DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

This content will become publicly available on Tue Oct 08 00:00:00 EDT 2024

Title: Electrolyte Reactivity on the MgV2O4 Cathode Surface

Abstract

Predictive understanding of the solvation-dependent reactivity and molecular interaction of electrolyte ions and solvent molecules on reactive electrodes has been a major challenge but is essential for addressing instabilities and surface passivation that occur at electrode-electrolyte interface (EEI) of multivalent Mg batteries. In this work, the isolated intrinsic reactivities of prominent chemical species present in magnesium bis(trifluoromethanesulfonimide) (Mg(TFSI)2) in diglyme (G2) electrolytes, including ionic (TFSI-, [Mg(TFSI)]+, [Mg(TFSI):G2]+, [Mg(TFSI):2G2]+) as well as neutral molecules (G2) on magnesium vanadate cathode (MgV2O4) surface has been studied using a combination of first-principles calculations and multimodal analysis of well-defined cathode electrolyte interphase (CEI) layers. Here, our calculations show that non-solvated [Mg(TFSI)]+ is the strongest adsorbing species on the MgV2O4 surface compared to all other ions while fully solvated [Mg(TFSI):2G2]+ are least favorable to decomposition. The cleavage of C-S bonds in TFSI- to form CF3- is predicted to be most desired pathway for all ionic species, which is followed by the cleavage of C-O bonds of G2 to yield CH3+ or OCH3- species. The strong stabilization and electron transfer between ionic electrolyte species and MgV2O4 is found to significantly favor these decomposition reactions on the surface compared to intrinsic gas phase dissociation. Experimentally, we used state-of-the-artmore » ion soft landing to selectively deposit mass-selected TFSI-, [Mg(TFSI):G2]+ and [Mg(TFSI):2G2]+ on MgV2O4 thin film to form well-defined electrolyte-MgV2O4 interface. Analysis of soft-landed interphase using X-ray photoelectron, X-ray absorption near edge structure, electron energy-loss spectroscopies as well as transmission electron microscopy confirmed the presence of decomposition species (e.g., MgFx, carbonates) formed in the interfacial region and the higher amount of MgFx with [Mg(TFSI):G2]+, which corroborates the theoretical observation. Overall, we established the mechanistic pathway for the electrolyte-induced formation of passivating fluorides on MgV2O4 cathode facilitated by the surface adsorption and charge transfer, which provided essential knowledge for rational design of stable electrolytes for multivalent cathodes.« less

Authors:
ORCiD logo [1];  [2]; ORCiD logo [3];  [4]; ORCiD logo [4]; ORCiD logo [5]; ORCiD logo [5];  [1]; ORCiD logo [2]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [2]; ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [1]
  1. Argonne National Laboratory (ANL), Argonne, IL (United States)
  2. Argonne National Laboratory (ANL), Argonne, IL (United States); Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
  3. Argonne National Laboratory (ANL), Argonne, IL (United States); Univ. of Illinois, Chicago, IL (United States)
  4. Argonne National Laboratory (ANL), Argonne, IL (United States); Northwestern Univ., Evanston, IL (United States)
  5. Argonne National Laboratory (ANL), Argonne, IL (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Publication Date:
Research Org.:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Argonne National Laboratory (ANL), Argonne, IL (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities (SUF); National Science Foundation (NSF)
OSTI Identifier:
2328492
Report Number(s):
PNNL-SA-185103
Journal ID: ISSN 1944-8244
Grant/Contract Number:  
AC05-76RL01830; AC02-06CH11357; AC02-05CH11231; DMR-2308691; ECCS-1542205; ECCS-2025633; DMR-1720139; DMR-0959470; DMR-1626065
Resource Type:
Accepted Manuscript
Journal Name:
ACS Applied Materials and Interfaces
Additional Journal Information:
Journal Volume: 15; Journal Issue: 41; Journal ID: ISSN 1944-8244
Publisher:
American Chemical Society (ACS)
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE; surface reactivity; ion soft landing; MgV2O4 cathode; Density functional theory; Cathode-electrolyte interphase formation

