New Family of Argyrodite Thioantimonate Lithium Superionic Conductors

Zhou, Laidong; Assoud, Abdeljalil; Zhang, Qiang; Wu, Xiaohan; Nazar, Linda F.

doi:10.1021/jacs.9b08357

Title: New Family of Argyrodite Thioantimonate Lithium Superionic Conductors

Abstract

We report on a new family of argyrodite lithium superionic conductors, as solid solutions Li_6+xMxSb_1–xS₅I (M = Si, Ge, Sn), that exhibit superionic conductivity. These represent the first antimony argyrodites to date. Exploration of the series using a combination of single crystal X-ray and synchrotron/neutron powder diffraction, combined with impedance spectroscopy, reveals that an optimal degree of substitution (x), and substituent induces slight S^2–/I^– anion site disorder—but more importantly drives Li⁺ cation site disorder. The additional, delocalized Li-ion density is located in new high energy lattice sites that provide intermediate interstitial positions (local minima) for Li⁺ diffusion and activate concerted ion migration, leading to a low activation energy of 0.25 eV. Excellent room temperature ionic conductivity of 14.8 mS·cm^–1 is exhibited for cold-pressed pellets—up to 24 mS·cm^–1 for sintered pellets—among the highest values reported to date. This enables all-solid-state battery prototypes that exhibit promising properties. Furthermore, even at -78 °C, suitable bulk ionic conductivity of the electrolyte is retained (0.25 mS·cm^–1). Selected thioantimonate iodides demonstrate good compatibility with Li metal, sustaining over 1000 h of Li stripping/plating at current densities up to 0.6 mA·cm^–2. The significantly enhanced Li ion conduction and lowered activation energy barrier with increasing site disorder revealsmore »« less

Authors:

^[1]; Assoud, Abdeljalil ^[1]; Zhang, Qiang ^[2]; Wu, Xiaohan ^[3];

^[1]

Univ. of Waterloo, ON (Canada)
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Neutron Scattering Division
BASF SE, Ludwigshafen (Germany)

Publication Date:: 2019-10-23

Research Org.:: Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

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

OSTI Identifier:: 1606830

Grant/Contract Number:: AC05-00OR22725

Resource Type:: Accepted Manuscript

Journal Name:: Journal of the American Chemical Society

Additional Journal Information:: Journal Volume: 141; Journal Issue: 48; Journal ID: ISSN 0002-7863

Publisher:: American Chemical Society (ACS)

Country of Publication:: United States

Language:: English

Subject:: 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; Diseases and disorders; Granular materials; Crystal structure; Physical and chemical processes; Ionic conductivity

Citation Formats


                    Zhou, Laidong, Assoud, Abdeljalil, Zhang, Qiang, Wu, Xiaohan, and Nazar, Linda F. New Family of Argyrodite Thioantimonate Lithium Superionic Conductors.  United States: N. p., 2019. 
Web.  doi:10.1021/jacs.9b08357.

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                    Zhou, Laidong, Assoud, Abdeljalil, Zhang, Qiang, Wu, Xiaohan, & Nazar, Linda F. New Family of Argyrodite Thioantimonate Lithium Superionic Conductors.  United States.  https://doi.org/10.1021/jacs.9b08357

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                    Zhou, Laidong, Assoud, Abdeljalil, Zhang, Qiang, Wu, Xiaohan, and Nazar, Linda F. Wed .  
"New Family of Argyrodite Thioantimonate Lithium Superionic Conductors".  United States.  https://doi.org/10.1021/jacs.9b08357.  https://www.osti.gov/servlets/purl/1606830.

