Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Materials design of sodium chloride solid electrolytes Na3MCl6 for all-solid-state sodium-ion batteries

Journal Article · · Journal of Materials Chemistry. A
DOI:https://doi.org/10.1039/d1ta07050a· OSTI ID:1844069
 [1];  [2];  [1];  [2];  [3];  [4]
  1. Korea Institute of Science and Technology, Seoul (Korea, Republic of); Korea Univ., Seoul, (Korea, Republic of)
  2. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  3. Korea Univ., Seoul, (Korea, Republic of)
  4. Korea Institute of Science and Technology, Seoul (Korea, Republic of); Korea Univ. of Science and Technology, Seoul, (Korea, Republic of)
All-solid-state sodium-ion batteries have attracted increasing attention owing to the low cost of sodium and the enhanced safety compared to conventional Li-ion batteries. Recently, halides have been considered as promising solid electrolytes (SEs) due to their favorable combination of high ionic conductivity and chemical stability against high-voltage cathode materials. Although a wide variety of lithium chloride SEs, Li3MCl6, have been developed for high-voltage all-solid-state batteries, only a limited number of sodium chloride SEs have been reported. This study aims to offer a material design insight for the development of sodium chloride SEs through systematic assessment of the phase stability, electrochemical stability, and transport properties of novel Na3MCl6 SEs. Structural calculations indicate that Na3MCl6 exhibits trigonal $$P\bar{3}$$1c, monoclinic P21/n, and trigonal $$R\bar{3}$$ phases, and the stable phase of Na3MCl6 is dependent on the type and ionic radius of M. Na3MCl6 typically exhibits a high oxidation potential, demonstrating good electrochemical stability against cathodes. The bond-valence site energy and ab initio molecular dynamics calculations revealed that Na3MCl6 with P21/n and $$R\bar{3}$$ phases showed low ionic conductivity, while the $$P\bar{3}$$1c phase slightly improved the ionic conductivity of Na3MCl6. The formation of Na vacancies by aliovalent substitution considerably increased the ionic conductivity up to four orders of magnitude for pristine Na3MCl6, exhibiting ~10–5 S cm–1 for trigonal $$P\bar{3}$$1c and $$R\bar{3}$$ phases. The formation of defects could further enhance the ionic conductivity of Na3MCl6, and the optimization of defect type and ratio can be helpful in developing superionic Na chloride SEs. The material design of Na3MCl6 in this study will provide fundamental guidelines for the development of novel sodium halide SEs for all-solid-state sodium-ion batteries.
Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
Korea Institute of Science and Technology; Ministry of Trade, Industry & Energy of Korea; National Research Foundation of Korea (NRF); USDOE; USDOE Office of Energy Efficiency and Renewable Energy (EERE), Transportation Office. Vehicle Technologies Office
Grant/Contract Number:
AC52-07NA27344
OSTI ID:
1844069
Alternate ID(s):
OSTI ID: 1824865
Report Number(s):
LLNL-JRNL--825812; 1039236
Journal Information:
Journal of Materials Chemistry. A, Journal Name: Journal of Materials Chemistry. A Journal Issue: 40 Vol. 9; ISSN 2050-7488
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English

References (55)

