Laser writing of a TiVC film for high rate supercapacitors with ultrahigh capacitance

Key Points

• The research aims to develop a method for creating TiVC films that enhance the performance of supercapacitors.
• Utilization of a laser writing strategy
• Creation of interlayer expanded TiVC films
• Focus on optimizing capacitance and rate performance
• Achieved ultrahigh capacitance in the TiVC films
• Demonstrated exceptional rate performance
• Enabled simultaneous improvement in both capacitance and rate capabilities