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@article{osti_1606830,

  title        = {New Family of Argyrodite Thioantimonate Lithium Superionic Conductors},

  author       = {Zhou, Laidong and Assoud, Abdeljalil and Zhang, Qiang and Wu, Xiaohan and Nazar, Linda F.},

  abstractNote = {We report on a new family of argyrodite lithium superionic conductors, as solid solutions Li6+xMxSb1–xS5I (M = Si, Ge, Sn), that exhibit superionic conductivity. These represent the first antimony argyrodites to date. Exploration of the series using a combination of single crystal X-ray and synchrotron/neutron powder diffraction, combined with impedance spectroscopy, reveals that an optimal degree of substitution (x), and substituent induces slight S2–/I– anion site disorder—but more importantly drives Li+ cation site disorder. The additional, delocalized Li-ion density is located in new high energy lattice sites that provide intermediate interstitial positions (local minima) for Li+ diffusion and activate concerted ion migration, leading to a low activation energy of 0.25 eV. Excellent room temperature ionic conductivity of 14.8 mS·cm–1 is exhibited for cold-pressed pellets—up to 24 mS·cm–1 for sintered pellets—among the highest values reported to date. This enables all-solid-state battery prototypes that exhibit promising properties. Furthermore, even at -78 °C, suitable bulk ionic conductivity of the electrolyte is retained (0.25 mS·cm–1). Selected thioantimonate iodides demonstrate good compatibility with Li metal, sustaining over 1000 h of Li stripping/plating at current densities up to 0.6 mA·cm–2. The significantly enhanced Li ion conduction and lowered activation energy barrier with increasing site disorder reveals an important strategy toward the development of superionic conductors.},

  doi          = {10.1021/jacs.9b08357},

  journal      = {Journal of the American Chemical Society},

  number       = 48,

  volume       = 141,

  place        = {United States},

  year         = {2019},

  month        = {10}

}

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Figures / Tables:

Table 1: Comparison of ionic conductivities between cold pressed powders and sintered pellets for some recently reported superionic conductors.

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An Entropically Stabilized Fast-Ion Conductor: Li _3.25[Si _0.25P _0.75]S₄

Journal Article Zhou, Laidong ; Assoud, Abdeljalil ; Shyamsunder, Abhinandan ; ... - Chemistry of Materials

We report on a family of lithium fast ion conductors, Li_3+x[Si_xP_1–x]S₄, that exhibit an entropically stabilized structure type in a solid solution regime (0.15 < x < 0.33) with superionic conductivity above 1 mS·cm^–1. Exploration of the influence of aliovalent substitution in the thermodynamically unstable β-Li₃PS₄ lattice using a combination of single crystal X-ray and powder neutron diffraction, the maximum entropy method, and impedance spectroscopy reveals that substitution induces structural splitting of the localized Li sites, effectively stabilizing bulk β-Li₃PS₄ at room temperature and delocalizing lithium ion density. The optimal material, Li_3.25[S_i0.25P_0.75]S₄, exhibits inherent entropic site disorder and a frustratedmore »« less
Cited by 43
https://doi.org/10.1021/acs.chemmater.9b00657

Full Text Available
Li_0.625Al_0.125H_0.25Cl_0.75O_0.25 Superionic Conductor with Disordered Rock-Salt Structure

Journal Article Zhang, Qian ; Arnold, William ; Hood, Zachary D. ; ... - ACS Applied Energy Materials

Solid-state Li-ion conductors are of broad interest in electrochemical energy storage, especially in solid-state Li batteries that serve as a promising alternative for the next-generation safe and high-energy-density batteries. Exploring solid-state superionic conductors is significant for the development of solid-state Li batteries with high performance. Herein, we report a disordered rock-salt (A₁B₁)-structured solid electrolyte (Li_0.625Al_0.125H_0.25)(Cl_0.75O_0.25) (abbr. LAHCO) that was synthesized using Li₂OHCl and LiAlCl₄ as precursors. Neutron diffraction reveals that Li, Al, and H atoms occupy the A sites and O and Cl atoms occupy the B sites in the A₁B₁ structure for pure LAHCO. The LAHCO compound with excessmore »« less
https://doi.org/10.1021/acsaem.1c01011

Full Text Available

Other research related to this record:

