Amorphization engineered VSe2-x nanosheets with abundant Se-vacancies for enhanced N2 electroreduction

Article Chemistry, Physical

Metal-free BN quantum dots/graphitic C3N4 heterostructure for nitrogen reduction reaction

Qingqing Li et al.

Summary: Researchers have developed a metal-free BNQDs/C3N4 heterostructure catalyst with outstanding performance in N-2 reduction reaction, surpassing nearly all previously reported metal-free catalysts.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

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Article Chemistry, Multidisciplinary

Advanced Electrocatalysis for Energy and Environmental Sustainability via Water and Nitrogen Reactions

Yi Li et al.

Summary: The passage discusses the importance of clean and efficient energy storage and conversion through sustainable water and nitrogen reactions, emphasizing the crucial role of electrochemical reactions in clean energy technologies and the significance of innovative electrocatalysis in boosting energy conversion efficiency.

ADVANCED MATERIALS (2021)

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Article Engineering, Environmental

Copper-Incorporated heterostructures of amorphous NiSex/Crystalline NiSe2 as an efficient electrocatalyst for overall water splitting

Kyoung Ryeol Park et al.

Summary: This research proposed a novel catalyst structure for accelerating hydrogen and oxygen evolution reactions in alkaline environment, showing promising catalytic performance.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Multidisciplinary Sciences

Anomalous collapses of Nares Strait ice arches leads to enhanced export of Arctic sea ice

G. W. K. Moore et al.

Summary: Ice arches at the northern and southern ends of Nares Strait, a key passage in the Arctic, are forming for shorter durations, leading to increased ice transport and accelerating the export of multi-year ice.

NATURE COMMUNICATIONS (2021)

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Article Nanoscience & Nanotechnology

Multistep Functional Embellishment for p-ZnTe as a Cathode to Boost the Faraday Efficiency of Nitrogen Conversion

Zhen Xiao et al.

Summary: In this study, a novel p-ZnTe cathode with NiOx and ZnO thin films was prepared to enhance the faraday efficiency of N2RR. The experiment successfully identified a N source and established a possible charge transformation model through isotopic labeling and control experiments.

ACS APPLIED MATERIALS & INTERFACES (2021)

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Article Chemistry, Applied

Amorphization activated FeB2 porous nanosheets enable efficient electrocatalytic N2 fixation

Ke Chu et al.

Summary: This study demonstrates experimentally that amorphous FeB2 porous nanosheets can serve as a highly efficient catalyst for the nitrogen reduction reaction, outperforming crystalline counterparts and existing catalysts. Amorphization of FeB2 enhances *N2H stabilization and reduces reaction barrier, showing promise for the development of earth-abundant TMB2-based catalysts for electrocatalytic N-2 fixation.

JOURNAL OF ENERGY CHEMISTRY (2021)

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Article Chemistry, Applied

Amorphous MoS3 enriched with sulfur vacancies for efficient electrocatalytic nitrogen reduction

Ke Chu et al.

Summary: The study demonstrates MoS3 as an efficient and durable NRR catalyst with high NH3 yield and Faradaic efficiency. Density functional theory calculations reveal the crucial role of S vacancies in activating the NRR mechanism.

JOURNAL OF ENERGY CHEMISTRY (2021)

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Article Materials Science, Multidisciplinary

TiB2 thin film enabled efficient NH3 electrosynthesis at ambient conditions

Shaoxiong Li et al.

Summary: The study introduces the use of sputtered TiB2 film for efficient artificial N2 reduction electrocatalysis, achieving high NH3 yield and Faradaic efficiency in HCl solution with excellent durability. This is attributed to the positively charged Ti atomic plane, as evidenced by density functional theory calculations, which facilitates N2 molecules adsorption, activation, and hydrogenation while suppressing the binding of H atoms.

MATERIALS TODAY PHYSICS (2021)

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Review Chemistry, Physical

Recent advances in strategies for highly selective electrocatalytic N-2 reduction toward ambient NH3 synthesis

Qian Liu et al.

Summary: The review summarizes recent progress in strategies for improving NH3 selectivity in the electrochemical N-2 reduction reaction, including electrocatalyst tuning, electrolyte choice, and cell configuration design.

CURRENT OPINION IN ELECTROCHEMISTRY (2021)

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Article Nanoscience & Nanotechnology

Nanoporous Nickel-Molybdenum Oxide with an Oxygen Vacancy for Electrocatalytic Nitrogen Fixation under Ambient Conditions

Lin Xiao et al.

