Dendrite‐Free Nanostructured Anode: Entrapment of Lithium in a 3D Fibrous Matrix for Ultra‐Stable Lithium–Sulfur Batteries | Zendy

Cheng XinBing | Zendy; Peng HongJie | Zendy; Huang JiaQi | Zendy; Wei Fei | Zendy; Zhang Qiang | Zendy

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Dendrite‐Free Nanostructured Anode: Entrapment of Lithium in a 3D Fibrous Matrix for Ultra‐Stable Lithium–Sulfur Batteries

Author(s) -

Cheng XinBing,

Peng HongJie,

Huang JiaQi,

Wei Fei,

Zhang Qiang

Publication year - 2014

Publication title -

small

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.785

H-Index - 236

eISSN - 1613-6829

pISSN - 1613-6810

DOI - 10.1002/smll.201401837

Subject(s) - anode , faraday efficiency , materials science , electrolyte , lithium (medication) , dendrite (mathematics) , electrode , sulfur , chemical engineering , electrochemistry , cathode , chemistry , metallurgy , medicine , geometry , mathematics , engineering , endocrinology

Entrapment of free lithium in a 3D fibrous Li 7 B 6 framework allows LiB nanostructured anodes with stable interfaces between the electrolyte and the electrode, which retards the formation of lithium dendrites. A lithium–sulfur cell with a nanostructured anode is created with a high Coulombic efficiency and high capacity retention rate of 36.3% after 2000 cycles.

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