☆ 4.6 Article

Bifunctional Al-Doped Cobalt Ferrocyanide Nanocube Array for Energy-Saving Hydrogen Production via Urea Electrolysis

MOLECULES (2023)

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

Modulation of the morphology and electronic structure of Ni3S2 nano-forests via P and Mo co-doping in polyoxometalates to promote the urea oxidation reaction

Yao Zhang et al.

Summary: Heazlewoodite nickel sulfide (Ni3S2) is a promising catalyst for the urea oxidation reaction (UOR) but has low activity. P and Mo co-doping is found to be the most effective way to enhance the UOR activity of Ni3S2. The P-Mo-Ni3S2@NF electrode, synthesized through this doping strategy, shows improved conductivity and urea adsorption, achieving a decent UOR activity and stability.

JOURNAL OF MATERIALS CHEMISTRY A (2023)

添加到收藏夹

Article Chemistry, Multidisciplinary

Multistep Dissolution of Lamellar Crystals Generates Superthin Amorphous Ni(OH)2 Catalyst for UOR

Yajie Zhu et al.

Summary: A multistep dissolution process of nickel molybdate hydrate is reported, which results in the formation of superthin and amorphous nickel (II) hydroxide flocculus catalyst. Due to its unique structure, the catalyst exhibits significantly higher activity and current density compared to conventional catalysts. This multistep dissolution mechanism provides an effective approach for the preparation of highly active amorphous catalysts.

ADVANCED MATERIALS (2023)

添加到收藏夹

Article Chemistry, Multidisciplinary

Synergistic Engineering of Doping and Vacancy in Ni(OH)2 to Boost Urea Electrooxidation

Hongye Qin et al.

Summary: Nickel hydroxide has been identified as a promising electrocatalyst for urea oxidation reaction. By doping vanadium and creating oxygen vacancies, the catalyst's activity is enhanced by increasing the number of active sites and lowering the energy barrier for the reaction.

ADVANCED FUNCTIONAL MATERIALS (2023)

添加到收藏夹

Article Environmental Sciences

Bifunctional vanadium doped mesoporous Co3O4 on nickel foam towards highly efficient overall urea and water splitting in the alkaline electrolyte

Mabrook S. Amer et al.

Summary: A low-cost electrode material is developed for electrocatalytic water and urea oxidation reactions, which are crucial for generating hydrogen. This material exhibits high efficiency and durability in oxygen evolution reaction (OER) and urea oxidation reaction (UOR).

ENVIRONMENTAL RESEARCH (2023)

添加到收藏夹

Review Engineering, Environmental

Understanding the bifunctional catalytic ability of electrocatalysts for oxygen evolution reaction and urea oxidation Reaction: Recent advances and perspectives

Liangshuang Fei et al.

Summary: Significant progress has been made in the discovery of bifunctional electrocatalysts for energy storage and conversion systems, particularly for the oxygen evolution reaction (OER) and urea oxidation reaction (UOR). Various materials engineering strategies have been developed to improve the catalytic performance, but the mechanisms of reported bifunctional catalysts vary depending on the types of materials. This review provides a comprehensive overview of the latest developments and understanding of bifunctional electrocatalysts for OER/UOR, and discusses future research directions to achieve sustainable energy and environmental goals.

CHEMICAL ENGINEERING JOURNAL (2023)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

The controlled synthesis of nitrogen and iron co-doped Ni3S2@NiP2 heterostructures for the oxygen evolution reaction and urea oxidation reaction

Jiaxin Li et al.

Summary: Currently, with the depletion of global resources and the worsening environmental pollution, there is an urgent need to develop efficient catalysts for hydrogen production. In this study, nitrogen and iron co-doped Ni3S2 and NiP2 heterostructures were successfully prepared and exhibited excellent electrocatalytic activity and durability, contributing to the rational design of electrocatalysts for efficient hydrogen production and wastewater treatment.

DALTON TRANSACTIONS (2022)

添加到收藏夹

Article Chemistry, Physical

Spherical Co3S4 grown directly on Ni-Fe sulfides as a porous nanoplate array on FeNi3 foam: a highly efficient and durable bifunctional catalyst for overall water splitting

Jun Shen et al.

Summary: This study demonstrates the design and synthesis of a novel porous nanosheet array catalyst with excellent catalytic activity and stability in alkaline solutions for the hydrogen and oxygen evolution reactions. The improved catalytic performance can be attributed to the synergistic interaction among the three elements of Ni, Fe, and Co as well as the hierarchical porous nanosheet array structure.

JOURNAL OF MATERIALS CHEMISTRY A (2022)

添加到收藏夹

Article Energy & Fuels

An Unveiled Electrocatalysis Essence of NiCo Hydroxides through in Situ Raman Spectroscopy for Urea Oxidation

Xu Yang et al.