CSD 1968175: Experimental Crystal Structure Determination
dataset, January 2019

Laidong, Zhou,; Abdeljalil, Assoud,; Qiang, Zhang,
FIZ Karlsruhe - Leibniz Institute for Information Infrastructure
DOI: 10.25505/fiz.icsd.cc2421jt
This dataset is a supplement to the current record

CSD 1968170: Experimental Crystal Structure Determination
dataset, January 2019

Laidong, Zhou,; Abdeljalil, Assoud,; Qiang, Zhang,
FIZ Karlsruhe - Leibniz Institute for Information Infrastructure
DOI: 10.25505/fiz.icsd.cc2421cn
This dataset is a supplement to the current record

CSD 1968172: Experimental Crystal Structure Determination
dataset, January 2019

Laidong, Zhou,; Abdeljalil, Assoud,; Qiang, Zhang,
FIZ Karlsruhe - Leibniz Institute for Information Infrastructure
DOI: 10.25505/fiz.icsd.cc2421fq
This dataset is a supplement to the current record

CSD 1968173: Experimental Crystal Structure Determination
dataset, January 2019

Laidong, Zhou,; Abdeljalil, Assoud,; Qiang, Zhang,
FIZ Karlsruhe - Leibniz Institute for Information Infrastructure
DOI: 10.25505/fiz.icsd.cc2421gr
This dataset is a supplement to the current record

CSD 1968174: Experimental Crystal Structure Determination
dataset, January 2019

Laidong, Zhou,; Abdeljalil, Assoud,; Qiang, Zhang,
FIZ Karlsruhe - Leibniz Institute for Information Infrastructure
DOI: 10.25505/fiz.icsd.cc2421hs
This dataset is a supplement to the current record

CSD 1968176: Experimental Crystal Structure Determination
dataset, January 2019

Laidong, Zhou,; Abdeljalil, Assoud,; Qiang, Zhang,
FIZ Karlsruhe - Leibniz Institute for Information Infrastructure
DOI: 10.25505/fiz.icsd.cc2421kv
This dataset is a supplement to the current record

CSD 1968171: Experimental Crystal Structure Determination
dataset, January 2019

Laidong, Zhou,; Abdeljalil, Assoud,; Qiang, Zhang,
FIZ Karlsruhe - Leibniz Institute for Information Infrastructure
DOI: 10.25505/fiz.icsd.cc2421dp
This dataset is a supplement to the current record

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dataset (7)

Title: New Family of Argyrodite Thioantimonate Lithium Superionic Conductors

Abstract

Citation Formats

Figures / Tables:

A solid future for battery development journal, September 2016

The Li-Ion Rechargeable Battery: A Perspective journal, January 2013

Inorganic Solid-State Electrolytes for Lithium Batteries: Mechanisms and Properties Governing Ion Conduction journal, December 2015

New horizons for inorganic solid state ion conductors journal, January 2018

Designing Ionic Conductors: The Interplay between Structural Phenomena and Interfaces in Thiophosphate-Based Solid-State Batteries journal, May 2018

Anomalous High Ionic Conductivity of Nanoporous β-Li3PS4 journal, January 2013

An Iodide-Based Li 7 P 2 S 8 I Superionic Conductor journal, January 2015

Li 10 SnP 2 S 12 : An Affordable Lithium Superionic Conductor journal, October 2013

Single-Ion Li + , Na + , and Mg 2+ Solid Electrolytes Supported by a Mesoporous Anionic Cu–Azolate Metal–Organic Framework journal, September 2017

Crystalline Lithium Imidazolate Covalent Organic Frameworks with High Li-Ion Conductivity journal, April 2019

High Li + and Mg 2+ Conductivity in a Cu-Azolate Metal–Organic Framework journal, February 2019

Lithium battery chemistries enabled by solid-state electrolytes journal, February 2017

In Situ STEM-EELS Observation of Nanoscale Interfacial Phenomena in All-Solid-State Batteries journal, May 2016

