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| Hauptseite > Publikationsdatenbank > An experimental and modeling study of sodium-ion battery electrolytes > print |
| Hauptseite > Publikationsdatenbank > An experimental and modeling study of sodium-ion battery electrolytes > print |
| 001 | 904162 | ||
| 005 | 20240712112826.0 | ||
| 024 | 7 | _ | |a 10.1016/j.jpowsour.2021.230658 |2 doi |
| 024 | 7 | _ | |a 0378-7753 |2 ISSN |
| 024 | 7 | _ | |a 1873-2755 |2 ISSN |
| 024 | 7 | _ | |a 2128/29916 |2 Handle |
| 024 | 7 | _ | |a altmetric:115688296 |2 altmetric |
| 024 | 7 | _ | |a WOS:000715752100001 |2 WOS |
| 037 | _ | _ | |a FZJ-2021-05732 |
| 082 | _ | _ | |a 620 |
| 100 | 1 | _ | |a Chayambuka, Kudakwashe |0 P:(DE-Juel1)186070 |b 0 |e Corresponding author |
| 245 | _ | _ | |a An experimental and modeling study of sodium-ion battery electrolytes |
| 260 | _ | _ | |a New York, NY [u.a.] |c 2021 |b Elsevier |
| 336 | 7 | _ | |a article |2 DRIVER |
| 336 | 7 | _ | |a Output Types/Journal article |2 DataCite |
| 336 | 7 | _ | |a Journal Article |b journal |m journal |0 PUB:(DE-HGF)16 |s 1641394037_10266 |2 PUB:(DE-HGF) |
| 336 | 7 | _ | |a ARTICLE |2 BibTeX |
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| 336 | 7 | _ | |a Journal Article |0 0 |2 EndNote |
| 520 | _ | _ | |a Electrolytes play an integral role in the successful operation of any battery chemistry. The reemergence of the sodium-ion battery (SIB) chemistry has therefore rejuvenated the search for optimized SIB salts and solvents. Recent experiments have found that 1 M NaPF6 in ethylene carbonate (EC) and propylene carbonate (PC), EC0.5:PC0.5 (w/w) is the best binary electrolyte for SIBs. However, mathematical models, to elucidate these experimental findings, have so far been lacking. Furthermore, no attempts to understand the effect of EC composition on the conductivity and electrolyte stability have been performed. Herein, the viscosity and conductivity profiles of NaPF6 in EC0.5:PC0.5 electrolyte are unraveled, using experimental and modeling approaches at different temperatures and salt concentrations. The viscosity is measured in a double-wall Couette cell and for the first time, the ionic conductivity is determined using two Pt blocking electrodes in a PAT-Cell electrochemical setup. Modeling is performed using the Advanced Electrolyte Model (AEM), a statistical mechanics software. It is shown that the conductivity and viscosity relationship follows a simple Stokes' law even at a low temperatures and high concentrations. In addition, the stability of binary and ternary electrolytes on hard carbon is shown to correlate with the preferential ion solvation of EC. |
| 536 | _ | _ | |a 1223 - Batteries in Application (POF4-122) |0 G:(DE-HGF)POF4-1223 |c POF4-122 |f POF IV |x 0 |
| 588 | _ | _ | |a Dataset connected to CrossRef, Journals: juser.fz-juelich.de |
| 700 | 1 | _ | |a Cardinaels, Ruth |0 0000-0002-4191-6504 |b 1 |e Corresponding author |
| 700 | 1 | _ | |a Gering, Kevin L. |0 P:(DE-HGF)0 |b 2 |e Corresponding author |
| 700 | 1 | _ | |a Raijmakers, Luc |0 P:(DE-Juel1)176196 |b 3 |u fzj |
| 700 | 1 | _ | |a Mulder, Grietus |0 0000-0002-8726-621X |b 4 |e Corresponding author |
| 700 | 1 | _ | |a Danilov, Dmitri |0 P:(DE-Juel1)173719 |b 5 |e Corresponding author |u fzj |
| 700 | 1 | _ | |a Notten, Peter H. L. |0 P:(DE-Juel1)165918 |b 6 |e Corresponding author |u fzj |
| 773 | _ | _ | |a 10.1016/j.jpowsour.2021.230658 |g Vol. 516, p. 230658 - |0 PERI:(DE-600)1491915-1 |p 230658 - |t Journal of power sources |v 516 |y 2021 |x 0378-7753 |
| 856 | 4 | _ | |u https://juser.fz-juelich.de/record/904162/files/1-s2.0-S037877532101154X-main.pdf |y OpenAccess |
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