Publications 2004 2018

  • 19 h-Index
  • 33 Article
  • 3 Conference contribution
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Article
2018
cytology
Cytology
Thermoelectricity
Quantum Chemistry
Quantum chemistry

Structural study of Na2/3[Ni1/3Ti2/3]O2 using neutron diffraction and atomistic simulations

Shanmugam, R., Chen, Q. & Lai, W. Jan 1 2018 In : Solid State Ionics. 314, p. 17-24 8 p.

Research output: Contribution to journalArticle

Neutron diffraction
neutron diffraction
Sodium
sodium
Oxides
2017
Phase Transformation
Garnets
Conductor
Density Functional
functionals

Lithium self-diffusion in a model lithium garnet oxide Li5La3Ta2O12: A combined quasi-elastic neutron scattering and molecular dynamics study

Klenk, M. J., Boeberitz, S. E., Dai, J., Jalarvo, N. H., Peterson, V. K. & Lai, W. Dec 1 2017 In : Solid State Ionics. 312, p. 1-7 7 p.

Research output: Contribution to journalArticle

Elastic scattering
Garnets
Neutron scattering
Lithium
garnets
2016
4 Citations

Finite-size effects on the molecular dynamics simulation of fast-ion conductors: A case study of lithium garnet oxide Li7La3Zr2O12

Klenk, M. J. & Lai, W. Jun 1 2016 In : Solid State Ionics. 289, p. 143-149 7 p.

Research output: Contribution to journalArticle

Garnets
Lithium
garnets
Oxides
Molecular dynamics
4 Citations

First-principles studies of atomic dynamics in tetrahedrite thermoelectrics

Li, J., Zhu, M., Abernathy, D. L., Ke, X., Morelli, D. T. & Lai, W. Oct 1 2016 In : APL Materials. 4, 10, 104811

Research output: Contribution to journalArticle

Thermal conductivity
Inelastic neutron scattering
Molecular dynamics
Earth (planet)
Experiments
25 Citations

Phase Stability, Crystal Structure, and Thermoelectric Properties of Cu12Sb4S13-xSex Solid Solutions

Lu, X., Morelli, D. T., Wang, Y., Lai, W., Xia, Y. & Ozolins, V. Mar 22 2016 In : Chemistry of Materials. 28, 6, p. 1781-1786 6 p.

Research output: Contribution to journalArticle

Phase stability
Solid solutions
Substitution reactions
Crystal structure
Thermal conductivity
2015
52 Citations

From bonding asymmetry to anharmonic rattling in Cu12Sb4S13 tetrahedrites: When lone-pair electrons are not so lonely

Lai, W., Wang, Y., Morelli, D. T. & Lu, X. Jun 1 2015 In : Advanced Functional Materials. 25, 24, p. 3648-3657 10 p.

Research output: Contribution to journalArticle

asymmetry
Electrons
electrons
Atoms
Thermal conductivity
15 Citations

Local structure and dynamics of lithium garnet ionic conductors: tetragonal and cubic Li7La3Zr2O7

Klenk, M. & Lai, W. Apr 14 2015 In : Physical Chemistry Chemical Physics. 17, 14, p. 8758-8768 11 p.

Research output: Contribution to journalArticle

Garnets
Lithium
garnets
conductors
lithium
48 Citations
Garnets
Lithium
garnets
Oxides
Substitution reactions
15 Citations
Transport properties
electric batteries
transport properties
Ions
conductivity
11 Citations

Tracking Non-Uniform Mesoscale Transport in LiFePO4 Agglomerates During Electrochemical Cycling

NelsonWeker, J., Li, Y., Shanmugam, R., Lai, W. & Chueh, W. C. Oct 1 2015 In : ChemElectroChem. 2, 10, p. 1576-1581 6 p.

Research output: Contribution to journalArticle

Electrodes
Pore structure
Lithium
Electrolytes
Microscopic examination
2014
17 Citations
Garnets
Neutron diffraction
Lithium
garnets
Oxides
27 Citations

Local structure and dynamics of lithium garnet ionic conductors: A model material Li5La3Ta2O12

Wang, Y., Klenk, M., Page, K. & Lai, W. Oct 14 2014 In : Chemistry of Materials. 26, 19, p. 5613-5624 12 p.

Research output: Contribution to journalArticle

Garnets
Lithium
Molecular dynamics
Ionic conduction
Atoms
24 Citations

Na2/3Ni1/3Ti2/3O2: "bi-functional" electrode materials for Na-Ion batteries

Shanmugam, R. & Laiz, W. 2014 In : ECS Electrochemistry Letters. 3, 4

Research output: Contribution to journalArticle

Ions
Electrodes
Electric potential
Electrochemical properties
Oxides
2013
126 Citations

Intercalation pathway in many-particle LiFePO4 electrode revealed by nanoscale state-of-charge mapping

Chueh, W. C., El Gabaly, F., Sugar, J. D., Bartelt, N. C., McDaniel, A. H., Fenton, K. R., Zavadil, K. R., Tyliszczak, T., Lai, W. & McCarty, K. F. Mar 13 2013 In : Nano Letters. 13, 3, p. 866-872 7 p.

Research output: Contribution to journalArticle

Intercalation
intercalation
Electrodes
electrodes
Phase transitions
2012
16 Citations

Electrochemical impedance spectroscopy of phase transition materials

Ciucci, F. & Lai, W. Oct 30 2012 In : Electrochimica Acta. 81, p. 205-216 12 p.

