The hierarchical nanorod-branched structure of NiO by P, Ni co-doping for boosting energy storage property as electrode materials of supercapacitor

Key Points

• The study aims to enhance the energy storage properties of nickel oxide through co-doping with phosphorus and nickel.
• Experimental design using co-doping techniques
• Synthesis of hierarchical nanorod-branched structures
• Evaluation of energy storage performance metrics
• Analysis of cycling stability and active site exposure
• Significant improvement in energy efficiency observed
• Enhanced cycling stability was recorded
• Increased exposure of active sites in the nanostructured material