Rare-metal single atom catalysts for large scale hydrogen production under actual operating conditions DOI Creative Commons
Jiaye Li, Xu Tian,

Changle Yue

et al.

EES Catalysis, Journal Year: 2024, Volume and Issue: 3(1), P. 32 - 56

Published: Nov. 11, 2024

This review summarizes the research progress made in recent years rational design of RMSACs for large-scale hydrogen production under actual conditions, including high current density, seawater electrolysis and long term operation.

Language: Английский

Advances in Novel Supported Pt‐Based Catalysts for Methanol Electrolysis DOI

Jiaojiao Li,

Fulin Yang, Ligang Feng

et al.

Advanced Sustainable Systems, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 23, 2025

Abstract Methanol electrolysis, coupling thermodynamically favorable methanol oxidation reaction (MOR) and hydrogen evolution (HER), is a promising strategy for energy‐saving generation as compared with traditional water splitting. Pt‐based catalysts are the best choice while intrinsic activity utilization of Pt should be increased due to its high cost. Supporting engineering effective in boosting catalytic effectiveness, some novel supports diverse support effects developed accelerate kinetics improve efficiency. Herein, comprehensive review recent advances electrocatalysts methanol‐assisted production provided. The mechanism electrolysis anode MOR cathode HER first outlined, respectively. Then, performance enhancement effects, including anchoring, electronic, synergistic, strain briefly discussed. Subsequently, clarified by supports, metal oxides, phosphides, selenides, tellurides, presented, promotion effect relevant challenges future perspectives concluded last section, where most attention paid metal‐supporting their understanding study.

Language: Английский

Citations

0
Pt(OH)x Coordination Engineering of Bifunctional Pt/NiFe LDH-O Catalyst for Robust Water Splitting DOI

Mengxue Xia,

Feng Chen,

Haojie Liang

et al.

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

Published: March 19, 2025

Modulating the coordination environment of metal active sites and adjacent atoms significantly enhances catalytic activity heterogeneous catalysts owing to local synergistic effect between supports. While layered double hydroxide (LDH)-supported Pt exhibit complementary advantages exceptional performance in overall water splitting (OWS), absence a robust structure LDH constrains their stability. Herein, we report engineering strategy alter on surface NiFe using atomic layer deposition (ALD) for OWS. The synthesized Pt/NiFe LDH-O catalyst, featuring 2-coordinate Pt-OH 6-coordinate Pt-Pt, exhibits η10 = 14 mV hydrogen evolution reaction (HER), η100 287 oxygen (OER), an effective OWS (η10 1.496 V) over 200 h. Combining structural electrochemical characterizations, confirmed that affected nucleation growth LDH, leading decrease increase Pt-Pt coordination, thereby enhancing hydrolysis capability shifting rate-determining step (RDS) from Volmer Heyrovsky step, which contributed excellent performance. density functional theory (DFT) results demonstrated electronic is considerably regulated by facilitating charge redistribution. Our investigation provides deep insights into regulating electrocatalytic LDH-supported catalysts.

Language: Английский

Citations

0
Boosting hydrogen evolution on M-Pt-S (M = VIB Cr, Mo, W) via facile electroreduction and electrodeposition DOI
Shunjie Shi, Mengqiu Li, Jiayun Zeng

et al.

Journal of Electroanalytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 119076 - 119076

Published: March 1, 2025

Language: Английский

Citations

0
Sulfur doping activated metal–support interaction drives Pt nanoparticles to achieve acid–base hydrogen evolution reaction DOI

Yagang Li,

Jiaqing Luo,

Peilin Liu

et al.

Journal of Materials Chemistry A, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

The sulfur doping strategy activates the interfacial effect, thereby promoting Pt NPs to attain efficient acid–base hydrogen evolution.

Language: Английский

Citations

0
Hierarchical assembly of Pt single atoms and WC nanocrystals on porous carbon Boosting hydrogen evolution reactions DOI
Kuang Sheng, Guang Li, Min Liu

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 137512 - 137512

Published: April 1, 2025

Language: Английский

Citations

0
Steering the electronic transfer between Ir nanoparticles and Ni(OH)2/FeOOH for overall water splitting in both alkaline and neutral media DOI

Manyuan Gan,

Yanhui Song,

Jinjia Wei

et al.

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 163249 - 163249

Published: April 1, 2025

Language: Английский

Citations

0
Synergistic Ternary Catalysis: NiCo-LDH/Ni₃S₂/Co₉S₈@NiFe-LDH-Ov/NF Composite Catalyst for High-Efficiency HER/OER Bifunctional Water Splitting DOI

Jianhao Du,

Liping Wang,

Aojie Yuan

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 180462 - 180462

Published: April 1, 2025

Language: Английский

Citations

0
Plasma‐Constructed Co2P–Ni2P Heterointerface for Electro‑Upcycling of Polyethylene Terephthalate Plastic to Co‐Produce Hydrogen and Formate DOI
Jingsen Zhang, Xiuling Zhang, Chuan Shi

et al.

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

Published: Sept. 9, 2024

Abstract Integrating electrochemical upcycling of polyethylene‐terephthalate (PET) and the hydrogen evolution reaction (HER) is an energy‐saving approach for electrolytic (H 2 ) production, along with coproduction formate. Herein, a novel rapid strategy cold plasma phosphating employed to synthesize Co P–Ni P heterointerface decorated on carbon cloth (Co P‐Ni P/CC) catalyze H generation reform PET. Notably, obtained P/CC exhibits eminent ethylene glycol oxidation (EGOR) HER activities, effectuating low potentials merely 1.300 −0.112 V versus RHE at 100 mA cm −2 EGOR HER, respectively, also attaining ultralow cell bias 10 EG assisted‐water splitting. DFT characterization results validate that as‐formed built‐in electric fields in can accelerate electrons transfer deepen structural self‐reconstruction, thereby boosting effectively water dissociation (EG) dehydrogenation. Impressively, coupling PET‐derived EG‐to‐formate flow‐cell electrolyzer assembled pair achieves intriguing formate Faradaic efficiency 90.6% extraordinary stable operation over 70 h . The work exemplifies facile effective synthesizing metal phosphides electrocatalysts performance toward splitting recycling

Language: Английский

Citations

3
Alkaline capacity decay induced vacancy-rich LDH for high-performance magnesium ions hybrid supercapacitor DOI

Huan Xing,

Xiaoyang Deng, Xiaoguang Wang

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 679, P. 43 - 53

Published: Sept. 27, 2024

Language: Английский

Citations

3
Boron doping induced photocatalytic active site shift in ultrathin porous g-C3N4 for significant boosting H2 production DOI
Weijie Zhan, Nan Yang, Tong Zhou

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 92, P. 907 - 916

Published: Oct. 30, 2024

Language: Английский

Citations

3