4.6 Article

Cationic ordering transition in oxygen-redox layered oxide cathodes

Related references

Note: Only part of the references are listed.
Review Nanoscience & Nanotechnology

Pushing the limit of 3d transition metal-based layered oxides that use both cation and anion redox for energy storage

Minghao Zhang et al.

Summary: This Review discusses the potential of layered oxide compounds with anion redox as positive electrode materials for next-generation Li-ion batteries. It outlines the mechanisms of anion redox and emphasizes the impact of structural changes on electrochemical performance. The importance of an integrated approach combining characterization and computation for studying the evolution of bulk structure and electrode-electrolyte interphase is highlighted.

NATURE REVIEWS MATERIALS (2022)

Article Green & Sustainable Science & Technology

Topologically protected oxygen redox in a layered manganese oxide cathode for sustainable batteries

Ang Gao et al.

Summary: The authors report a Na0.6Li0.2Mn0.8O2 cathode design with a unique layer stacking sequence that provides topological protection for oxygen redox to overcome performance fading.

NATURE SUSTAINABILITY (2022)

Article Chemistry, Multidisciplinary

Regulating Pseudo-Jahn-Teller Effect and Superstructure in Layered Cathode Materials for Reversible Alkali-Ion Intercalation

Jiliang Zhang et al.

Summary: The Jahn-Teller effect (JTE) is an important factor affecting the stress in layered cathode materials during charge and discharge. This study reveals the existence of a second-order JTE (pseudo-JTE) that leads to asymmetric distortions in the MnO6 octahedra. By suppressing the pseudo-JTE, the electrochemical degradation of the cathode material can be reduced and the overall performance can be improved.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2022)

Article Chemistry, Physical

Coupling structural evolution and oxygen-redox electrochemistry in layered transition metal oxides

Donggun Eum et al.

Summary: This study explores the close interplay between the local structural change and oxygen electrochemistry during short- and long-term battery operation for layered transition metal oxides (TMOs). The evolution of oxygen-redox activity and reversibility is found to be closely related to cation-migration mechanisms.

NATURE MATERIALS (2022)

Article Chemistry, Physical

Unlocking the origin of triggering hysteretic oxygen capacity in divalent species incorporated O-type sodium layered-oxide cathodes

Hyungjun Kim et al.

Summary: A novel electrochemistry involving anion redox via oxygen ions has been investigated for high-energy-density cathodes in alkali-ion batteries. The stability of Mg2+ site and interlayer O - O dimerization are found to be critical factors affecting the hysteretic oxygen capacity. These findings provide insights into improving the performance of sodium-ion batteries by utilizing oxygen redox reactions.

ENERGY STORAGE MATERIALS (2022)

Review Chemistry, Physical

The Layered Oxides in Lithium and Sodium-Ion Batteries: A Solid-State Chemistry Approach

Claude Delmas et al.

Summary: This paper provides an overview of research on lithium and sodium layered materials as positive electrodes in lithium (sodium)-ion batteries, focusing on the solid-state chemistry's role in discovering new materials and optimizing properties for different applications. Layered structures, especially lithium-based ones, are considered as the best candidates for high energy density batteries for mobile applications. Through high-temperature solid-state chemistry, many substituted phases have been obtained to stabilize the layered structure and increase the specific capacity.

ADVANCED ENERGY MATERIALS (2021)

Article Chemistry, Multidisciplinary

Stabilizing Anionic Redox Chemistry in a Mn-Based Layered Oxide Cathode Constructed by Li-Deficient Pristine State

Xin Cao et al.

Summary: A novel Li-rich cathode material, O3-type Li-0.6[Li0.2Mn0.8]O-2, is developed, exhibiting high reversible capacity and long-term cycle stability through tuning the Li state in the alkali metal layer. Stable structure evolution and Li migration processes effectively restrain irreversible lattice oxygen loss and structure distortion.

ADVANCED MATERIALS (2021)

Article Chemistry, Physical

Unlocking anionic redox activity in O3-type sodium 3d layered oxides via Li substitution

Qing Wang et al.

Summary: Sodium ion batteries, as a sustainable alternative to Li-ion technology for specific applications, face challenges in designing high energy density and moisture stable Na-based positive electrodes. A reported O3-type NaLi1/3Mn2/3O2 phase with anionic redox activity shows promising reversible capacity and moisture stability for future advancements in sodium electrodes.

NATURE MATERIALS (2021)

Article Green & Sustainable Science & Technology

LiMnO2 cathode stabilized by interfacial orbital ordering for sustainable lithium-ion batteries

Xiaohui Zhu et al.

Summary: Global deployments of lithium-ion batteries are set to increase significantly in the future, with a focus on sustainability and replacing cobalt with abundant and environmentally friendly elements such as manganese. The study presents a new strategy for utilizing abundant elements like manganese in battery chemistry for enhanced sustainability, specifically focusing on LiMnO2 cathodes with engineered Mn 3d orbitals orientation.

NATURE SUSTAINABILITY (2021)

Article Energy & Fuels

The role of O2 in O-redox cathodes for Li-ion batteries

Robert A. House et al.

Summary: This study explores the mechanisms and impacts of oxygen redox in lithium-ion batteries, proposing a unified model to reduce instability caused by oxygen redox and provide strategies for achieving more reversible, high energy density cathodes.

