An overview of silicon-air batteries: Principle, current state and future perspectives

Coordination Chemistry Reviews, Год журнала: 2024, Номер 517, С. 216045 - 216045

Опубликована: Июль 1, 2024

Язык: Английский

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Ultra-high-purity Mg-Ge anodes enable a long-lasting, high energy-density Mg-air battery

Nano Energy, Год журнала: 2024, Номер 122, С. 109269 - 109269

Опубликована: Янв. 11, 2024

The primary Mg-air battery shows extraordinary theoretical energy density to satisfy the requirements that traditional rechargeable batteries cannot reach. However, has failed live its potential due low operating discharge voltage, parasitical anodic hydrogen reaction and irreversible corrosion. To address these issues, we devised a process generate ultra-high-purity (UHP) Mg-Ge anodes for batteries. Ge addition enhances activity suppresses evolution (AHER). Hence, fabricated UHP Mg-0.5Ge anode exhibited remarkably high voltage of 1.69 V (0.5 mA cm-2) coupled with 2272 mWh g-1 (20 cm-2). These values are higher than all reported Mg-based in literature. Furthermore, minimal impurity content development Ge-bearing surface layer contribute achieving 95% intermittent efficiency, which is 3.5 times commonly employed AZ31 anode. outstanding properties set stage advancing next generation

Язык: Английский

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Advances on lithium, magnesium, zinc, and iron-air batteries as energy delivery devices—a critical review

Journal of Solid State Electrochemistry, Год журнала: 2024, Номер 28(9), С. 2999 - 3025

Опубликована: Апрель 1, 2024

Язык: Английский

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Cobalt nanoparticles supported on nitrogen-doped carbon nanotubes for the efficient oxygen reduction reaction in Mg-air battery

Journal of Alloys and Compounds, Год журнала: 2024, Номер 983, С. 173878 - 173878

Опубликована: Фев. 15, 2024

Язык: Английский

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Experimentally validated screening strategy for alloys as anode in Mg-air battery with multi-target machine learning predictions

Chemical Engineering Journal, Год журнала: 2024, Номер 496, С. 153824 - 153824

Опубликована: Июль 6, 2024

Язык: Английский

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High‐Performance Bifunctional Electrocatalysts for Flexible and Rechargeable Zn–Air Batteries: Recent Advances

Small, Год журнала: 2024, Номер 20(43)

Опубликована: Июль 2, 2024

Flexible rechargeable Zn-air batteries (FZABs) exhibit high energy density, ultra-thin, lightweight, green, and safe features, are considered as one of the ideal power sources for flexible wearable electronics. However, slow overpotential oxygen reaction at air cathode has become key factors restricting development FZABs. The improvement activity stability bifunctional catalysts a top priority. At same time, FZABs should maintain battery performance under different bending twisting conditions, design overall structure is also important. Based on understanding three typical configurations working principles FZABs, this work highlights two common strategies applying to FZABs: 1) powder-based 2) self-supported cathode. It summarizes recent advances in electrocatalysts explores various types catalyst structures well related mechanistic understanding. latest research advances, paper introduces discusses modulation expects guide synthesis preparation efficient catalysts. Finally, current status challenges summarized.

Язык: Английский

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A Comprehensive Review of Metal-air Batteries: Mechanistic Aspects, Advantages and Challenges

Catalysis Today, Год журнала: 2025, Номер unknown, С. 115229 - 115229

Опубликована: Фев. 1, 2025

Язык: Английский

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Aqueous Zinc‐Based Batteries: Active Materials, Device Design, and Future Perspectives

Advanced Energy Materials, Год журнала: 2025, Номер unknown

Опубликована: Март 5, 2025

Abstract Aqueous zinc‐based batteries (AZBs) are emerging as a compelling candidate for large‐scale energy storage systems due to their cost‐effectiveness, environmental friendliness, and inherent safety. The design development of high‐performance AZBs have thus been the focus considerable study efforts; yet, certain properties electrode materials electrolytes still limit development. Here, comprehensive overview evaluation current progress, existing limitations, potential solutions achieve long‐cycle stability fast kinetics in is provided. Detailed analyses structural design, electrochemical behavior, zinc‐ion mechanisms various presented. Additionally, key issues research directions related zinc anodes selection systematically discussed guide future with superior performance. Finally, this review provides outlook on AZBs, highlighting challenges opportunities, foster continued rapid advancement broader practical applications field.

Язык: Английский

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Superionic Quasi-Solid-State Electrolyte for Rechargeable Magnesium–Oxygen Batteries

ACS Materials Letters, Год журнала: 2025, Номер unknown, С. 1440 - 1446

Опубликована: Март 19, 2025

Язык: Английский

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Mathematical modeling of salicylate effects on high-purity Mg anode for aqueous primary Mg-Air batteries

Journal of Magnesium and Alloys, Год журнала: 2025, Номер unknown

Опубликована: Март 1, 2025

Язык: Английский

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