| Autor: |
Mauricio R, Bonilla, Fabián A, García Daza, Pierre, Ranque, Frederic, Aguesse, Javier, Carrasco, Elena, Akhmatskaya |
| Rok vydání: |
2021 |
| Zdroj: |
ACS applied materialsinterfaces. 13(26) |
| ISSN: |
1944-8252 |
| Popis: |
Unlocking the full potential of solid-state electrolytes (SSEs) is key to enabling safer and more-energy dense technologies than today's Li-ion batteries. In particular, composite materials comprising a conductive, flexible polymer matrix embedding ceramic filler particles are emerging as a good strategy to provide the combination of conductivity and mechanical and chemical stability demanded from SSEs. However, the electrochemical activity of these materials strongly depends on their polymer/ceramic interfacial Li-ion dynamics at the molecular scale, whose fundamental understanding remains elusive. While this interface has been explored for nonconductive ceramic fillers, atomistic modeling of interfaces involving a potentially more promising conductive ceramic filler is still lacking. We address this shortfall by employing molecular dynamics and enhanced Monte Carlo techniques to gain unprecedented insights into the interfacial Li-ion dynamics in a composite polymer-ceramic electrolyte, which integrates polyethylene oxide plus LiN(CF |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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