☆ 4.8 Article

Tailoring activation sites of metastable distorted IT'-phase MoS2 by Ni doping for enhanced hydrogen evolution

NANO RESEARCH (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Engineering, Environmental

Directly anchoring non-noble metal single atoms on 1T-TMDs with tip structure for efficient hydrogen evolution

Wenda Zhou et al.

Summary: This study successfully immobilized non-noble metal single atoms on the Cr top site of 1T-CrS2 metallic basal plane using a universal Laser-molecular beam epitaxy method, forming an atomic tip structure that can enhance electrocatalytic performance and stability. This work provides a general approach for designing various SACs for widely catalytic applications.

CHEMICAL ENGINEERING JOURNAL (2022)

添加到收藏夹

Article Chemistry, Physical

Stabilizing effects of atomic Ti doping on high-voltage high-nickel layered oxide cathode for lithium-ion rechargeable batteries

Yong Cheng et al.

Summary: High-voltage high-nickel lithium layered oxide cathodes have great application prospects in rechargeable lithium-ion batteries (LIBs) due to their high output capacity. However, structural degradation and undesired electrode-electrolyte interface reactions pose challenges to the cycle life and safety of the battery. This study introduces titanium (Ti) doping into the cathode material to improve stability and address these issues. The Ti-doped material shows higher capacity retention and better rate capacity compared to the pristine material. This research provides valuable insights for the application of high-voltage high-nickel cathodes in LIBs.

NANO RESEARCH (2022)

添加到收藏夹

Review Chemistry, Physical

Design concept for electrocatalysts

Yao Wang et al.

Summary: Metal-based electrocatalysts with different sizes have shown different catalytic behaviors, and regulating the coordination environment of active sites is crucial for designing efficient electrocatalysts. This review summarizes the recent progress in heterogeneous supported single atoms, nanoclusters, and nanoparticles catalysts, proposing key factors for enhancing electrocatalytic performance and discussing current challenges and future opportunities in this field.

NANO RESEARCH (2022)

添加到收藏夹

Article Chemistry, Physical

Dislocation-strained MoS2 nanosheets for high efficiency hydrogen evolution reaction

Shihao Wang et al.

Summary: Defect engineering is an effective strategy to optimize the catalytic performance of MoS2 by introducing dislocations. This study successfully synthesized numerous dislocation-strained structures in MoS2 nanosheets through low-temperature hydrothermal synthesis. The high-density dislocations and corresponding strain field resulted in superior catalytic activity under visible light. This work provides a new pathway for improving the catalytic activity of MoS2 through dislocation-strained synergistic modulation.

NANO RESEARCH (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

Theory-oriented screening and discovery of advanced energy transformation materials in electrocatalysis

Hongyu Jing et al.

Summary: This review comprehensively outlines the latest progress of theory-guided design of advanced energy transformation materials, with a focus on the study of single atoms in various power devices and electrocatalytic conversion reactions related to energy. The electronic structure, interaction mechanism, and reaction activation path are discussed, and experimental synthesis strategies, structural recognition, and electrocatalytic performance are determined. Some viewpoints into the current issues and future design concept are also provided.

ADVANCED POWDER MATERIALS (2022)

添加到收藏夹

Review Nanoscience & Nanotechnology

Strain engineering of two-dimensional materials for advanced electrocatalysts

X. Xu et al.

Summary: Electrocatalysis plays a crucial role in the conversion and utilization of clean energy, with two-dimensional materials attracting increasing attention for their excellent properties. Strain engineering is reported to modify the electronic structure of nanomaterials, including 2D materials, affecting their catalytic activity. This review summarizes the impact of strain engineering on the electrocatalytic properties of 2D materials.

MATERIALS TODAY NANO (2021)

添加到收藏夹

Article Engineering, Environmental

Oxygen-facilitated dynamic active-site generation on strained MoS2 during photo-catalytic hydrogen evolution

Longlu Wang et al.

Summary: It is found that the synthesis strategy of oxygen substitution in MoS2 can enhance its catalytic performance in the hydrogen evolution reaction, resulting in an increased hydrogen production rate. Proper oxygen substitution and strain can modulate the surface electronic state of MoS2, optimizing the Gibbs free energy and accelerating the catalytic efficiency.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Multidisciplinary Sciences

Boosting photocatalytic hydrogen production from water by photothermally induced biphase systems

Shaohui Guo et al.