Summary: This study uses in situ Raman spectroscopy to measure the electrode properties of NiCo double hydroxides under working conditions, revealing the evolution process and influencing factors of the catalysts during the UOR process.

ENERGY TECHNOLOGY (2022)

添加到收藏夹

Article Engineering, Environmental

New strategy to synthesize oxygen vacancy-rich CoFe nanoneedles for overall water splitting and urea electrolysis

Qian Zhang et al.

Summary: In this study, CoFe nanoneedles with abundant oxygen vacancies were prepared on Ni foam as highly efficient electrocatalysts for overall water splitting and urea oxidation reaction. The results showed that CoFe-250 exhibited excellent OER activity in 1M KOH and could achieve overall water splitting and urea electrolysis at a lower voltage.

CHEMICAL ENGINEERING JOURNAL (2022)

添加到收藏夹

Article Chemistry, Applied

Facile synthesis of amorphous nickel iron borate grown on carbon paper as stable electrode materials for promoted electrocatalytic urea oxidation

Mabrook S. Amer et al.

Summary: The development of stable and cost-effective electrocatalysts for urea electro-oxidation reactions is crucial for promoting urea removal in wastewater treatment and advanced energy conversion devices. In this study, nickel-iron borate electrocatalysts supported on carbon paper were synthesized and characterized. The optimized catalyst showed superior activity in alkaline solution and outperformed traditional catalysts in terms of performance.

CATALYSIS TODAY (2022)

添加到收藏夹

Article Engineering, Environmental

Interface engineering of S-doped Co2P@Ni2P core-shell heterostructures for efficient and energy-saving water splitting

Wenzhi Yuan et al.

Summary: The ion-exchange strategy to fabricate cobalt phosphide nanowire decorated with nickel phosphide nanosheets core@shell heterostructured arrays with sulfur doping at the interface (S-Co2P@Ni2P) has been demonstrated to be effective for both hydrogen evolution reaction (HER) and urea oxidation reaction (UOR), showing optimized absorption/desorption energies of reactants/products to accelerate the catalytic kinetics of HER and UOR.

CHEMICAL ENGINEERING JOURNAL (2022)

添加到收藏夹

Article Chemistry, Physical

Amorphous Ni(III)-based sulfides as bifunctional water and urea oxidation anode electrocatalysts for hydrogen generation from urea-containing water

Xin Jia et al.

Summary: A novel bifunctional electrocatalyst with high-performance for oxygen evolution reaction (OER) and urea oxidation reaction (UOR) has been successfully prepared, which can be used for hydrogen production by using urea-containing water. The catalyst exhibits excellent activity and low overpotentials, demonstrating great potential for applications.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

添加到收藏夹

Article Chemistry, Physical

Electronic structure modulation of nickel hydroxide porous nanowire arrays via manganese doping for urea-assisted energy-efficient hydrogen generation

Fan Chen et al.

Summary: In this study, Mn-doped nickel hydroxide porous nanowire arrays were developed as efficient catalysts for urea oxidation reaction (UOR). By modulating the electronic structure and providing abundant spaces/channels, the Mn-Ni(OH)2 PNAs exhibited low potential and stable UOR performance.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

添加到收藏夹

Review Chemistry, Physical

Cation Defect Engineering of Transition Metal Electrocatalysts for Oxygen Evolution Reaction

Dafeng Yan et al.

Summary: This review focuses on cation vacancy defects in transition metal-based electrocatalysts and summarizes the latest progress in cation vacancy defect engineering for the electrocatalytic oxygen evolution reaction (OER). The effects of cation vacancy defects on OER are discussed, including improving conductivity, optimizing the adsorption of intermediates, guiding surface reconstruction, and enhancing long-term stability. Methods to construct cation vacancy defects and characterize them on different electrocatalysts are introduced. This review also proposes the remaining challenges and future prospects of cation vacancy defect engineering for promoting OER performance.

ADVANCED ENERGY MATERIALS (2022)

添加到收藏夹

Article Engineering, Environmental

Metal-organic frameworks-derived Ru-doped Co2P/N-doped carbon composite nanosheet arrays as bifunctional electrocatalysts for hydrogen evolution and urea oxidation

You Xu et al.

Summary: In this study, a HER-UOR bifunctional self-supported composite electrode was synthesized and demonstrated to exhibit excellent electrocatalytic performance in a urea electrolysis system.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

In Situ Construction of Nickel Sulfide Nano-Heterostructures for Highly Efficient Overall Urea Electrolysis

Qianqian Zhao et al.

