☆ 4.6 Article

Duetting electronic structure modulation of Ru atoms in RuSe2@NC enables more moderate H* adsorption and water dissociation for hydrogen evolution reaction

JOURNAL OF MATERIALS CHEMISTRY A (2022)

Related references

Note: Only part of the references are listed.

Article Chemistry, Physical

Relation between Water Oxidation Activity and Coordination Environment of C,N-Coordinated Mononuclear Co Catalyst

Qing'e Huang et al.

Summary: By studying the water oxidation catalysis of mononuclear Co catalysts with different structures incorporated into a graphene matrix, it was found that the CoCN3Cl structure exhibited the best performance due to the increased binding strength between the Co site and reaction intermediates. This work demonstrates the importance of the coordination environment of the metal nucleus in catalysts for manipulating the rate-determining step and optimizing activity in the oxygen evolution reaction.

ACS CATALYSIS (2022)

Add to Collection

Article Chemistry, Physical

Mapping Hydrogen Evolution Activity Trends of Intermetallic Pt-Group Silicides

Ding Chen et al.

Summary: This study unveils the catalytic activity trend of platinum-group metal silicides, with IrSi identified as the most efficient catalyst for the hydrogen evolution reaction (HER). Additionally, a molten salt-assisted synthesis strategy is successfully employed to synthesize various PGM silicides, validating its generality. Electrochemical evaluation demonstrates that IrSi exhibits excellent HER catalysis activity, surpassing commercial platinum catalysts.

ACS CATALYSIS (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Tunable Ru-Ru2P heterostructures with charge redistribution for efficient pH-universal hydrogen evolution

Ding Chen et al.

Summary: Designing synergistic heterogeneous catalytic interfaces is crucial for developing highly efficient pH-universal electrocatalysts. By employing a molten salt-assisted catalytic synthesis scheme, a series of Ru-Ru2P heterostructure catalysts were successfully synthesized. These catalysts exhibit Pt-like hydrogen evolution reaction (HER) performance in different pH media and also show potential in seawater electrolysis for hydrogen production.

INFOMAT (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Hexagonal RuSe2 Nanosheets for Highly Efficient Hydrogen Evolution Electrocatalysis

Yuanmeng Zhao et al.

Summary: Hexagonal RuSe2 nanosheets with superior HER performance were obtained by a facile synthesis method, attributed to their optimized adsorption properties and increased conductivity.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Add to Collection

Article Chemistry, Multidisciplinary

RhSe2: A Superior 3D Electrocatalyst with Multiple Active Facets for Hydrogen Evolution Reaction in Both Acid and Alkaline Solutions

Wenwu Zhong et al.

Summary: RhSe2, as a 3D electrocatalyst for the hydrogen evolution reaction (HER), exhibits top-class activity with multiple crystal facets that ensure high performance in most common morphologies.

ADVANCED MATERIALS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Regulative Electronic States around Ruthenium/Ruthenium Disulphide Heterointerfaces for Efficient Water Splitting in Acidic Media

Jiawei Zhu et al.

Summary: Theoretical calculations and experimental results demonstrate that Ru/RuS2 heterostructure possesses optimized catalytic performance, especially showing extremely high activity and performance in acidic media.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Add to Collection

Article Engineering, Environmental

Well-dispersed pyrite-type RuS2 nanocrystals anchored on porous nitrogen and sulfur co-doped hollow carbon spheres for enhanced alkaline hydrogen evolution

Yujun Xu et al.

Summary: The study synthesized well-dispersed RuS2 nanoparticles as an excellent electrocatalyst for alkaline hydrogen evolution reaction. By anchoring these nanoparticles on nitrogen and sulfur co-doped porous carbon spheres, the active sites were increased, electronic structure was modified, and catalytic activity was enhanced.

CHEMICAL ENGINEERING JOURNAL (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Benchmarking Phases of Ruthenium Dichalcogenides for Electrocatalysis of Hydrogen Evolution: Theoretical and Experimental Insights

Zhen Zhang et al.