Research output: Contribution to journalArticle

Electrochemical impedance spectroscopy
Phase transitions
Perturbation techniques
Boundary conditions
60 Citations
Solid electrolytes
Garnets
solid electrolytes
Ionic conductivity
Solid state reactions
2011
21 Citations

Derivation of Micro/Macro Lithium Battery Models from Homogenization

Ciucci, F. & Lai, W. Jun 2011 In : Transport in Porous Media. 88, 2, p. 249-270 22 p.

Research output: Contribution to journalArticle

Lithium batteries
Macros
Electrolytes
Conservation
Microstructure
17 Citations

Electrochemical modeling of single particle intercalation battery materials with different thermodynamics

Lai, W. Aug 1 2011 In : Journal of Power Sources. 196, 15, p. 6534-6553 20 p.

Research output: Contribution to journalArticle

Intercalation
intercalation
electric batteries
Thermodynamics
thermodynamics
51 Citations

Mathematical modeling of porous battery electrodes-Revisit of Newman's model

Lai, W. & Ciucci, F. Apr 15 2011 In : Electrochimica Acta. 56, 11, p. 4369-4377 9 p.

Research output: Contribution to journalArticle

Electrodes
Equivalent circuits
Microstructure
Liquids
36 Citations

Reducing error and measurement time in impedance spectroscopy using model based optimal experimental design

Ciucci, F., Carraro, T., Chueh, W. C. & Lai, W. Jun 1 2011 In : Electrochimica Acta. 56, 15, p. 5416-5434 19 p.

Research output: Contribution to journalArticle

Time measurement
Design of experiments
Spectroscopy
Electrochemical impedance spectroscopy
Parameter estimation
32 Citations

Small-signal apparent diffusion impedance of intercalation battery electrodes

Lai, W. & Ciucci, F. 2011 In : Journal of the Electrochemical Society. 158, 2

Research output: Contribution to journalArticle

Intercalation
intercalation
electric batteries
impedance
Electrodes
16 Citations

Unusual decrease in conductivity upon hydration in acceptor doped, microcrystalline ceria

Chueh, W. C., Yang, C. K., Garland, C. M., Lai, W. & Haile, S. M. Apr 14 2011 In : Physical Chemistry Chemical Physics. 13, 14, p. 6442-6451 10 p.

Research output: Contribution to journalArticle

Cerium compounds
Hydration
hydration
Grain boundaries
Electric space charge
2010
16 Citations

Fourier analysis of complex impedance (amplitude and phase) in nonlinear systems: A case study of diodes

Lai, W. Jul 30 2010 In : Electrochimica Acta. 55, 19, p. 5511-5518 8 p.

Research output: Contribution to journalArticle

Fourier analysis
Fast Fourier transforms
Nonlinear systems
Diodes
Spectroscopy
24 Citations

Properties of lithium phosphorus oxynitride (Lipon) for 3D solid-state lithium batteries

Xu, F., Dudney, N. J., Veith, G. M., Kim, Y., Erdonmez, C., Lai, W. & Chiang, Y. M. Aug 2010 In : Journal of Materials Research. 25, 8, p. 1507-1515 9 p.

Research output: Contribution to journalArticle

Lithium batteries
lithium batteries
oxynitrides
Lithium
Phosphorus
24 Citations

Thermodynamics and kinetics of phase transformation in intercalation battery electrodes - Phenomenological modeling

Lai, W. & Ciucci, F. 2010 In : Electrochimica Acta. 56, 1, p. 531-542 12 p.

Research output: Contribution to journalArticle

Intercalation
Phase transitions
Thermodynamics
Equivalent circuits
Electrodes
78 Citations

Ultrahigh-energy-density microbatteries enabled by new electrode architecture and micropackaging design

Lai, W., Erdonmez, C. K., Marinis, T. F., Bjune, C. K., Dudney, N. J., Xu, F., Wartena, R. & Chiang, Y. M. May 25 2010 In : Advanced Materials. 22, 20

Research output: Contribution to journalArticle

Porosity
Product Packaging
Powders
Packaging
Electrodes
2008
45 Citations

Electrochemical behavior of ceria with selected metal electrodes

Chueh, W. C., Lai, W. & Haile, S. M. Sep 15 2008 In : Solid State Ionics. 179, 21-26, p. 1036-1041 6 p.

Research output: Contribution to journalArticle

Cerium compounds
samarium
Metals
Samarium
Electrodes
37 Citations
potential gradients
Chemical potential
Electrochemical impedance spectroscopy
conductors
impedance
2006
44 Citations

Recent advances in single-chamber fuel-cells: Experiment and modeling

Hao, Y., Shao, Z., Mederos, J., Lai, W., Goodwin, D. G. & Haile, S. M. Oct 15 2006 In : Solid State Ionics. 177, 19-25 SPEC. ISS., p. 2013-2021 9 p.

Research output: Contribution to journalArticle

fuel cells
Fuel cells
chambers
oxidizers
Catalysts
2005
201 Citations
Cerium compounds
spectroscopy
Spectroscopy
Oxygen
Partial pressure
2004
22 Citations

High surface-area ceria aerogel

Thundathil, M. A., Lai, W., Noailles, L., Dunn, B. S. & Haile, S. M. Aug 2004 In : Journal of the American Ceramic Society. 87, 8, p. 1442-1445 4 p.

Research output: Contribution to journalArticle

Aerogels
Cerium compounds
surface area
porosity
Pore size