96/03782 Effects of mechanical grinding on C60 and Ca5C60 superconductor

Electrochemical, textural and microstruc

Electrochemical, textural and microstructural effects of mechanical grinding on graphitized petroleum coke for lithium and sodium batteries

✍ Ricardo Alcántara; Pedro Lavela; Gregorio F. Ortiz; José L. Tirado; Rosa Menénde 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 741 KB

A graphitized coke material obtained from petroleum residua was mechanically ground at different milling times between 0 and 100 h. Electrochemical reactions with both lithium and sodium are significantly altered as a function of grinding time. Short-time ball milling of graphite (1 and 5 h) induces