F. song and x. hu nat. commun. 2014 5 4477
WebJun 17, 2024 · Water electrolysis that results in green hydrogen is the key process towards a circular economy. The supply of sustainable electricity and availability of oxygen evolution reaction (OER) electrocatalysts are the main bottlenecks of the process for large-scale production of green hydrogen. WebSep 5, 2024 ·
F. song and x. hu nat. commun. 2014 5 4477
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WebSupporting Information for Edge Dislocation Defects Generation in Co3O4 Catalyst: an Efficient Tactic to Improve Oxygen Evolution Catalytic Activity Xiumin Li 1, Xinyu Su , Ying Pei 1, Xuejing Zheng , Jie Liu , Keyong Tang1*, Guoqing Guan2, Xiaogang Hao3 1. School of Materials Science and Engineering, Zhengzhou University, Zhengzhou WebJul 17, 2014 · Received 7 Mar 2014 Accepted 23 Jun 2014 ... Song, F. and Hu, X. Exfoliation of layered double hydroxides for. ... Nat. Commun. 5:4477 doi: 10.1038/ncomms5477 (2014). NATURE C …
WebMar 20, 2024 · Herein,using the oxygen evolution reaction (OER) as a probe reaction, we deliberatelyintroduced base-soluble Zn (II) or Al (III) sites into NiFe layered double … A topochemical approach was used to fabricate CoCo and NiCo LDHs by oxidizing corresponding hydroxides in Br2 solution28. In 500 ml of deionized water, 2.5 mmol of cobalt chloride (CoCl2·6H2O, ACS reagent, 98–102%, Acros) and 45 mmol of hexamethylenetetramine (HMT, 99%, Sigma-Aldrich) were … See more A hydrothermal process was applied by using urea and triethanolamine (TEA, Sigma-Aldrich) as ammonium releasing reagent and chelating agent, respectively29. In a typical procedure, nickel nitrate … See more XRD measurements were carried out on an X'Pert Philips diffractometer in Bragg-Brentano geometry with CuKα1 radiation and a fast Si-PIN multi-strip detector (0.1540, nm). For the … See more Electrolysis experiments were performed in a H-shaped cell. The platinum counter electrode was separated from the solution through a porous glass frit and this whole assembly was … See more For bulk LDHs and IrO2 nanoparticles, 5 mg of powders were dispersed in 10 ml of deionized water and sonicated in an ultrasonic water bath. For exfoliated nanosheets of LDHs, … See more
WebApr 12, 2024 · Layered double hydroxides (LDHs) are among the most active and studied catalysts for the oxygen evolution reaction (OER) in alkaline electrolytes. WebApr 23, 2024 · The rational fabrication of highly efficient electrocatalysts with low cost toward oxygen evolution reaction (OER) is greatly desired but remains a formidable challenge. In this work, we present a facile and straightforward method of incorporating NiCo-layered double hydroxide (NiCo-LDH) into GO-dispersed CNTs (GO-CNTs) with interconnected …
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WebAug 2, 2024 · The development of a facile method to construct a high-performance electrode is of paramount importance to the application of alkaline water electrolysis. Here, we report that the activity of nickel foam (NF) towards the oxygen evolution reaction (OER) can be enhanced remarkably through simple immersion in a ferric nitrate (Fe(NO3)3) solution at … particular baptists in americaWebFeb 12, 2024 · Binary NiFe layer double hydroxide (LDH) serves as a benchmark non-noble metal electrocatalyst for the oxygen evolution reaction, however, it still needs a relatively high overpotential to achieve ... particular case crosswordWebDec 20, 2016 · Amorphous-like Ni–Fe–S ultrathin nanosheets by oxygen incorporation and electrochemical tuning show excellent OER activity at high current densities. Such excellent performance could be attributed to … particular integral of pdeWebThe porosity of each CoS-x sample was also measured by the nitrogen adsorption–desorption technique.As plotted in Fig. 2b and S3,† all the CoS-x samples exhibited a type-IV isotherm with a sharp capillary … particular big data security concerns includeWebAug 31, 2024 · The hybrid samples were analyzed by thermogravimetric technique in TGA-Q50-V20 system. About 5 mg of each sample was heated up to 800°C at a rate of 10°C/min in air. The crystal structure of each sample was determined by Ultima IV RIGAKU advance X-ray diffractometer operated at 40 KV and having Cu Kα (λ = 0.154 nm) as radiation … particular after effects cs6 downloadWebThe increasing demand for clean energy and diminishing fossil energy resources are stimulating intense research interest in the development of earth-abundant energy … particular distinctive crosswordWebDec 16, 2024 · Hydrogen production via electrochemical water splitting is one of the most green and promising ways to produce clean energy and address resource crisis, but still … particular interruption crossword