Summary: This study reveals the intrinsic behaviors of a series of ruthenium dichalcogenide crystals towards hydrogen evolution reaction through density functional theory calculations, and proposes a simple production strategy for efficient HER catalysts. Experimental results demonstrate that RuX2 catalysts exhibit impressive HER catalytic behavior, showing promise for potential commercial applications.

SMALL (2021)

Add to Collection

Article Chemistry, Physical

Boosting oxygen electrocatalysis for flexible zinc-air batteries by interfacing iron group metals and manganese oxide in porous carbon nanowires

Yanli Niu et al.

Summary: This study demonstrates a method to construct efficient Co/MnO heterointerface electrocatalysts by a coordination construction-thermal decomposition strategy, which shows outstanding oxygen electrocatalytic activities and durability. The study also reveals that the Co/MnO heterostructure plays a crucial role in optimizing the adsorption energy for oxygen-containing intermediates in OER and ORR.

ENERGY STORAGE MATERIALS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

All-pH-Tolerant In-Plane Heterostructures for Efficient Hydrogen Evolution Reaction

Zhihua Cheng et al.

Summary: This study introduces a simple method to form in-plane heterostructures capable of efficient pH-universal hydrogen evolution reaction (HER) by chemically bonding MoS2 (002) planes and α-MoC {111} planes. The catalyst exhibits high HER performance in acidic solution with only a low overpotential required to achieve high current density, and also shows excellent performance in neutral and alkaline conditions.

ACS NANO (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Manipulating the Coordination Chemistry of Ru-N(O)-C Moieties for Fast Alkaline Hydrogen Evolution Kinetics

Mengmeng Lao et al.

Summary: The coordination chemistry of the Ru-N(O)-C moieties in carbon-supported Ru heterostructured electrocatalysts can be precisely modulated to achieve enhanced electrocatalytic performance in hydrogen evolution reaction. The optimal heterostructured electrocatalyst demonstrates the highest specific activity among reported Ru-based electrocatalysts, surpassing the state-of-the-art Pt/C catalyst in alkaline media. The atomic-level interface engineering of carbon-supported Ru-based heterostructures not only promotes H2O adsorption and dissociation, but also enhances the adsorption behavior of H on metallic Ru species, leading to accelerated hydrogen evolution kinetics in both alkaline and acidic media.

ADVANCED FUNCTIONAL MATERIALS (2021)

Add to Collection

Review Chemistry, Multidisciplinary

Clean and Affordable Hydrogen Fuel from Alkaline Water Splitting: Past, Recent Progress, and Future Prospects

Zi-You Yu et al.

Summary: The hydrogen economy has emerged as a promising alternative to the current hydrocarbon economy, involving the use of renewable energy to split water into hydrogen and oxygen for further utilization as clean fuel. Among various water electrolysis technologies, alkaline water splitting has been commercialized for over 100 years and is considered the most mature and economic option. Advanced nonprecious metal electrocatalysts have shown potential for improving the efficiency and stability of alkaline water splitting processes, with a focus on catalyst synthesis and performance improvement.

ADVANCED MATERIALS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Engineering Platinum-Cobalt Nano-alloys in Porous Nitrogen-Doped Carbon Nanotubes for Highly Efficient Electrocatalytic Hydrogen Evolution

Song Lin Zhang et al.

Summary: In this study, ultrafine PtCo alloy nanoparticles attached on porous nitrogen-doped carbon nanotubes were synthesized using a metal-organic framework-assisted pyrolysis-replacement-reorganization approach. The resulting electrocatalyst exhibited outstanding activity and stability in the hydrogen evolution reaction due to the unique structure and diversified active sites induced by alloying.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Add to Collection

Review Chemistry, Multidisciplinary

Anion Modulation of Pt-Group Metals and Electrocatalysis Applications

Ding Chen et al.