Summary: By synthesizing rod-like Ni3S2/NiS heterojunctions on nickel foam via sulfurization and Mo leaching, a bifunctional catalyst with excellent performance for urea oxidation and hydrogen evolution reactions was successfully prepared. The catalyst exhibited outstanding bifunctionality with 1.273 V for UOR and -0.146 V for HER at 10 mA cm(-2), outperforming most advanced urea electrolyzers.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Oxygen-Incorporated NiMoP Nanotube Arrays as Efficient Bifunctional Electrocatalysts For Urea-Assisted Energy-Saving Hydrogen Production in Alkaline Electrolyte

Hao Jiang et al.

Summary: By synthesizing oxygen-incorporated nickel molybdenum phosphide nanotube arrays, this study successfully developed self-supporting O-NiMoP/NF electrodes with highly efficient bifunctional catalytic activity towards HER and UOR.

ADVANCED FUNCTIONAL MATERIALS (2021)

添加到收藏夹

Article Nanoscience & Nanotechnology

Hierarchical CoFe LDH/MOF nanorods array with strong coupling effect grown on carbon cloth enables efficient oxidation of water and urea

Shoushuang Huang et al.

Summary: In this study, a facile chemical etching strategy was used to fabricate a one-dimensional hierarchical nanorods array composed of CoFe layered double hydroxide/metal-organic frameworks on carbon cloth, serving as efficient and stable catalysts for oxygen evolution reaction (OER) and urea oxidation reaction (UOR). The resulting catalyst exhibits large active surface area, enhanced conductivity, and extended electron/mass transfer channels, which are beneficial for catalytic reactions. Additionally, the intimate contact between CoFe LDH and MOFs modulates the local electronic structure of the catalytic active site, leading to enhanced adsorption of oxygen-containing intermediates to facilitate fast electrocatalytic reaction.

NANOTECHNOLOGY (2021)

添加到收藏夹

Article Energy & Fuels

Nickel ferrocyanide as a high-performance urea oxidation electrocatalyst

Shi-Kui Geng et al.

Summary: Researchers have found that the nickel ferrocyanide catalyst can drive the urea oxidation reaction with higher activity and stability. Moreover, the catalyst appears to operate via a different pathway, which facilitates the efficiency of ammonia production.

NATURE ENERGY (2021)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Promoting urea oxidation and water oxidation through interface construction on a CeO2@CoFe2O4 heterostructure

Zhixin Dai et al.

Summary: CeO2@CoFe2O4/NF material is a novel electrocatalyst with superior catalytic activity and stability, capable of achieving efficient oxygen evolution and urea oxidation reactions in alkaline media.

DALTON TRANSACTIONS (2021)

添加到收藏夹

Article Chemistry, Physical

Ni/NiO heterostructures encapsulated in oxygen-doped graphene as multifunctional electrocatalysts for the HER, UOR and HMF oxidation reaction

Jianmin Wang et al.

Summary: By encapsulating nickel/nickel oxide nanoparticles in graphene and introducing oxygen doping through a post-annealing process, the prepared Ni/NiO@graphene catalysts exhibit superior activity for both water splitting and urea oxidation reactions, providing a potential strategy for addressing energy challenges.

CATALYSIS SCIENCE & TECHNOLOGY (2021)

添加到收藏夹

Review Chemistry, Multidisciplinary

Interface engineering in transition metal-based heterostructures for oxygen electrocatalysis

Ruopeng Zhao et al.

Summary: Interface engineering of transition metal-based heterostructures is crucial for enhancing oxygen electrocatalytic activity, with methods such as composition modulation, crystal facet tuning, and heteroatom doping being effective in improving performance. This review highlights recent progress in this area and discusses the mechanisms, advantages, and challenges of interface engineering for oxygen reduction and evolution.

MATERIALS CHEMISTRY FRONTIERS (2021)

添加到收藏夹

Review Chemistry, Multidisciplinary

Designing Advanced Catalysts for Energy Conversion Based on Urea Oxidation Reaction

Bingjun Zhu et al.

SMALL (2020)

添加到收藏夹

Article Electrochemistry

Low loading platinum dispersed on Ni/C nanoparticles as high active catalysts for urea electrooxidation reaction

Joseane R. Barbosa et al.

ELECTROCHIMICA ACTA (2020)

添加到收藏夹

Article Chemistry, Physical

In Situ Growth of Porous Ultrathin Ni(OH)2 Nanostructures on Nickel Foam: An Efficient and Durable Catalysts for Urea Electrolysis

Liaoyuan Xia et al.

ACS APPLIED ENERGY MATERIALS (2020)

添加到收藏夹

Review Chemistry, Physical

Direct urea fuel cells: Challenges and opportunities

Enas Taha Sayed et al.

