[charcoal treasure said] asphalt raw materials is how to affect the performance of hard carbon sodium storage?


Asphalt has the advantages of outstanding cost performance, good structural adjustability and high carbon yield, so it is considered to be an ideal precursor to promote the large-scale production of hard carbon. However, the chemical composition and structure of asphalt are very complex, and the structural differences between different asphalt molecules may affect the structure and electrochemical properties of asphalt-derived hard carbon.