| Autor: |
Ruzanov, Anton, Lembinen, Meeri, Ers, Heigo, de la Vega, José M. García, Lage-Estebanez, Isabel, Lust, Enn, Ivaništšev, Vladislav B. |
| Rok vydání: |
2017 |
| Předmět: |
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| Druh dokumentu: |
Working Paper |
| DOI: |
10.1021/acs.jpcc.7b12156 |
| Popis: |
Carbon materials have a range of properties such as high electrical conductivity, high specific surface area, and mechanical flexibility are relevant for electrochemical applications. Carbon materials are utilised in energy conversion-and-storage devices along with electrolytes of complementary properties. In this work, we study the interaction of highly concentrated electrolytes (ionic liquids) at a model carbon surface (circumcoronene) using density functional theory methods. Our results indicate the decisive role of the dispersion interactions that noticeably strengthen the circumcoronene-ion interaction. Also, we focus on the adsorption of halide anions as the electrolytes containing these ions are promising for practical use in supercapacitors and solar cells. |
| Databáze: |
arXiv |
| Externí odkaz: |
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