Microscopy Morphology — Nanostructured CuO/C Hollow Shell@3D Copper Dendrites as a Highly Efficient Electrocatalyst for Oxygen Evolution Reaction

Measurement evidence

Microscopy Morphology

Nanostructured CuO/C Hollow Shell@3D Copper Dendrites as a Highly Efficient Electrocatalyst for Oxygen Evolution Reaction · Zhang B., Li C., Yang G. et al. · ACS Applied Materials and Interfaces · 2018 · 23807-23812

2 measurement groups · 4 results

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

SEM and TEM

Scanning electron microscopy Transmission electron microscopy

as-prepared Cu2O-Cu NDs electrode · Electrode

Top-view, cross-sectional, zoomed SEM and TEM of as-prepared Cu2O-Cu nanodendrite foam.

Geometry: 3D nanodendrite electrode on Cu foil
Context: Control precursor morphology
Measurement source: p002 / 23808 · Results and Discussion · Figure 1a,b; Figure S1

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
macropore size lower bound	~20-80 um	—	—	Text Range	p002 / 23808 · Results and Discussion · Figure S1a
macropore size upper bound	~20-80 um	—	—	Text Range	p002 / 23808 · Results and Discussion · Figure S1a
3D Cu foam thickness	around 100 um	—	—	Text Approximate	p002 / 23808 · Results and Discussion · Figure S1b

SEM, TEM and HRTEM

Scanning electron microscopy Transmission electron microscopy

HS-CuO/C NDs electrode · Electrode

Low- and high-magnification imaging of hollow-shell CuO/C nanodendrites.

Geometry: Hollow shell on 3D Cu nanodendrite electrode
Context: Target MOF-derived composite
Measurement source: p003 / 23809 · Results and Discussion · Figure 2

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
hollow shell morphology	nanoparticle hollow shell covers dendrites	—	—	Text Qualitative	p003 / 23809 · Results and Discussion · Figure 2c