☆ 4.6 Article

Co3Fe7/Mo2C co-embedded in N-codoped porous carbon with accelerated kinetics for OER and HER

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (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 Chemistry, Physical

Interfacial engineering of 3D hollow CoSe2@ultrathin MoSe2 core@shell heterostructure for efficient pH-universal hydrogen evolution reaction

Lili Zhang et al.

Summary: The three dimensional hollow CoSe2@ultrathin MoSe2 core@shell heterostructure exhibits remarkable performance in the hydrogen evolution reaction due to the maximization of active sites and acceleration of charge transfer at heterogeneous interfaces. The density functional theory calculations reveal that the heterointerfaces optimize the Gibbs free energies of H2O and H* during alkaline HER, accelerating the reaction kinetics and providing new guidance for rational design of high-efficient electrocatalysts.

NANO RESEARCH (2022)

添加到收藏夹

Article Chemistry, Physical

Ternary duplex FeCoNi alloy prepared by cathode plasma electrolytic deposition as a high-efficient electrocatalyst for oxygen evolution reaction

Jiuyang Xia et al.

Summary: A novel cathode plasma electrolytic deposition (CPED) technology was successfully applied to directly fabricate ternary noble metal-free FeCoNi alloys with duplex phases for oxygen evolution reaction (OER). The as-received FeCoNi alloy demonstrated high catalytic activity, achieving a current density of 10 mA cm(-2) at an overpotential of 285 mV in 1 M KOH electrolyte with good long-term stability.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

添加到收藏夹

Article Chemistry, Physical

Interfacial electronic modulation of CoP-CoO p-p type heterojunction for enhancing oxygen evolution reaction

Jing Yao et al.

Summary: The study successfully improved the catalytic activity of oxygen evolution reaction by fabricating a CoP-CoO p-p type heterojunction array, providing insights for the design of efficient heterojunction catalysts.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Co9S8/CoS@S, N co-doped porous carbon derived from MOFs as an efficient catalyst for the oxygen evolution reaction

Shun Wang et al.

Summary: Co9S8/CoS co-doped porous carbon was successfully prepared using thiourea and Co-based metal organic frameworks (Co-MOFs) as precursor and template, demonstrating excellent electrocatalytic performance for oxygen evolution reaction (OER) and high durability in 1 M KOH solution. The presence of Co9S8/CoS nanoparticles and S doping may reduce the Ohmic series resistance (R-s) and charge transfer resistance (R-ct) of the electrocatalysts. The prepared Co-1.8/NC-0.3 composite showed a low overpotential of 180 mV at 10 mA cm(-2) and low resistance values (R-ct of 5.01 x 10(-6) and R-s of 1.72 Omega) compared to other catalysts.

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS (2021)

添加到收藏夹

Article Chemistry, Physical

Interfacial engineering of the NiSe2/FeSe2 p-p heterojunction for promoting oxygen evolution reaction and electrocatalytic urea oxidation

Shan Ni et al.

Summary: The constructed NiSe2/FeSe2 p-p heterojunction exhibits superior electrocatalytic activity for both OER and UOR, showcasing low overpotentials and high current densities compared to other selenides and even RuO2. The designed built-in electric field and self-driven electron transfer at the heterointerface contribute to the exceptional performance of the electrocatalyst.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

添加到收藏夹

Article Chemistry, Physical

Porous magnetic carbon CoFe alloys@ZnO@C composites based on Zn/Co-based bimetallic MOF with efficient electromagnetic wave absorption

Mingyue Kong et al.

Summary: In this study, Fe2O3@ZnCo-MOF composites were prepared by in-situ growth method and then CoFe alloys@ZnO@C composites were obtained by annealing process. A series of composites were obtained by varying the loading of Fe2O3 during synthesis, with CoFe alloys@ZnO@C-0.1 showing the best electromagnetic wave absorption performance.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

添加到收藏夹

Article Chemistry, Physical

Controlled Morphological Transformation, Photocatalytic Properties, and Electrocatalytic OER Performance of Fe-MOF Nanopolyhedra

Yao Li et al.

Summary: In this work, Fe-MOF polyhedra were successfully prepared by introducing beta-cyclodextrin as a morphology modifier. A novel structural evolution was observed from a hexagonal bipyramid to a bipyramidal hexagonal prism. The presence of beta-CD drives this evolution, with different structures exhibiting different magnetic and catalytic properties, as well as good photocatalytic performance for various dyes.

JOURNAL OF PHYSICAL CHEMISTRY C (2021)

添加到收藏夹

Article Chemistry, Physical

One-step electrodeposited NiFeMo hybrid film for efficient hydrogen production via urea electrolysis and water splitting

Zunhang Lv et al.

Summary: In this study, a NiFeMo hybrid film was prepared by simple one-step electrodeposition, showing excellent electrocatalytic performances for hydrogen evolution and urea oxidation. The Mo dopant significantly affects the HER performance of NiFeMo, and the excellent OER and UOR performance is derived from the synergism of these three metals and the formation of active intermediates. This work provides a facile method to synthesize low-cost and high-performance electrocatalysts for urea electrolysis and water splitting, which may open up new opportunities for hydrogen production.