Summary: The study introduces an efficient biphase photocatalytic system composed of integrated photothermal-photocatalytic materials using charred wood substrates to convert liquid water to water steam and split hydrogen under light illumination without additional energy. This system significantly reduces the interface barrier and greatly lowers the transport resistance of hydrogen gas, achieving an impressive hydrogen production rate in particulate photocatalytic systems.

NATURE COMMUNICATIONS (2021)

添加到收藏夹

Article Multidisciplinary Sciences

One-step synthesis of single-site vanadium substitution in 1T-WS2 monolayers for enhanced hydrogen evolution catalysis

Ali Han et al.

Summary: This study demonstrates significantly enhanced hydrogen evolution reaction performance by preparing single-atom-V catalysts in 1T-WS2 monolayers. The activated V-atom sites play a vital role in enhancing the HER activity. Additionally, the coral-like solid-solution RuIr is shown to be a long-lived catalyst with high activity.

NATURE COMMUNICATIONS (2021)

添加到收藏夹

Article Multidisciplinary Sciences

Graphene/MoS2/FeCoNi(OH)x and Graphene/MoS2/FeCoNiPx multilayer-stacked vertical nanosheets on carbon fibers for highly efficient overall water splitting

Xixi Ji et al.

Summary: The study presents a highly efficient and stable oxygen evolution reaction catalyst with a multilayer-stacked hybrid structure for water electrolysis. The design of composite materials has improved electrocatalytic activity, offering new possibilities for water splitting.

NATURE COMMUNICATIONS (2021)

添加到收藏夹

Article Engineering, Environmental

Electron injection induced phase transition of 2H to 1T MoS2 by cobalt and nickel substitutional doping

Bo Gao et al.

Summary: High 1T phase-ratio MoS2 was synthesized with the assistance of cobalt and nickel through a mild hydrothermal method, showing excellent hydrogen evolution reaction performance. The phase transition was induced by electron injection during cobalt and nickel co-doping, leading to abundant 1T-phase and smaller hydrogen adsorption/desorption energy.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Chemistry, Physical

Metastable 1T′-phase group VIB transition metal dichalcogenide crystals

Zhuangchai Lai et al.

Summary: A general synthetic method for large-scale preparation of high-purity metastable 1T'-phase transition metal dichalcogenide crystals, including WS2, WSe2, MoS2, MoSe2, WS2xSe2(1-x) and MoS2xSe2(1-x), has been reported. The crystal structures of 1T'-WS2, -WSe2, -MoS2 and -MoSe2 were solved using single-crystal X-ray diffraction. The as-prepared 1T'-WS2 showed thickness-dependent intrinsic superconductivity, demonstrating critical transition temperatures of 8.6 K for a thickness of 90.1 nm and 5.7 K for a single layer, attributed to its high intrinsic carrier concentration and semi-metallic nature. This synthesis method will facilitate a more systematic investigation of the intrinsic properties of metastable TMDs.

NATURE MATERIALS (2021)

添加到收藏夹

Article Chemistry, Physical

Coupling of Ru and O-Vacancy on 2D Mo-Based Electrocatalyst Via a Solid-Phase Interface Reaction Strategy for Hydrogen Evolution Reaction

Jialin Cai et al.

Summary: The study introduces a solid-phase interface reaction (SPIR) strategy to incorporate oxygen vacancies (V-O) and metal centers (Ru) into a 2D Mo-based catalyst, resulting in the composite system MiSC-1 with excellent performance in the hydrogen evolution reaction and ammonia borane hydrolysis. Additionally, theoretical calculations confirm the proposed mechanism of SPIR.

ADVANCED ENERGY MATERIALS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Nitrogen-Doped Cobalt Diselenide with Cubic Phase Maintained for Enhanced Alkaline Hydrogen Evolution

Yiqiang Sun et al.

