Enhanced Electrochemical Oxygen Evolution Reaction on Hydrogen Embrittled CoSe Surface
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This article is published in Advanced Materials Interfaces.The article was published on 2021-11-23 and is currently open access. It has received 1 citations till now. The article focuses on the topics: Oxygen evolution & Hydrogen.read more
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Self-assembly of Ni2P/CoSe2 heterostructure as bifunctional electrocatalysts for urea-water electrolysis
TL;DR: In this paper , Ni 2 P was compounded with CoSe 2 to form a heterogeneous structure and the results from electrochemical testing showed that CoSe-75% has the highest catalytic performance among all M-Se-L.
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In Situ Formation of an Oxygen-Evolving Catalyst in Neutral Water Containing Phosphate and Co2+
TL;DR: A catalyst that forms upon the oxidative polarization of an inert indium tin oxide electrode in phosphate-buffered water containing cobalt (II) ions is reported that not only forms in situ from earth-abundant materials but also operates in neutral water under ambient conditions.
Journal ArticleDOI
Python Materials Genomics (pymatgen): A robust, open-source python library for materials analysis
Shyue Ping Ong,William D. Richards,Anubhav Jain,Geoffroy Hautier,Michael Kocher,Shreyas Cholia,Dan Gunter,Vincent Chevrier,Kristin A. Persson,Gerbrand Ceder +9 more
TL;DR: The pymatgen library as mentioned in this paper is an open-source Python library for materials analysis that provides a well-tested set of structure and thermodynamic analyses relevant to many applications, and an open platform for researchers to collaboratively develop sophisticated analyses of materials data obtained both from first principles calculations and experiments.
Journal ArticleDOI
Recent Progress in Cobalt‐Based Heterogeneous Catalysts for Electrochemical Water Splitting
TL;DR: Current progress in this field is summarized here, especially highlighting several important bifunctional catalysts, and various approaches to improve or optimize the electrocatalysts are introduced.
Journal ArticleDOI
X-ray photoelectron spectroscopy: Towards reliable binding energy referencing
Grzegorz Greczynski,Lars Hultman +1 more
TL;DR: In this paper, the authors present a review of the status quo of X-ray photoelectron spectroscopy with a historical perspective, provide the technique's operating principles, resolve myths associated with C 1s referencing, and offer a comprehensive account of recent findings.
Journal ArticleDOI
Precision and correctness in the evaluation of electrocatalytic water splitting: revisiting activity parameters with a critical assessment
Sengeni Anantharaj,Sengeni Anantharaj,Sivasankara Rao Ede,Sivasankara Rao Ede,Kannimuthu Karthick,Kannimuthu Karthick,Selvasundarasekar Sam Sankar,Selvasundarasekar Sam Sankar,Kumaravel Sangeetha,Kumaravel Sangeetha,Pitchiah Esakki Karthik,Subrata Kundu,Subrata Kundu +12 more
TL;DR: In this paper, the authors have discussed the use and validity of ten important parameters, namely overpotential at a defined current density, iR-corrected over-potential, Tafel slope, exchange current density (j0), mass activity, specific activity, faradaic efficiency (FE), turnover frequency (TOF), electrochemically active surface area (ECSA), and measurement of double layer capacitance (Cdl) for different electrocatalytic materials that are frequently employed in both oxygen evolution reaction (OER) and HER.