Engineering sinter-resistant pyrochlore nanofibers with triple-phase boundaries for acidic oxygen evolution

Key Points

• This research aims to develop sinter-resistant pyrochlore nanofibers for enhanced oxygen evolution performance in acidic conditions.
• Proposed a multiscale electrospinning strategy for synthesis
• Utilized various precursors for structural tuning
• Implemented spatial confinement to prevent sintering
• Created hierarchical pores to improve mass transfer
• Achieved successful synthesis of Tb2Ru2O7 nanofibers
• Demonstrated suppression of sintering effects
• Enhanced mass transfer capabilities noted in engineered fibers