Solid Halide Electrolytes with High Lithium-Ion Conductivity for Application in 4 V Class Bulk-Type All-Solid-State Batteries journal September 2018
Sodium Plating from Na‐β″‐Alumina Ceramics at Room Temperature, Paving the Way for Fast‐Charging All‐Solid‐State Batteries journal December 2019
Mechanochemical Synthesis: A Tool to Tune Cation Site Disorder and Ionic Transport Properties of Li 3 MCl 6 (M = Y, Er) Superionic Conductors journal December 2019
Tailoring the Cation Lattice for Chloride Lithium‐Ion Conductors journal September 2020
New Cost‐Effective Halide Solid Electrolytes for All‐Solid‐State Batteries: Mechanochemically Prepared Fe 3+ ‐Substituted Li 2 ZrCl 6 journal January 2021
Advanced High‐Voltage All‐Solid‐State Li‐Ion Batteries Enabled by a Dual‐Halogen Solid Electrolyte journal July 2021
Na 3 SbS 4 : A Solution Processable Sodium Superionic Conductor for All-Solid-State Sodium-Ion Batteries journal July 2016
Lithium Chlorides and Bromides as Promising Solid‐State Chemistries for Fast Ion Conductors with Good Electrochemical Stability journal June 2019
Water‐Mediated Synthesis of a Superionic Halide Solid Electrolyte journal November 2019
Lithium‐Metal Anode Instability of the Superionic Halide Solid Electrolytes and the Implications for Solid‐State Batteries journal February 2021
Progress in the Development of Sodium-Ion Solid Electrolytes journal September 2017
Na3GdCl6: Einkristalle der Tieftemperaturform bei der metallothermischen Reduktion von GdCl3 mit Na journal October 1984
�ber Alkali-hexachlorochromate(III): Na3CrCl6 journal May 1987
The chlorides Na3MCl6 (M ? Eu?Lu, Y, Sc): Synthesis, crystal structures, and thermal behaviour journal November 1987
A wide-ranging review on Nasicon type materials journal February 2011
Heat treatment protocol for modulating ionic conductivity via structural evolution of Li3-xYb1-xMxCl6 (M = Hf4+, Zr4+) new halide superionic conductors for all-solid-state batteries journal December 2021
Python Materials Genomics (pymatgen): A robust, open-source python library for materials analysis journal February 2013
Na2ZrCl6 enabling highly stable 3 V all-solid-state Na-ion batteries journal May 2021
Electrolyte and Interface Engineering for Solid-State Sodium Batteries journal September 2018
Solid electrolytes and interfaces in all-solid-state sodium batteries: Progress and perspective journal October 2018
Development of solid-state electrolytes for sodium-ion battery–A short review journal June 2019
Structural change of Li2S–P2S5 sulfide solid electrolytes in the atmosphere journal February 2011
Metal Halide Superionic Conductors for All-Solid-State Batteries journal January 2021
Material Design Strategy for Halide Solid Electrolytes Li 3 MX 6 (X = Cl, Br, and I) for All-Solid-State High-Voltage Li-Ion Batteries journal May 2021
Exploring Aliovalent Substitutions in the Lithium Halide Superionic Conductor Li 3– x In 1– x Zr x Cl 6 (0 ≤ x ≤ 0.5) journal June 2021
Influence of Lattice Dynamics on Na + Transport in the Solid Electrolyte Na 3 PS 4– x Se x journal October 2017
Probing Solid–Solid Interfacial Reactions in All-Solid-State Sodium-Ion Batteries with First-Principles Calculations journal December 2017
Machine Learning-Assisted Discovery of Solid Li-Ion Conducting Materials journal November 2018
Yttrium–Sodium Halides as Promising Solid-State Electrolytes with High Ionic Conductivity and Stability for Na-Ion Batteries journal April 2020
Na 3– x Er 1– x Zr x Cl 6 —A Halide-Based Fast Sodium-Ion Conductor with Vacancy-Driven Ionic Transport journal September 2020
Theoretical Design of Lithium Chloride Superionic Conductors for All-Solid-State High-Voltage Lithium-Ion Batteries journal July 2020
Thermodynamic Assessment of Coating Materials for Solid-State Li, Na, and K Batteries journal September 2019
Predicting Charge Transfer Stability between Sulfide Solid Electrolytes and Li Metal Anodes journal December 2020
Defect-Mediated Conductivity Enhancements in Na 3– x Pn 1– x W x S 4 (Pn = P, Sb) Using Aliovalent Substitutions journal November 2019
High-Voltage Superionic Halide Solid Electrolytes for All-Solid-State Li-Ion Batteries journal January 2020
Lithium Ytterbium-Based Halide Solid Electrolytes for High Voltage All-Solid-State Batteries journal June 2021
Superionic Si-Substituted Lithium Argyrodite Sulfide Electrolyte Li 6+ x Sb 1– x Si x S 5 I for All-Solid-State Batteries journal December 2020
Challenges for Rechargeable Li Batteries journal February 2010
Site-Occupation-Tuned Superionic Li x ScCl 3+ x Halide Solid Electrolytes for All-Solid-State Batteries journal March 2020
Towards greener and more sustainable batteries for electrical energy storage journal November 2014
A sodium-ion sulfide solid electrolyte with unprecedented conductivity at room temperature journal November 2019
A stable cathode-solid electrolyte composite for high-voltage, long-cycle-life solid-state sodium-ion batteries journal February 2021
Status and challenges in enabling the lithium metal electrode for high-energy and low-cost rechargeable batteries journal December 2017
Understanding interface stability in solid-state batteries journal December 2019
High-throughput design and optimization of fast lithium ion conductors by the combination of bond-valence method and density functional theory journal September 2015
Na 11 Sn 2 PS 12 : a new solid state sodium superionic conductor journal January 2018
Air-stable Li 3 InCl 6 electrolyte with high voltage compatibility for all-solid-state batteries journal January 2019
Progress and perspectives on halide lithium conductors for all-solid-state lithium batteries journal January 2020
A new halospinel superionic conductor for high-voltage all solid state lithium batteries journal January 2020
Commentary: The Materials Project: A materials genome approach to accelerating materials innovation journal July 2013
Projector augmented-wave method journal December 1994
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
From ultrasoft pseudopotentials to the projector augmented-wave method journal January 1999
Generalized Gradient Approximation Made Simple journal October 1996
SoftBV – a software tool for screening the materials genome of inorganic fast ion conductors journal January 2019

Similar Records

Structural design strategies for superionic sodium halide solid electrolytes
Journal Article · Fri Nov 04 20:00:00 EDT 2022 · Journal of Materials Chemistry. A · OSTI ID:1901501

Material Design Strategy for Halide Solid Electrolytes Li3MX6 (X = Cl, Br, and I) for All-Solid-State High-Voltage Li-Ion Batteries
Journal Article · Tue May 11 20:00:00 EDT 2021 · Chemistry of Materials · OSTI ID:1810664

Theoretical Design of Lithium Chloride Superionic Conductors for All-Solid-State High-Voltage Lithium-Ion Batteries
Journal Article · Wed Jul 08 20:00:00 EDT 2020 · ACS Applied Materials and Interfaces · OSTI ID:1661692