{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Liu Y"],"funding":["Haiyan Wang"],"pagination":["1575"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12566254"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["15(20)"],"pubmed_abstract":["O3-type NaNi<sub>1/3</sub>Mn<sub>1/3</sub>Fe<sub>1/3</sub>O<sub>2</sub> (NFM) cathodes for sodium-ion batteries face critical challenges of sluggish Na<sup>+</sup> diffusion and structural degradation during cycling. In this study, we implement an Sb<sup>3+</sup> doping strategy that enhances structural stability and interfacial stability by modulating the NFM grain morphology to promote densification of primary particles and shorten Na<sup>+</sup> migration paths. The optimized Sb-doped NFM1Sb (1%mol Sb) cathode exhibits excellent electrochemical performance, achieving 86.48% capacity retention after 200 cycles at 1 C and a high rate capability of 122.2 mAh g<sup>-1</sup> at 5 C. These improvements are attributed to the alleviation of stress concentration and suppression of microcrack for"],"journal":["Nanomaterials (Basel, Switzerland)"],"pubmed_title":["Enhancing Structural and Interfacial Stability of NaNi&lt;sub&gt;1/3&lt;/sub&gt;Mn&lt;sub&gt;1/3&lt;/sub&gt;Fe&lt;sub&gt;1/3&lt;/sub&gt;O&lt;sub&gt;2&lt;/sub&gt; Cathodes via Sb&lt;sup&gt;3+&lt;/sup&gt; Doping for Sodium Ion Batteries."],"pmcid":["PMC12566254"],"funding_grant_id":["No. 22272205","2023RC3058","2025RC9018","No. 22378109","No. 2023JJ20059"],"pubmed_authors":["Liu Y","Li H","Sun D","Zhang M","Wang H","Tang Y","Shi Y"],"additional_accession":[]},"is_claimable":false,"name":"Enhancing Structural and Interfacial Stability of NaNi&lt;sub&gt;1/3&lt;/sub&gt;Mn&lt;sub&gt;1/3&lt;/sub&gt;Fe&lt;sub&gt;1/3&lt;/sub&gt;O&lt;sub&gt;2&lt;/sub&gt; Cathodes via Sb&lt;sup&gt;3+&lt;/sup&gt; Doping for Sodium Ion Batteries.","description":"O3-type NaNi<sub>1/3</sub>Mn<sub>1/3</sub>Fe<sub>1/3</sub>O<sub>2</sub> (NFM) cathodes for sodium-ion batteries face critical challenges of sluggish Na<sup>+</sup> diffusion and structural degradation during cycling. In this study, we implement an Sb<sup>3+</sup> doping strategy that enhances structural stability and interfacial stability by modulating the NFM grain morphology to promote densification of primary particles and shorten Na<sup>+</sup> migration paths. The optimized Sb-doped NFM1Sb (1%mol Sb) cathode exhibits excellent electrochemical performance, achieving 86.48% capacity retention after 200 cycles at 1 C and a high rate capability of 122.2 mAh g<sup>-1</sup> at 5 C. These improvements are attributed to the alleviation of stress concentration and suppression of microcrack for","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Oct","modification":"2026-05-14T03:19:25.083Z","creation":"2026-05-14T03:12:28.18Z"},"accession":"S-EPMC12566254","cross_references":{"pubmed":["41149544"],"doi":["10.3390/nano15201575"]}}