Journal ArticleDOI
Fabrication and applications of nickel selenide
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TLDR
In this article, synthetic strategies of different phases and morphologies of nickel selenide in terms of solid state reactions, solvothermal and hydrothermal processes, electrodeposition, precipitation reactions, colloidal synthesis, chemical bath deposition, chemical vapor deposition, solid liquid solution method and composite salt mediated methods are presented.About:
This article is published in Journal of Solid State Chemistry.The article was published on 2019-09-01. It has received 38 citations till now. The article focuses on the topics: Nickel selenide & Chemical bath deposition.read more
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A review of Ni based powder catalyst for urea oxidation in assisting water splitting reaction
TL;DR: In this article , the Ni-based powder catalysts for urea-assisted hydrogen generation via water splitting were reviewed and the main fabrication approaches were summarized and discussed, and the problems and challenges were also concluded for the Nibased powder catalyst fabrication, the performance evaluation, and their application.
Journal ArticleDOI
Synthesis and performance evaluation of various metal chalcogenides as active anodes for direct urea fuel cells
Enas Taha Sayed,Enas Taha Sayed,Mohammad Ali Abdelkareem,Mohammad Ali Abdelkareem,Mohammad Ali Abdelkareem,Ahmed Bahaa,Tasnim Eisa,Hussain Alawadhi,Hussain Alawadhi,Sameer Al-Asheh,Kyu-Jung Chae,Abdul Ghani Olabi,Abdul Ghani Olabi +12 more
TL;DR: In this article, the performance of Ni-Se electrode under actual direct urea fuel cell (DUFC) operation using a nonprecious a Prussian blue cathode revealed 33mWcm−2 power, which is, one of the highest power outputs in DUFCs equipped with Ni-based anodes at room temperature, as far as the authors know.
Journal ArticleDOI
A review of hetero-structured Ni-based active catalysts for urea electrolysis
TL;DR: Urea electrooxidation has received considerable attention because of its tremendous practical application in environmental protection and energy regeneration as mentioned in this paper , and as an electrochemical reaction, the catalytic performance of urea oxidation is highly...
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Highly conductive NiSe2 nanoparticle as a co-catalyst over TiO2 for enhanced photocatalytic hydrogen production
TL;DR: In this article , the synthesis of nanosized NiSe2 particles via supercritical fluid process with the short reaction time of 30 min was reported, and it was used as a co-catalyst over TiO2 to improve H2 production rate.
Journal ArticleDOI
Copper selenide thin films from growth to applications
TL;DR: In this article, the synthetic methods (chemical bath deposition, electrodeposition, microwave synthesis, sol-gel method, dip coating, sputtering method, spin coating, colloidal method, solid state reaction, hydrothermal method and vapor based methods) and applications (electrocatalyst for water splitting, counter electrodes in solar cells, self-repairable electrodes, thermoelectric properties and flexible electronics) of copper selenide thin films are discussed.
References
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Journal ArticleDOI
A perovskite oxide optimized for oxygen evolution catalysis from molecular orbital principles.
TL;DR: The high activity of BSCF was predicted from a design principle established by systematic examination of more than 10 transition metal oxides, which showed that the intrinsic OER activity exhibits a volcano-shaped dependence on the occupancy of the 3d electron with an eg symmetry of surface transition metal cations in an oxide.
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Recent Trends and Perspectives in Electrochemical Water Splitting with an Emphasis on Sulfide, Selenide, and Phosphide Catalysts of Fe, Co, and Ni: A Review
Sengeni Anantharaj,Sivasankara Rao Ede,Kuppan Sakthikumar,Kannimuthu Karthick,Soumyaranjan Mishra,Subrata Kundu,Subrata Kundu +6 more
TL;DR: In this article, the hydrogen (H2) and oxygen (O2) fuel cell is the one with zero carbon emission and water as the only byproduct, which is essential to ensure higher life cycle and less decay in cell efficiency.
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Recent developments in heterogeneous photocatalysts for solar-driven overall water splitting
TL;DR: In this article, a review summarizes the basics of overall water splitting via both one-step excitation and Z-scheme processes, with a focus on standard methods of determining photocatalytic performance.
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NiSe Nanowire Film Supported on Nickel Foam: An Efficient and Stable 3D Bifunctional Electrode for Full Water Splitting
TL;DR: The growth of NiSe nanowire film on nickel foam (NiSe/NF) in situ by hydrothermal treatment of NF using NaHSe as Se source is presented.
Journal ArticleDOI
Ni3S2 nanorods/Ni foam composite electrode with low overpotential for electrocatalytic oxygen evolution
Weijia Zhou,Weijia Zhou,Weijia Zhou,Xue-Jun Wu,Xiehong Cao,Xiao Huang,Chaoliang Tan,Jian Tian,Hong Liu,Hong Liu,Jiyang Wang,Hua Zhang +11 more
TL;DR: A Ni3S2 nanorods/Ni foam composite electrode is prepared as a high-performance catalyst for the oxygen evolution reaction (OER), which exhibits excellent OER activity with a small overpotential of ∼157 mV based on the onset of catalytic current as discussed by the authors.