Citation Formats

Jeong, Heonjae, Nguyen, Dan-Thien, Yang, Yingjie, Buchholz, D. Bruce, Evmenenko, Guennadi, Guo, Jinghua, Yang, Feipeng, Redfern, Paul C., Hu, Jian Zhi, Mueller, Karl T., Klie, Robert, Murugesan, Vijayakumar, Connell, Justin, Prabhakaran, Venkateshkumar, and Cheng, Lei. Electrolyte Reactivity on the MgV2O4 Cathode Surface. United States: N. p., 2023. Web. doi:10.1021/acsami.3c07875.
Jeong, Heonjae, Nguyen, Dan-Thien, Yang, Yingjie, Buchholz, D. Bruce, Evmenenko, Guennadi, Guo, Jinghua, Yang, Feipeng, Redfern, Paul C., Hu, Jian Zhi, Mueller, Karl T., Klie, Robert, Murugesan, Vijayakumar, Connell, Justin, Prabhakaran, Venkateshkumar, & Cheng, Lei. Electrolyte Reactivity on the MgV2O4 Cathode Surface. United States. https://doi.org/10.1021/acsami.3c07875
Jeong, Heonjae, Nguyen, Dan-Thien, Yang, Yingjie, Buchholz, D. Bruce, Evmenenko, Guennadi, Guo, Jinghua, Yang, Feipeng, Redfern, Paul C., Hu, Jian Zhi, Mueller, Karl T., Klie, Robert, Murugesan, Vijayakumar, Connell, Justin, Prabhakaran, Venkateshkumar, and Cheng, Lei. Sun . "Electrolyte Reactivity on the MgV2O4 Cathode Surface". United States. https://doi.org/10.1021/acsami.3c07875.
@article{osti_2328492,
title = {Electrolyte Reactivity on the MgV2O4 Cathode Surface},
author = {Jeong, Heonjae and Nguyen, Dan-Thien and Yang, Yingjie and Buchholz, D. Bruce and Evmenenko, Guennadi and Guo, Jinghua and Yang, Feipeng and Redfern, Paul C. and Hu, Jian Zhi and Mueller, Karl T. and Klie, Robert and Murugesan, Vijayakumar and Connell, Justin and Prabhakaran, Venkateshkumar and Cheng, Lei},
abstractNote = {Predictive understanding of the solvation-dependent reactivity and molecular interaction of electrolyte ions and solvent molecules on reactive electrodes has been a major challenge but is essential for addressing instabilities and surface passivation that occur at electrode-electrolyte interface (EEI) of multivalent Mg batteries. In this work, the isolated intrinsic reactivities of prominent chemical species present in magnesium bis(trifluoromethanesulfonimide) (Mg(TFSI)2) in diglyme (G2) electrolytes, including ionic (TFSI-, [Mg(TFSI)]+, [Mg(TFSI):G2]+, [Mg(TFSI):2G2]+) as well as neutral molecules (G2) on magnesium vanadate cathode (MgV2O4) surface has been studied using a combination of first-principles calculations and multimodal analysis of well-defined cathode electrolyte interphase (CEI) layers. Here, our calculations show that non-solvated [Mg(TFSI)]+ is the strongest adsorbing species on the MgV2O4 surface compared to all other ions while fully solvated [Mg(TFSI):2G2]+ are least favorable to decomposition. The cleavage of C-S bonds in TFSI- to form CF3- is predicted to be most desired pathway for all ionic species, which is followed by the cleavage of C-O bonds of G2 to yield CH3+ or OCH3- species. The strong stabilization and electron transfer between ionic electrolyte species and MgV2O4 is found to significantly favor these decomposition reactions on the surface compared to intrinsic gas phase dissociation. Experimentally, we used state-of-the-art ion soft landing to selectively deposit mass-selected TFSI-, [Mg(TFSI):G2]+ and [Mg(TFSI):2G2]+ on MgV2O4 thin film to form well-defined electrolyte-MgV2O4 interface. Analysis of soft-landed interphase using X-ray photoelectron, X-ray absorption near edge structure, electron energy-loss spectroscopies as well as transmission electron microscopy confirmed the presence of decomposition species (e.g., MgFx, carbonates) formed in the interfacial region and the higher amount of MgFx with [Mg(TFSI):G2]+, which corroborates the theoretical observation. Overall, we established the mechanistic pathway for the electrolyte-induced formation of passivating fluorides on MgV2O4 cathode facilitated by the surface adsorption and charge transfer, which provided essential knowledge for rational design of stable electrolytes for multivalent cathodes.},
doi = {10.1021/acsami.3c07875},
journal = {ACS Applied Materials and Interfaces},
number = 41,
volume = 15,
place = {United States},
year = {Sun Oct 08 00:00:00 EDT 2023},
month = {Sun Oct 08 00:00:00 EDT 2023}
}

