1
|
Guo X, Xie Z, Wang R, Luo J, Chen J, Guo S, Tang G, Shi Y, Chen W. Interface-Compatible Gel-Polymer Electrolyte Enabled by NaF-Solubility-Regulation toward All-Climate Solid-State Sodium Batteries. Angew Chem Int Ed Engl 2024; 63:e202402245. [PMID: 38462504 DOI: 10.1002/anie.202402245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 02/28/2024] [Accepted: 03/04/2024] [Indexed: 03/12/2024]
Abstract
Gel-polymer electrolyte (GPE) is a pragmatic choice for high-safety sodium batteries but still plagued by interfacial compatibility with both cathode and anode simultaneously. Here, salt-in-polymer fibers with NaF salt inlaid in polylactide (PLA) fiber network was fabricated via electrospinning and subsequent in situ forming gel-polymer electrolyte in liquid electrolytes. The obtained PLA-NaF GPE achieves a high ion conductivity (2.50×10-3 S cm-1) and large Na+ transference number (0.75) at ambient temperature. Notably, the dissolution of NaF salt occupies solvents leading to concentrated-electrolyte environment, which facilitates aggregates with increased anionic coordination (anion/Na+ >1). Aggregates with higher HOMO realize the preferential oxidation on the cathode so that inorganic-rich and stable CEI covers cathode' surface, preventing particles' breakage and showing good compatibility with different cathodes (Na3V2(PO4)3, Na2+2xFe2-x(SO4)3, Na0.72Ni0.32Mn0.68O2, NaTi2(PO4)3). While, passivated Na anode induced by the lower LUMO of aggregates, and the lower surface tension between Na anode and PLA-NaF GPE interface, leading to the dendrites-free Na anode. As a result, the assembled Na || Na3V2(PO4)3 cells display excellent electrochemical performance at all-climate conditions.
Collapse
Affiliation(s)
- Xiaoniu Guo
- College of Chemistry, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
| | - Zhengkun Xie
- College of Chemistry, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
| | - Ruixue Wang
- College of Chemistry, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
| | - Jun Luo
- College of Chemistry, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
| | - Jiacheng Chen
- College of Chemistry, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
| | - Shuai Guo
- College of Chemistry, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
| | - Guochuan Tang
- College of Chemistry, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
| | - Yu Shi
- Leeds Institute of Textiles and Colour (LITAC), School of Design, University of, Leeds, LS29JT, UK
| | - Weihua Chen
- College of Chemistry, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
- State Key Laboratory of Structural Analysis, Optimization and CAE Software for Industrial Equipment, Zhengzhou University, Zhengzhou, 450002, Henan, P. R. China
- Yaoshan laboratory, Pingdingshan University, Pingdingshan Henan, 467000, P. R. China
| |
Collapse
|
2
|
Zhang T, Zhang L, Wang F, Wang Y, Zhang T, Ran F. Woven fabric-based separators with low tortuosity for sodium-ion batteries. NANOSCALE 2024; 16:5323-5333. [PMID: 38372642 DOI: 10.1039/d3nr06536g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
In order to achieve high-performance and stable sodium-ion batteries, numerous attempts have been made to construct continuous ion transport pathways, in which a separator is one of the key components that affects the battery performance. In this study, a novel low-tortuosity woven fabric separator is fabricated by combining a weaving technique with a cellulose-solution method, followed by an infusion of a TEMPO-oxidized bacterial cellulose slurry into woven fabric substrates. The macropores in the fabric combine with the micropores in the oxidized bacterial cellulose to form a separator with a suitable pore structure and low tortuosity, forming a continuous sodium ion transport channel within the sodium-ion battery and effectively enhancing ion transport dynamics. The results show that, compared with a commercial polypropylene separator, the TEMPO-oxidized bacterial cellulose-woven fabric separator has a special weaving structure and lower tortuosity (0.77), as well as significant advantages in tensile strength (3.07 MPa), ionic conductivity (1.15 mS c), ionic transfer number (0.75), thermal stability, and electrochemical stability. This novel and simple preparation method provides new possibilities for achieving high-performance separators of sodium-ion batteries through rational structural design by textile technology.
