中空FeS2/NiS2/Ni3S2@NC立方体复合材料的制备及其电化学性能

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3 FeS₂/NiS₂/Ni₃S₂@NC的红外光谱、N₂吸附/脱附等温线和孔径分布

Fig.3 IR spectra (a) and N₂ absorption/desorption isotherm and pore size distribution curve (b) of FeS₂/NiS₂/Ni₃S₂@NC