Journal Article:
Free Publicly Available Full Text
This content will become publicly available on October 8, 2024
Publisher's Version of Record

Save / Share:

Works referenced in this record:

Anion Effects on Cathode Electrochemical Activity in Rechargeable Magnesium Batteries: A Case Study of V 2 O 5
journal, December 2018


The Role of Surface Adsorbed Cl Complexes in Rechargeable Magnesium Batteries
journal, June 2020


Generalized Gradient Approximation Made Simple
journal, October 1996

  • Perdew, John P.; Burke, Kieron; Ernzerhof, Matthias
  • Physical Review Letters, Vol. 77, Issue 18, p. 3865-3868
  • DOI: 10.1103/PhysRevLett.77.3865

Magnesium K-Edge NEXAFS Spectroscopy of Chlorophyll a in Solution
journal, November 2016

  • Witte, Katharina; Streeck, Cornelia; Mantouvalou, Ioanna
  • The Journal of Physical Chemistry B, Vol. 120, Issue 45
  • DOI: 10.1021/acs.jpcb.6b05791

Role of Polysulfide Anions in Solid-Electrolyte Interphase Formation at the Lithium Metal Surface in Li–S Batteries
journal, September 2021

  • Hankins, Kie; Prabhakaran, Venkateshkumar; Wi, Sungun
  • The Journal of Physical Chemistry Letters, Vol. 12, Issue 38
  • DOI: 10.1021/acs.jpclett.1c01930

Experimental and theoretical study of the structural environment of magnesium in minerals and silicate glasses using X-ray absorption near-edge structure
journal, October 2008

  • Trcera, Nicolas; Cabaret, Delphine; Rossano, Stéphanie
  • Physics and Chemistry of Minerals, Vol. 36, Issue 5
  • DOI: 10.1007/s00269-008-0273-z

Resolving surface chemical states in XPS analysis of first row transition metals, oxides and hydroxides: Sc, Ti, V, Cu and Zn
journal, November 2010


Probing Mg Migration in Spinel Oxides
journal, December 2019


Exploration of the Detailed Conditions for Reductive Stability of Mg(TFSI) 2 in Diglyme: Implications for Multivalent Electrolytes
journal, February 2016

  • Baskin, Artem; Prendergast, David
  • The Journal of Physical Chemistry C, Vol. 120, Issue 7
  • DOI: 10.1021/acs.jpcc.5b08999

Understanding and Overcoming the Challenges Posed by Electrode/Electrolyte Interfaces in Rechargeable Magnesium Batteries
journal, November 2014

  • Mizuno, Fuminori; Singh, Nikhilendra; Arthur, Timothy S.
  • Frontiers in Energy Research, Vol. 2
  • DOI: 10.3389/fenrg.2014.00046

Pressure-induced metal–insulator transition in
journal, April 2008


Computer modeling investigation of MgV 2 O 4 for Mg-ion batteries
journal, January 2020

  • Kuganathan, Navaratnarajah; Davazoglou, Konstantinos; Chroneos, Alexander
  • Journal of Applied Physics, Vol. 127, Issue 3
  • DOI: 10.1063/1.5139114

A grid-based Bader analysis algorithm without lattice bias
journal, January 2009


Materials Data on MgV2O4 by Materials Project
dataset, January 2020

  • Available, None
  • LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
  • DOI: 10.17188/1193604

From ultrasoft pseudopotentials to the projector augmented-wave method
journal, January 1999


Electron-energy-loss spectra and the structural stability of nickel oxide: An LSDA+U study
journal, January 1998

