Plating and stripping of calcium in an alkyl carbonate electrolyte at room temperature

Saeid Biria; Shreyas Pathreeker; Hansheng Li; Ian D. Hosein

doi:10.1021/acsaem.9b01670

Plating and stripping of calcium in an alkyl carbonate electrolyte at room temperature

Saeid Biria, Shreyas Pathreeker, Hansheng Li, Ian D. Hosein

Department of Biomedical & Chemical Engineering

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

23 Scopus citations

Abstract

We report the plating and stripping of calcium metal at room temperature in a mixture of ethylene carbonate (EC) and propylene carbonate (PC) solvents using calcium tetrafluoroborate (Ca(BF₄)₂) as the salt. Calcium is reversibly deposited and removed over several cycles, with associated plating-stripping efficiencies of >95%. Thin layers (â 20 μm) of crystalline calcium are present as the deposits, with a stable solid electrolyte interface (SEI) forming. This work opens opportunities to realize redox active Ca metal electrodes using commercially available alkyl carbonate solvents.

Original language	English (US)
Pages (from-to)	7738-7743
Number of pages	6
Journal	ACS Applied Energy Materials
Volume	2
Issue number	11
DOIs	https://doi.org/10.1021/acsaem.9b01670
State	Published - Nov 25 2019

Keywords

anode
calcium batteries
energy storage
multivalent
plating
stripping

ASJC Scopus subject areas

Chemical Engineering (miscellaneous)
Energy Engineering and Power Technology
Electrochemistry
Materials Chemistry
Electrical and Electronic Engineering

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10.1021/acsaem.9b01670

Cite this

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title = "Plating and stripping of calcium in an alkyl carbonate electrolyte at room temperature",

abstract = "We report the plating and stripping of calcium metal at room temperature in a mixture of ethylene carbonate (EC) and propylene carbonate (PC) solvents using calcium tetrafluoroborate (Ca(BF4)2) as the salt. Calcium is reversibly deposited and removed over several cycles, with associated plating-stripping efficiencies of >95%. Thin layers ({\^a} 20 μm) of crystalline calcium are present as the deposits, with a stable solid electrolyte interface (SEI) forming. This work opens opportunities to realize redox active Ca metal electrodes using commercially available alkyl carbonate solvents.",

keywords = "anode, calcium batteries, energy storage, multivalent, plating, stripping",

author = "Saeid Biria and Shreyas Pathreeker and Hansheng Li and Hosein, {Ian D.}",

note = "Funding Information: We gratefully acknowledge funding supported by The Syracuse Center of Excellence, the National Science Foundation under Grant No. CMMI-175162, the 3M Foundation, as well as support from the College of Engineering and Computer Science at Syracuse University. Publisher Copyright: Copyright {\textcopyright} 2019 American Chemical Society.",

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doi = "10.1021/acsaem.9b01670",

language = "English (US)",

volume = "2",

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journal = "ACS Applied Energy Materials",

issn = "2574-0962",

publisher = "American Chemical Society",

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T1 - Plating and stripping of calcium in an alkyl carbonate electrolyte at room temperature

AU - Biria, Saeid

AU - Pathreeker, Shreyas

AU - Li, Hansheng

AU - Hosein, Ian D.

N1 - Funding Information: We gratefully acknowledge funding supported by The Syracuse Center of Excellence, the National Science Foundation under Grant No. CMMI-175162, the 3M Foundation, as well as support from the College of Engineering and Computer Science at Syracuse University. Publisher Copyright: Copyright © 2019 American Chemical Society.

PY - 2019/11/25

Y1 - 2019/11/25

N2 - We report the plating and stripping of calcium metal at room temperature in a mixture of ethylene carbonate (EC) and propylene carbonate (PC) solvents using calcium tetrafluoroborate (Ca(BF4)2) as the salt. Calcium is reversibly deposited and removed over several cycles, with associated plating-stripping efficiencies of >95%. Thin layers (â 20 μm) of crystalline calcium are present as the deposits, with a stable solid electrolyte interface (SEI) forming. This work opens opportunities to realize redox active Ca metal electrodes using commercially available alkyl carbonate solvents.

AB - We report the plating and stripping of calcium metal at room temperature in a mixture of ethylene carbonate (EC) and propylene carbonate (PC) solvents using calcium tetrafluoroborate (Ca(BF4)2) as the salt. Calcium is reversibly deposited and removed over several cycles, with associated plating-stripping efficiencies of >95%. Thin layers (â 20 μm) of crystalline calcium are present as the deposits, with a stable solid electrolyte interface (SEI) forming. This work opens opportunities to realize redox active Ca metal electrodes using commercially available alkyl carbonate solvents.

KW - anode

KW - calcium batteries

KW - energy storage

KW - multivalent

KW - plating

KW - stripping

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EP - 7743

JO - ACS Applied Energy Materials

JF - ACS Applied Energy Materials

IS - 11

ER -

Plating and stripping of calcium in an alkyl carbonate electrolyte at room temperature

Abstract

Keywords

ASJC Scopus subject areas

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