Visualization of the Interfacial Decomposition of Composite Cathodes in Argyrodite-Based All-Solid-State Batteries Using Time-of-Flight Secondary-Ion Mass Spectrometry journal, April 2019

Interfacial Chemistry in Solid-State Batteries: Formation of Interphase and Its Consequences journal, December 2017

Interfacial reactivity and interphase growth of argyrodite solid electrolytes at lithium metal electrodes journal, May 2018

Li 2 OHCl Crystalline Electrolyte for Stable Metallic Lithium Anodes journal, January 2016

Transition from Superlithiophobicity to Superlithiophilicity of Garnet Solid-State Electrolyte journal, September 2016

Garnet Electrolyte with an Ultralow Interfacial Resistance for Li-Metal Batteries journal, April 2018

Interface Limited Lithium Transport in Solid-State Batteries journal, December 2013

Interfacial Processes and Influence of Composite Cathode Microstructure Controlling the Performance of All-Solid-State Lithium Batteries journal, May 2017

Interface Re-Engineering of Li 10 GeP 2 S 12 Electrolyte and Lithium anode for All-Solid-State Lithium Batteries with Ultralong Cycle Life journal, January 2018

An In Vivo Formed Solid Electrolyte Surface Layer Enables Stable Plating of Li Metal journal, December 2017

Elastic and Li-ion–percolating hybrid membrane stabilizes Li metal plating journal, November 2018

Engineering Janus Interfaces of Ceramic Electrolyte via Distinct Functional Polymers for Stable High-Voltage Li-Metal Batteries journal, May 2019

Dendrite-Free Li-Metal Battery Enabled by a Thin Asymmetric Solid Electrolyte with Engineered Layers journal, December 2017

Chemo-mechanical expansion of lithium electrode materials – on the route to mechanically optimized all-solid-state batteries journal, January 2018

All-Solid-State Batteries with Thick Electrode Configurations journal, January 2018

A lithium superionic conductor journal, July 2011

Superionic Conductors: Li 10+δ [Sn y Si 1– y ] 1+δ P 2−δ S 12 with a Li 10 GeP 2 S 12 -type Structure in the Li 3 PS 4 –Li 4 SnS 4 –Li 4 SiS 4 Quasi-ternary System journal, July 2017

High-power all-solid-state batteries using sulfide superionic conductors journal, March 2016

A sulphide lithium super ion conductor is superior to liquid ion conductors for use in rechargeable batteries journal, January 2014

Inducing High Ionic Conductivity in the Lithium Superionic Argyrodites Li 6+ x P 1– x Ge x S 5 I for All-Solid-State Batteries journal, October 2018

Li6PS5X: A Class of Crystalline Li-Rich Solids With an Unusually High Li+ Mobility journal, January 2008

Variation in structure and Li+-ion migration in argyrodite-type Li6PS5X (X = Cl, Br, I) solid electrolytes journal, October 2011

Facile Synthesis toward the Optimal Structure-Conductivity Characteristics of the Argyrodite Li 6 PS 5 Cl Solid-State Electrolyte journal, September 2018

Solvent-Engineered Design of Argyrodite Li 6 PS 5 X (X = Cl, Br, I) Solid Electrolytes with High Ionic Conductivity journal, November 2018

Diffusion Mechanism of Li Argyrodite Solid Electrolytes for Li-Ion Batteries and Prediction of Optimized Halogen Doping: The Effect of Li Vacancies, Halogens, and Halogen Disorder journal, October 2016

Tetragonal Li10GeP2S12 and Li7GePS8 – exploring the Li ion dynamics in LGPS Li electrolytes journal, January 2013

Construction of All-Solid-State Batteries based on a Sulfur-Graphene Composite and Li 9.54 Si 1.74 P 1.44 S 11.7 Cl 0.3 Solid Electrolyte journal, August 2017

Advanced sulfide solid electrolyte by core-shell structural design journal, October 2018

