Microscopy Morphology — Electrochemical oxygen reduction catalysed by Ni3 (hexaiminotriphenylene)2

Measurement evidence

Microscopy Morphology

Electrochemical oxygen reduction catalysed by Ni3 (hexaiminotriphenylene)2 · Miner E.M., Fukushima T., Sheberla D. et al. · Nature Communications · 2016 · 10942

2 measurement groups · 3 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

Atomic force microscopy

Ni3(HITP)2 thin film on glassy carbon electrode · Electrode

Tapping mode in air at room temperature; Gwyddion analysis.

Temperature
296-298
Atmosphere
air
Geometry
film on electrode
Context
pristine framework film
Measurement source
main p.2 · Synthesis and quantification of Ni3(HITP)2 · Supplementary Fig. 1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
GCE film thicknessabout 120 nmText
Approximate
main p.2 · Synthesis and quantification · Supplementary Fig. 1
ITO film thicknessabout 300 nmText
Approximate
main p.2 · Synthesis and quantification · Supplementary Fig. 1

Scanning electron microscopy

Ni3(HITP)2 thin film on glassy carbon electrode · Electrode

SEM at 10 kV and 200k magnification before and after ORR on GC and ITO electrodes.

Geometry
films on GC and ITO electrodes
Context
pristine framework film before/after ORR
Measurement source
SI p.S9 · Supplementary Figure 10 · Supplementary Fig. 10
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
SEM morphology after O2 cyclingNo perturbations in film morphology observed upon electrochemical cycling under O2.Text
Qualitative
main p.3 · Characterization before and after ORR · Supplementary Fig. 10