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2 预氧化PLA、PHC-600、PHC-700、和PHC-800的SEM照片以及PHC-600、PHC-700和PHC-800的EDS谱
Fig.2 SEM images of pre-oxidized PLA (a), PHC-600 (b), PHC-700 (c), PHC-800 (d) and EDS energy spectroscopy of PHC-600 (e), PHC-700 (f), PHC-800 (g)