中空FeS2/NiS2/Ni3S2@NC立方体复合材料的制备及其电化学性能
刘莹, 陈平, 周雪, 孙晓杰, 王瑞琪

Preparation and Electrochemical Properties of Hollow FeS2/NiS2/Ni3S2@NC Cube Composites
LIU Ying, CHEN Ping, ZHOU Xue, SUN Xiaojie, WANG Ruiqi
图9 FeS2/NiS2/Ni3S2@NC和FeS2/NiS2/Ni3S2未循环前的阻抗对比和FeS2/NiS2/Ni3S2@NC循环100圈后阻抗对比图
Fig.9 EIS spectra of FeS2/NiS2/Ni3S2@NC and FeS2/NiS2/Ni3S2 (a) before the cycle and FeS2/NiS2/Ni3S2@NC after 100 cycles (b)