Influence of Lattice Polarizability on the Ionic Conductivity in the Lithium Superionic Argyrodites Li 6 PS 5 X (X = Cl, Br, I) journal, July 2017

Further Evidence for Energy Landscape Flattening in the Superionic Argyrodites Li 6+ x P 1– x M x S 5 I (M = Si, Ge, Sn) journal, June 2019

A profile refinement method for nuclear and magnetic structures journal, June 1969

GSAS-II : the genesis of a modern open-source all purpose crystallography software package journal, March 2013

SoftBV – a software tool for screening the materials genome of inorganic fast ion conductors journal, January 2019

Atomic-Scale Influence of Grain Boundaries on Li-Ion Conduction in Solid Electrolytes for All-Solid-State Batteries journal, December 2017

Peeking across Grain Boundaries in a Solid-State Ionic Conductor journal, April 2019

Study of the 2Cu2S + GeSe2 ↔ 2Cu2Se + GeS2 reciprocal system and thermodynamic properties of the Cu8GeS6−xSex solid solutions journal, January 2017

Unravelling Li-Ion Transport from Picoseconds to Seconds: Bulk versus Interfaces in an Argyrodite Li 6 PS 5 Cl–Li 2 S All-Solid-State Li-Ion Battery journal, August 2016

Salt-Based Organic-Inorganic Nanocomposites: Towards A Stable Lithium Metal/Li 10 GeP 2 S 12 Solid Electrolyte Interface journal, September 2018

Direct Observation of the Interfacial Instability of the Fast Ionic Conductor Li 10 GeP 2 S 12 at the Lithium Metal Anode journal, March 2016

Critical stripping current leads to dendrite formation on plating in lithium anode solid electrolyte cells journal, July 2019

Lithium-Metal Growth Kinetics on LLZO Garnet-Type Solid Electrolytes journal, August 2019

Origin of fast ion diffusion in super-ionic conductors journal, June 2017

Design principles for solid-state lithium superionic conductors journal, August 2015

An Entropically Stabilized Fast-Ion Conductor: Li 3.25 [Si 0.25 P 0.75 ]S 4 journal, September 2019

Is Geometric Frustration-Induced Disorder a Recipe for High Ionic Conductivity? journal, April 2017

Structural, Chemical, and Dynamical Frustration: Origins of Superionic Conductivity in closo -Borate Solid Electrolytes journal, October 2017

Structural and Mechanistic Insights into Fast Lithium-Ion Conduction in Li 4 SiO 4 –Li 3 PO 4 Solid Electrolytes journal, July 2015

A bird's-eye view of Li-stuffed garnet-type Li 7 La 3 Zr 2 O 12 ceramic electrolytes for advanced all-solid-state Li batteries journal, January 2019

Crystal Structural Framework of Lithium Super‐Ionic Conductors journal, October 2019

Ionic conduction mechanism of a lithium superionic argyrodite in the Li–Al–Si–S–O system journal, January 2020

Fast Lithium Ion Conduction in Lithium Phosphidoaluminates journal, January 2020

Fast Lithium Ion Conduction in Lithium Phosphidoaluminates journal, January 2020

A solid future for battery development
journal, September 2016

The Li-Ion Rechargeable Battery: A Perspective
journal, January 2013

Inorganic Solid-State Electrolytes for Lithium Batteries: Mechanisms and Properties Governing Ion Conduction
journal, December 2015

New horizons for inorganic solid state ion conductors
journal, January 2018

Designing Ionic Conductors: The Interplay between Structural Phenomena and Interfaces in Thiophosphate-Based Solid-State Batteries
journal, May 2018

Anomalous High Ionic Conductivity of Nanoporous β-Li₃PS₄
journal, January 2013

An Iodide-Based Li ₇ P ₂ S ₈ I Superionic Conductor
journal, January 2015

Li ₁₀ SnP ₂ S ₁₂ : An Affordable Lithium Superionic Conductor
journal, October 2013

