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He Y, Xu H, Liu F, Bian H, Li D, Wang A, Sun D. De-Ammonium Ba 0.18V 2O 4.95/NH 4V 4O 10 Film Electrodes as High-Performance Cathode Materials for Magnesium-Ion Batteries. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:6580-6591. [PMID: 37105201 DOI: 10.1021/acs.langmuir.3c00552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Magnesium-ion batteries (MIBs) have been pushed into the research boom in the post-lithium-ion batteries era due to their low cost, no dendrite hazard, and high capacity. However, finding suitable cathode materials to improve the slow kinetics of Mg2+ is an ongoing challenge. In this work, Ba0.18V2O4.95/NH4V4O10 film electrodes were grown in one step on indium tin oxide (ITO) conductive glass using a low-temperature liquid-phase deposition method. Temperature was used as the probe condition, and it was concluded that the films annealed at 400 °C had suitable crystallinity and de-ammonium lattice space. At lower current density, with 0.5 M Mg(ClO4)2/PC as the electrolyte, it exhibited an initial discharge capacity of 130.99 mA h m-2 at 210 mA m-2 and 106.52% capacity retention after 100 cycles. In addition, it exhibited excellent electrochemical performance in long-term cycling (92.98% capacity retention after 300 cycles at 600 mA m-2). According to the results of ex situ X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and high-resolution transmission electron microscopy (HRTEM), the removal of NH4+ created more lattice space, assisting Ba0.18V2O4.95 to increase the transfer channels of Mg2+, providing more active sites to promote diffusion kinetics (the average DMg2+ was 2.07 × 10-12 cm2 s-1) and specific capacity. Therefore, these film electrodes for scalable Mg2+ storage are promising MIB cathode candidates that exhibit good performance advantages in storage applications.
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Affiliation(s)
- Yang He
- Anhui Key Laboratory of Advanced Building Materials, Anhui Jianzhu University, Hefei, Anhui 230022, P. R. China
| | - Haiyan Xu
- Anhui Key Laboratory of Advanced Building Materials, Anhui Jianzhu University, Hefei, Anhui 230022, P. R. China
- Key Laboratory of Functional Molecule Design and Interface Process, Anhui Jianzhu University, Hefei, Anhui 230601, P. R. China
| | - Fanglin Liu
- Anhui Key Laboratory of Advanced Building Materials, Anhui Jianzhu University, Hefei, Anhui 230022, P. R. China
| | - Hanxiao Bian
- Anhui Key Laboratory of Advanced Building Materials, Anhui Jianzhu University, Hefei, Anhui 230022, P. R. China
| | - Dongcai Li
- Anhui Key Laboratory of Advanced Building Materials, Anhui Jianzhu University, Hefei, Anhui 230022, P. R. China
| | - Aiguo Wang
- Anhui Key Laboratory of Advanced Building Materials, Anhui Jianzhu University, Hefei, Anhui 230022, P. R. China
| | - Daosheng Sun
- Anhui Key Laboratory of Advanced Building Materials, Anhui Jianzhu University, Hefei, Anhui 230022, P. R. China
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Structural Evolution of Dendritic-structured Mg0.01V2O5 Film Electrodes of Lithium-ion Batteries during Cycling. Electrochim Acta 2023. [DOI: 10.1016/j.electacta.2023.142078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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Yan D, Huang Y, Yu Y, Cao G. β-NaVO 3 as a pseudocapacitive anode material for sodium-ion batteries. NEW J CHEM 2023. [DOI: 10.1039/d2nj03999k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A NaVO3/Gr composite exhibits enhanced electrochemical performance in SIB.
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Affiliation(s)
- Danlin Yan
- School of Science, Guangdong University of Petrochemical Technology, Maoming, Guangdong, 525000, China
| | - Yingbo Huang
- School of Science, Guangdong University of Petrochemical Technology, Maoming, Guangdong, 525000, China
| | - Yanxia Yu
- School of Science, Guangdong University of Petrochemical Technology, Maoming, Guangdong, 525000, China
| | - Gengyu Cao
- School of Material Science and Engineering, Guangdong University of Petrochemical Technology, Maoming, Guangdong, 525000, China
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Patridge CJ. Operando XAFS on Hydrated Calcium Vanadium Bronze Cathode for Aqueous Zn-ion Storage. Chemphyschem 2021; 23:e202100674. [PMID: 34799966 DOI: 10.1002/cphc.202100674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 11/18/2021] [Indexed: 11/08/2022]
Abstract
Multivalent ion storage and aqueous electrochemical systems continue to build interest for energy application. The Zn-ion system with 2 electron transfer and an ideal metal anode is a strong candidate but is still at the early stage of development. Using both in situ near-edge (XANES) and X-ray absorption fine structure spectroscopy, EXAFS, a nanostructured cathode material, Cax V2 O5 -H2 O (CVO), was probed at the V-K absorption edge. This operando study reveals the local electronic and geometric structure changes for CVO during galvanostatic cycling as the active material in an aqueous Zn-ion cell. The XANES data provides a fine resolution to track the evolution of the vanadium oxidative state and near-neighbor coordination sphere showing subtle shifts and delocalized charge. The Zn-ion influence on the V-K absorption edge is visualized using a difference technique called Δμ. Coupled with theoretical calculations and modelling, the extended region extracted local bonding information further confirms excellent electronic and structural reversibility of this vanadium oxide bronze in an aqueous Zn-ion electrochemical cell.