Summary: Pt-group metal (PGM) electrocatalysts have unique electronic structures and comprehensive properties that are crucial in electrocatalysis. Anion engineering can create a series of PGM compounds with promising prospects for improving electrocatalytic performance. By regulating the electronic structure, the anion-modulated strategy offers flexibility in constructing electrocatalysts with superior activity and stability for future green energy conversion systems.

CHEMISTRY-A EUROPEAN JOURNAL (2021)

Add to Collection

Article Chemistry, Physical

In Situ Activated Co3-xNixO4 as a Highly Active and Ultrastable Electrocatalyst for Hydrogen Generation

Kailu Guo et al.

Summary: Ni-doped Co3O4 shows outstanding activity and stability for the hydrogen evolution reaction after in situ electrochemical activation in alkaline medium, outperforming most oxide-based catalysts. The Ni-doping optimizes the electrical conductivity and adsorption/desorption energies of intermediates, making it a promising alternative for electrochemical water electrolysis.

ACS CATALYSIS (2021)

Add to Collection

Article Chemistry, Physical

Constructing the CoO/Co4N heterostructure with an optimized electronic structure to boost alkaline hydrogen evolution electrocatalysis

Na Yao et al.

Summary: The development of cost-efficient electrocatalysts with high performance and durability for the alkaline HER remains a big challenge. In this study, a CoO/Co4N heterostructure electrocatalyst is reported to exhibit remarkable HER performance in alkaline electrolytes. Density functional theory calculations and experimental results suggest that enhanced H2O adsorption, optimized hydrogen adsorption, and promoted H-ad diffusion contribute to the outstanding HER activity with a relatively low overpotential.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

Add to Collection

Article Chemistry, Physical

Rational strain engineering in delafossite oxides for highly efficient hydrogen evolution catalysis in acidic media

Filip Podjaski et al.

NATURE CATALYSIS (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Interaction Mediator Assisted Synthesis of Mesoporous Molybdenum Carbide: Mo-Valence State Adjustment for Optimizing Hydrogen Evolution

Seongbeen Kim et al.

ACS NANO (2020)

Add to Collection

Article Chemistry, Physical

H2-Directing Strategy on In Situ Synthesis of Co-MoS2 with Highly Expanded Interlayer for Elegant HER Activity and its Mechanism

Qiu Jin et al.

ADVANCED ENERGY MATERIALS (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Boosting Activity on Co4N Porous Nanosheet by Coupling CeO2for Efficient Electrochemical Overall Water Splitting at High Current Densities

Hongming Sun et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Size-Dependent Nickel-Based Electrocatalysts for Selective CO2Reduction

Zhida Li et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Add to Collection

Article Chemistry, Physical

Ru-doped 3D flower-like bimetallic phosphide with a climbing effect on overall water splitting

Ding Chen et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

Add to Collection

Article Chemistry, Physical

Nitrogen-Doped carbon coupled FeNi3 intermetallic compound as advanced bifunctional electrocatalyst for OER, ORR and zn-air batteries

Ding Chen et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

Add to Collection

Article Chemistry, Physical

Tensile-strained ruthenium phosphide by anion substitution for highly active and durable hydrogen evolution

Jianbing Zhu et al.

NANO ENERGY (2020)

Add to Collection

Article Chemistry, Physical

In Situ Phase Transformation on Nickel-Based Selenides for Enhanced Hydrogen Evolution Reaction in Alkaline Medium

Lingling Zhai et al.

ACS ENERGY LETTERS (2020)

Add to Collection

Article Chemistry, Physical

Ionothermal Route to Phase-Pure RuB2 Catalysts for Efficient Oxygen Evolution and Water Splitting in Acidic Media

Ding Chen et al.

ACS ENERGY LETTERS (2020)

Add to Collection

Article Chemistry, Physical

Robust ruthenium diphosphide nanoparticles for pH-universal hydrogen evolution reaction with platinum-like activity

Feng Zhou et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

Add to Collection

Article Chemistry, Physical

Ultralow Ru Loading Transition Metal Phosphides as High-Efficient Bifunctional Electrocatalyst for a Solar-to-Hydrogen Generation System

Ding Chen et al.

