Communication—Sol-Gel Synthesized Magnesium Vanadium Oxide, Mg x V 2 O 5 · nH 2 O: The Role of Structural Mg 2+ on Battery Performance

Yin, Jiefu; Pelliccione, Christopher J.; Lee, Shu Han; Takeuchi, Esther S.; Takeuchi, Kenneth J.; Marschilok, Amy C.

doi:10.1149/2.0781609jes

Title: Communication—Sol-Gel Synthesized Magnesium Vanadium Oxide, Mg _x V ₂ O ₅ · nH ₂ O: The Role of Structural Mg ²⁺ on Battery Performance

Abstract

Magnesium intercalated vanadium oxide xerogels, Mg_0.1V₂O₅ · 2.35H₂O and Mg_0.2V₂O₅ · 2.46H₂O were synthesized using an ion removal sol gel strategy. X-ray diffraction indicated lamellar ordering with turbostratic character. X-ray absorption spectroscopy indicated greater distortion of the vanadium-oxygen coordination environment in Mg_0.2V₂O₅ · 2.46H₂O. Elemental analysis after cycling in Li⁺ or Mg²⁺ based electrolytes revealed that the magnesium content was unchanged, indicating structural Mg²⁺ are retained. Furthermore, the Mg_0.1V₂O₅ · 2.35H₂O material displayed high voltage, energy density, and discharge/charge efficiency, indicating promise as a cathode material for future magnesium based batteries.

Authors:

Yin, Jiefu ^[1]; Pelliccione, Christopher J. ^[2]; Lee, Shu Han ^[3]; Takeuchi, Esther S. ^[4]; Takeuchi, Kenneth J. ^[1]; Marschilok, Amy C. ^[1]

Stony Brook Univ., NY (United States). Chemistry and Materials Science and Engineering
Brookhaven National Lab. (BNL), Upton, NY (United States). Energy Sciences Directorate
State Univ. of New York (SUNY), Buffalo, NY (United States). Chemical and Biological Engineering
Stony Brook Univ., NY (United States). Chemistry and Materials Science and Engineering; Brookhaven National Lab. (BNL), Upton, NY (United States). Energy Sciences Directorate

Publication Date:: 2016-07-12

Research Org.:: Brookhaven National Lab. (BNL), Upton, NY (United States); Energy Frontier Research Centers (EFRC) (United States). Center for Mesoscale Transport Properties (m2M)

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

OSTI Identifier:: 1342654

Report Number(s):: BNL-113490-2017-JA
Journal ID: ISSN 0013-4651

Grant/Contract Number:: SC0012704; AC02-98CH10886; SC0012673

Resource Type:: Accepted Manuscript

Journal Name:: Journal of the Electrochemical Society

Additional Journal Information:: Journal Volume: 163; Journal Issue: 9; Journal ID: ISSN 0013-4651

Publisher:: The Electrochemical Society

Country of Publication:: United States

Language:: English

Subject:: 25 ENERGY STORAGE; battery; magnesium; spectroscopy; energy

Citation Formats


                    Yin, Jiefu, Pelliccione, Christopher J., Lee, Shu Han, Takeuchi, Esther S., Takeuchi, Kenneth J., and Marschilok, Amy C.. Communication—Sol-Gel Synthesized Magnesium Vanadium Oxide, Mg x V 2 O 5 · nH 2 O: The Role of Structural Mg 2+ on Battery Performance.  United States: N. p., 2016. 
Web.  doi:10.1149/2.0781609jes.

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                    Yin, Jiefu, Pelliccione, Christopher J., Lee, Shu Han, Takeuchi, Esther S., Takeuchi, Kenneth J., & Marschilok, Amy C.. Communication—Sol-Gel Synthesized Magnesium Vanadium Oxide, Mg x V 2 O 5 · nH 2 O: The Role of Structural Mg 2+ on Battery Performance.  United States.  https://doi.org/10.1149/2.0781609jes

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                    Yin, Jiefu, Pelliccione, Christopher J., Lee, Shu Han, Takeuchi, Esther S., Takeuchi, Kenneth J., and Marschilok, Amy C.. Tue .  
"Communication—Sol-Gel Synthesized Magnesium Vanadium Oxide, Mg x V 2 O 5 · nH 2 O: The Role of Structural Mg 2+ on Battery Performance".  United States.  https://doi.org/10.1149/2.0781609jes.  https://www.osti.gov/servlets/purl/1342654.

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@article{osti_1342654,

  title        = {Communication—Sol-Gel Synthesized Magnesium Vanadium Oxide, Mg x V 2 O 5 · nH 2 O: The Role of Structural Mg 2+ on Battery Performance},

  author       = {Yin, Jiefu and Pelliccione, Christopher J. and Lee, Shu Han and Takeuchi, Esther S. and Takeuchi, Kenneth J. and Marschilok, Amy C.},

  abstractNote = {Magnesium intercalated vanadium oxide xerogels, Mg0.1V2O5 · 2.35H2O and Mg0.2V2O5 · 2.46H2O were synthesized using an ion removal sol gel strategy. X-ray diffraction indicated lamellar ordering with turbostratic character. X-ray absorption spectroscopy indicated greater distortion of the vanadium-oxygen coordination environment in Mg0.2V2O5 · 2.46H2O. Elemental analysis after cycling in Li+ or Mg2+ based electrolytes revealed that the magnesium content was unchanged, indicating structural Mg2+ are retained. Furthermore, the Mg0.1V2O5 · 2.35H2O material displayed high voltage, energy density, and discharge/charge efficiency, indicating promise as a cathode material for future magnesium based batteries.},

  doi          = {10.1149/2.0781609jes},

  journal      = {Journal of the Electrochemical Society},

  number       = 9,

  volume       = 163,

  place        = {United States},

  year         = {2016},

  month        = {7}

}

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Works referencing / citing this record:

Fervent Hype behind Magnesium Batteries: An Open Call to Synthetic Chemists-Electrolytes and Cathodes Needed
journal, August 2017

Muldoon, John; Bucur, Claudiu B.; Gregory, Thomas
Angewandte Chemie International Edition, Vol. 56, Issue 40
DOI: 10.1002/anie.201700673

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Title: Communication—Sol-Gel Synthesized Magnesium Vanadium Oxide, Mg x V 2 O 5 · nH 2 O: The Role of Structural Mg 2+ on Battery Performance

Abstract

Citation Formats

Fervent Hype behind Magnesium Batteries: An Open Call to Synthetic Chemists-Electrolytes and Cathodes Needed journal, August 2017

Title: Communication—Sol-Gel Synthesized Magnesium Vanadium Oxide, Mg _x V ₂ O ₅ · nH ₂ O: The Role of Structural Mg ²⁺ on Battery Performance

Fervent Hype behind Magnesium Batteries: An Open Call to Synthetic Chemists-Electrolytes and Cathodes Needed
journal, August 2017