Single-Ion Li ⁺ , Na ⁺ , and Mg ²⁺ Solid Electrolytes Supported by a Mesoporous Anionic Cu–Azolate Metal–Organic Framework
journal, September 2017

Crystalline Lithium Imidazolate Covalent Organic Frameworks with High Li-Ion Conductivity
journal, April 2019

High Li ⁺ and Mg ²⁺ Conductivity in a Cu-Azolate Metal–Organic Framework
journal, February 2019

Lithium battery chemistries enabled by solid-state electrolytes
journal, February 2017

In Situ STEM-EELS Observation of Nanoscale Interfacial Phenomena in All-Solid-State Batteries
journal, May 2016

Visualization of the Interfacial Decomposition of Composite Cathodes in Argyrodite-Based All-Solid-State Batteries Using Time-of-Flight Secondary-Ion Mass Spectrometry
journal, April 2019

Interfacial Chemistry in Solid-State Batteries: Formation of Interphase and Its Consequences
journal, December 2017

Interfacial reactivity and interphase growth of argyrodite solid electrolytes at lithium metal electrodes
journal, May 2018

Li ₂ OHCl Crystalline Electrolyte for Stable Metallic Lithium Anodes
journal, January 2016

Transition from Superlithiophobicity to Superlithiophilicity of Garnet Solid-State Electrolyte
journal, September 2016

Garnet Electrolyte with an Ultralow Interfacial Resistance for Li-Metal Batteries
journal, April 2018

Interface Limited Lithium Transport in Solid-State Batteries
journal, December 2013

Interfacial Processes and Influence of Composite Cathode Microstructure Controlling the Performance of All-Solid-State Lithium Batteries
journal, May 2017

Interface Re-Engineering of Li ₁₀ GeP ₂ S ₁₂ Electrolyte and Lithium anode for All-Solid-State Lithium Batteries with Ultralong Cycle Life
journal, January 2018

An In Vivo Formed Solid Electrolyte Surface Layer Enables Stable Plating of Li Metal
journal, December 2017

Elastic and Li-ion–percolating hybrid membrane stabilizes Li metal plating
journal, November 2018

Engineering Janus Interfaces of Ceramic Electrolyte via Distinct Functional Polymers for Stable High-Voltage Li-Metal Batteries
journal, May 2019

Dendrite-Free Li-Metal Battery Enabled by a Thin Asymmetric Solid Electrolyte with Engineered Layers
journal, December 2017

Chemo-mechanical expansion of lithium electrode materials – on the route to mechanically optimized all-solid-state batteries
journal, January 2018

All-Solid-State Batteries with Thick Electrode Configurations
journal, January 2018

A lithium superionic conductor
journal, July 2011

Superionic Conductors: Li 10+δ [Sn y Si 1– y ] 1+δ P 2−δ S 12 with a Li 10 GeP 2 S 12 -type Structure in the Li 3 PS 4 –Li 4 SnS 4 –Li 4 SiS 4 Quasi-ternary System
journal, July 2017

High-power all-solid-state batteries using sulfide superionic conductors
journal, March 2016

A sulphide lithium super ion conductor is superior to liquid ion conductors for use in rechargeable batteries
journal, January 2014

Inducing High Ionic Conductivity in the Lithium Superionic Argyrodites Li _{6+ x} P _{1– x} Ge _x S ₅ I for All-Solid-State Batteries
journal, October 2018

Li6PS5X: A Class of Crystalline Li-Rich Solids With an Unusually High Li+ Mobility
journal, January 2008

Variation in structure and Li+-ion migration in argyrodite-type Li6PS5X (X = Cl, Br, I) solid electrolytes
journal, October 2011

Facile Synthesis toward the Optimal Structure-Conductivity Characteristics of the Argyrodite Li ₆ PS ₅ Cl Solid-State Electrolyte
journal, September 2018

Solvent-Engineered Design of Argyrodite Li ₆ PS ₅ X (X = Cl, Br, I) Solid Electrolytes with High Ionic Conductivity
journal, November 2018

