Cited by Hollow mesoporous metal-nitrogen-carbon electrocatalysts with enhanced oxygen reduction activity for zinc

Mn stabilized Fe-N doped carbon nanofibers as efficient ORR electrocatalyst for long-term fuel-type zinc-air batteries DOI

Shichao Cheng,

Chenchen Dai,

Qiyong Zhu

et al.

Applied Surface Science, Journal Year: 2025, Volume and Issue: 688, P. 162369 - 162369

Published: Jan. 11, 2025

Language: Английский

Citations

Spiny Co₃O₄@Hollow Carbon Spheres─Polyacrylonitrile/Carbon Black Fiber-Based Bifunctional Air Electrodes DOI

Yongsong Tan,

Xiaorong Shi,

Weiyi Han

et al.

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

Published: Jan. 23, 2025

In the realm of zinc-air batteries, high bifunctional catalytic efficacy is intimately tied to evaluation catalysts. Consequently, pursuit proficient catalysts that can efficiently catalyze both oxygen reduction reaction (ORR) and evolution (OER) remains a paramount objective in this research area. study, spiny cobalt tetroxide (Co3O4) encapsulated hollow carbon spheres (HCSs) are constructed by anchoring Co3O4 onto HCS via hydrothermal or annealing treatment. The strategic interface design encourages an abundance sites while simultaneously facilitating proliferation Co3O4, offering expansive surface area abundant active sites. Co3+ ions induction vacancies endow it with outstanding activity stability. After spray-coating subsequent catalyst on flexible carbon-based polyacrylonitrile (PAN) nanofiber support, HCS-PAN/carbon black (C) 800 air electrode successfully integrated. Moreover, optimized HCS-PAN/C displays decreased potential difference (ΔE) 0.77 V for catalyzing ORR OER performance. This work introduces promising candidate approach exploring innovative electrocatalysts, targeting enhanced efficiency portable energy storage applications.

Language: Английский

Citations

Advancements in Zinc-Air Battery Technology and Water-Splitting DOI

Rouba D. Al Bostami,

Amani Al Othman,

Muhammad Tawalbeh

et al.

Energy Nexus, Journal Year: 2025, Volume and Issue: unknown, P. 100387 - 100387

Published: Feb. 1, 2025

Language: Английский

Citations

Selective A‐Site Exsolution and Phase Transition in Perovskite Electrode for Efficient Flexible Znic‐Air Batteries DOI

Wenyu Zhang,

Nan Zhang,

Wenhui Zhu

et al.

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

Published: Feb. 14, 2025

Zinc-air batteries (ZABs) are highly promising for flexible electronics due to their high energy density and cost-effective. However, practical application is impeded by the sluggish kinetics of oxygen evolution reduction reactions (OER/ORR). This study presents a novel design featuring BaO nanoparticles anchored on layered perovskite PrBaMn1.5Co0.5O6-δ (PBMC) nanofibers, fabricated through plasma method. Notably, treatment induces selective exsolution A-site Ba onto surface, while simultaneously driving transformation PBMC from simple perovskite, resulting in unique BaO/PBMC heterostructure. Theoretical calculations demonstrate that construction heterojunction regulates interfacial electronic redistribution, thereby lowering barriers both OER ORR. Consequently, air electrode exhibits superior peak power enhanced stability solid-state ZABs, compared pristine cathode. Selective coupled with phase transition, alkaline-earth metal oxide/perovskite heterostructure, may offer new insights conversion technologies.

Language: Английский

Citations

Hollow mesoporous metal-nitrogen-carbon electrocatalysts with enhanced oxygen reduction activity for zinc–air batteries DOI

Wending Li,

Xinxin Yu, Xianshun Lv

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

Citations