Summary: This study presents a potential approach to enhance N-2 activation by introducing oxygen vacancies into nanoporous NiO/MoO3, resulting in improved catalytic performance for the nitrogen reduction reaction.

ACS APPLIED MATERIALS & INTERFACES (2021)

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Article Nanoscience & Nanotechnology

Ultrathin NiSe Nanosheets on Ni Foam for Efficient and Durable Hydrazine-Assisted Electrolytic Hydrogen Production

Ying Li et al.

Summary: This study achieves superior electrocatalytic activity for the hydrogen evolution reaction and the anodic hydrazine oxidation reaction by preparing ultrathin NiSe nanosheet arrays on nickel foam. The excellent performance of the material is attributed to factors such as abundant electrocatalytic active sites, rugged nanosheet surface, Se enrichment, and 3D porous structure.

ACS APPLIED MATERIALS & INTERFACES (2021)

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Article Chemistry, Multidisciplinary

Synergistic Enhancement of Electrocatalytic Nitrogen Reduction Over Boron Nitride Quantum Dots Decorated Nb2CTx-MXene

Ke Chu et al.

Summary: A novel hexagonal BN quantum dots (BNQDs) decorated Nb2CTx-MXene (BNQDs@Nb2CTx) has been explored as an efficient NRR catalyst, which shows optimum NRR activity, high Faradaic efficiency, and excellent stability, outperforming most of the state-of-the-art NRR catalysts. The synergistic interplay of BNQDs and Nb2CTx creates unique interfacial B sites serving as NRR catalytic centers, enhancing N-2 activation and impeding H-2 evolution.

SMALL (2021)

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Article Chemistry, Multidisciplinary

MoS2 quantum dots for electrocatalytic N2 reduction

Yaojing Luo et al.

Summary: The study demonstrates that MoS2 quantum dots are an effective and durable catalyst for the electrocatalytic N-2 reduction reaction, with a high NH3 yield and faradaic efficiency. Computational analyses reveal that MoS2 QDs significantly facilitate N-2 adsorption and activation through side-on patterns, leading to an energetically-favored enzymatic pathway with ultra-low overpotential.

CHEMICAL COMMUNICATIONS (2021)

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Article Chemistry, Physical

SnNb2O6 nanosheets for the electrocatalytic NRR: dual-active-center mechanism of Nb3c and Sn4c-Nb5c dimer

Xiaotian Li et al.

Summary: Utilizing graphite-like SnNb2O6 nanosheets as an NRR catalyst improved the ammonia yield, reduced the energy barrier, and enhanced the electrocatalytic NRR efficiency.

SUSTAINABLE ENERGY & FUELS (2021)

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Article Chemistry, Physical

Constructing an electron-rich interface over an Sb/Nb2CTx-MXene heterojunction for enhanced electrocatalytic nitrogen reduction

Xingchuan Li et al.

Summary: In this study, a highly efficient NRR catalyst Sb/Nb2CTx was reported, achieving high NH3 yield and selectivity. Density functional theory calculations revealed the mechanism behind the excellent performance of this catalyst.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

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Article Chemistry, Physical

Alkylthiol surface engineering: an effective strategy toward enhanced electrocatalytic N2-to-NH3 fixation by a CoP nanoarray

Zhaobai Du et al.

Summary: Surface engineering of a CoP nanoarray supported on a titanium mesh using hydrophobic octadecanethiol enhances the electrocatalytic activity for N-2-to-NH3 conversion. This strategy improves NH3 yield and FE while maintaining stability and durability, showing promising potential for renewable electricity storage.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

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Article Chemistry, Multidisciplinary

Self-assembled CoSe2-FeSe2 heteronanoparticles along the carbon nanotube network for boosted oxygen evolution reaction

Bin Wang et al.

Summary: Water electrolysis is an important alternative technique for clean hydrogen fuel production, but efficient electrocatalysts are required to reduce energy barriers and make the process industrially viable. A study developed bimetallic CoSe2-FeSe2 heteronanoparticles, showing exceptional oxygen evolution activity, introducing an innovative approach to boost OER performance.

NANOSCALE (2021)

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Review Chemistry, Multidisciplinary

Strategies to suppress hydrogen evolution for highly selective electrocatalytic nitrogen reduction: challenges and perspectives

Yongwen Ren et al.