JOURNAL OF POWER SOURCES (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Ni-Co bimetal decorated carbon nanotube aerogel as an efficient anode catalyst in urea fuel cells

Robel Mehari Tesfaye et al.

SCIENTIFIC REPORTS (2019)

添加到收藏夹

Article Microbiology

Urea Is Both a Carbon and Nitrogen Source for Microcystis aeruginosa: Tracking 13C Incorporation at Bloom pH Conditions

Lauren E. Krausfeldt et al.

FRONTIERS IN MICROBIOLOGY (2019)

添加到收藏夹

Article Chemistry, Physical

Energy-saving hydrogen production coupling urea oxidation over a bifunctional nickel-molybdenum nanotube array

Jun-Ye Zhang et al.

NANO ENERGY (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Atomically thick Ni(OH)2 nanomeshes for urea electrooxidation

Yu Ding et al.

NANOSCALE (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Ni-Mo-O nanorod-derived composite catalysts for efficient alkaline water-to-hydrogen conversion via urea electrolysis

Zi-You Yu et al.

ENERGY & ENVIRONMENTAL SCIENCE (2018)

添加到收藏夹

Article Materials Science, Multidisciplinary

3D self-supported Fe-O-P film on nickel foam as a highly active bifunctional electrocatalyst for urea-assisted overall water splitting

Yuanjian Li et al.

MATERIALS RESEARCH BULLETIN (2018)

添加到收藏夹

Article Multidisciplinary Sciences

Dendritic core-shell nickel-iron-copper metal/metal oxide electrode for efficient electrocatalytic water oxidation

Peili Zhang et al.

NATURE COMMUNICATIONS (2018)

添加到收藏夹

Review Chemistry, Multidisciplinary

Recent Advances in the Electro-Oxidation of Urea for Direct Urea Fuel Cell and Urea Electrolysis

Ke Ye et al.

TOPICS IN CURRENT CHEMISTRY (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Ultrathin Co-Fe hydroxide nanosheet arrays for improved oxygen evolution during water splitting

Tingting Zhou et al.

RSC ADVANCES (2017)

添加到收藏夹

Article Chemistry, Physical

MnO2/MnCo2O4/Ni heterostructure with quadruple hierarchy: a bifunctional electrode architecture for overall urea oxidation

Changlong Xiao et al.

JOURNAL OF MATERIALS CHEMISTRY A (2017)

添加到收藏夹

Article Electrochemistry

CoS2 nanoneedle array on Ti mesh: A stable and efficient bifunctional electrocatalyst for urea-assisted electrolytic hydrogen production

Shuang Wei et al.

ELECTROCHIMICA ACTA (2017)

添加到收藏夹

Article Electrochemistry

Template-assisted synthesis of Ni-Co bimetallic nanowires for urea electrocatalytic oxidation

Wei Yan et al.

JOURNAL OF APPLIED ELECTROCHEMISTRY (2015)

添加到收藏夹

Article Chemistry, Physical

Synthesis of Ni(OH)(2)/RGO pseudocomposite on nickel foam for supercapacitors with superior performance

Shudi Min et al.

JOURNAL OF MATERIALS CHEMISTRY A (2015)

添加到收藏夹

Article Chemistry, Multidisciplinary

Solar driven hydrogen releasing from urea and human urine

Gongming Wang et al.

ENERGY & ENVIRONMENTAL SCIENCE (2012)

添加到收藏夹

Article Chemistry, Physical

Universality in Oxygen Evolution Electrocatalysis on Oxide Surfaces

Isabela C. Man et al.

CHEMCATCHEM (2011)

添加到收藏夹

Article Chemistry, Multidisciplinary

Urea as a hydrogen carrier: a perspective on its potential for safe, sustainable and long-term energy supply

Andrew N. Rollinson et al.

ENERGY & ENVIRONMENTAL SCIENCE (2011)

添加到收藏夹

Article Chemistry, Physical

Investigation of multi-metal catalysts for stable hydrogen production via urea electrolysis

Rebecca L. King et al.

JOURNAL OF POWER SOURCES (2011)

添加到收藏夹

Article Chemistry, Physical

Dissociation Rates of Urea in the Presence of NiOOH Catalyst: A DFT Analysis

Damilola A. Daramola et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2010)

添加到收藏夹

Article Chemistry, Multidisciplinary

Urea electrolysis: direct hydrogen production from urine

Bryan K. Boggs et al.

CHEMICAL COMMUNICATIONS (2009)

添加到收藏夹

Article Electrochemistry

Electrochemical treatment of aqueous solutions containing urea

Wojciech Simka et al.

JOURNAL OF APPLIED ELECTROCHEMISTRY (2009)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.