ADVANCED ENERGY MATERIALS (2020)

Add to Collection

Article Chemistry, Physical

RuS2-x quantum dots/rGO as bifunctional hydrogen electrocatalysts for harvesting electrochemical neutralization energy

Yan Li et al.

JOURNAL OF POWER SOURCES (2020)

Add to Collection

Article Multidisciplinary Sciences

Coordination engineering of iridium nanocluster bifunctional electrocatalyst for highly efficient and pH-universal overall water splitting

Qilun Wang et al.

NATURE COMMUNICATIONS (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Boosting the oxygen evolution reaction using defect-rich ultra-thin ruthenium oxide nanosheets in acidic media

Zhi Liang Zhao et al.

ENERGY & ENVIRONMENTAL SCIENCE (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Excessive Se on RuSe2 nanocrystals to accelerate water dissociation for the enhanced electrocatalytic hydrogen evolution reaction

Kefeng Wang et al.

NANOSCALE (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Topotactically Transformed Polygonal Mesopores on Ternary Layered Double Hydroxides Exposing Under-Coordinated Metal Centers for Accelerated Water Dissociation

Hao Sun et al.

ADVANCED MATERIALS (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Promoting Subordinate, Efficient Ruthenium Sites with Interstitial Silicon for Pt-Like Electrocatalytic Activity

Hui Chen et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Add to Collection

Article Chemistry, Physical

Nano-single crystal coalesced PtCu nanospheres as robust bifunctional catalyst for hydrogen evolution and oxygen reduction reactions

Wenqiang Li et al.

JOURNAL OF CATALYSIS (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Intercalated Iridium Diselenide Electrocatalysts for Efficient pH-Universal Water Splitting

Tingting Zheng et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Add to Collection

Article Chemistry, Physical

Supported Transition Metal Phosphides: Activity Survey for HER, ORR, OER, and Corrosion Resistance in Acid and Alkaline Electrolytes

Andres Parra-Puerto et al.

ACS CATALYSIS (2019)

Add to Collection

Review Chemistry, Physical

Control of metal-support interactions in heterogeneous catalysts to enhance activity and selectivity

Tom W. van Deelen et al.

NATURE CATALYSIS (2019)

Add to Collection

Article Chemistry, Physical

Nitrogen-Doped Porous Molybdenum Carbide and Phosphide Hybrids on a Carbon Matrix as Highly Effective Electrocatalysts for the Hydrogen Evolution Reaction

Yichao Huang et al.

ADVANCED ENERGY MATERIALS (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Bigger is Surprisingly Better: Agglomerates of Larger RuP Nanoparticles Outperform Benchmark Pt Nanocatalysts for the Hydrogen Evolution Reaction

Jie Yu et al.

ADVANCED MATERIALS (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Outstanding hydrogen evolution reaction catalyzed by porous nickel diselenide electrocatalysts

Haiqing Zhou et al.

ENERGY & ENVIRONMENTAL SCIENCE (2017)

Add to Collection

Article Multidisciplinary Sciences

Precise tuning in platinum-nickel/ nickel sulfide interface nanowires for synergistic hydrogen evolution catalysis

Pengtang Wang et al.

NATURE COMMUNICATIONS (2017)

Add to Collection

Article Chemistry, Multidisciplinary

RuP2-Based Catalysts with Platinum-like Activity and Higher Durability for the Hydrogen Evolution Reaction at All pH Values

Zonghua Pu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Pomegranate-like N,P-Doped Mo2C@C Nanospheres as Highly Active Electrocatalysts for Alkaline Hydrogen Evolution

Yu-Yun Chen et al.

ACS NANO (2016)

Add to Collection

© Peeref 2019-2024. All rights reserved.