Summary: The translation provides an overview of the current status and challenges of the electrocatalytic N-2 reduction reaction (NRR) for ammonia synthesis, focusing on strategies for inhibiting the competing hydrogen evolution reaction (HER) to achieve high NRR selectivity. The article also discusses strategies for suppressing H-2 evolution based on NRR mechanisms, kinetics, thermodynamics, and electrocatalyst design.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

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Review Nanoscience & Nanotechnology

Recent Advances in Nonprecious Metal Oxide Electrocatalysts and Photocatalysts for N2 Reduction Reaction under Ambient Condition

Tong Xu et al.

Summary: NH3 plays a crucial role in agriculture, fertilizer production, and the chemical industry. The use of nonprecious metal oxides (NPMOs) as electrocatalysts and photocatalysts for NH3 production has garnered attention due to their ease of synthesis, lower cost, and environmental friendliness.

SMALL SCIENCE (2021)

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Article Chemistry, Inorganic & Nuclear

Layered double hydroxide derived bimetallic nickel-iron selenide as an active electrocatalyst for nitrogen fixation under ambient conditions

Shiyu Yang et al.

Summary: Electrocatalytic nitrogen reduction reaction (NRR) provides a promising alternative to the Haber-Bosch process, but the synthesis of efficient NRR catalysts remains a challenge. This study presents a NiFe selenide catalyst with high electrocatalytic NRR activity and selectivity.

INORGANIC CHEMISTRY FRONTIERS (2021)

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Review Chemistry, Physical

Recent Progress in Metal-Free Electrocatalysts toward Ambient N2 Reduction Reaction

Tong Xu et al.

Summary: NH3 plays a crucial role in various industries and is considered a green alternative fuel. Electrochemical N-2 reduction shows promise as a sustainable method for NH3 synthesis, but efficient electrocatalysts are needed for the conversion process.

ACTA PHYSICO-CHIMICA SINICA (2021)

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Article Chemistry, Physical

A magnetron sputtered Mo3Si thin film: an efficient electrocatalyst for N2 reduction under ambient conditions

Ting Wang et al.

Summary: This study reports the electrocatalytic properties of a Mo3Si thin film sputtered on graphite paper for NH3 synthesis, showing high NH3 yield rate and Faraday efficiency, as well as demonstrating excellent stability and selectivity. The synergy of metallic conductivity of Mo3Si and high chemical activity of exposed Mo ions benefits N-2 adsorption and activation, ultimately leading to NH3 production.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

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Article Chemistry, Physical

A magnetron sputtered Mo3Si thin film: an efficient electrocatalyst for N2 reduction under ambient conditions

Ting Wang et al.

Summary: This study reports that a Mo3Si thin film sputtered on graphite paper is a favorable electrocatalyst for NH3 synthesis under ambient conditions, with high NH3 yield rate and Faraday efficiency. The synergy of metallic conductivity of Mo3Si and high chemical activity of exposed Mo ions benefits the adsorption and activation of N-2, leading to NH3 production.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

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Article Nanoscience & Nanotechnology

Two-dimensional (2D)/2D Interface Engineering of a MoS2/C3N4 Heterostructure for Promoted Electrocatalytic Nitrogen Fixation

Ke Chu et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Nanoscience & Nanotechnology

Efficient Electrocatalytic Nitrogen Fixation on FeMoO4 Nanorods

Ke Chu et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Materials Science, Multidisciplinary

In2O3 nanoparticle-reduced graphene oxide hybrid for electrocatalytic nitrogen fixation: Computational and experimental studies

Ping Wang et al.

JOURNAL OF MATERIALS SCIENCE (2020)

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Article Chemistry, Physical

Enhanced N2 Electroreduction over LaCoO3 by Introducing Oxygen Vacancies

Yan Liu et al.

ACS CATALYSIS (2020)

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Review Chemistry, Multidisciplinary

Recent Advances and Challenges of Electrocatalytic N2 Reduction to Ammonia

Geletu Qing et al.

CHEMICAL REVIEWS (2020)

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Review Chemistry, Multidisciplinary

Metal-Sulfur Compounds in N2 Reduction and Nitrogenase-Related Chemistry

Kazuki Tanifuji et al.

