Performance of Mg stabilised Na-β’’-alumina solid electrolytes prepared by direct ink writing
Mg-stabilised Na-β’’-alumina solid electrolyte (Mg-BASE) for Na-ion batteries was synthesised and fabricated into 3D structures via direct ink writing (DIW), an extrusion-based additive manufacturing process. To produce a water-based ink with optimum viscoelastic properties and supreme printing qual...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-12-01
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| Series: | Open Ceramics |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S266653952400138X |
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| author | Dongrui Xie Athanasios Goulas Bala Vaidhyanathan Sina Saremi-Yarahmadi |
| author_facet | Dongrui Xie Athanasios Goulas Bala Vaidhyanathan Sina Saremi-Yarahmadi |
| author_sort | Dongrui Xie |
| collection | DOAJ |
| description | Mg-stabilised Na-β’’-alumina solid electrolyte (Mg-BASE) for Na-ion batteries was synthesised and fabricated into 3D structures via direct ink writing (DIW), an extrusion-based additive manufacturing process. To produce a water-based ink with optimum viscoelastic properties and supreme printing quality, a comprehensive investigation of ink formulation and printing parameters was conducted. The sintered 3D structures of Mg-BASE, fabricated via direct ink writing, achieved relative density of 98.0 ± 1.1 % with β’’ phase fraction of 99.7 wt% whilst bulk ionic conductivity of 0.081 S⋅cm−1 at 350 °C was obtained. XRD results indicated that Mg-BASE fabricated via DIW may have different c-axis orientation than conventional dry-pressed pellets, leading to the improved bulk ionic conductivity. |
| format | Article |
| id | doaj-art-26510bdd6b8c4e2fb18c665b989de587 |
| institution | OA Journals |
| issn | 2666-5395 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Open Ceramics |
| spelling | doaj-art-26510bdd6b8c4e2fb18c665b989de5872025-08-20T02:21:01ZengElsevierOpen Ceramics2666-53952024-12-012010067410.1016/j.oceram.2024.100674Performance of Mg stabilised Na-β’’-alumina solid electrolytes prepared by direct ink writingDongrui Xie0Athanasios Goulas1Bala Vaidhyanathan2Sina Saremi-Yarahmadi3Department of Materials, Loughborough University, Loughborough, LE11 3TU, United Kingdom; School of Metallurgy and Materials, University of Birmingham, Birmingham, B15 2TT, United Kingdom; Corresponding author. School of Metallurgy and Materials, University of Birmingham, Birmingham, B15 2TT, United Kingdom.Department of Materials, Loughborough University, Loughborough, LE11 3TU, United KingdomDepartment of Materials, Loughborough University, Loughborough, LE11 3TU, United KingdomDepartment of Materials, Loughborough University, Loughborough, LE11 3TU, United KingdomMg-stabilised Na-β’’-alumina solid electrolyte (Mg-BASE) for Na-ion batteries was synthesised and fabricated into 3D structures via direct ink writing (DIW), an extrusion-based additive manufacturing process. To produce a water-based ink with optimum viscoelastic properties and supreme printing quality, a comprehensive investigation of ink formulation and printing parameters was conducted. The sintered 3D structures of Mg-BASE, fabricated via direct ink writing, achieved relative density of 98.0 ± 1.1 % with β’’ phase fraction of 99.7 wt% whilst bulk ionic conductivity of 0.081 S⋅cm−1 at 350 °C was obtained. XRD results indicated that Mg-BASE fabricated via DIW may have different c-axis orientation than conventional dry-pressed pellets, leading to the improved bulk ionic conductivity.http://www.sciencedirect.com/science/article/pii/S266653952400138XAdditive manufacturingNa-β’‘-aluminaNa-ion batteries |
| spellingShingle | Dongrui Xie Athanasios Goulas Bala Vaidhyanathan Sina Saremi-Yarahmadi Performance of Mg stabilised Na-β’’-alumina solid electrolytes prepared by direct ink writing Open Ceramics Additive manufacturing Na-β’‘-alumina Na-ion batteries |
| title | Performance of Mg stabilised Na-β’’-alumina solid electrolytes prepared by direct ink writing |
| title_full | Performance of Mg stabilised Na-β’’-alumina solid electrolytes prepared by direct ink writing |
| title_fullStr | Performance of Mg stabilised Na-β’’-alumina solid electrolytes prepared by direct ink writing |
| title_full_unstemmed | Performance of Mg stabilised Na-β’’-alumina solid electrolytes prepared by direct ink writing |
| title_short | Performance of Mg stabilised Na-β’’-alumina solid electrolytes prepared by direct ink writing |
| title_sort | performance of mg stabilised na β alumina solid electrolytes prepared by direct ink writing |
| topic | Additive manufacturing Na-β’‘-alumina Na-ion batteries |
| url | http://www.sciencedirect.com/science/article/pii/S266653952400138X |
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