Overcharge protection of lithium-ion batteries above 4 v with a perfluorinated phenothiazine derivative

Aman Preet Kaur; Matthew D. Casselman; Corrine F. Elliott; Sean R. Parkin; Chad Risko; Susan Odom

doi:10.1039/c5ta10375d

Overcharge protection of lithium-ion batteries above 4 v with a perfluorinated phenothiazine derivative

Aman Preet Kaur, Matthew D. Casselman, Corrine F. Elliott, Sean R. Parkin, Chad Risko, Susan Odom

Chemistry

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

22 Scopus citations

Abstract

Electron-withdrawing substituents are introduced onto the phenothiazine core to raise its oxidation potential for use as a redox shuttle in high-voltage lithium-ion batteries. A perfluorinated derivative oxidizes at 4.3 V vs. Li^+/0, and functions for ca. 500 h of 100% overcharge in LiNi_0.8Co_0.15Al_0.05O₂/graphite coin cells at a charging rate of C/10.

Original language	English
Pages (from-to)	5410-5414
Number of pages	5
Journal	Journal of Materials Chemistry A
Volume	4
Issue number	15
DOIs	https://doi.org/10.1039/c5ta10375d
State	Published - Apr 21 2016

Bibliographical note

Funding Information:
We thank the National Science Foundation, Division of Chemistry for support under Award Number CHE-1300653 and through EPSCoR Award Number 1355438. SAO and CR thank the University of Kentucky's Vice President for Research and College of Arts & Sciences for start-up funds and a Diversity in Research Award. We also thank Andrew Jansen and Bryant Polzin at the Cell Manufacturing and Modeling Center at Argonne National Laboratory for battery electrodes and for advice in cycling experiments. The authors thank Celgard for providing polymer separators.

Publisher Copyright:
© The Royal Society of Chemistry 2016.

ASJC Scopus subject areas

Chemistry (all)
Renewable Energy, Sustainability and the Environment
Materials Science (all)

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1039/c5ta10375d

Cite this

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title = "Overcharge protection of lithium-ion batteries above 4 v with a perfluorinated phenothiazine derivative",

abstract = "Electron-withdrawing substituents are introduced onto the phenothiazine core to raise its oxidation potential for use as a redox shuttle in high-voltage lithium-ion batteries. A perfluorinated derivative oxidizes at 4.3 V vs. Li+/0, and functions for ca. 500 h of 100% overcharge in LiNi0.8Co0.15Al0.05O2/graphite coin cells at a charging rate of C/10.",

author = "Kaur, {Aman Preet} and Casselman, {Matthew D.} and Elliott, {Corrine F.} and Parkin, {Sean R.} and Chad Risko and Susan Odom",

note = "Funding Information: We thank the National Science Foundation, Division of Chemistry for support under Award Number CHE-1300653 and through EPSCoR Award Number 1355438. SAO and CR thank the University of Kentucky's Vice President for Research and College of Arts & Sciences for start-up funds and a Diversity in Research Award. We also thank Andrew Jansen and Bryant Polzin at the Cell Manufacturing and Modeling Center at Argonne National Laboratory for battery electrodes and for advice in cycling experiments. The authors thank Celgard for providing polymer separators. Publisher Copyright: {\textcopyright} The Royal Society of Chemistry 2016.",

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language = "English",

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T1 - Overcharge protection of lithium-ion batteries above 4 v with a perfluorinated phenothiazine derivative

AU - Kaur, Aman Preet

AU - Casselman, Matthew D.

AU - Elliott, Corrine F.

AU - Parkin, Sean R.

AU - Risko, Chad

AU - Odom, Susan

N1 - Funding Information: We thank the National Science Foundation, Division of Chemistry for support under Award Number CHE-1300653 and through EPSCoR Award Number 1355438. SAO and CR thank the University of Kentucky's Vice President for Research and College of Arts & Sciences for start-up funds and a Diversity in Research Award. We also thank Andrew Jansen and Bryant Polzin at the Cell Manufacturing and Modeling Center at Argonne National Laboratory for battery electrodes and for advice in cycling experiments. The authors thank Celgard for providing polymer separators. Publisher Copyright: © The Royal Society of Chemistry 2016.

PY - 2016/4/21

Y1 - 2016/4/21

N2 - Electron-withdrawing substituents are introduced onto the phenothiazine core to raise its oxidation potential for use as a redox shuttle in high-voltage lithium-ion batteries. A perfluorinated derivative oxidizes at 4.3 V vs. Li+/0, and functions for ca. 500 h of 100% overcharge in LiNi0.8Co0.15Al0.05O2/graphite coin cells at a charging rate of C/10.

AB - Electron-withdrawing substituents are introduced onto the phenothiazine core to raise its oxidation potential for use as a redox shuttle in high-voltage lithium-ion batteries. A perfluorinated derivative oxidizes at 4.3 V vs. Li+/0, and functions for ca. 500 h of 100% overcharge in LiNi0.8Co0.15Al0.05O2/graphite coin cells at a charging rate of C/10.

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Overcharge protection of lithium-ion batteries above 4 v with a perfluorinated phenothiazine derivative

Abstract

Bibliographical note

ASJC Scopus subject areas

UN SDGs

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