High-entropy layered oxide electrocatalyst derived from spent battery cathode for overall water splitting and 2,5 Hydroxymethylfurfural (HMF) oxidation

Key Points

• The study aims to develop an electrocatalyst from spent lithium-ion batteries to enhance water splitting and HMF oxidation efficiency.
• Synthesis of high-entropy layered oxide electrocatalyst from spent battery cathodes
• Evaluation of electrocatalytic performance in water splitting
• Assessment of HMF oxidation efficiency
• Characterization of material properties and catalytic activity
• Achieved significant improvement in overall water splitting efficiency
• Demonstrated effective oxidation of HMF with high current density
• Proved catalytic stability under operational conditions