From ash removal to pore evolution: Preparation of carbon electrodes for high-performance supercapacitors

Key Points

• Enhanced pore evolution leads to improved energy storage in supercapacitors, resulting in higher performance outcomes.
• Key metrics include a notable increase in specific capacitance measured during electrochemical testing, reaching significant values.
• Analysis focuses on the preparation of carbon electrodes utilizing ash removal techniques to enhance structural properties.
• This work suggests methods for optimizing carbon electrode designs, paving the way for advancements in energy storage technology.