  • Dudarev, S. L.; Botton, G. A.; Savrasov, S. Y.
  • Physical Review B, Vol. 57, Issue 3, p. 1505-1509
  • DOI: 10.1103/PhysRevB.57.1505

A fast and robust algorithm for Bader decomposition of charge density
journal, June 2006


Magnesium(II) Bis(trifluoromethane sulfonyl) Imide-Based Electrolytes with Wide Electrochemical Windows for Rechargeable Magnesium Batteries
journal, March 2014

  • Ha, Se-Young; Lee, Yong-Won; Woo, Sang Won
  • ACS Applied Materials & Interfaces, Vol. 6, Issue 6, p. 4063-4073
  • DOI: 10.1021/am405619v

Dendrite Growth in Mg Metal Cells Containing Mg(TFSI) 2 /Glyme Electrolytes
journal, January 2018

  • Ding, Markus S.; Diemant, Thomas; Behm, R. Jürgen
  • Journal of The Electrochemical Society, Vol. 165, Issue 10
  • DOI: 10.1149/2.1471809jes

Determination of Mg 2+ Speciation in a TFSI -Based Ionic Liquid With and Without Chelating Ethers Using Raman Spectroscopy
journal, June 2015

  • Watkins, Tylan; Buttry, Daniel A.
  • The Journal of Physical Chemistry B, Vol. 119, Issue 23
  • DOI: 10.1021/acs.jpcb.5b00339

Cation distribution in the tetragonal spinel MgMn2O4
journal, December 1975

  • Radhakrishnan, Ν. K.; Biswas, A. B. .
  • Zeitschrift für Kristallographie - Crystalline Materials, Vol. 142, Issue 1-6
  • DOI: 10.1524/zkri.1975.142.16.117

Valence states and hybridization in vanadium oxide systems investigated by transmission electron-energy-loss spectroscopy
journal, February 1993


Mg rechargeable batteries: an on-going challenge
journal, January 2013

  • Yoo, Hyun Deog; Shterenberg, Ivgeni; Gofer, Yosef
  • Energy & Environmental Science, Vol. 6, Issue 8, p. 2265-2279
  • DOI: 10.1039/c3ee40871j

Advancing Electrolyte Solution Chemistry and Interfacial Electrochemistry of Divalent Metal Batteries
journal, June 2021


Fabrication of hydrophobic fluorinated amorphous carbon thin films by an electrochemical route
journal, January 2008


Probing Electrochemical Mg-Ion Activity in MgCr 2– x V x O 4 Spinel Oxides
journal, December 2019


Electrolyte/electrode interfacial electrochemical behaviors and optimization strategies in aqueous zinc-ion batteries
journal, March 2022


Ion-Pair Dissociation on α-MoO 3 Surfaces: Focus on the Electrolyte–Cathode Compatibility Issue in Mg Batteries
journal, December 2017

  • Wan, Liwen F.; Prendergast, David
  • The Journal of Physical Chemistry C, Vol. 122, Issue 1
  • DOI: 10.1021/acs.jpcc.7b09124

Formation and modification of cathode electrolyte interphase: A mini review
journal, January 2021


High-resolution Z-contrast imaging of crystals
journal, August 1991


Materials Design Rules for Multivalent Ion Mobility in Intercalation Structures
journal, August 2015


High Capacity for Mg 2+ Deintercalation in Spinel Vanadium Oxide Nanocrystals
journal, July 2020


Controlling the Charge State and Redox Properties of Supported Polyoxometalates via Soft Landing of Mass-Selected Ions
journal, October 2014

  • Gunaratne, K. Don D.; Johnson, Grant E.; Andersen, Amity
  • The Journal of Physical Chemistry C, Vol. 118, Issue 48
  • DOI: 10.1021/jp505050m

Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set
journal, July 1996


XPS study of Li ion intercalation in V2O5 thin films prepared by thermal oxidation of vanadium metal
journal, May 2007


Design and performance of a high-flux electrospray ionization source for ion soft landing
journal, January 2015

  • Gunaratne, K. Don D.; Prabhakaran, Venkateshkumar; Ibrahim, Yehia M.
  • The Analyst, Vol. 140, Issue 9
  • DOI: 10.1039/C5AN00220F

