Recent Progress of Modulating Pristine Metal–Organic Frameworks for Oxygen Reaction Revolution DOI
Guifu Zuo,

Hong Wang,

Yanzhong Wang

et al.

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

Published: April 22, 2025

Highly efficient and stable oxygen evolution reaction (OER) electrocatalysts are essential for electrochemical water splitting. Among non-noble metal-based catalysts, metal-organic frameworks (MOFs) have recently emerged as particularly promising candidates due to their exceptional surface areas, hierarchical porous structures, tunable morphologies compositions. The rational regulation of the morphology electronic structure pristine MOFs is considered a critical pathway enhancing active sites structural stability, thereby significantly boosting OER catalytic performance. This review systematically presents recent advancements in modulating via heterogeneous metal doping, ligand substitution, hybrid composite construction. With particular emphasis on synthetic methods, modification mechanisms, properties MOFs, we analyze fundamental relationships between modifications electrocatalytic Through systematic analysis existing research achievements, this provides holistic assessment current state-of-the-art developments, identifies challenges, proposes future directions with practical implications electrocatalyst design.

Language: Английский

Dual Cocatalytic Sites Synergize NiFe Layered Double Hydroxide to Boost Oxygen Evolution Reaction in Anion Exchange Membrane Water Electrolyzer DOI
Yue Shi,

Lumin Song,

Yan Liu

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 21, 2024

Abstract Nickel‐iron layered double hydroxide (LDH) is a promising cost‐efficient catalyst to replace noble metals for alkaline oxygen evolution reaction (OER), yet its intrinsic activity under high current density conditions not satisfactory, which greatly constrains the industrial application of NiFe LDH catalysts. Herein, new class integrated Co and W co‐doped catalysts reported with dual cocatalytic sites OER catalysis. The optimized 2.8 , 3.8 ‐NiFe has superior (255 mV@1000 mA cm −2 ) excellent catalytic stability (200 h@500 ). turnover frequency value can reach 4.02 s −1 at 1.49 V versus RHE, 9.6 times higher than that metal Moreover, it achieve 1.0 A 1.86 maintain 300‐h stable operation in anion exchange membrane water electrolyzer. Theoretical experimental studies indicate promote *OH adsorption favor protons desorption OH*. These jointly *O coverage, effectively accelerating kinetic.

Language: Английский

Citations

10
Metal-organic framework/layered double hydroxide (MOF/LDH) hetero-nanosheet array for capacitive deionization DOI
Zhuwu Jiang, Jun Zhang, Dionissios Mantzavinos

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158120 - 158120

Published: Nov. 1, 2024

Language: Английский

Citations

5
Enhanced Hydrogen Production Performance of NaBH₄ by CoWB Nanoparticles Supported on Flower-shaped Double Metals Hydroxide DOI
Xuan Peng, Fen Xu, Lixian Sun

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 179512 - 179512

Published: March 1, 2025

Language: Английский

Citations

0
Silver Nanoparticle-Decorated NiFe-MOFs as Highly Active Electrocatalysts for Overall Water Splitting DOI
Conghui Zhang, Hao Chen,

Chenyue Zhou

et al.

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

Published: March 27, 2025

Language: Английский

Citations

0
Recent Progress of Modulating Pristine Metal–Organic Frameworks for Oxygen Reaction Revolution DOI
Guifu Zuo,

Hong Wang,

Yanzhong Wang

et al.

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

Published: April 22, 2025

Highly efficient and stable oxygen evolution reaction (OER) electrocatalysts are essential for electrochemical water splitting. Among non-noble metal-based catalysts, metal-organic frameworks (MOFs) have recently emerged as particularly promising candidates due to their exceptional surface areas, hierarchical porous structures, tunable morphologies compositions. The rational regulation of the morphology electronic structure pristine MOFs is considered a critical pathway enhancing active sites structural stability, thereby significantly boosting OER catalytic performance. This review systematically presents recent advancements in modulating via heterogeneous metal doping, ligand substitution, hybrid composite construction. With particular emphasis on synthetic methods, modification mechanisms, properties MOFs, we analyze fundamental relationships between modifications electrocatalytic Through systematic analysis existing research achievements, this provides holistic assessment current state-of-the-art developments, identifies challenges, proposes future directions with practical implications electrocatalyst design.

Language: Английский

Citations

0