Microscopy Morphology — Linker Defects Triggering Boosted Oxygen Reduction Activity of Co/Zn-ZIF Nanosheet Arrays for Rechargeable Zn–Air batteries

Measurement evidence

Microscopy Morphology

Linker Defects Triggering Boosted Oxygen Reduction Activity of Co/Zn-ZIF Nanosheet Arrays for Rechargeable Zn–Air batteries · Yang F., Xie J., Liu X. et al. · Small · 2021 · 2007085

3 measurement groups · 3 results

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

SEM and elemental mapping

D-ZIF linker-deficient nanosheet array on Ni foam · Electrode

Morphology and elemental distribution after 200 C air treatment.

Geometry
nanosheet arrays on Ni foam
Context
target defect sample
Measurement source
2 · 2. Result and Discussion · Figure 1d-k
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
D-ZIF elemental mappinguniform distribution of C, Zn, Co, O and NText
Qualitative
2 · 2. Result and Discussion · Figure 1f-k
morphology after thermal defect treatmentexternal nanosheet array morphology basically unchanged; D-ZIF edge becomes roughText
Qualitative
2 · 2. Result and Discussion · Figure 1d,e; Figure S1

SEM

ZIF nanosheet array on Ni foam · Electrode

Surface morphology of as-synthesised ZIF nanosheet arrays on Ni foam.

Geometry
nanosheet arrays on Ni foam
Context
pristine control
Measurement source
2 · 2. Result and Discussion · Figure 1b,c
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
ZIF nanosheet thicknessabout 150-200 nmText
Range
2 · 2. Result and Discussion · Figure 1b,c

TEM

D-ZIF linker-deficient nanosheet array on Ni foam · Electrode

TEM comparison of ZIF and D-ZIF nanosheet edges.

Context
target sample compared with pristine control
Measurement source
1 · Result and discussion · Figure S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource