Reversible charge storage of ferrocene-adsorbed activated carbon using ionic liquid electrolytes
書誌事項
- 公開日
- 2020-09
- 権利情報
-
- https://www.elsevier.com/tdm/userlicense/1.0/
- https://www.elsevier.com/legal/tdmrep-license
- https://doi.org/10.15223/policy-017
- https://doi.org/10.15223/policy-037
- https://doi.org/10.15223/policy-012
- https://doi.org/10.15223/policy-029
- https://doi.org/10.15223/policy-004
- DOI
-
- 10.1016/j.cplett.2020.137795
- 公開者
- Elsevier BV
この論文をさがす
説明
Abstract Ferrocene (FeCp2) is adsorbed within the pores of activated carbon (AC) in the gas phase. A large AC/FeCp2 contact interface enables fast charging and discharging of the resulting AC/FeCp2 hybrids at as high as 3.6–4.0 V vs. Li/Li+ by using ionic liquid electrolytes. Meanwhile, aqueous and organic electrolytes induce desorption of the adsorbed FeCp2 upon electrolyte impregnation. A charging (i.e., oxidation) process of the hybrids also accelerates the desorption because the resulting ferrocenium ion (FeCp2+) is pulled to an oppositely (i.e., negatively) charged counter electrode. Ionic liquids shield such attractive forces and prevent desorption of FeCp2.
収録刊行物
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- Chemical Physics Letters
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Chemical Physics Letters 755 137795-, 2020-09
Elsevier BV