Collapse
Affiliation(s)
- Tianyun Zhang
- School of Mechanical and Electronical Engineering, Department of Textile Engineering, Lanzhou University of Technology, Lanzhou 730050, China.
- State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, School of Materials Science and Engineering, Department of Polymeric Materials Engineering, Lanzhou University of Technology, Lanzhou 730500, China.
| | - Lirong Zhang
- School of Mechanical and Electronical Engineering, Department of Textile Engineering, Lanzhou University of Technology, Lanzhou 730050, China.
| | - Fujuan Wang
- State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, School of Materials Science and Engineering, Department of Polymeric Materials Engineering, Lanzhou University of Technology, Lanzhou 730500, China.
| | - Yanci Wang
- School of Mechanical and Electronical Engineering, Department of Textile Engineering, Lanzhou University of Technology, Lanzhou 730050, China.
| | - Tian Zhang
- School of Mechanical and Electronical Engineering, Department of Textile Engineering, Lanzhou University of Technology, Lanzhou 730050, China.
| | - Fen Ran
- State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, School of Materials Science and Engineering, Department of Polymeric Materials Engineering, Lanzhou University of Technology, Lanzhou 730500, China.
| |
Collapse
|
3
|
Liu H, Zheng X, Du Y, Borrás MC, Wu K, Konstantinov K, Pang WK, Chou S, Liu H, Dou S, Wu C. Multifunctional Separator Enables High-Performance Sodium Metal Batteries in Carbonate-Based Electrolytes. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2307645. [PMID: 37989269 DOI: 10.1002/adma.202307645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 10/25/2023] [Indexed: 11/23/2023]
Abstract
Sodium metal has become one of the most promising anodes for next-generation cheap and high-energy-density metal batteries; however, challenges caused by the uncontrollable sodium dendrite growth and fragile solid electrolyte interphase (SEI) restrict their large-scale practical applications in low-cost and wide-voltage-window carbonate electrolytes. Herein, a novel multifunctional separator with lightweight and high thinness is proposed, assembled by the cobalt-based metal-organic framework nanowires (Co-NWS), to replace the widely applied thick and heavy glass fiber separator. Benefitting from its abundant sodiophilic functional groups and densely stacked nanowires, Co-NWS not only exhibits outstanding electrolyte wettability and effectively induces uniform Na+ ion flux as a strong ion redistributor but also favors constructing the robust N,F-rich SEI layer. Satisfactorily, with 10 µL carbonate electrolyte, a Na|Co-NWS|Cu half-cell delivers stable cycling (over 260 cycles) with a high average Coulombic efficiency of 98%, and the symmetric cell shows a long cycle life of more than 500 h. Remarkably, the full cell shows a long-term life span (over 1500 cycles with 92% capacity retention) at high current density in the carbonate electrolyte. This work opens up a strategy for developing dendrite-free, low-cost, and long-life-span sodium metal batteries in carbonate-based electrolytes.
