Routes to high-performance layered oxide cathodes for sodium-ion batteries

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(8), P. 4230 - 4301

Published: Jan. 1, 2024

Various optimization strategies are reviewed and summarized to formulate design principles for layered oxide cathodes sodium-ion batteries.

Language: Английский

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Revealing the Potential and Challenges of High‐Entropy Layered Cathodes for Sodium‐Based Energy Storage

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(20)

Published: March 10, 2024

Abstract Sodium‐ion batteries (SIBs) reflect a strategic move for scalable and sustainable energy storage. The focus on high‐entropy (HE) cathode materials, particularly layered oxides, has ignited scientific interest due to the unique characteristics effects tackle their shortcomings, such as inferior structural stability, sluggish reaction kinetics, severe Jahn‐Teller induced lattice distortion, poor oxygen reversibility at high voltage. This review focuses oxide highlighting fundamentals, design principles, application in cathodes SIBs. It delves into growth mechanism, composition‐properties correlations, functional roles of enhancing performance cathodes. Furthermore, it furnishes comprehensive survey recent advancements persisting challenges within domain well offers insights potential future research directions line with current state knowledge.

Language: Английский

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Recent Advances in High‐Entropy Layered Oxide Cathode Materials for Alkali Metal‐Ion Batteries

Advanced Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 29, 2024

Abstract Since the electrochemical de/intercalation behavior is first detected in 1980, layered oxides have become most promising cathode material for alkali metal‐ion batteries (Li + /Na /K ; AMIBs) owing to their facile synthesis and excellent theoretical capacities. However, inherent drawbacks of unstable structural evolution sluggish diffusion kinetics deteriorate performance, limiting further large‐scale applications. To solve these issues, novel strategy high entropy has been widely applied oxide cathodes AMIBs recent years. Through multielement synergy stabilization effects, high‐entropy (HELOs) can achieve adjustable activity enhanced stability. Herein, basic concepts, design principles, methods HELO are introduced systematically. Notably, it explores detail improvements on limitations oxides, highlighting latest advances materials field AMIBs. In addition, introduces advanced characterization calculations HELOs proposes potential future research directions optimization strategies, providing inspiration researchers develop areas energy storage conversion.

Language: Английский

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Boron-doped high-entropy oxide toward high-rate and long-cycle layered cathodes for wide-temperature sodium-ion batteries

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 95, P. 577 - 587

Published: April 10, 2024

Language: Английский

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Medium- and high-entropy materials as positive electrodes for sodium-ion batteries: Quo Vadis?

Energy storage materials, Journal Year: 2024, Volume and Issue: 67, P. 103213 - 103213

Published: Feb. 6, 2024

Language: Английский

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High‐Entropy Oxides for Rechargeable Batteries

Advanced Science, Journal Year: 2024, Volume and Issue: 11(25)

Published: April 22, 2024

Abstract High‐entropy oxides (HEOs) have garnered significant attention within the realm of rechargeable batteries owing to their distinctive advantages, which encompass diverse structural attributes, customizable compositions, entropy‐driven stabilization effects, and remarkable superionic conductivity. Despite brilliance HEOs in energy conversion storage applications, there is still lacking a comprehensive review for both entry‐level experienced researchers, succinctly encapsulates present status challenges inherent HEOs, spanning features, intrinsic properties, prevalent synthetic methodologies, diversified applications batteries. Within this review, endeavor distill characteristics, ionic conductivity, entropy explore practical (lithium‐ion, sodium‐ion, lithium‐sulfur batteries), including anode cathode materials, electrolytes, electrocatalysts. The seeks furnish an overview evolving landscape HEOs‐based cell component shedding light on progress made hurdles encountered, as well serving guidance compositions design optimization strategy enhance reversible stability, electrical electrochemical performance conversion.

Language: Английский

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A hydro-stable and phase-transition-free P2-type cathode with superior cycling stability for high-voltage sodium-ion batteries

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160010 - 160010

Published: Jan. 1, 2025

Language: Английский

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Preparation of Sodium-Ion Cathode Materials with Excellent Performance Using a Co3O4-Modified Conformation Strategy

Chemical Communications, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Using Co 3 O 4 modification of O3-NaNi 0.4 Fe 0.2 Mn 2 to design a sodium-ion layered oxide cathode. The reinforced transition metal layer creates larger space for accommodation and slows the phase process.

Language: Английский

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Deciphering the role of optimal P2/O3 phase fraction in enhanced cyclability and specific capacity of layered oxide cathodes

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 485, P. 149921 - 149921

Published: Feb. 22, 2024

Language: Английский

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More disorder is better: Cutting-edge progress of high entropy materials in electrochemical energy storage applications

Energy storage materials, Journal Year: 2024, Volume and Issue: 69, P. 103408 - 103408

Published: April 16, 2024

Language: Английский

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