Progress on the Design of Electrocatalysts for Large‐Current Hydrogen Production by Tuning Thermodynamic and Kinetic Factors

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(28)

Published: March 11, 2024

Abstract Electrochemical water splitting to produce green hydrogen offers a promising technology for renewable energy conversion and storage, as well realizing carbon neutrality. The efficiency, stability, cost of electrocatalysts toward evolution reaction (HER) electrocatalytic overall (EOWS) at large current densities are essential practical application. In this review, the key factors that determine catalytic performance summarized from angel thermodynamic kinetic correlation. corresponding design strategies presented. electronic structure density active sites affect adsorption/desorption intermediates considered aspects, while charge transfer mass transport capabilities closely associated with electrode resistance intermediate diffusion assigned effects. Recent development bifunctional integrated EOWS is also discussed in detail. Finally, perspective direction on under proposed. This comprehensive overview will offer profound insights guidance continued advancement field.

Language: Английский

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Advances of layered double hydroxide electrocatalysts for high-current-density alkaline water/seawater splitting

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 510, P. 215832 - 215832

Published: March 28, 2024

Language: Английский

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Growth in defects and surface area for the photocatalytic performance of GO-based Fe-doped bismuth oxide mesoporous nanocomposite

Ceramics International, Journal Year: 2024, Volume and Issue: 50(7), P. 11179 - 11189

Published: Jan. 3, 2024

Language: Английский

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NiSe-modified CoMoO4 nanosheets as bifunctional electrocatalysts for hydrogen and oxygen evolution reactions

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 978, P. 173495 - 173495

Published: Jan. 11, 2024

Language: Английский

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Material Engineering Strategies for Efficient Hydrogen Evolution Reaction Catalysts

Small Methods, Journal Year: 2024, Volume and Issue: unknown

Published: May 15, 2024

Abstract Water electrolysis, a key enabler of hydrogen energy production, presents significant potential as strategy for achieving net‐zero emissions. However, the widespread deployment water electrolysis is currently limited by high‐cost and scarce noble metal electrocatalysts in evolution reaction (HER). Given this challenge, design synthesis cost‐effective high‐performance alternative catalysts have become research focus, which necessitates insightful understandings HER fundamentals material engineering strategies. Distinct from typical reviews that concentrate only on summary recent catalyst materials, review article shifts focus to strategies developing efficient catalysts. In‐depth analysis approaches catalysts, such doping, vacancy defect creation, phase engineering, metal‐support are illustrated along with cases. A special emphasis placed designing metal‐free brief discussion advancements electrocatalytic water‐splitting technology. The also delves into important descriptors, reliable evaluation parameters characterization techniques, aiming link fundamental mechanisms its catalytic performance. In conclusion, it explores future trends integrating theoretical, experimental industrial perspectives, while acknowledging challenges remain.

Language: Английский

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Advances in MXene-based single-atom catalysts for electrocatalytic applications

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 529, P. 216462 - 216462

Published: Jan. 21, 2025

Language: Английский

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Synthesis and characterization of bi-functional Cu and Ni co-doped ZnO photocatalysts for organic pollutant degradation and antimicrobial activity

Ceramics International, Journal Year: 2024, Volume and Issue: 50(13), P. 24716 - 24724

Published: April 19, 2024

Language: Английский

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Exploring progress in binary and ternary nanocomposites for photoelectrochemical water splitting: A comprehensive review

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 522, P. 216180 - 216180

Published: Sept. 6, 2024

Language: Английский

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Built-in electric field drives n-n heterojunction toward enhanced electrochemical freshwater and seawater oxidation

Applied Surface Science, Journal Year: 2024, Volume and Issue: 657, P. 159777 - 159777

Published: Feb. 24, 2024

Language: Английский

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Construction of unique NiCoP/FeNiCoP hollow heterostructured ellipsoids with modulated electronic structure for enhanced overall water splitting

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 666, P. 403 - 415

Published: March 30, 2024

Transition metal phosphides have been demonstrated to be promising non-noble catalysts for water splitting, yet their electrocatalytic performance is impeded by unfavorable free energies of adsorbed intermediates. The achievement nanoscale modulation in morphology and electronic states imperative enhancing intrinsic activity. Herein, we propose a strategy expedite the splitting process over NiCoP/FeNiCoP hollow ellipsoids modulating structure d-band center. These unique phosphorus (P) vacancies-rich are synthesized through an ion-exchange reaction between uniform NiCo-nanoprisms K

Language: Английский

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