有谁能解释一下石墨电极材料的staging现象吗?谢谢!?Different stage structures appear during charging and discharging of graphite negative electrode. Studies using X-ray diffraction (XRD) and Raman spectroscopy revealed that the stage structure changes successively from a higher (stage 4) to a lower stage (stage 1) during electrochemical lithium intercalation and in the opposite direction during lithium deintercalation 书上是这么说的,用XRD和拉曼分析出来的。查看更多