APPLIED SURFACE SCIENCE (2021)

添加到收藏夹

Article Chemistry, Physical

Sliver nanoparticles decorated Co-Mo nitride for efficient water splitting

Feixiang Jiao et al.

Summary: The research team designed a self-supported bimetallic cobalt-molybdenum nitride with silver nanoparticles decoration electrode, referred to as Co-Mo-N@Ag, for alkaline overall water splitting, showing superior electrocatalytic performance with extremely low overpotential and small Tafel slope for both OER and HER activities.

APPLIED SURFACE SCIENCE (2021)

添加到收藏夹

Review Chemistry, Physical

The Fe Effect: A review unveiling the critical roles of Fe in enhancing OER activity of Ni and Co based catalysts

Sengeni Anantharaj et al.

Summary: This article discusses the critical role of Fe in Ni/Co-based OECs in the oxygen evolution reaction, highlighting several contradictory conclusions found in the research. It emphasizes the importance of understanding the Fe effect for efficient hydrogen generation in alkaline medium.

NANO ENERGY (2021)

添加到收藏夹

Article Chemistry, Physical

Electrodeposition of Fe-Complexes on Oxide Surfaces for Efficient OER Catalysis

Sahir M. Al-Zuraiji et al.

Summary: Progress in non-covalent/self-assembled immobilization methods on (photo)electrode materials for molecular catalysts could broaden the scope of attainable systems. Effective electrodeposition (ED) of Fe(III) complexes prepared with closely related NN'N pincer ligands yields stable and active ad-layers for the electrocatalysis of the oxygen-evolving reaction (OER). ED provides a patchy distribution of a chloride-depleted catalyst layer on indium tin oxide (ITO) and fluorine-doped tin oxide (FTO) surfaces, which can serve as long-lasting OER electrocatalysts. Compared to traditional methods like drop-casting or layering, surface modification by ED proves to be a material-saving and efficient way to immobilize catalysts.

CATALYSTS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

MOF-Derived Fe-Doped Ni@NC Hierarchical Hollow Microspheres as an Efficient Electrocatalyst for Alkaline Oxygen Evolution Reaction

Qianqian Wang et al.

Summary: A low-cost and efficient electrocatalyst Fe-Ni@NC was prepared with a hierarchical porous structure by directly pyrolyzing the MOF precursor, showing remarkable catalytic performance in OER. The Fe doping significantly enhanced the activity of the catalyst, with the optimized 5% Fe-Ni@NC demonstrating superior stability and activity in 1.0 M KOH.

ACS OMEGA (2021)

添加到收藏夹

Article Chemistry, Physical

Preferential Adsorption of Hydroxide Ions onto Partially Crystalline NiFe-Layered Double Hydroxides Leads to Efficient and Selective OER in Alkaline Seawater

Qingqing Tu et al.

Summary: A NiFe-LDH catalyst with partially crystalline characteristics was synthesized, showing high catalytic activity and stability during seawater electrolysis. The presence of more boundaries in the partially crystalline NiFe-LDH contributes to its higher catalytic efficiency and stability in alkalized seawater.

ACS APPLIED ENERGY MATERIALS (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Nickel sulphide flakes improved cone-shaped graphite electrode for high-performance OER activity

Haydar Ali et al.

Summary: The study successfully designed a newly modified anode for electrochemical oxygen evolution reaction in alkaline medium using one-dimensional pencil graphite and two-dimensional nickel sulphide flakes, which demonstrated superior performance compared to traditional catalysts.

BULLETIN OF MATERIALS SCIENCE (2021)

添加到收藏夹

Article Engineering, Environmental

Self-supported Co/CoO anchored on N-doped carbon composite as bifunctional electrocatalyst for efficient overall water splitting

Kaiqing Dai et al.

Summary: A non-noble metal-based bifunctional electrocatalyst Co/CoO@NC@CC has been designed and synthesized for boosting both hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) simultaneously, showing superior activities and stability in overall water splitting. The catalyst exhibits efficient electron transfer, low overpotentials, and only requires a small cell voltage for driving water splitting, making it a promising candidate for practical applications.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Core-Shell-Structured Prussian Blue Analogues Ternary Metal Phosphides as Efficient Bifunctional Electrocatalysts for OER and HER

Xiangyang Zhou et al.

Summary: The catalytic performance of Fe-Co-Ni-P-1 as an electrocatalyst was studied, showing lower overpotentials, faster kinetics, and better long-term stability in the oxygen and hydrogen evolution reactions. The superior catalytic performance of Fe-Co-Ni-P-1 is mainly attributed to its unique structure and synergistic effect among metals.

INORGANIC CHEMISTRY (2021)

添加到收藏夹

Article Chemistry, Physical

Bimetal zeolite imidazolate framework derived Mo0.84Ni0.16-Mo2C@NC nanosphere for overall water splitting in alkaline solution

Shunli Li et al.

