The electrochemical behaviour of TTF in Li-O2 batteries using a TEGDME-based electrolyte

The electrochemical behaviour of TTF in Li-O2 batteries using a TEGDME-based electrolyte

The electrochemical behaviour of tetrathiafulvalene (TTF), a redox mediator proposed to improve the recharge kinetics of Li-O2 batteries, was investigated via synchrotron and lab X-ray diffraction. Using the LiFePO4 anode, TTF causes chemical lithiation of the FePO4 phase. TTF is also found to be un...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2016-06, Vol.52 (48), p.7580-7583
Hauptverfasser: Yang, H, Wang, Q, Zhang, R, Trimm, B D, Whittingham, M S
Format: Artikel
Sprache:eng
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Zusammenfassung:The electrochemical behaviour of tetrathiafulvalene (TTF), a redox mediator proposed to improve the recharge kinetics of Li-O2 batteries, was investigated via synchrotron and lab X-ray diffraction. Using the LiFePO4 anode, TTF causes chemical lithiation of the FePO4 phase. TTF is also found to be unstable during discharge/charge cycles.
ISSN:1364-548X
DOI:10.1039/c6cc01120a