(Invited) Speciation and Electrochemical Properties of Magnesium-Ion Electrolytes

Laura C. Merrill; Bumjun Park; Jennifer L. Schaefer

doi:10.1149/MA2019-01/5/542

Abstract

Rechargeable batteries with magnesium metal anodes are of recent research interest due to their potential for high energy density and the widespread availability of magnesium. Magnesium electrolytes are complex due to the divalent nature of Mg2+ and hence the multitude of distinct ionic entities that may exist. Characterizing the ion states is crucial for interpreting the observed bulk properties of the electrolytes. In this presentation, characterization of liquid magnesium electrolytes based on ethers and/or sulfones with mixed salts as well as polymeric magnesium electrolytes will be discussed. Electrospray ionization mass spectrometry (ESI MS), nuclear magnetic resonance spectroscopy (NMR), and Raman spectroscopy are used to provide insight into ion complexation.

Original language	English
Pages	542
Number of pages	1
DOIs	https://doi.org/10.1149/MA2019-01/5/542
State	Published - May 1 2019
Externally published	Yes

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https://dx.doi.org/10.1149/MA2019-01/5/542

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title = "(Invited) Speciation and Electrochemical Properties of Magnesium-Ion Electrolytes",

abstract = "Rechargeable batteries with magnesium metal anodes are of recent research interest due to their potential for high energy density and the widespread availability of magnesium. Magnesium electrolytes are complex due to the divalent nature of Mg2+ and hence the multitude of distinct ionic entities that may exist. Characterizing the ion states is crucial for interpreting the observed bulk properties of the electrolytes. In this presentation, characterization of liquid magnesium electrolytes based on ethers and/or sulfones with mixed salts as well as polymeric magnesium electrolytes will be discussed. Electrospray ionization mass spectrometry (ESI MS), nuclear magnetic resonance spectroscopy (NMR), and Raman spectroscopy are used to provide insight into ion complexation.",

author = "Merrill, {Laura C.} and Bumjun Park and Schaefer, {Jennifer L.}",

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AU - Park, Bumjun

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N2 - Rechargeable batteries with magnesium metal anodes are of recent research interest due to their potential for high energy density and the widespread availability of magnesium. Magnesium electrolytes are complex due to the divalent nature of Mg2+ and hence the multitude of distinct ionic entities that may exist. Characterizing the ion states is crucial for interpreting the observed bulk properties of the electrolytes. In this presentation, characterization of liquid magnesium electrolytes based on ethers and/or sulfones with mixed salts as well as polymeric magnesium electrolytes will be discussed. Electrospray ionization mass spectrometry (ESI MS), nuclear magnetic resonance spectroscopy (NMR), and Raman spectroscopy are used to provide insight into ion complexation.

AB - Rechargeable batteries with magnesium metal anodes are of recent research interest due to their potential for high energy density and the widespread availability of magnesium. Magnesium electrolytes are complex due to the divalent nature of Mg2+ and hence the multitude of distinct ionic entities that may exist. Characterizing the ion states is crucial for interpreting the observed bulk properties of the electrolytes. In this presentation, characterization of liquid magnesium electrolytes based on ethers and/or sulfones with mixed salts as well as polymeric magnesium electrolytes will be discussed. Electrospray ionization mass spectrometry (ESI MS), nuclear magnetic resonance spectroscopy (NMR), and Raman spectroscopy are used to provide insight into ion complexation.

U2 - 10.1149/MA2019-01/5/542

DO - 10.1149/MA2019-01/5/542

M3 - Abstract

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ER -

(Invited) Speciation and Electrochemical Properties of Magnesium-Ion Electrolytes

Abstract

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