Figure 1
From: Ni-Co bimetal decorated carbon nanotube aerogel as an efficient anode catalyst in urea fuel cells
SEM micrographs and elemental mapping of NiCo 0/MWCNT-AG (a), NiCo 25/MWCNT-AG (b), NiCo 50/MWCNT-AG (c), NiCo 100/MWCNT-AG (d), and NiCo 200/MWCNT-AG (e).
