Hard carbon with an opened pore structure for enhanced sodium storage performance
Shunzhang You, Qiaobao Zhang, Junxiang Liu, Qiang Deng, Zhefei Sun, Dandan Cao, Tongchao Liu, Khalil Amine, Chenghao Yang
Abstract
OP-HC shows a high specific capacity of 350.7 mA h g −1 with ultra-high ICE. These results are attributed to its opened pore and enlarged d 002 interlayer spacing, which can enhance the reversibility of Na + adsorption, intercalation and filling process.
Topics & Concepts
Materials scienceCarbon fibersSodiumChemical engineeringComposite materialMetallurgyEngineeringComposite numberAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesExtraction and Separation Processes