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Ma Y, Wu M, Jin X, Shu R, Hu C, Xu T, Li J, Meng X, Cao X. (NH 4 ) 2 V 7 O 16 Microbricks as a Novel Anode for Aqueous Lithium-Ion Battery with Good Cyclability. Chemistry 2021; 27:12341-12351. [PMID: 34196056 DOI: 10.1002/chem.202101431] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Indexed: 11/09/2022]
Abstract
Searching for novel anode materials to address the issues of poor cycle stability in the aqueous lithium-ion battery system is highly desirable. In this work, ammonium vanadium bronze (NH4 )2 V7 O16 with brick-like morphology has been investigated as an anode material for aqueous lithium-ion batteries and Li+ /Na+ hybrid ion batteries. The two novel full cell systems (NH4 )2 V7 O16 ||Li2 SO4 ||LiMn2 O4 and (NH4 )2 V7 O16 ||Na2 SO4 ||LiMn2 O4 both demonstrate good rate capability and excellent cycling performance. A capacity retention of 78.61 % after 500 cycles at 300 mA g-1 was demonstrated in the (NH4 )2 V7 O16 ||Li2 SO4 ||LiMn2 O4 system, whereas no capacity attenuation is observed in the (NH4 )2 V7 O16 ||Na2 SO4 ||LiMn2 O4 system. The reaction mechanisms of the (NH4 )2 V7 O16 electrode and impedance variation of the two full cells were also researched. The excellent cycling stability suggests that layered (NH4 )2 V7 O16 can be a promising anode material for aqueous rechargeable lithium-ion batteries.
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Affiliation(s)
- Yining Ma
- Department of Forensic Science, Jiangsu Police Institute, Nanjing, 210031, P. R. China
| | - Mingchen Wu
- Department of Forensic Science, Jiangsu Police Institute, Nanjing, 210031, P. R. China
| | - Xiaodong Jin
- Department of Forensic Science, Jiangsu Police Institute, Nanjing, 210031, P. R. China
| | - Rui Shu
- Department of Forensic Science, Jiangsu Police Institute, Nanjing, 210031, P. R. China
| | - Chenchen Hu
- Department of Forensic Science, Jiangsu Police Institute, Nanjing, 210031, P. R. China
| | - Tongxiang Xu
- Department of Forensic Science, Jiangsu Police Institute, Nanjing, 210031, P. R. China
| | - Jing Li
- Department of Forensic Science, Jiangsu Police Institute, Nanjing, 210031, P. R. China
| | - Xinyu Meng
- Department of Forensic Science, Jiangsu Police Institute, Nanjing, 210031, P. R. China
| | - Xun Cao
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China
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Yu P, Zeng Y, Zhang H, Yu M, Tong Y, Lu X. Flexible Zn-Ion Batteries: Recent Progresses and Challenges. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1804760. [PMID: 30667603 DOI: 10.1002/smll.201804760] [Citation(s) in RCA: 158] [Impact Index Per Article: 31.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 12/12/2018] [Indexed: 05/22/2023]
Abstract
To keep pace with the increasing pursuit of portable and wearable electronics, it is urgent to develop advanced flexible power supplies. In this context, Zn-ion batteries (ZIBs) have garnered increasing attention as favorable energy storage devices for flexible electronics, owing to the high capacity, low cost, abundant resources, high safety, and eco-friendliness. Extensive efforts have been devoted to developing flexible ZIBs in the last few years. This work summarizes the recent achievements in the design, fabrication, and characterization of flexible ZIBs. Representative structures, such as sandwich and cable type, are particularly highlighted. Special emphasis is put on the novel design of electrolyte and electrode, which aims to endow reliable flexibility to the fabricated ZIBs. Moreover, current challenges and future opportunities for the development of high-performance flexible ZIBs are also outlined.
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Affiliation(s)
- Peng Yu
- MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, The Key Lab of Low-Carbon Chem and Energy Conservation of Guangdong Province, KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, China
| | - Yinxiang Zeng
- MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, The Key Lab of Low-Carbon Chem and Energy Conservation of Guangdong Province, KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, China
| | - Haozhe Zhang
- MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, The Key Lab of Low-Carbon Chem and Energy Conservation of Guangdong Province, KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, China
| | - Minghao Yu
- MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, The Key Lab of Low-Carbon Chem and Energy Conservation of Guangdong Province, KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, China
- Center for Advancing Electronics Dresden (cfaed) and Department of Chemistry and Food Chemistry, Technische Universität Dresden, Mommsenstrasse 4, 01062, Dresden, Germany
| | - Yexiang Tong
- MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, The Key Lab of Low-Carbon Chem and Energy Conservation of Guangdong Province, KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, China
| | - Xihong Lu
- MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, The Key Lab of Low-Carbon Chem and Energy Conservation of Guangdong Province, KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, China
- Key Laboratory of Engineering Dielectric and Applications (Ministry of Education), Harbin University of Science and Technology, Harbin, 150080, China
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Eu
3+
‐Activated Gd
8
V
2
O
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: Energy Transfer, Luminescence, and Temperature‐Dependence Characteristics. Chemistry 2018; 24:11627-11636. [DOI: 10.1002/chem.201800889] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Indexed: 11/07/2022]
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