Nanozeolite ZSM-5 electrolyte additive for long life sodium-ion batteries

Lin Chen; Brij Kishore; Marc Walker; Claire E. J. Dancer; Emma Kendrick

doi:10.1039/D0CC03976D

Nanozeolite ZSM-5 electrolyte additive for long life sodium-ion batteries

Lin Chen, Brij Kishore, Marc Walker, Claire E. J. Dancer, Emma Kendrick

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

2 Citations (Scopus)

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Abstract

A novel low cost sodium-ion battery electrolyte additive ZSM-5 nanozeolite, which improves cycle life, is demonstrated in a Na-ion cell. The addition of this zeolitic small molecule scavenger removes electrolyte decomposition products, and has beneficial properties compared to traditional organic additives such as fluoroethylene carbonate (FEC). Capacity retention after 480 cycles improves from 40% (none) compared to 62% (ZSM-5). This is due to the enhanced interface stability over the cell life-time, as shown by XPS.

Original language	English
Pages (from-to)	11609-11612
Journal	Chemical Communications
Volume	56
Issue number	78
Early online date	17 Aug 2020
DOIs	https://doi.org/10.1039/D0CC03976D
Publication status	Published - 7 Oct 2020

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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Chan_et_al_2020_Nanozeolite_ ZSM-5_electrolyte_additive_Chemical_CommunicationsFinal published version, 4.02 MBLicence: Creative Commons: Attribution-NonCommercial (CC BY-NC)

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Cite this

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abstract = "A novel low cost sodium-ion battery electrolyte additive ZSM-5 nanozeolite, which improves cycle life, is demonstrated in a Na-ion cell. The addition of this zeolitic small molecule scavenger removes electrolyte decomposition products, and has beneficial properties compared to traditional organic additives such as fluoroethylene carbonate (FEC). Capacity retention after 480 cycles improves from 40% (none) compared to 62% (ZSM-5). This is due to the enhanced interface stability over the cell life-time, as shown by XPS.",

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AU - Kishore, Brij

AU - Walker, Marc

AU - Dancer, Claire E. J.

AU - Kendrick, Emma

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Y1 - 2020/10/7

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AB - A novel low cost sodium-ion battery electrolyte additive ZSM-5 nanozeolite, which improves cycle life, is demonstrated in a Na-ion cell. The addition of this zeolitic small molecule scavenger removes electrolyte decomposition products, and has beneficial properties compared to traditional organic additives such as fluoroethylene carbonate (FEC). Capacity retention after 480 cycles improves from 40% (none) compared to 62% (ZSM-5). This is due to the enhanced interface stability over the cell life-time, as shown by XPS.

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Nanozeolite ZSM-5 electrolyte additive for long life sodium-ion batteries

Abstract

ASJC Scopus subject areas

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