NATURE ENERGY (2021)

Article Chemistry, Physical

A New Approach to Stable Cationic and Anionic Redox Activity in O3-Layered Cathode for Sodium-Ion Batteries

Natalia Voronina et al.

Summary: Stable cationic and anionic redox behavior were revealed in the O3-type layered Na[Ni2/3Ru1/3]O-2 cathode for sodium-ion batteries, leading to cycling stability and high capacity retention. The covalent characteristic of transition metal-oxygen and transition metal-transition metal bonds contributed to the cycling stability of the electrode. Operando studies confirmed the reversible electrochemical activity of Ni2+/Ni3+ and O2-/O1- redox reactions throughout the cycles.

ADVANCED ENERGY MATERIALS (2021)

Article Chemistry, Multidisciplinary

Correlating ligand-to-metal charge transfer with voltage hysteresis in a Li-rich rock-salt compound exhibiting anionic redox

Biao Li et al.

Summary: Anionic redox in Li-ion cathodes offers increased energy density but comes with drawbacks such as voltage hysteresis. This study investigates the origin of voltage hysteresis by designing a Li-rich cation-disordered rock-salt compound and reveals a non-equilibrium redox pathway responsible for voltage hysteresis. The charge transfer involving structural distortion between O and Fe states is found to be the cause of voltage hysteresis.

NATURE CHEMISTRY (2021)

Article Materials Science, Multidisciplinary

High Pressure Effect on Structural and Electrochemical Properties of Anionic Redox-Based Lithium Transition Metal Oxides

Minghao Zhang et al.

Summary: The richness of anionic redox chemistry in the solid state presents new opportunities in energy storage. Structural modifications induced by high-pressure treatments reveal the structural flexibility and metastability of anionic redox-based materials, showing the potential for large compressions and structural modifications while maintaining good electrochemical properties.

MATTER (2021)

Article Multidisciplinary Sciences

Superstructure control of first-cycle voltage hysteresis in oxygen-redox cathodes

Robert A. House et al.

NATURE (2020)

Article Multidisciplinary Sciences

Rational design of layered oxide materials for sodium-ion batteries

Chenglong Zhao et al.

SCIENCE (2020)

Article Chemistry, Multidisciplinary

Metastability and Reversibility of Anionic Redox-Based Cathode for High-Energy Rechargeable Batteries

Bao Qiu et al.

CELL REPORTS PHYSICAL SCIENCE (2020)

Article Chemistry, Physical

Metal-oxygen decoordination stabilizes anion redox in Li-rich oxides

Jihyun Hong et al.

NATURE MATERIALS (2019)

Article Chemistry, Physical

Unified picture of anionic redox in Li/Na-ion batteries

Mouna Ben Yahia et al.

NATURE MATERIALS (2019)

Article Chemistry, Physical

Understanding the Low-Voltage Hysteresis of Anionic Redox in Na2Mn3O7

Bohang Song et al.

CHEMISTRY OF MATERIALS (2019)

Article Chemistry, Physical

Native Vacancy Enhanced Oxygen Redox Reversibility and Structural Robustness

Yejing Li et al.

ADVANCED ENERGY MATERIALS (2019)

Article Chemistry, Multidisciplinary

Oxygen redox chemistry without excess alkali-metal ions in Na-2/3[Mg0.28Mn0.72]O-2

Urmimala Maitra et al.

NATURE CHEMISTRY (2018)

Article Chemistry, Physical

Highly Reversible Oxygen-Redox Chemistry at 4.1 V in Na4/7-x[square 1/7Mn6/7]O2 (square: Mn Vacancy)

Benoit Mortemard de Boisse et al.

ADVANCED ENERGY MATERIALS (2018)

Article Chemistry, Multidisciplinary

Requirements for reversible extra-capacity in Li-rich layered oxides for Li-ion batteries

Y. Xie et al.

ENERGY & ENVIRONMENTAL SCIENCE (2017)

Article Chemistry, Multidisciplinary

The intriguing question of anionic redox in high-energy density cathodes for Li-ion batteries

M. Saubanere et al.

ENERGY & ENVIRONMENTAL SCIENCE (2016)

Article Nanoscience & Nanotechnology

Nanotechnology for environrnentally sustainable electrornobility

Linda Ager-Wick Ellingsen et al.

NATURE NANOTECHNOLOGY (2016)

Article Chemistry, Multidisciplinary

A Honeycomb-Layered Na3Ni2SbO6: A High-Rate and Cycle-Stable Cathode for Sodium-Ion Batteries

Dingding Yuan et al.

ADVANCED MATERIALS (2014)

Article Multidisciplinary Sciences

Unlocking the Potential of Cation-Disordered Oxides for Rechargeable Lithium Batteries

Jinhyuk Lee et al.

SCIENCE (2014)

Article Chemistry, Physical

Reversible anionic redox chemistry in high-capacity layered-oxide electrodes

M. Sathiya et al.

NATURE MATERIALS (2013)

Review Multidisciplinary Sciences

Electrical Energy Storage for the Grid: A Battery of Choices

Bruce Dunn et al.

SCIENCE (2011)

Article Chemistry, Physical

A climbing image nudged elastic band method for finding saddle points and minimum energy paths

G Henkelman et al.

JOURNAL OF CHEMICAL PHYSICS (2000)