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Synthesis and Characterization of (Cu, S) Co‐doped SnO2 for Electrocatalytic Reduction of CO2 to Formate at Low Overpotential
10.1002/celc.201800104 2018-03-09 A novel copper (Cu) and sulfur (S) co‐doped SnO2 material prepared by a facile hydrothermal method is demonstrated as an efficient electrocatalyst for the reduction of CO2 to formate. The as‐prepared SC10 holds rutile structure, whereas both Cu and S are dope... |
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Radical Diazidation of Alkenes: Cu/Fe/Mn Catalysis and Electrochemical Support
10.1002/celc.201800160 2018-03-07 The synthetic routes for C‐N3 bond formation through a radical mechanism with the use of transition metals provide efficient diazide products, which can be further applied in many transformations to synthesize various valuable nitrogen‐containing compounds of... |
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Nitrogen and Phosphorus Co‐doped Hollow Carbon Spheres as Efficient Metal‐Free Electrocatalysts for the Oxygen Reduction Reaction
10.1002/celc.201800045 2018-03-07 Replacement of rare‐ and noble‐metal catalysts with earth‐abundant, low‐cost, stable, and efficient metal‐free catalyst substitutes is highly desirable, but full of challenges for the oxygen reduction reaction (ORR). Herein, N, P co‐doped hollow carbon sphere... |
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β‐Ni(OH)2 Nanosheet Arrays Grown on Biomass‐Derived Hollow Carbon Microtubes for High‐Performance Asymmetric Supercapacitors
10.1002/celc.201800024 2018-03-07 The design and fabrication of biomass‐based energy storage devices is becoming a new trend to reduce the depletion of non‐renewable resources. Herein, β‐Ni(OH)2 nanosheet arrays grown on willow catkins‐derived hollow carbon microtubes is prepared for the firs... |
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Oxygen Reduction Activity and Reversible Deactivation of Single Silver Nanoparticles during Particle Adsorption Events
10.1002/celc.201800094 2018-03-05 The activity towards the oxygen reduction reaction (ORR) of single silver nanoparticles (AgNP) was quantified by using AgNP impacts on dual‐bore carbon nanoelectrodes in highly alkaline media. We found suitable conditions for the particles to adhere sufficien... |
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Carbon Nanorod−MoS2 Core−Sheath Heterostructure and Its Electrochemical Properties over Various Electrochemical Windows
10.1002/celc.201800096 2018-03-05 The powder of a carbon nanorod−MoS2 core−sheath heterostructure is successfully synthesized by using a hydrothermal method. The carbon nanorod−MoS2 material is composed of hierarchical MoS2 nanosheets tightly grown on carbon nanorods, in which the carbon nano... |
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Electrochemical Evidence for Two Sub‐families of FeNxCy Moieties with Concentration‐Dependent Cyanide Poisoning
10.1002/celc.201800067 2018-03-05 Iron‐nitrogen‐carbon (Fe−N−C) catalysts are one of the most promising family of materials for the successful replacement of noble Pt in low‐temperature fuel cells. Despite recent advances in the synthesis, activity, and site‐structure of Fe−N−C catalysts, fur... |
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Effect of Electrolyte Pretreatment on the Formation of TiO2 Nanotubes: An Ignored, yet Non‐negligible Factor
10.1002/celc.201800240 2018-03-02 The Cover Feature shows that the methods for pretreating electrolyte solutions significantly influence the growth of anodic nanotubes. Isolation of solution from wide contact with the atmosphere promotes the growth rate. This is attributed to the suppression ... |
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Pulsed Electrodeposition of Highly Porous Pt Alloys for Use in Methanol, Formic Acid, and Glucose Fuel Cells
10.1002/celc.201800239 2018-03-02 The Cover Feature shows an artist's interpretation of the exciting possibilities to tune electrode characteristics by the addition of Pd, Ru, and Au as alloying partners in the electrochemical deposition of highly porous PtCu‐based electrodes.A precise report... |
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2‐Iodoxybenzoic Acid Synthesis by Oxidation of 2‐Iodobenzoic Acid at a Boron‐Doped Diamond Anode
10.1002/celc.201800238 2018-03-02 The Cover Feature illustrates the electrochemical oxidation of 2‐iodobenzoic acid to 2‐iodoxybenzoic acid (IBX) through a 2‐iodosobenzoic acid intermediate at a boron‐doped diamond electrode. The process takes place with high selectivity and high charge yield... |