Diffusion Mechanism of Li Argyrodite Solid Electrolytes for Li-Ion Batteries and Prediction of Optimized Halogen Doping: The Effect of Li Vacancies, Halogens, and Halogen Disorder
journal, October 2016

Tetragonal Li10GeP2S12 and Li7GePS8 – exploring the Li ion dynamics in LGPS Li electrolytes
journal, January 2013

Construction of All-Solid-State Batteries based on a Sulfur-Graphene Composite and Li _9.54 Si _1.74 P _1.44 S _11.7 Cl _0.3 Solid Electrolyte
journal, August 2017

Advanced sulfide solid electrolyte by core-shell structural design
journal, October 2018

Influence of Lattice Polarizability on the Ionic Conductivity in the Lithium Superionic Argyrodites Li ₆ PS ₅ X (X = Cl, Br, I)
journal, July 2017

Further Evidence for Energy Landscape Flattening in the Superionic Argyrodites Li _{6+ x} P _{1– x} M _x S ₅ I (M = Si, Ge, Sn)
journal, June 2019

A profile refinement method for nuclear and magnetic structures
journal, June 1969

GSAS-II : the genesis of a modern open-source all purpose crystallography software package
journal, March 2013

SoftBV – a software tool for screening the materials genome of inorganic fast ion conductors
journal, January 2019

Atomic-Scale Influence of Grain Boundaries on Li-Ion Conduction in Solid Electrolytes for All-Solid-State Batteries
journal, December 2017

Peeking across Grain Boundaries in a Solid-State Ionic Conductor
journal, April 2019

Study of the 2Cu2S + GeSe2 ↔ 2Cu2Se + GeS2 reciprocal system and thermodynamic properties of the Cu8GeS6−xSex solid solutions
journal, January 2017

Unravelling Li-Ion Transport from Picoseconds to Seconds: Bulk versus Interfaces in an Argyrodite Li 6 PS 5 Cl–Li 2 S All-Solid-State Li-Ion Battery
journal, August 2016

Salt-Based Organic-Inorganic Nanocomposites: Towards A Stable Lithium Metal/Li ₁₀ GeP ₂ S ₁₂ Solid Electrolyte Interface
journal, September 2018

Direct Observation of the Interfacial Instability of the Fast Ionic Conductor Li ₁₀ GeP ₂ S ₁₂ at the Lithium Metal Anode
journal, March 2016

Critical stripping current leads to dendrite formation on plating in lithium anode solid electrolyte cells
journal, July 2019

Lithium-Metal Growth Kinetics on LLZO Garnet-Type Solid Electrolytes
journal, August 2019

Origin of fast ion diffusion in super-ionic conductors
journal, June 2017

Design principles for solid-state lithium superionic conductors
journal, August 2015

An Entropically Stabilized Fast-Ion Conductor: Li _3.25 [Si _0.25 P _0.75 ]S ₄
journal, September 2019

Is Geometric Frustration-Induced Disorder a Recipe for High Ionic Conductivity?
journal, April 2017

Structural, Chemical, and Dynamical Frustration: Origins of Superionic Conductivity in closo -Borate Solid Electrolytes
journal, October 2017

Structural and Mechanistic Insights into Fast Lithium-Ion Conduction in Li ₄ SiO ₄ –Li ₃ PO ₄ Solid Electrolytes
journal, July 2015

A bird's-eye view of Li-stuffed garnet-type Li ₇ La ₃ Zr ₂ O ₁₂ ceramic electrolytes for advanced all-solid-state Li batteries
journal, January 2019

Crystal Structural Framework of Lithium Super‐Ionic Conductors
journal, October 2019

Ionic conduction mechanism of a lithium superionic argyrodite in the Li–Al–Si–S–O system
journal, January 2020

Fast Lithium Ion Conduction in Lithium Phosphidoaluminates
journal, January 2020

Fast Lithium Ion Conduction in Lithium Phosphidoaluminates
journal, January 2020