In situ integration of cobalt diselenide nanoparticles on CNTs realizing durable hydrogen evolution
RSC Advances, ISSN: 2046-2069, Vol: 12, Issue: 8, Page: 4446-4454
2022
- 6Citations
- 1Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Article Description
Cobalt diselenide (CoSe) is considered to be a promising economical and efficient electrocatalyst for the hydrogen evolution reaction (HER). Here carbon nanotubes (CNTs) were employed as a conductive skeleton to optimize the electrocatalytic performance of CoSe through a simple one-step hydrothermal method. Beyond the expected, the introduction of CNTs not only accelerates electron transportation and ion diffusion, but also improves the reaction kinetics for HER by forming a CoSe/CNT heterointerface. Consequently, the CoSe/CNTs composite exhibits an optimal overpotential of 153 mV with a weight ratio of 10 : 1, and sustains a long period of 48 hours with an negligible overpotential deterioration. In addition, a Faraday efficiency of 97.67% is achieved with a H/O molar ratio of 2 : 1. Therefore, these results open up further opportunities for yielding efficient and durable hydrogen evolving electrocatalysts from low-cost transition metal compounds.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85124620644&origin=inward; http://dx.doi.org/10.1039/d1ra07301j; http://www.ncbi.nlm.nih.gov/pubmed/35425480; https://xlink.rsc.org/?DOI=D1RA07301J; https://dx.doi.org/10.1039/d1ra07301j; https://pubs.rsc.org/en/content/articlelanding/2022/ra/d1ra07301j
Royal Society of Chemistry (RSC)
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