High-performance flexible supercapacitors based on nitrogen-doped carbon nanotubes derived from ZIFs at low temperature

Key Points

• Supercapacitors exhibit high energy storage capacity with nitrogen-doped carbon nanotubes derived from ZIFs.
• The innovative low-temperature approach enhances the structural integrity of the carbon nanotubes significantly.
• The flexibility of these supercapacitors offers new applications in wearable technology and portable electronics.
• This method highlights the potential for more efficient energy storage technologies, critical in advancing renewable energy systems.