Enhanced capacitance is observed in the sulfur-vacancy-engineered NiCo2S4 nanosheets, indicating better charge storage capabilities.
The engineered nanosheets exhibit improved electrochemical performance, particularly in capacitive deionization applications, suggesting optimal design.
Assessment through electrochemical testing reveals a notable increase in efficiency, highlighting the role of polypyrrole in enhancing the material's properties.
Findings may enable the development of advanced deionization materials, potentially benefiting water purification technologies.