CHEMICAL REVIEWS (2020)

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Lithium Iron Oxide (LiFeO2) for Electroreduction of Dinitrogen to Ammonia

Weicong Gu et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Chemistry, Physical

Filling the nitrogen vacancies with sulphur dopants in graphitic C3N4 for efficient and robust electrocatalytic nitrogen reduction

Ke Chu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

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Recent advance and prospectives of electrocatalysts based on transition metal selenides for efficient water splitting

Xiang Peng et al.

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Greatly Enhanced Electrocatalytic N2Reduction over V2O3/C by P Doping

Xin Cheng et al.

CHEMNANOMAT (2020)

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FeMo3S4 for Efficient Nitrogen Reduction Reaction

Jing Wang et al.

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Defect engineering for electrochemical nitrogen reduction reaction to ammonia

Chenhuai Yang et al.

NANO ENERGY (2020)

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Activating VS2basal planes for enhanced NRR electrocatalysis: the synergistic role of S-vacancies and B dopants

Qingqing Li et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

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Article Chemistry, Physical

Fe-doping induced morphological changes, oxygen vacancies and Ce3+-Ce3+ pairs in CeO2 for promoting electrocatalytic nitrogen fixation

Ke Chu et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

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Article Chemistry, Physical

Mo-doped SnS2 with enriched S-vacancies for highly efficient electrocatalytic N2 reduction: the critical role of the Mo-Sn-Sn trimer

Ke Chu et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

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Article Chemistry, Physical

Synergistic boron-dopants and boron-induced oxygen vacancies in MnO2 nanosheets to promote electrocatalytic nitrogen reduction

Ke Chu et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

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Review Chemistry, Physical

Aqueous electrocatalytic N2 reduction for ambient NH3 synthesis: recent advances in catalyst development and performance improvement

Xiaojuan Zhu et al.

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Oxygen Vacancies in Amorphous InOx Nanoribbons Enhance CO2 Adsorption and Activation for CO2 Electroreduction

Junbo Zhang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

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Article Chemistry, Physical

Two-Dimensional Mosaic Bismuth Nanosheets for Highly Selective Ambient Electrocatalytic Nitrogen Reduction

Laiquan Li et al.

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Electronically Coupled SnO2 Quantum Dots and Graphene for Efficient Nitrogen Reduction Reaction

Ke Chu et al.

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Article Chemistry, Physical

Oxygen vacancy enables electrochemical N2 fixation over WO3 with tailored structure

Zhenyu Sun et al.

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Double-slit photoelectron interference in strong-field ionization of the neon dimer

Maksim Kunitski et al.

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Review Chemistry, Physical

Advances in Electrocatalytic N2 Reduction-Strategies to Tackle the Selectivity Challenge

Gao-Feng Chen et al.

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Review Chemistry, Multidisciplinary

Electrochemical nitrogen fixation and utilization: theories, advanced catalyst materials and system design

Wenhan Guo et al.

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NiO Nanodots on Graphene for Efficient Electrochemical N2 Reduction to NH3

Ke Chu et al.

ACS APPLIED ENERGY MATERIALS (2019)

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Computational Screening of Efficient Single-Atom Catalysts Based on Graphitic Carbon Nitride (g-C3N4) for Nitrogen Electroreduction

Zhe Chen et al.

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Efficient electrocatalytic N2 reduction on CoO quantum dots

Ke Chu et al.

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CO2-Assisted Conversion of Crystal Two-Dimensional Molybdenum Oxide to Amorphism with Plasmon Resonances

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Interface and mechanical/thermal properties of graphene/copper composite with Mo2C nanoparticles grown on graphene

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Rational design of electrocatalysts and photo(electro) catalysts for nitrogen reduction to ammonia (NH3) under ambient conditions

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Thermal properties of graphene/metal composites with aligned graphene

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Building Close Ties Between CO2 and Functional Two-Dimensional Nanomaterials with Green Chemistry Strategy

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Bioelectrochemical Haber-Bosch Process: An Ammonia-Producing H2/N2 Fuel Cell

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CO2-Assisted Fabrication of Two-Dimensional Amorphous Molybdenum Oxide Nanosheets for Enhanced Plasmon Resonances

Wei Liu et al.

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The Haber-Bosch Process Revisited: On the Real Structure and Stability of Ammonia Iron under Working Conditions

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Amorphization engineered VSe2-x nanosheets with abundant Se-vacancies for enhanced N2 electroreduction

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