聚乳酸基硬碳的制备及其电化学性能研究

敖霜霜, 徐嘉晨, 王宇作, 阮殿波, 乔志军

Preparation and Electrochemical Properties of Discarded Polylactic Acid Hard Carbon

AO Shuangshuang, XU Jiachen, WANG Yuzuo, RUAN Dianbo, QIAO Zhijun

图9 PHC-X循环前和循环后的Nyquist曲线

Fig.9 Analysis of electrochemical impedance spectras (a) Nyquist curves before the cycle and (b) Nyquist curves after the cycle