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Issue 60, 2018
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AlF3-Modified carbon nanofibers as a multifunctional 3D interlayer for stable lithium metal anodes

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Abstract

A versatile interlayer in which AlF3 particles are embedded within carbon nanofibers (AlF3@CNFs) is reported to induce controllable Li+ deposition and achieve a dendrite free Li metal anode. Due to the AlF3 reducing Li nucleation overpotential and CNFs providing high Young's moduli up to 47 GPa, a high Coulombic efficiency (97.2%) and a long lifespan (900 h) are achieved in the carbonate-based electrolyte. A long cycling life is also realized by using interlayer-protected lithium anodes in Li–S batteries.

Graphical abstract: AlF3-Modified carbon nanofibers as a multifunctional 3D interlayer for stable lithium metal anodes

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Supplementary files

Article information


Submitted
02 Jun 2018
Accepted
28 Jun 2018
First published
03 Jul 2018

Chem. Commun., 2018,54, 8347-8350
Article type
Communication

AlF3-Modified carbon nanofibers as a multifunctional 3D interlayer for stable lithium metal anodes

C. Guo, H. Yang, A. Naveed, Y. Nuli, J. Yang, Y. Cao, H. Yang and J. Wang, Chem. Commun., 2018, 54, 8347
DOI: 10.1039/C8CC04422H

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