Academic Journal
Scalable Dry Process for Fabricating a Na Superionic Conductor-Type Solid Electrolyte Sheet
| العنوان: | Scalable Dry Process for Fabricating a Na Superionic Conductor-Type Solid Electrolyte Sheet |
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| المؤلفون: | Suyeon Kim, Seongmin Shin, Dae Soo Jung, Jinyoung Chun, Yun Chan Kang, Jung Hyun Kim |
| سنة النشر: | 2024 |
| مصطلحات موضوعية: | Biochemistry, Medicine, Infectious Diseases, Virology, Space Science, Environmental Sciences not elsewhere classified, Biological Sciences not elsewhere classified, Chemical Sciences not elsewhere classified, planetary ball mill, particle size affected, na superionic conductor, green sheets produced, green sheet fabrication, 03 ms cm, sheet obtained via, ptfe ), used, scalable dry process, dry process without, dry process demonstrated, solid electrolyte powder, based solid electrolytes, finely ground using, dry process, wet process, ptfe binder, thin thread, state batteries, mass production, ionic conductivity |
| الوصف: | The cost reduction and mass production of oxide-based solid electrolytes are critical for the commercialization of all-solid-state batteries. In this study, an environmentally friendly, low-cost, and high-density oxide-based Na superionic conductor-type solid electrolyte sheet was fabricated via a dry process without the use of any solvent. The polytetrafluoroethylene (PTFE), used as a binder, was transformed into thin thread-like structures via shear force, resulting in a flexible solid electrolyte sheet. The solid electrolyte powder quantity was limited to 50 wt % for fabricating a uniform green sheet via the wet process. However, when the dry process was employed for green sheet fabrication, the solid electrolyte powder quantity could be increased to values exceeding 95 wt %. Therefore, the green sheets produced by using the dry process demonstrated a higher density than those fabricated by using the wet process. The binder content and particle size affected the ionic conductivity of a solid electrolyte sheet fabricated via a dry process. The sheet obtained via the blending of 3 wt % PTFE binder with a solid electrolyte powder, finely ground using a planetary ball mill, which exhibited the highest total ionic conductivity of 1.03 mS cm –1 . |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | unknown |
| Relation: | https://figshare.com/articles/journal_contribution/Scalable_Dry_Process_for_Fabricating_a_Na_Superionic_Conductor-Type_Solid_Electrolyte_Sheet/25257083 |
| DOI: | 10.1021/acsami.3c14835.s001 |
| الاتاحة: | https://doi.org/10.1021/acsami.3c14835.s001 https://figshare.com/articles/journal_contribution/Scalable_Dry_Process_for_Fabricating_a_Na_Superionic_Conductor-Type_Solid_Electrolyte_Sheet/25257083 |
| Rights: | CC BY-NC 4.0 |
| رقم الانضمام: | edsbas.93D24330 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1021/acsami.3c14835.s001 |
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