{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["13(25)"],"submitter":["Cai Z"],"pubmed_abstract":["The development of low-cost and high-durability bifunctional electrocatalysts is of considerable importance for overall water splitting (OWS). This work reports the controlled synthesis of nickel-iridium alloy derivative nanochain array electrodes (NiIr<sub><i>x</i></sub> NCs) with fully exposed active sites that facilitated mass transfer for efficient OWS. The nanochains have a self-supported three-dimensional core-shell structure, composed of a metallic NiIr<sub><i>x</i></sub> core and a thin (5-10 nm) amorphous (hydr)oxide film as the shell (<i>e.g.</i>, IrO<sub>2</sub>/NiIr<sub><i>x</i></sub> and Ni(OH)<sub>2</sub>/NiIr<sub><i>x</i></sub>). Interestingly, NiIr<sub><i>x</i></sub> NCs have bifunctional properties. Particularly, the oxygen evolution reaction (OER) current density (electro"],"journal":["RSC advances"],"pagination":["17315-17323"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10249465"],"repository":["biostudies-literature"],"pubmed_title":["Ultralow-iridium content NiIr alloy derivative nanochain arrays as bifunctional electrocatalysts for overall water splitting."],"pmcid":["PMC10249465"],"pubmed_authors":["Chen A","Wang P","Bu X","Zhang J","Cai Z","Chen Y","Wang X","Yan Y","Xu J","Zhao X"],"additional_accession":[]},"is_claimable":false,"name":"Ultralow-iridium content NiIr alloy derivative nanochain arrays as bifunctional electrocatalysts for overall water splitting.","description":"The development of low-cost and high-durability bifunctional electrocatalysts is of considerable importance for overall water splitting (OWS). This work reports the controlled synthesis of nickel-iridium alloy derivative nanochain array electrodes (NiIr<sub><i>x</i></sub> NCs) with fully exposed active sites that facilitated mass transfer for efficient OWS. The nanochains have a self-supported three-dimensional core-shell structure, composed of a metallic NiIr<sub><i>x</i></sub> core and a thin (5-10 nm) amorphous (hydr)oxide film as the shell (<i>e.g.</i>, IrO<sub>2</sub>/NiIr<sub><i>x</i></sub> and Ni(OH)<sub>2</sub>/NiIr<sub><i>x</i></sub>). Interestingly, NiIr<sub><i>x</i></sub> NCs have bifunctional properties. Particularly, the oxygen evolution reaction (OER) current density (electro","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Jun","modification":"2025-04-27T02:24:05.479Z","creation":"2025-04-06T18:32:17.281Z"},"accession":"S-EPMC10249465","cross_references":{"pubmed":["37304768"],"doi":["10.1039/d3ra01845h"]}}