Skip to main content
Fig. 6 | Nano Convergence

Fig. 6

From: Formation of yttria-stabilized zirconia nanotubes by atomic layer deposition toward efficient solid electrolytes

Fig. 6

a, b Photographs of free-standing YSZ-NT-based MEA with an active area of 7 mm in diameter. a Golden color shows porous Pt electrode on the YSZ NTs; gray color, YSZ NTs on AAO template; metal color, Al disk. b The corresponding back-side image, exposing the free-standing YSZ-NTs (dark green). c Cross-sectional SEM image of the top-side MEA, displaying porous Pt electrodes with ~ 80 nm thickness on the YSZ-NT membranes by sputtering. d SEM micrographs of porous Pt electrode coated on the exposed tubes in the partially etched alumina template. Inset, the plane view

Back to article page