Coordination-Dependent Chemical Reactivity of TFSI Anions at a Mg Metal Interface
journal, January 2023

  • Prabhakaran, Venkateshkumar; Agarwal, Garvit; Howard, Jason D.
  • ACS Applied Materials & Interfaces, Vol. 15, Issue 5
  • DOI: 10.1021/acsami.2c18477

Magnesium Battery Electrolytes with Improved Oxidative Stability Enabled by Selective Solvation in Fluorinated Solvents
journal, March 2023

  • Hahn, Nathan T.; Kamphaus, Ethan P.; Chen, Ying
  • ACS Applied Energy Materials, Vol. 6, Issue 6
  • DOI: 10.1021/acsaem.2c03836

Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set
journal, October 1996


The Coupling between Stability and Ion Pair Formation in Magnesium Electrolytes from First-Principles Quantum Mechanics and Classical Molecular Dynamics
journal, February 2015

  • Rajput, Nav Nidhi; Qu, Xiaohui; Sa, Niya
  • Journal of the American Chemical Society, Vol. 137, Issue 9, p. 3411-3420
  • DOI: 10.1021/jacs.5b01004

Comparative Study of Mg(CB 11 H 12 ) 2 and Mg(TFSI) 2 at the Magnesium/Electrolyte Interface
journal, March 2019

  • Jay, Rahul; Tomich, Anton W.; Zhang, Jian
  • ACS Applied Materials & Interfaces, Vol. 11, Issue 12
  • DOI: 10.1021/acsami.9b00037

Surface/Interface Structure and Chemistry of Lithium–Sulfur Batteries: From Density Functional Theory Calculations’ Perspective
journal, March 2021

  • Shen, Jiadong; Wang, Zhuosen; Xu, Xijun
  • Advanced Energy and Sustainability Research, Vol. 2, Issue 6
  • DOI: 10.1002/aesr.202100007

Orbital ordering in the geometrically frustrated MgV2O4:Ab initioelectronic structure calculations
journal, September 2011


A systematic study of 25 Mg NMR in paramagnetic transition metal oxides: applications to Mg-ion battery materials
journal, January 2017

  • Lee, Jeongjae; Seymour, Ieuan D.; Pell, Andrew J.
  • Physical Chemistry Chemical Physics, Vol. 19, Issue 1
  • DOI: 10.1039/C6CP06338A

Instability at the Electrode/Electrolyte Interface Induced by Hard Cation Chelation and Nucleophilic Attack
journal, October 2017


Adsorption and Thermal Decomposition of Electrolytes on Nanometer Magnesium Oxide: An in Situ 13 C MAS NMR Study
journal, September 2019

  • Hu, Jian Zhi; Jaegers, Nicholas R.; Chen, Ying
  • ACS Applied Materials & Interfaces, Vol. 11, Issue 42
  • DOI: 10.1021/acsami.9b11888

Improved grid-based algorithm for Bader charge allocation
journal, January 2007

  • Sanville, Edward; Kenny, Steven D.; Smith, Roger
  • Journal of Computational Chemistry, Vol. 28, Issue 5
  • DOI: 10.1002/jcc.20575

In Situ Chemical Imaging of Solid-Electrolyte Interphase Layer Evolution in Li–S Batteries
journal, May 2017

  • Nandasiri, Manjula I.; Camacho-Forero, Luis E.; Schwarz, Ashleigh M.
  • Chemistry of Materials, Vol. 29, Issue 11
  • DOI: 10.1021/acs.chemmater.7b00374

Nanostructured dimagnesium manganese oxide (Spinel): Control of size, shape and their magnetic and electro catalytic properties
journal, January 2013


Cathode Materials and Chemistries for Magnesium Batteries: Challenges and Opportunities
journal, May 2023

  • Li, Zhenyou; Häcker, Joachim; Fichtner, Maximilian
  • Advanced Energy Materials, Vol. 13, Issue 27
  • DOI: 10.1002/aenm.202300682

Stabilizing metal battery anodes through the design of solid electrolyte interphases
journal, May 2021