Porous carbon-nanostructured electrocatalysts for zinc-air batteries: From materials design to applications DOI Creative Commons

Sanshuang Gao,

Maolin Li,

Nianpeng Li

et al.

Nanoscale Advances, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Zinc-air batteries (ZABs) are pivotal in the evolution of sustainable energy storage solutions, distinguished by their high density and minimal environmental footprint. The oxygen electrode, which relies on sophisticated porous carbon materials, is critical to operational efficiency. This review scrutinizes reduction reaction (ORR) (OER) processes ZABs through advanced applications. It delves into innovative synthesis techniques such as templating, chemical vapor deposition, self-assembly that tailor pore structures for peak performance. interactions between catalytic sites nanostructures, significantly boost electrochemical performance, highlighted. manuscript discusses future strategies overcoming current challenges advancing efficiency electrode design, emphasizing integration nano-engineering materials science foster with superior capacity adaptability. Additionally, projects how ongoing research material properties could unlock new applications other systems, potentially broadening scope ZAB technology. paper integrates recent advancements offering insights next-generation high-performance development.

Language: Английский

Fine-Tuning the Activity Volcano of Single-Atom Iron Catalysts in NH3–SCR Regulated by Local Coordination Environment DOI
Zhengyang Gao,

Chu Wang,

Mingzhe Li

et al.

Energy & Fuels, Journal Year: 2025, Volume and Issue: 39(9), P. 4471 - 4480

Published: Feb. 21, 2025

Although advanced single-atom catalysts (SACs) have demonstrated remarkable performance in various catalytic fields, their application selective reduction with ammonia (NH3–SCR) remains challenging due to the lack of fundamental theoretical guidance. To address this, we propose a strategy for regulating local coordination environment by modulating nonmetal elements around metal center, aiming fine-tune activity SACs NH3–SCR. In this study, seven models iron anchored on double-vacancy graphene substrates doped three nitrogen atoms and one atom (Fe–N3X, X = B, C, N, O, S, P, Cl) are constructed. The reaction pathways these Fe–N3X NH3–SCR been systematically investigated. volcano map based NO2 adsorption energy is established, activities 30 different evaluated. Regulating catalyst can active small range (activity, −0.7 −1.6), while changing center roughly regulate wide −0.8 −3.5). Based fine-tuning strategy, successfully improve Zn Mn types coordinated atoms. Furthermore, linear relationship between charge transfer providing insights into origin at electronic structure level. This work provides novel approach regulation offers valuable guidance designing catalysts.

Language: Английский

Citations

0
MOF-based electrode materials for aqueous zinc-ion batteries: design strategy and future challenges DOI
Yingying Wang,

Tao Pan,

Sicong Zhang

et al.

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

Published: Jan. 1, 2025

Summary of MOF-based aqueous zinc-ion battery electrode materials design strategies.

Language: Английский

Citations

0
Engineering SmPO4-integrated N, P-doped porous carbon nanosheets for enhanced oxygen reduction in zinc-air batteries DOI
Zhijuan Li,

Minghao Hou,

Minnan Chen

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 697, P. 137921 - 137921

Published: May 18, 2025

Language: Английский

Citations

0
Oxygen Electrocatalytic Activity Investigation for a Single Co Atom with Diverse Coordination Environments on the h-BCN Monolayer DOI

Na Zhou,

Yanning Wang, Jiao Wang

et al.

ACS Applied Energy Materials, Journal Year: 2025, Volume and Issue: unknown

Published: May 22, 2025

Language: Английский

Citations

0
Porous carbon-nanostructured electrocatalysts for zinc-air batteries: From materials design to applications DOI Creative Commons

Sanshuang Gao,

Maolin Li,

Nianpeng Li

et al.

Nanoscale Advances, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Zinc-air batteries (ZABs) are pivotal in the evolution of sustainable energy storage solutions, distinguished by their high density and minimal environmental footprint. The oxygen electrode, which relies on sophisticated porous carbon materials, is critical to operational efficiency. This review scrutinizes reduction reaction (ORR) (OER) processes ZABs through advanced applications. It delves into innovative synthesis techniques such as templating, chemical vapor deposition, self-assembly that tailor pore structures for peak performance. interactions between catalytic sites nanostructures, significantly boost electrochemical performance, highlighted. manuscript discusses future strategies overcoming current challenges advancing efficiency electrode design, emphasizing integration nano-engineering materials science foster with superior capacity adaptability. Additionally, projects how ongoing research material properties could unlock new applications other systems, potentially broadening scope ZAB technology. paper integrates recent advancements offering insights next-generation high-performance development.

Language: Английский

Citations

2