P,N-doped nickel–carbon nanofibers derived from ammonium phosphate for efficient glycerol electrooxidation and renewable power generation from biodiesel waste

Key Points

• This research evaluates the effectiveness of P,N-doped Ni-carbon nanofibers in glycerol electrooxidation for energy production.
• Synthesis of P,N-doped nickel-carbon nanofibers from ammonium phosphate
• Application in direct glycerol fuel cells
• Performance assessment in electricity generation from biodiesel waste
• Demonstrated high efficiency in glycerol electrooxidation
• Generated renewable power from biodiesel-derived glycerol waste
• Established a sustainable pathway for valorizing glycerol