Collapse
Affiliation(s)
- Haoxuan Liu
- Institute for Superconducting and Electronic Materials, Australian Institute for Innovative Materials, University of Wollongong, Wollongong, New South Wales, 2525, Australia
| | - Xiaoyang Zheng
- Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8573, Japan
| | - Yumeng Du
- Institute for Superconducting and Electronic Materials, Australian Institute for Innovative Materials, University of Wollongong, Wollongong, New South Wales, 2525, Australia
| | - Marcela Chaki Borrás
- Institute for Superconducting and Electronic Materials, Australian Institute for Innovative Materials, University of Wollongong, Wollongong, New South Wales, 2525, Australia
| | - Kuan Wu
- Institute of Energy Materials Science, University of Shanghai for Science and Technology, Shanghai, 200093, China
| | - Konstantin Konstantinov
- Institute for Superconducting and Electronic Materials, Australian Institute for Innovative Materials, University of Wollongong, Wollongong, New South Wales, 2525, Australia
| | - Wei Kong Pang
- Institute for Superconducting and Electronic Materials, Australian Institute for Innovative Materials, University of Wollongong, Wollongong, New South Wales, 2525, Australia
| | - Shulei Chou
- Institute for Carbon Neutralization, College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang, 325035, China
| | - Huakun Liu
- Institute of Energy Materials Science, University of Shanghai for Science and Technology, Shanghai, 200093, China
| | - Shixue Dou
- Institute of Energy Materials Science, University of Shanghai for Science and Technology, Shanghai, 200093, China
| | - Chao Wu
- Institute for Superconducting and Electronic Materials, Australian Institute for Innovative Materials, University of Wollongong, Wollongong, New South Wales, 2525, Australia
- Institute of Energy Materials Science, University of Shanghai for Science and Technology, Shanghai, 200093, China
| |
Collapse
|
4
|
Luo J, Yang M, Wang D, Zhang J, Song K, Tang G, Xie Z, Guo X, Shi Y, Chen W. A Fast Na-Ion Conduction Polymer Electrolyte via Triangular Synergy Strategy for Quasi-Solid-State Batteries. Angew Chem Int Ed Engl 2023; 62:e202315076. [PMID: 37960950 DOI: 10.1002/anie.202315076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/12/2023] [Accepted: 11/13/2023] [Indexed: 11/15/2023]
Abstract
Polymer electrolytes provide a visible pathway for the construction of high-safety quasi-solid-state batteries due to their high interface compatibility and processability. Nevertheless, sluggish ion transfer at room temperature seriously limits their applications. Herein, a triangular synergy strategy is proposed to accelerate Na-ion conduction via the cooperation of polymer-salt, ionic liquid, and electron-rich additive. Especially, PVDF-HFP and NaTFSI salt acted as the framework to stably accommodate all the ingredients. An ionic liquid (Emim+ -FSI- ) softened the polymer chains through a weakening molecule force and offered additional liquid pathways for ion transport. Physicochemical characterizations and theoretical calculations demonstrated that electron-rich Nerolin with π-cation interaction facilitated the dissociation of NaTFSI and effectively restrained the competitive migration of large cations from EmimFSI, thus lowering the energy barrier for ion transport. The strategy resulted in a thin F-rich interphase dominated by NaTFSI salt's decomposition, enabling rapid Na+ transmission across the interface. These combined effects resulted in a polymer electrolyte with high ionic conductivity (1.37×10-3 S cm-1 ) and tNa+ (0.79) at 25 °C. The assembled cells delivered reliable rate capability and stability (200 cycles, 99.2 %, 0.5 C) with a good safety performance.
