The localization rate of electrolytic carbon has increased to about 60%.

On the 23rd, it was learned from the Market Supervision Administration that, in response to the global challenge of the lack of core indicator systems and unified comparable testing methods in the research, production, and trade of nano-porous activated carbon for electrochemical capacitors, which has led to a disconnect between material research and device applications and inconsistent product quality, China has successfully built a complete measurement standard system covering core parameters of materials, electrode sheets, and electrochemical performance. This has promoted the domestic production rate of capacitor carbon to approximately 60%, achieving a key transformation from "import dependence" to "technology export".