SnSb as a long cycle life anode material for sodium-ion batteries enabled by a high concentration electrolyte

Stephen O'Sullivan; Temilade Esther Adegoke; Kevin M. Ryan; Hugh Geaney; Tadhg Kennedy

doi:10.1039/d4nr03820g

SnSb as a long cycle life anode material for sodium-ion batteries enabled by a high concentration electrolyte

Stephen O'Sullivan, Temilade Esther Adegoke, Kevin M. Ryan, Hugh Geaney, Tadhg Kennedy

University of Limerick

Research output: Contribution to journal › Article › peer-review

Abstract

The performance of a SnSb Na-ion battery anode composed of nanolayers of Sn and Sb is reported, wherein the cycle life was significantly enhanced by the use of a high concentration electrolyte. Long term galvanostatic (dis)charge testing with capacity of 378 mA h g⁻¹ after 1500 cycles was achieved. Dendritic Cu was used to facilitate increased mass loading while maintaining improved capacity retention.

Original language	English
Pages (from-to)	6460-6465
Number of pages	6
Journal	Nanoscale
Volume	17
Issue number	11
DOIs	https://doi.org/10.1039/d4nr03820g
Publication status	Published - 19 Feb 2025

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10.1039/d4nr03820g

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abstract = "The performance of a SnSb Na-ion battery anode composed of nanolayers of Sn and Sb is reported, wherein the cycle life was significantly enhanced by the use of a high concentration electrolyte. Long term galvanostatic (dis)charge testing with capacity of 378 mA h g−1 after 1500 cycles was achieved. Dendritic Cu was used to facilitate increased mass loading while maintaining improved capacity retention.",

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AU - O'Sullivan, Stephen

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AU - Geaney, Hugh

AU - Kennedy, Tadhg

PY - 2025/2/19

Y1 - 2025/2/19

N2 - The performance of a SnSb Na-ion battery anode composed of nanolayers of Sn and Sb is reported, wherein the cycle life was significantly enhanced by the use of a high concentration electrolyte. Long term galvanostatic (dis)charge testing with capacity of 378 mA h g−1 after 1500 cycles was achieved. Dendritic Cu was used to facilitate increased mass loading while maintaining improved capacity retention.

AB - The performance of a SnSb Na-ion battery anode composed of nanolayers of Sn and Sb is reported, wherein the cycle life was significantly enhanced by the use of a high concentration electrolyte. Long term galvanostatic (dis)charge testing with capacity of 378 mA h g−1 after 1500 cycles was achieved. Dendritic Cu was used to facilitate increased mass loading while maintaining improved capacity retention.

UR - https://www.scopus.com/pages/publications/85218803744

U2 - 10.1039/d4nr03820g

DO - 10.1039/d4nr03820g

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EP - 6465

JO - Nanoscale

JF - Nanoscale

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ER -

SnSb as a long cycle life anode material for sodium-ion batteries enabled by a high concentration electrolyte

Abstract

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