Communication-A Phosphorus Pentafluoride Scavenger to Suppress Solid Electrolyte Interphase Damage at Moderately Elevated Temperature

We demonstrate that lithium/silicon monoxide (SiO) cell failure can be hindered by utilizing a Lewis-basic tris(2,2,2-trifluoroethyl) phosphite (TTFP), as an electrolyte additive. In the absence of TTFP, the solid electrolyte interphase (SEI) on the SiO electrode is attacked by Lewis-acidic phosphor...

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Veröffentlicht in:	Journal of the Electrochemical Society 2017-01, Vol.164 (14), p.A3699-A3701
Hauptverfasser:	Kim, Jongjung, Kim, Hyun-seung, Lee, Jae Gil, Jeong, Hyejeong, Ryu, Ji Heon, Oh, Seung M.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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