Collapse
Affiliation(s)
- Jun Luo
- College of Chemistry & Green Catalysis Center, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
| | - Mingrui Yang
- College of Chemistry & Green Catalysis Center, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
| | - Denghui Wang
- College of Chemistry & Green Catalysis Center, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
| | - Jiyu Zhang
- College of Chemistry & Green Catalysis Center, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
| | - Keming Song
- College of Chemistry & Green Catalysis Center, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
| | - Guochuan Tang
- College of Chemistry & Green Catalysis Center, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
| | - Zhengkun Xie
- College of Chemistry & Green Catalysis Center, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
| | - Xiaoniu Guo
- College of Chemistry & Green Catalysis Center, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
| | - Yu Shi
- Leeds Institute of Textiles and Colour (LITAC), School of Design, Woodhouse Lane, University of Leeds, Leeds, LS2 9JT, UK
| | - Weihua Chen
- College of Chemistry & Green Catalysis Center, Zhengzhou University, Zhengzhou, 450001, Henan, P. R. China
- State Key Laboratory of Structural Analysis, Optimization and CAE Software for Industrial Equipment, Zhengzhou University, Zhengzhou, 450002, Henan, P. R. China
| |
Collapse
|
5
|
Li X, Xu P, Ni H, Lin X, Wang Y, Fan J, Zheng M, Yuan R, Dong Q. Regulating SEI Components of Sodium Anode via Capturing Organic-Molecule Intermediates in Ester-Based Electrolyte. SMALL METHODS 2023; 7:e2300388. [PMID: 37316995 DOI: 10.1002/smtd.202300388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 05/30/2023] [Indexed: 06/16/2023]
Abstract
Highly reversible sodium metal anodes are still regarded as a stubborn hurdle in ester-based electrolytes due to the issue of uncontrollable dendrites and incredibly unstable interphase. Evidently, a strong protective film on sodium is decisive, while the quality of the protective film is mainly determined by its components. However, it is challenging to actively adjust the expected components. This work can regulate the solid electrolyte interphase (SEI) components by introducing a functional electrolyte additive (2-chloro-1,3-dimethylimidazoline hexafluorophosphate (CDIH, namely CDI+ +PF6 - )) into FEC/PC ester-based electrolyte. Specifically, the chloride element in the CDI+ can easily react to form a NaF/NaCl-rich SEI together with the decomposition products of FEC; then the CDI+ without chlorine as a gripper to capture the organic-molecule intermediates generated during FEC decomposition to greatly reduce the content of unstable organic components in SEI, which can be confirmed by molecular dynamic simulation and experiment. Eventually, a highly reversible Na deposition behavior can be delivered. As expected, under the action of CDIH additives, the Na||Na symmetrical cell performs an excellent long-term cycling (>800 h, 0.5 mA cm-2 -0.5 mAh cm-2 ) and rate performance (0.5-4 mA cm-2 ). Furthermore, the Na||PB full cell exhibits the outstanding electrochemical performance with small polarization.
Collapse
Affiliation(s)
- Xin Li
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Xiamen University, Engineering Research Centre of Electrochemical Technologies of Ministry of Education, Xiamen, Fujian, 361005, China
- Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Materials, Xiamen University, Xiamen, 361005, China
| | - Pan Xu
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Xiamen University, Engineering Research Centre of Electrochemical Technologies of Ministry of Education, Xiamen, Fujian, 361005, China
- Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Materials, Xiamen University, Xiamen, 361005, China
| | - Hongbin Ni
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Xiamen University, Engineering Research Centre of Electrochemical Technologies of Ministry of Education, Xiamen, Fujian, 361005, China
- Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Materials, Xiamen University, Xiamen, 361005, China
| | - Xiaodong Lin
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Xiamen University, Engineering Research Centre of Electrochemical Technologies of Ministry of Education, Xiamen, Fujian, 361005, China
- Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Materials, Xiamen University, Xiamen, 361005, China
| | - Yajing Wang
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Xiamen University, Engineering Research Centre of Electrochemical Technologies of Ministry of Education, Xiamen, Fujian, 361005, China
- Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Materials, Xiamen University, Xiamen, 361005, China
| | - Jingmin Fan
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Xiamen University, Engineering Research Centre of Electrochemical Technologies of Ministry of Education, Xiamen, Fujian, 361005, China
- Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Materials, Xiamen University, Xiamen, 361005, China
| | - Mingsen Zheng
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Xiamen University, Engineering Research Centre of Electrochemical Technologies of Ministry of Education, Xiamen, Fujian, 361005, China
- Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Materials, Xiamen University, Xiamen, 361005, China
| | - Ruming Yuan
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Xiamen University, Engineering Research Centre of Electrochemical Technologies of Ministry of Education, Xiamen, Fujian, 361005, China
- Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Materials, Xiamen University, Xiamen, 361005, China
| | - Quanfeng Dong
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Xiamen University, Engineering Research Centre of Electrochemical Technologies of Ministry of Education, Xiamen, Fujian, 361005, China
- Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Materials, Xiamen University, Xiamen, 361005, China
| |
Collapse
|