Ellagic acid--a novel organic electrode material for high capacity lithium ion batteries

Ellagic acid--a novel organic electrode material for high capacity lithium ion batteries

Ellagic acid, a naturally occurring polyphenol, extracted from pomegranate husk, is found to be a very good organic electrode material for rechargeable lithium batteries with high reversible capacities of ~450 and 200 mA h g(-1) at C/10 and C/2.5 discharge rates, respectively; ex situ NMR studies re...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2013-08, Vol.49 (65), p.7234-7236
Hauptverfasser: Goriparti, Subrahmanyam, Harish, M N K, Sampath, S
Format: Artikel
Sprache:eng
Schlagworte:
Discharge
Electrode materials
Lithium-ion batteries
Polyphenols
Pomegranates
Rechargeable batteries
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Zusammenfassung:Ellagic acid, a naturally occurring polyphenol, extracted from pomegranate husk, is found to be a very good organic electrode material for rechargeable lithium batteries with high reversible capacities of ~450 and 200 mA h g(-1) at C/10 and C/2.5 discharge rates, respectively; ex situ NMR studies reveal possible lithiation-delithiation modes at different stages of the charge-discharge process.
ISSN:1359-7345
1364-548X
DOI:10.1039/c3cc43194k