Current State and Future Prospects of Environmentally Catalytic Zn‐NOx Batteries DOI

Wanqiang Yu,

Yujie Wang, Hua Tan

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(44)

Published: Sept. 2, 2024

Abstract Zn‐based catalytic batteries, recognized as eco‐friendly alternatives, are attracting significant research interest for their applications in energy storage, conversion, pollutant degradation, and ammonia synthesis. This review compiles the latest developments Zn‐nitrogen oxides (NO x ) covering various types including Zn‐nitrate, Zn‐nitric oxide, Zn‐nitrite batteries. study explores electrode reactions structural evolutions of these emphasizing different challenges posed by cathodic reactions. Advanced design strategies cathode materials, such inhibiting hydrogen production, utilizing tandem sites, enhancing reactant enrichment, presented evaluated. These have markedly improved NO reduction performance driven progress Zn‐NO battery. The future directions outlined, highlighting need more efficient catalysts, optimization Zn anodes, development alternative metal battery structure improvements, exploration charging Addressing is crucial advancing high‐energy‐density

Language: Английский

Unveiling Cutting‐Edge Developments in Electrocatalytic Nitrate‐to‐Ammonia Conversion DOI
Haoran Zhang, Haijian Wang, X. P. Cao

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(16)

Published: Jan. 11, 2024

The excessive enrichment of nitrate in the environment can be converted into ammonia (NH

Language: Английский

Citations

157
Atomic Co─P Catalytic Pair Drives Efficient Electrochemical Nitrate Reduction to Ammonia DOI Creative Commons
Jiaqi Ni,

Jing Yan,

Fuhua Li

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(28)

Published: March 3, 2024

Abstract Electrochemically reducing nitrate (NO 3 − ), a common water pollutant, to valuable ammonia (NH ) offers green, sustainable, and decentralized route for synthesis. Electrochemical reduction reaction RR) involves two crucial steps: deoxygenation followed by nitrite hydrogenation; in particular, the hydrogenation is rate‐determining step (RDS) NO RR. In this work, an atomically dispersed cobalt‐phosphorus (Co─P) catalytic pair (CP) with strong electronic coupling reported. The Co site Co─P CP effectively activates , while P facilitates dissociation release H + synergistically enhancing thermodynamic kinetic performance of electrochemical ammonia.

Language: Английский

Citations

66
Molecular Co-Catalyst Confined within a Metallacage for Enhanced Photocatalytic CO2 Reduction DOI
Dongdong Liu,

Huirong Ma,

Chao Zhu

et al.

Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: 146(3), P. 2275 - 2285

Published: Jan. 12, 2024

The construction of structurally well-defined supramolecular hosts to accommodate catalytically active species within a cavity is promising way address catalyst deactivation. resulting catalysts can significantly improve the utilization catalytic sites, thereby achieving highly efficient chemical conversion. In this study, Co-metalated phthalocyanine (

Language: Английский

Citations

42
Facet-Dependent Evolution of Active Components on Spinel Co3O4 for Electrochemical Ammonia Synthesis DOI
Anquan Zhu,

Heng Liu,

Shuyu Bu

et al.

ACS Nano, Journal Year: 2024, Volume and Issue: 18(33), P. 22344 - 22355

Published: Aug. 6, 2024

Spinel cobalt oxides (Co

Citations

8
Co-engineering of Fe-Mn nanocluster with porous carbon for enhanced electrocatalytic ammonia synthesis DOI
Youqing Wang, Lang Zhang, Caiyun Wang

et al.

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

Published: Jan. 1, 2025

Here, we developed iron–manganese nanocluster oxide-loaded nitrogen/oxygen-doped porous carbon towards effective NO 3 RR and Zn–nitrate batteries.

Language: Английский

Citations

1
Single-atom catalysts based on two-dimensional metalloporphyrin monolayers for electrochemical nitrate reduction to ammonia by first-principles calculations and interpretable machine learning DOI

Zongpeng Ding,

YuShan Pang,

Aling Ma

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 80, P. 586 - 598

Published: July 17, 2024

Language: Английский

Citations

8
Molecular Wiring of Electrocatalytic Nitrate reduction to Ammonia and Water Oxidation by Iron‐Coordinated Macroporous Conductive Networks DOI
Mengjie Li, Yingke Wen, Yanjie Fang

et al.

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(28)

Published: April 26, 2024

Abstract Developing stable electrocatalysts with accessible isolated sites is desirable but highly challenging due to metal agglomeration and low surface stability of host materials. Here we report a general approach for synthesis single‐site Fe by integrating solvated complex in conductive macroporous organic networks through redox‐active coordination linkages. Electrochemical activation the electrode exposes high‐density coordinately unsaturated efficient adsorption conversion reaction substrates such as NO 3 − H 2 O. Using active sites, electrocatalytic reduction O oxidation can be coupled single cell produce NH at Faradaic efficiencies 97 % 100 %, respectively. The exhibits excellent robustness electrocatalysis 200 hours small decrease catalytic efficiencies. Both maximized Fe‐site efficiency microscopic localization effect matrix contribute high performances, which provides new understandings tuning catalysts high‐performance cells.

Language: Английский

Citations

5
Enzymatic Activation and Continuous Electrochemical Production of Methane from Dilute CO2 Sources with a Self-Healing Capsule DOI
Jinfeng Wang,

Xu Jing,

Yang Yang

et al.

Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: 146(29), P. 19951 - 19961

Published: July 4, 2024

Converting dilute CO2 source into value-added chemicals and fuels is a promising route to reduce fossil fuel consumption greenhouse gas emission, but integrating electrocatalysis with capture still faced marked challenges. Herein, we show that self-healing metal–organic macrocycle functionalized as an electrochemical catalyst selectively produce methane from flue air the lowest applied potential so far (0.06 V vs reversible hydrogen electrode, RHE) through enzymatic activation fashion. The capsule emulates enzyme' pocket abstract one in situ-formed CO2-adduct molecule commercial amino alcohols, forming easy-to-reduce substrate-involving clathrate combine electroreduction for thorough reduction. We find system exhibited kinetics first time Michaelis–Menten mechanism reduction of maintained Faraday efficiency (FE) 74.24% selectivity over 99% continuous operation 200 h. A consecutive working lab at 50 mA·cm–2, eleven-for-one (10 h 1 healing) electrolysis manner, gives turnover number (TON) more than 10,000 within 100 integrated facilitates (ca. 13.0% CO2) 400 ppm 42.7 mL CH4 1.0 m3 air). new strategy molecular electrocatalyst manner anodic shifting potentials provided departure existing catalytic techniques.

Language: Английский

Citations

5
Ruthenium Anchored Laser‐Induced Graphene as Binder‐Free and Free‐Standing Electrode for Selective Electrosynthesis of Ammonia from Nitrate DOI Creative Commons

Zekun Geng,

Zhiliang Feng,

Haoran Kong

et al.

Advanced Science, Journal Year: 2024, Volume and Issue: 11(39)

Published: Aug. 13, 2024

Developing effective electrocatalysts for the nitrate reduction reaction (NO

Language: Английский

Citations

4
Design and Construction of Porphyrin Box-Based Metal−Organic Frameworks with Hierarchical Superstructures for Efficient Energy Transfer and Photooxidation DOI
Qian Xu, Peng Zhang, Yuanyuan Sun

et al.

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(44), P. 30685 - 30691

Published: Jan. 1, 2024

A porphyrin box-based MOF with hierarchical superstructures was synthesized, exhibiting enhanced performance in singlet oxygen-mediated photooxidation.

Language: Английский

Citations

4