Summary: Incorporating nitrogen can effectively regulate the intrinsic electronic structure of transition metal chalcogenides, promoting their electrocatalytic activity for the hydrogen evolution reaction; while the introduction of phosphorous can lead to structural phase transition and instability in the structural phase of phosphorous-doped cobalt selenide for the hydrogen evolution reaction.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Strong Electron Coupling of Ru and Vacancy-Rich Carbon Dots for Synergistically Enhanced Hydrogen Evolution Reaction

Zonglin Liu et al.

Summary: The introduction of vacancies in a Ru composite structure with vacancy-rich carbon dots (CDs) leads to the construction of Ru@CDs, which exhibit excellent catalytic performance with a low overpotential of less than 30 mV at 10 mA cm(-2) in 1 m KOH, a small Tafel slope of less than 22 mV decade(-1), and robust stability even after 10,000 cycles. Spectroscopic characterizations and theoretical calculations show that the rich vacancies and electron interactions between Ru and CDs synergistically maximize the activity of the Ru@CDs electrocatalyst.

SMALL (2021)

添加到收藏夹

Article Multidisciplinary Sciences

Interfacial electronic structure engineering on molybdenum sulfide for robust dual-pH hydrogen evolution

Mingqiang Liu et al.

Summary: The authors have successfully designed and synthesized electrocatalysts with multi-heterojunction interfaces to enhance the hydrogen evolution reaction (HER) activities and stabilities, by tuning the electronic structure of molybdenum disulfide.

NATURE COMMUNICATIONS (2021)

添加到收藏夹

Article Chemistry, Physical

Synergistic Pt doping and phase conversion engineering in two-dimensional MoS2 for efficient hydrogen evolution

Yang Li et al.

Summary: The study focuses on enhancing the HER performance of MoS2 through Pt doping and achieving partial phase conversion from 2H to 1T. It reveals the significance of Pt atom in electronic structure modulation of MoS2 and identifies the most active HER site in MoS2 as the S atom adjacent to Pt.

NANO ENERGY (2021)

添加到收藏夹

Review Materials Science, Multidisciplinary

Bringing catalytic order out of chaos with nitrogen-doped ordered mesoporous carbon

Zhenhui Liu et al.

Summary: Rationally designing an appropriate support is crucial for catalysis, and nitrogen-doped ordered mesoporous carbons (NOMCs) are emerging as intriguing supports with well-defined pore channels and abundant functional groups, offering potential for improved catalysis. Various synthetic strategies can be used to prepare NOMCs, and their applications in electrocatalysis and organic synthesis show promising prospects for future developments.

MATTER (2021)

添加到收藏夹

Review Chemistry, Multidisciplinary

Doping regulation in transition metal compounds for electrocatalysis

An Zhang et al.

Summary: Doping regulation is considered as an effective method to modulate the active sites of catalysts in electrocatalysis, especially in two-dimensional transition-metal compounds (TMCs) to optimize their electrocatalytic performance. This systematic overview highlights the impact of doping regulation on physicochemical properties of catalysts and their applications in various reactions, while also addressing the existing challenges and future perspectives in this promising field.

CHEMICAL SOCIETY REVIEWS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Atomically dispersed nonmagnetic electron traps improve oxygen reduction activity of perovskite oxides

Zechao Zhuang et al.

Summary: The study demonstrates that controlling the atomic dispersion in oxide lattice can enhance the ORR activity, achieving a five-fold improvement in ORR activity in the La2Co2+Mn4+O6 double perovskite. This opens up new possibilities for controlling the oxygen reduction reaction in strongly correlated oxides.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

添加到收藏夹

Article Chemistry, Physical

In-situ growth of high-content 1T phase MoS2 confined in the CuS nanoframe for efficient photocatalytic hydrogen evolution

Xu Xin et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

添加到收藏夹

Article Multidisciplinary Sciences

High-throughput production of cheap mineral-based two-dimensional electrocatalysts for high-current-density hydrogen evolution

Chi Zhang et al.

NATURE COMMUNICATIONS (2020)

添加到收藏夹

Article Multidisciplinary Sciences

Dynamic evolution and reversibility of single-atom Ni(II) active site in 1T-MoS2 electrocatalysts for hydrogen evolution

Brian Pattengale et al.

NATURE COMMUNICATIONS (2020)

添加到收藏夹

Article Multidisciplinary Sciences

Atomically engineering activation sites onto metallic 1T-MoS2 catalysts for enhanced electrochemical hydrogen evolution

Yichao Huang et al.

