Synthesis of ordered mesoporous carbon films with a 3D pore structure and the electrochemical performance of electrochemical double layer capacitors

- Ordered mesoporous carbon films were synthesized by a soft-templating method.
- The mesoporous carbon film has a 3D pore structure.
- The mesoporous carbon film shows a high capacitance at high scan rates.
- The mesoporous carbon film shows a good cycle stability.