Progress and Perspective of Noble‐Metal‐Free Bifunctional Oxygen Electrocatalysts for Zinc‐Air Batteries DOI
Ning Duan, Jiawen Wang, Ruizhe Wang

et al.

Advanced Sustainable Systems, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 29, 2024

Abstract Rechargeable Zn‐air batteries (ZABs) have attracted widespread attention due to their advantages, such as high energy density, low price, and environmental friendliness. However, the sluggish kinetics of ORR/OER greatly prevent practical application rechargeable ZABs. In recent years, efficient, durable, cost‐effective bifunctional catalysts are developed accelerate enhance performance This review provides a systematic overview ZABs describes standards oxygen electrocatalysts. The latest research progress in development non‐noble metal‐based nano‐metallic electrocatalysts for air electrode is systematically summarized, including classification, design, synthesis methods, active site structures, mechanism. Finally, challenges faced by probable solutions proposed. will provide comprehensive guidance efficient electrocatalyst future.

Language: Английский

Air-breathing cathode for aluminum–air battery: From architecture to fabrication and evaluation DOI

Yejian Xue,

Jiashu Yuan,

Xinfeng Yu

et al.

Materials Science and Engineering R Reports, Journal Year: 2025, Volume and Issue: 163, P. 100942 - 100942

Published: Feb. 1, 2025

Language: Английский

Citations

1
Biomimetic Nanostructure Engineering of Ultralow Ir-Loading Electrocatalysts for Oxygen Reduction Reaction DOI

Han Diao,

Minghui Wang, Senjie Dong

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 23, 2025

Promoting the rate of oxygen reduction reaction (ORR) is critical for boosting overall energy efficiency flexible zinc–air batteries (FZABs). Inspired by nature, we designed "branch-leaf" like hierarchical porous carbon nanofibers with ultralow loadings Ir nanoparticles (NPs) derived from covalent–organic framework/metal–organic framework (COF/MOF) core–shell hybrids. The as-obtained Ir/FeZn-hierarchical (HPCNFs) showcase enhanced ORR performance, and loading reduces cost while maintaining catalytic capacity. Interestingly, FZABs assembled Ir/FeZn-HPCNFs deliver an impressive stable performance. This work provides a feasible approach designing cost-effective highly efficient electrocatalysts using in FZABs.

Language: Английский

Citations

0
Metalloid tellurium-induced electron-deficient NiFe alloys awakening efficient oxygen electroreduction DOI
Mi Wang, Yangjun Luo,

Chuanzhen Feng

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 687, P. 775 - 785

Published: Feb. 18, 2025

Language: Английский

Citations

0
Will Iron Forge the Future of Metal‐Air Batteries in Grid Scale Energy Storage? DOI Creative Commons

Katerina Bogomolov,

Yair Ein‐Eli

ChemSusChem, Journal Year: 2025, Volume and Issue: unknown

Published: March 17, 2025

Abstract The community is exploring sustainable alternatives for grid‐scale energy storage. Besides lithium‐ion batteries (LIBs), such technologies with a focus on sustainability aspects offer only limited solution Rechargeable metal‐air (MABs) based affordable abundant multivalent metal anodes in aqueous medium provide promising theoretical metrics, as volumetric capacity, but do not completely fulfill their potential when scaled from lab to commercial products. Both the anode and air cathode need be addressed: corrosion, hydrogen evolution reaction (HER) during charging, passivation all diminish anode's effective density shelf life, while cathode's challenges include sluggish kinetics, low efficiency, poor stability. Nevertheless, this Perspective highlights iron‐air MABs an appealing alternative storage, since iron affordable, recyclable, has multielectron reversible redox activity, historically rich experience production processing, safe handle. Given that further research will directed composition design of electrolytes electrodes, it may lead advances scaling commercialization, well reducing environmental impact secondary utilized storage next decades.

Language: Английский

Citations

0
A Flexible Porous Electrospun Carbon Nanofiber Cathode Catalyst for Rechargeable Liquid and Flexible Zn-Air Batteries DOI
Fei Yang,

Haixia Su,

Yunqin Yang

et al.

Carbon, Journal Year: 2025, Volume and Issue: unknown, P. 120372 - 120372

Published: April 1, 2025

Language: Английский

Citations

0
Coordination Engineering of B/N-Doped Graphene with Phosphorus-Transition Metal Diatomic Catalysts for Enhanced Oxygen Bifunctionality Electrocatalysis DOI
Bo Yang, Yu Jin, Liang Tian

et al.

Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: unknown, P. 105532 - 105532

Published: Nov. 1, 2024

Language: Английский

Citations

1
Progress and Perspective of Noble‐Metal‐Free Bifunctional Oxygen Electrocatalysts for Zinc‐Air Batteries DOI
Ning Duan, Jiawen Wang, Ruizhe Wang

et al.

Advanced Sustainable Systems, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 29, 2024

Abstract Rechargeable Zn‐air batteries (ZABs) have attracted widespread attention due to their advantages, such as high energy density, low price, and environmental friendliness. However, the sluggish kinetics of ORR/OER greatly prevent practical application rechargeable ZABs. In recent years, efficient, durable, cost‐effective bifunctional catalysts are developed accelerate enhance performance This review provides a systematic overview ZABs describes standards oxygen electrocatalysts. The latest research progress in development non‐noble metal‐based nano‐metallic electrocatalysts for air electrode is systematically summarized, including classification, design, synthesis methods, active site structures, mechanism. Finally, challenges faced by probable solutions proposed. will provide comprehensive guidance efficient electrocatalyst future.

Language: Английский

Citations

0