Figure 1From: Supercapacitor electrode with a homogeneously Co3O4-coated multiwalled carbon nanotube for a high capacitanceXRD patterns of pure Co3O4, pure MWCNTs, and Co3O4/MWCNTs with different Co3O4 contents. Co3O4, cobalt oxide; MWCNT, multiwalled carbon nanotube.Back to article page