Atomic‐Scale Observation of Electrochemically Reversible Phase Transformations in SnSe2 Single Crystals

2D materials have shown great promise to advance next‐generation lithium‐ion battery technology. Specifically, tin‐based chalcogenides have attracted widespread attention because lithium insertion can introduce phase transformations via three types of reactions—intercalation, conversion, and alloyin...

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Veröffentlicht in:	Advanced materials (Weinheim) 2018-12, Vol.30 (51), p.e1804925-n/a
Hauptverfasser:	Kim, Sungkyu, Yao, Zhenpeng, Lim, Jin‐Myoung, Hersam, Mark C., Wolverton, Chris, Dravid, Vinayak P., He, Kai
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloying Batteries Chalcogenides Chemistry Conversion Crystallography DFT calculations Heat treating in situ TEM Intercalation Lithium lithium‐ion batteries MATERIALS SCIENCE Phase transitions Physics reversible phase transformations Science & Technology - Other Topics Single crystals Structural stability Tin selenide tin selenides Transmission electron microscopy
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