Chemical Engineering
| | - Rose Amal
- School of Chemical Engineering
- The University of New South Wales
- Sydney
- Australia
| | - Da-Wei Wang
- School of Chemical Engineering
- The University of New South Wales
- Sydney
- Australia
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