Summary: In this study, a porous carbon-based bimetal electrocatalyst with rich active sites and high catalytic stability was developed for overall water splitting, showing promising performance in both hydrogen evolution reaction and oxygen evolution reaction.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

添加到收藏夹

Article Chemistry, Physical

Fe0.96S/Co8FeS8 nanoparticles co-embedded in porous N, S codoped carbon with enhanced bifunctional electrocatalystic activities for all-solid-state Zn-air batteries

Weiguang Fang et al.

APPLIED SURFACE SCIENCE (2020)

添加到收藏夹

Article Nanoscience & Nanotechnology

Mo-Doped Zn, Co Zeolitic Imidazolate Framework-Derived Co9S8 Quantum Dots and MoS2 Embedded in Three-Dimensional Nitrogen-Doped Carbon Nanoflake Arrays as an Efficient Trifunctional Electrocatalysts for the Oxygen Reduction Reaction, Oxygen Evolution Reaction, and Hydrogen Evolution Reaction

Wenming Zhang et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Flexible Co-Mo-N/Au Electrodes with a Hierarchical Nanoporous Architecture as Highly Efficient Electrocatalysts for Oxygen Evolution Reaction

Rui-Qi Yao et al.

ADVANCED MATERIALS (2020)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

1D MOF-Derived N-Doped Porous Carbon Nanofibers Encapsulated with Fe3C Nanoparticles for Efficient Bifunctional Electrocatalysis

Jiang-Tao Liu et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY (2020)

添加到收藏夹

Article Chemistry, Physical

Morphology and Composition Regulation of FeCoNi Prussian Blue Analogues to Advance in the Catalytic Performances of the Derivative Ternary Transition-Metal Phosphides for OER

Yuanxin Du et al.

CHEMCATCHEM (2020)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Poorly crystallized nickel hydroxide carbonate loading with Fe3+ ions as improved electrocatalysts for oxygen evolution

Wenjuan Zhu et al.

INORGANIC CHEMISTRY COMMUNICATIONS (2020)

添加到收藏夹

Article Chemistry, Physical

Porous NiCo2S4/FeOOH nanowire arrays with rich sulfide/hydroxide interfaces enable high OER activity

Xin Li et al.

NANO ENERGY (2020)

添加到收藏夹

Article Engineering, Environmental

MOF-derived Co3O4@Co-Fe oxide double-shelled nanocages as multi- functional specific peroxidase-like nanozyme catalysts for chemo/biosensing and dye degradation

Qiumeng Chen et al.

CHEMICAL ENGINEERING JOURNAL (2020)

添加到收藏夹

Article Chemistry, Physical

Mo, Co co-doped NiS bulks supported on Ni foam as an efficient electrocatalyst for overall water splitting in alkaline media

Caiyun Wu et al.

SUSTAINABLE ENERGY & FUELS (2020)

添加到收藏夹

Article Electrochemistry

Mechanochemical assisted synthesis of heteroatoms inherited highly porous carbon from biomass for electrochemical capacitor and oxygen reduction reaction electrocatalysis

Rajmohan Rajendiran et al.

ELECTROCHIMICA ACTA (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Immobilization of Fe-Doped Ni2P Particles Within Biomass Agarose-Derived Porous N,P-Carbon Nanosheets for Efficient Bifunctional Oxygen Electrocatalysis

Yifan Xiao et al.

FRONTIERS IN CHEMISTRY (2019)

添加到收藏夹

Article Chemistry, Physical

Graphene oxide guiding the constructing of nickel-iron layered double hydroxides arrays as a desirable bifunctional electrocatalyst for HER and OER

Xinqi Han et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2019)

添加到收藏夹

Article Chemistry, Physical

Mesoporous nickel-sulfide/nickel/N-doped carbon as HER and OER bifunctional electrocatalyst for water electrolysis

Jieting Ding et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2019)

添加到收藏夹

Article Chemistry, Physical

Synergetic enhancement of polysulfide chemisorption and electrocatalysis over bicontinuous MoN@N-rich carbon porous nano-octahedra for Li-S batteries

Peng Wang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2019)

添加到收藏夹

Article Chemistry, Physical

A phenolic resin-assisted strategy for MOF-derived hierarchical Co/N-doped carbon rhombic dodecahedra for electrocatalysis

Ming Zhang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2019)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

MOF derived Ni/Co/NC catalysts with enhanced properties for oxygen evolution reaction

Jiapeng Hu et al.

JOURNAL OF SOLID STATE CHEMISTRY (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Comparison Study toward the Influence of the Second Metals Doping on the Oxygen Evolution Activity of Cobalt Nitrides

Tingting Liu et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2018)

添加到收藏夹

Article Chemistry, Physical

Developments of Metal Phosphides as Efficient OER Precatalysts

Anirban Dutta et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2017)

添加到收藏夹

Article Chemistry, Physical

MOF-derived surface modified Ni nanoparticles as an efficient catalyst for the hydrogen evolution reaction

Teng Wang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2015)

添加到收藏夹

Article Chemistry, Physical

MOF derived catalysts for electrochemical oxygen reduction

Xiaojuan Wang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2014)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.