Highly Lithiophilic Cobalt Nitride Nanobrush as a Stable Host for High-Performance Lithium Metal Anodes

ACS Applied Materials & Interfaces
Meina LeiXingrui Liu

Abstract

Lithium metal is considered to be a holy grail of the battery anode chemistry due to its large specific capacity. Nevertheless, the uncontrollable formation of lithium dendrites resulting from uneven lithium nucleation/growth and the associated safety risk and short cyclability severely impede the practical use of lithium metal anodes. Herein, we demonstrate a highly lithiophilic cobalt nitride nanobrush on a Ni foam (Co3N/NF) current collector as a stable three-dimensional (3D) framework to inhibit the dendrite formation of lithium. The 3D Co3N/NF nanobrush electrode could enable a low nucleation overpotential for homogeneous deposition of dendrite-free lithium. Compared to the CoO/NF counterpart and the bare Cu foil/Ni foam, the Co3N/NF nanobrush host is of great benefit for enhanced Coulombic efficiencies and longer lifespan at various current densities. The present work will offer a new insight for the exploration of the highly lithiophilic scaffold based on metal nitrides toward high-performance lithium metal anodes.

References

Feb 8, 2008·Nature·M Armand, J-M Tarascon
Dec 16, 2011·Nature Materials·Peter G BruceJean-Marie Tarascon
Aug 21, 2013·Chemical Society Reviews·Hansu KimHun-Joon Sohn
Nov 26, 2013·Nature Materials·Katherine J HarryNitash P Balsara
Feb 26, 2016·Science·M R Palacín, A de Guibert
May 25, 2016·Advanced Materials·Qinbai YunQuan-Hong Yang
Mar 8, 2017·Nature Nanotechnology·Dingchang LinYi Cui
Apr 19, 2017·Proceedings of the National Academy of Sciences of the United States of America·Dingchang LinYi Cui
Jul 29, 2017·Chemical Reviews·Xin-Bing ChengQiang Zhang

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Citations

Feb 11, 2020·ACS Applied Materials & Interfaces·Cheng JiangWenping Hu

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