Academic Journal
Practicality of methyl acetate as a co-solvent for fast charging Na-ion battery electrolytes
| العنوان: | Practicality of methyl acetate as a co-solvent for fast charging Na-ion battery electrolytes |
|---|---|
| المؤلفون: | Desai, Parth, Abou-Rjeily, John, Tarascon, Jean-Marie, Sathiya, Mariyappan |
| المساهمون: | Chimie du solide et de l'énergie (CSE), Collège de France (CdF (institution))-Institut de Chimie - CNRS Chimie (INC-CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Réseau sur le stockage électrochimique de l'énergie (RS2E), Aix Marseille Université (AMU)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Collège de France (CdF (institution))-Ecole Nationale Supérieure de Chimie de Paris - Chimie ParisTech-PSL (ENSCP), Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Pau et des Pays de l'Adour (UPPA)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP), Université Grenoble Alpes (UGA)-Université Grenoble Alpes (UGA)-Nantes Université (Nantes Univ)-Université de Montpellier (UM)-Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM), Université de Montpellier (UM), Tiamat Energy, P. D thanks RS2E for PhD funding., ANR-10-LABX-0076,STORE-EX,Laboratory of excellency for electrochemical energy storage(2010), European Project: 875629 ,H2020-EU.2.1.3. - INDUSTRIAL LEADERSHIP - Leadership in enabling and industrial technologies - Advanced materials Main Programme,10.3030/875629,NAIMA(2019) |
| المصدر: | ISSN: 0013-4686 ; Electrochimica Acta ; https://hal.science/hal-03767656 ; Electrochimica Acta, 2022, 416, pp.140217. ⟨10.1016/j.electacta.2022.140217⟩. |
| بيانات النشر: | CCSD Elsevier |
| سنة النشر: | 2022 |
| المجموعة: | Université Toulouse III - Paul Sabatier: HAL-UPS |
| مصطلحات موضوعية: | Low temperature electrolyte, Fast charging battery, Sodium-ion battery, Methyl acetate co-solvent, Sodium plating, [CHIM]Chemical Sciences |
| الوصف: | International audience ; Rapid research and technological improvements on Na-ion batteries (NIBs) are making them the most practicable complementary device for lithium-ion batteries (LIBs). Moreover, the high Na-ion diffusion kinetics offers several fast charging electrode materials that are attractive for high power applications. Lowering interphase and charge transfer resistances via innovative electrolytes design, while not scarifying lifetime, is however essential to secure such applications. Herein, we report the effect of low viscous ester based co-solvents in improving the conductivity of Na-ion based electrolyte. Our new electrolyte formulation shows excellent power capability charging the 18650 cell to 84% state of charge (SOC) within ~10 minutes. Additionally it improved low temperature cyclability, but with a slightly reduced high temperature performance against our co-solvent free electrolyte. We believe that the guideline taken here will pave the way towards finding a better compromise between ultrafast charging and high temperature applications for reaching optimum performance. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | info:eu-repo/grantAgreement//875629 /EU/NA ION MATERIALS AS ESSENTIAL COMPONENTS TO MANUFACTURE ROBUST BATTERY CELLS FOR NON-AUTOMOTIVE APPLICATIONS/NAIMA |
| DOI: | 10.1016/j.electacta.2022.140217 |
| الاتاحة: | https://hal.science/hal-03767656 https://hal.science/hal-03767656v1/document https://hal.science/hal-03767656v1/file/Acta-2022.pdf https://doi.org/10.1016/j.electacta.2022.140217 |
| Rights: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.38F036B |
| قاعدة البيانات: | BASE |
| DOI: | 10.1016/j.electacta.2022.140217 |
|---|