{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Guo X"],"funding":["National Natural Science Foundation of China (National Science Foundation of China)"],"pagination":["5954"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9550810"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["13(1)"],"pubmed_abstract":["Active electronic states in transition metal dichalcogenides are able to prompt hydrogen evolution by improving hydrogen absorption. However, the development of thermodynamically stable hexagonal 2H-MoS<sub>2</sub> as hydrogen evolution catalyst is likely to be shadowed by its limited active electronic state. Herein, the charge self-regulation effect mediated by tuning Mo-Mo bonds and S vacancies is revealed in metastable trigonal MoS<sub>2</sub> (1T'''-MoS<sub>2</sub>) structure, which is favarable for the generation of active electronic states to boost the hydrogen evolution reaction activity. The optimal 1T'''-MoS<sub>2</sub> sample exhibits a low overpotential of 158 mV at 10 mA cm<sup>-2</sup> and a Tafel slope of 74.5 mV dec<sup>-1</sup> in acidic conditions, which are far exceeding "],"journal":["Nature communications"],"pubmed_title":["Charge self-regulation in 1T'''-MoS<sub>2</sub> structure with rich S vacancies for enhanced hydrogen evolution activity."],"pmcid":["PMC9550810"],"funding_grant_id":["21871008, 21801247, 21872166, 21973107 and 51702345"],"pubmed_authors":["Fang Y","Huang F","Liu J","Guo X","Lei Y","Zhao W","Xu S","Song E"],"additional_accession":[]},"is_claimable":false,"name":"Charge self-regulation in 1T'''-MoS<sub>2</sub> structure with rich S vacancies for enhanced hydrogen evolution activity.","description":"Active electronic states in transition metal dichalcogenides are able to prompt hydrogen evolution by improving hydrogen absorption. However, the development of thermodynamically stable hexagonal 2H-MoS<sub>2</sub> as hydrogen evolution catalyst is likely to be shadowed by its limited active electronic state. Herein, the charge self-regulation effect mediated by tuning Mo-Mo bonds and S vacancies is revealed in metastable trigonal MoS<sub>2</sub> (1T'''-MoS<sub>2</sub>) structure, which is favarable for the generation of active electronic states to boost the hydrogen evolution reaction activity. The optimal 1T'''-MoS<sub>2</sub> sample exhibits a low overpotential of 158 mV at 10 mA cm<sup>-2</sup> and a Tafel slope of 74.5 mV dec<sup>-1</sup> in acidic conditions, which are far exceeding ","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Oct","modification":"2025-04-05T12:17:56.868Z","creation":"2025-04-05T12:17:56.868Z"},"accession":"S-EPMC9550810","cross_references":{"pubmed":["36216954"],"doi":["10.1038/s41467-022-33636-8"]}}