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Liu S, Vongsvivut JP, Wang Y, Zhang R, Yang F, Zhang S, Davey K, Mao J, Guo Z. Monolithic Phosphate Interphase for Highly Reversible and Stable Zn Metal Anode. Angew Chem Int Ed Engl 2023; 62:e202215600. [PMID: 36446737 PMCID: PMC10108278 DOI: 10.1002/anie.202215600] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 11/28/2022] [Accepted: 11/29/2022] [Indexed: 12/05/2022]
Abstract
Zinc metal battery (ZMB) is promising as the next generation of energy storage system, but challenges relating to dendrites and corrosion of the zinc anode are restricting its practical application. Here, to stabilize Zn anode, we report a controlled electrolytic method for a monolithic solid-electrolyte interphase (SEI) via a high dipole moment solvent dimethyl methylphosphonate (DMMP). The DMMP-based electrolytes can generate a homogeneous and robust phosphate SEI (Zn3 (PO4 )2 and ZnP2 O6 ). Benefiting from the protecting impact of this in situ monolithic SEI, the zinc electrode exhibits long-term cycling of 4700 h and a high Coulombic efficiency 99.89 % in Zn|Zn and Zn|Cu cell, respectively. The full V2 O5 |Zn battery with DMMP-H2 O hybrid electrolyte exhibits a high capacity retention of 82.2 % following 4000 cycles under 5 A g-1 . The first success in constructing the monolithic phosphate SEI will open a new avenue in electrolyte design for highly reversible and stable Zn metal anodes.
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Affiliation(s)
- Sailin Liu
- School of Chemical Engineering and Advanced Materials, the University of Adelaide, Adelaide, SA-5005, Australia
| | - Jitraporn Pimm Vongsvivut
- Australian Synchrotron, Australia's Nuclear Science and Technology Organisation, Clayton, VIC-3168, Australia
| | - Yanyan Wang
- School of Chemical Engineering and Advanced Materials, the University of Adelaide, Adelaide, SA-5005, Australia
| | - Ruizhi Zhang
- School of Chemical Engineering and Advanced Materials, the University of Adelaide, Adelaide, SA-5005, Australia.,Institute for Superconducting and Electronic Materials, Australian Institute for Innovative Materials, the University of Wollongong, Wollongong, NSW-2500, Australia.,Department of Chemical and Process Engineering, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, Surrey, GU2 7XH, UK
| | - Fuhua Yang
- School of Chemical Engineering and Advanced Materials, the University of Adelaide, Adelaide, SA-5005, Australia
| | - Shilin Zhang
- School of Chemical Engineering and Advanced Materials, the University of Adelaide, Adelaide, SA-5005, Australia
| | - Kenneth Davey
- School of Chemical Engineering and Advanced Materials, the University of Adelaide, Adelaide, SA-5005, Australia
| | - Jianfeng Mao
- School of Chemical Engineering and Advanced Materials, the University of Adelaide, Adelaide, SA-5005, Australia
| | - Zaiping Guo
- School of Chemical Engineering and Advanced Materials, the University of Adelaide, Adelaide, SA-5005, Australia.,Institute for Superconducting and Electronic Materials, Australian Institute for Innovative Materials, the University of Wollongong, Wollongong, NSW-2500, Australia
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Kushwaha AK, Sahoo MR, Nayak SK. Understanding the Role of Fluorination on the Interaction of Electrolytic Carbonates with Li+
through an Electronic Structure Approach. ChemistrySelect 2019. [DOI: 10.1002/slct.201803372] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Anoop Kumar Kushwaha
- School of Basic Sciences; Indian Institute of Technology, Bhubaneswar; Bhubaneswar 752050 India
| | - Mihir Ranjan Sahoo
- School of Basic Sciences; Indian Institute of Technology, Bhubaneswar; Bhubaneswar 752050 India
| | - Saroj Kumar Nayak
- School of Basic Sciences; Indian Institute of Technology, Bhubaneswar; Bhubaneswar 752050 India
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