| Autor: |
Tesfaye, Alexander T., Yücel, Yasemin Duygu, Barr, Maissa K S, Vacandio, Florence, Dumur, Frederic, Maria, Sebastien, Monconduit, Laure, Djenizian, Thierry |
| Zdroj: |
ECS Transactions; July 2017, Vol. 77 Issue: 11 |
| Abstrakt: |
The formation of solid electrolyte interfaces (SEI) film on micron-sized SnSb anode electrodes for Li-ion batteries is studied by electrochemical impedance spectroscopy. The characteristics of SEI resistance as a function of cell voltage can be explained by electrolyte degradation and expansion/contraction of the electrode during alloying/dealloying mechanism. Furthermore, the SEI film resistance is studied for up to 50 cycles. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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