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Title: Engineering Redox Potential of Lithium Clusters for Electrode Material in Lithium-Ion Batteries

Journal Article · · Journal of Cluster Science
 [1];  [1]; ORCiD logo [2];  [3]
  1. Indian Inst. of Technology (IIT), Bhubaneswar (India)
  2. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  3. Indian Inst. of Technology (IIT), Bhubaneswar (India); Rensselaer Polytechnic Inst., Troy, NY (United States)

Low negative electrode potential and high reactivity makes lithium (Li) ideal candidate for obtaining highest possible energy density among other materials. Here, we show a novel route with which the overall electrode potential could significantly be enhanced through selection of cluster size. In using first principles density functional theory and continuum dielectric model, we studied free energy and redox potential as well as investigated relative stability of Lin (n ≤ 8) clusters in both gas phase and solution. We found that Li3 has the lowest negative redox potential (thereby highest overall electrode potential) suggesting that cluster based approach could provide a novel way of engineering the next generation battery technology. The microscopic origin of Li3 cluster’s superior performance is related to two major factors: gas phase ionization and difference between solvation free energy for neutral and positive ion. Taken together, our study provides insight into the engineering of redox potential in battery and could stimulate further work in this direction.

Research Organization:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1376630
Journal Information:
Journal of Cluster Science, Vol. 28, Issue 5; ISSN 1040-7278
Publisher:
SpringerCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 11 works
Citation information provided by
Web of Science

References (45)

Single-Ion Solvation Free Energies and the Normal Hydrogen Electrode Potential in Methanol, Acetonitrile, and Dimethyl Sulfoxide journal January 2007
Theoretical investigation of geometry and stability of small lithium-iodide Li n I ( n = 2-6) clusters journal September 2013
Measurements of lithium cluster ionization potentials journal September 1992
Evaluation of the dispersion contribution to the solvation energy. A simple computational model in the continuum approximation journal July 1989
Surface reactions of metal clusters. II. Reactivity surveys with D 2 , N 2 , and CO journal September 1985
R EACTIONS OF T RANSITION M ETAL C LUSTERS WITH S MALL M OLECULES journal October 1999
Development of the Colle-Salvetti correlation-energy formula into a functional of the electron density journal January 1988
A possible new highly stable fulleride cluster: Li12C60 journal October 1992
The physics of simple metal clusters: experimental aspects and simple models journal July 1993
Density-functional exchange-energy approximation with correct asymptotic behavior journal September 1988
The absolute potential of the standard hydrogen electrode: a new estimate journal September 1985
Dissociation pathways and binding energies of lithium clusters from evaporation experiments journal October 1994
Orientational Disorder of C60 in Li2CsC60 journal May 1994
NMR and high-resolution x-ray diffraction evidence for an alkali-metal fulleride with large interstitial clusters: Li 12 C 60 journal April 1999
Electrostatic interaction of a solute with a continuum. A direct utilizaion of AB initio molecular potentials for the prevision of solvent effects journal February 1981
Future generations of cathode materials: an automotive industry perspective journal January 2015
Density functional study of structure and bonding in lithium clusters Lin and their oxides LinO journal March 1997
Results obtained with the correlation energy density functionals of becke and Lee, Yang and Parr journal May 1989
Reduction of Systematic Uncertainty in DFT Redox Potentials of Transition-Metal Complexes journal March 2012
Self‐Consistent Molecular‐Orbital Methods. IX. An Extended Gaussian‐Type Basis for Molecular‐Orbital Studies of Organic Molecules journal January 1971
Prediction of electrode potentials of some quinone derivatives in acetonitrile journal May 2003
Structural and electronic properties of stable Lin (n=2–10) clusters: A density functional study journal December 2013
Experimental observation of magnetism in rhodium clusters journal August 1993
Dispersion and repulsion contributions to the solvation energy: Refinements to a simple computational model in the continuum approximation journal September 1991
Atomic Charges for Classical Simulations of Polar Systems journal November 2004
Towards greener and more sustainable batteries for electrical energy storage journal November 2014
Computing Redox Potentials in Solution:  Density Functional Theory as A Tool for Rational Design of Redox Agents journal August 2002
Self‐consistent molecular orbital methods 25. Supplementary functions for Gaussian basis sets journal April 1984
Using Density Functional Theory To Design DNA Base Analogues with Low Oxidation Potentials journal July 2001
Absolute p K a Determinations for Substituted Phenols journal June 2002
Calculation of solvation free energies of Li+ and O2 − ions and neutral lithium–oxygen compounds in acetonitrile using mixed cluster/continuum models journal July 2012
Self‐consistent molecular orbital methods. XXIII. A polarization‐type basis set for second‐row elements journal October 1982
Molecular Spectra and Molecular Structure book January 1979
Clusters: A bridge across the disciplines of environment, materials science, and biology journal July 2006
Lithium−Air Battery: Promise and Challenges journal June 2010
First-Principles Study of Hydrogen Storage on Li 12 C 60 journal August 2006
High-capacity electrode materials for electrochemical energy storage: Role of nanoscale effects journal June 2015
Quantum-Chemical Predictions of Absolute Standard Redox Potentials of Diverse Organic Molecules and Free Radicals in Acetonitrile journal May 2005
Geometry optimization of molecular structures in solution by the polarizable continuum model journal March 1998
Metal coated fullerene molecules and clusters journal September 1993
Gas Phase Reactions of Transition Metal Clusters journal September 1992
Quantum-Chemical Predictions of Redox Potentials of Organic Anions in Dimethyl Sulfoxide and Reevaluation of Bond Dissociation Enthalpies Measured by the Electrochemical Methods journal May 2006
σ-Aromaticity and σ-Antiaromaticity in Alkali Metal and Alkaline Earth Metal Small Clusters journal January 2003
Theoretical study of the structure of lithium clusters journal November 2003
Self—Consistent Molecular Orbital Methods. XII. Further Extensions of Gaussian—Type Basis Sets for Use in Molecular Orbital Studies of Organic Molecules journal March 1972

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