Atomistic Mechanisms of Phase Boundary Evolution during Initial Lithiation of Crystalline Silicon

In lithium-ion batteries, the electrochemical reaction between Li and Si causes structural changes in the negative electrode. The dynamics of lithiation of Si can be further complicated by the crystalline-to-amorphous phase transition. In situ TEM experiments show that a sharp interface, known as ph...

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Veröffentlicht in:	Journal of physical chemistry. C 2014-08, Vol.118 (31), p.17247-17253
Hauptverfasser:	Kim, Sang-Pil, Datta, Dibakar, Shenoy, Vivek B
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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