Efficient Activation of High-Loading Sulfur by Small CNTs Confined Inside a Large CNT for High-Capacity and High-Rate Lithium–Sulfur Batteries

Sulfur with a high specific capacity of 1673 mAh g–1 is yet to be used as commercial cathode for lithium batteries because of its low utilization rate and poor cycle stability. In this work, a tube-in-tube carbon structure is demonstrated to relieve the critical problems with sulfur cathode: poor el...

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Veröffentlicht in:	Nano letters 2016-01, Vol.16 (1), p.440-447
Hauptverfasser:	Jin, Feiying, Xiao, Suo, Lu, Lijie, Wang, Yong
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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