NATURE COMMUNICATIONS (2019)

添加到收藏夹

Article Chemistry, Physical

Chemically activated MoS2 for efficient hydrogen production

Pei Zhang et al.

NANO ENERGY (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Sisyphus effects in hydrogen electrochemistry on metal silicides enabled by silicene subunit edge

Zechao Zhuang et al.

SCIENCE BULLETIN (2019)

添加到收藏夹

Article Chemistry, Physical

Theoretical insight into the hydrogen adsorption on MoS2 (MoSe2) monolayer as a function of biaxial strain/external electric field

Xiaoying Hu et al.

APPLIED SURFACE SCIENCE (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Engineering the In-Plane Structure of Metallic Phase Molybdenum Disulfide via Co and O Dopants toward Efficient Alkaline Hydrogen Evolution

Dengfeng Cao et al.

ACS NANO (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

High Phase-Purity 1T-MoS2 Ultrathin Nanosheets by a Spatially Confined Template

Xiaoyu Chen et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

添加到收藏夹

Article Chemistry, Physical

Single-Atom Ru Doping Induced Phase Transition of MoS2 and S Vacancy for Hydrogen Evolution Reaction

Junmeng Zhang et al.

SMALL METHODS (2019)

添加到收藏夹

Review Chemistry, Multidisciplinary

Strain engineering of metal-based nanomaterials for energy electrocatalysis

Zhonghong Xia et al.

CHEMICAL SOCIETY REVIEWS (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Strain and defect engineered monolayer Ni-MoS2 for pH-universal hydrogen evolution catalysis

Dan Liang et al.

NANOSCALE (2019)

添加到收藏夹

Article Chemistry, Physical

Theoretical research on the effect of Eosin Y adsorption action on Ru4 and Pt4 clusters on the hydrogen evolution performance

Yan-Xia Han et al.

COMPUTATIONAL AND THEORETICAL CHEMISTRY (2018)

添加到收藏夹

Article Chemistry, Physical

Design of active nickel single-atom decorated MoS2 as a pH-universal catalyst for hydrogen evolution reaction

Qi Wang et al.

NANO ENERGY (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Stable Sulfur-Intercalated 1T′ MoS2 on Graphitic Nanoribbons as Hydrogen Evolution Electrocatalyst

Joakim Ekspong et al.

ADVANCED FUNCTIONAL MATERIALS (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

MoS2 monolayer catalyst doped with isolated Co atoms for the hydrodeoxygenation reaction

Guoliang Liu et al.

NATURE CHEMISTRY (2017)

添加到收藏夹

Article Chemistry, Multidisciplinary

Synergistic Phase and Disorder Engineering in 1T-MoSe2 Nanosheets for Enhanced Hydrogen-Evolution Reaction

Ying Yin et al.

ADVANCED MATERIALS (2017)

添加到收藏夹

Article Chemistry, Physical

Activating Catalytic Inert Basal Plane of Molybdenum Disulfide to Optimize Hydrogen Evolution Activity via Defect Doping and Strain Engineering

Guoping Gao et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2016)

添加到收藏夹

Article Chemistry, Physical

Mechanism of Hydrogen Evolution Reaction on 1T-MoS2 from First Principles

Qing Tang et al.

ACS CATALYSIS (2016)

添加到收藏夹

Article Multidisciplinary Sciences

Understanding catalysis in a multiphasic two-dimensional transition metal dichalcogenide

Stanley S. Chou et al.

NATURE COMMUNICATIONS (2015)

添加到收藏夹

Article Multidisciplinary Sciences

Hierarchical Ni-Mo-S nanosheets on carbon fiber cloth: A flexible electrode for efficient hydrogen generation in neutral electrolyte

Jianwei Miao et al.

SCIENCE ADVANCES (2015)

添加到收藏夹

Article Chemistry, Multidisciplinary

Coherent Atomic and Electronic Heterostructures of Single-Layer MoS2

Goki Eda et al.

ACS NANO (2012)

添加到收藏夹

Article Electrochemistry

Trends in the exchange current for hydrogen evolution

JK Norskov et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2005)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.