{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["12(44)"],"submitter":["Lin Z"],"pubmed_abstract":["Owing to the natural abundance and low-cost of sodium, sodium-ion batteries offer advantages for next-generation portable electronic devices and smart grids. However, the development of anode materials with long cycle life and high reversible capacity is still a great challenge. Herein, we report a yolk-shell structure composed of N,P co-doped carbon as the shell and CoP nanowires as the yolk (YS-CoP@NPC) for a hierarchically nanoarchitectured anode for improved sodium storage performance. Benefitting from the 1D hollow structure, the YS-CoP@NPC electrode exhibits an excellent cycling stability with a reversibly capacity of 211.5 mA h g<sup>-1</sup> at 2 A g<sup>-1</sup> after 1000 cycles for sodium storage. In-depth characterization by <i>ex situ</i> X-ray photoelectron spectroscopy and work function analysis revealed that the enhanced sodium storage property of YS-CoP@NPC might be attributed to the stable solid electrolyte interphase film, high electronic conductivity and better Na<sup>+</sup> diffusion kinetics."],"journal":["RSC advances"],"pagination":["28341-28348"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9533733"],"repository":["biostudies-literature"],"pubmed_title":["Rational construction of yolk-shell CoP/N,P co-doped mesoporous carbon nanowires as anodes for ultralong cycle life sodium-ion batteries."],"pmcid":["PMC9533733"],"pubmed_authors":["Yang W","Tan X","Huang Z","Ying S","Huang X","Lin Y","Lin Z","Lin J"],"additional_accession":[]},"is_claimable":false,"name":"Rational construction of yolk-shell CoP/N,P co-doped mesoporous carbon nanowires as anodes for ultralong cycle life sodium-ion batteries.","description":"Owing to the natural abundance and low-cost of sodium, sodium-ion batteries offer advantages for next-generation portable electronic devices and smart grids. However, the development of anode materials with long cycle life and high reversible capacity is still a great challenge. Herein, we report a yolk-shell structure composed of N,P co-doped carbon as the shell and CoP nanowires as the yolk (YS-CoP@NPC) for a hierarchically nanoarchitectured anode for improved sodium storage performance. Benefitting from the 1D hollow structure, the YS-CoP@NPC electrode exhibits an excellent cycling stability with a reversibly capacity of 211.5 mA h g<sup>-1</sup> at 2 A g<sup>-1</sup> after 1000 cycles for sodium storage. In-depth characterization by <i>ex situ</i> X-ray photoelectron spectroscopy and work function analysis revealed that the enhanced sodium storage property of YS-CoP@NPC might be attributed to the stable solid electrolyte interphase film, high electronic conductivity and better Na<sup>+</sup> diffusion kinetics.","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Oct","modification":"2025-04-05T13:27:48.136Z","creation":"2025-04-05T13:27:48.136Z"},"accession":"S-EPMC9533733","cross_references":{"pubmed":["36320523"],"doi":["10.1039/d2ra04153g"]}}