Microscopy Morphology — Bioinspired fiber-like porous Cu/N/C electrocatalyst facilitating electron transportation toward oxygen reaction for metal-air batteries

3 measurement groups · 4 results

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

Cu-MOF · Powder

FESEM morphology of Cu-MOF fibres; instrument described in SI as FEI Quanta-200.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Cu-MOF fibre size range	100-200 nm	—	—	Text Range	p002 / 15820 · Results and discussion · Fig. 2a,b

CuNC (MOF) · Powder

FESEM and TEM morphology plus C/Cu/N elemental mapping.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
C/Cu/N distribution in fibre	All elements appear uniformly in the fibre	—	—	Qualitative Qualitative	p003 / 15821 · Results and discussion · Fig. 2h
CuNC (MOF) fibre diameter after nitridation	500 nm diameter	—	—	Text Rounded Reported	p003 / 15821 · Results and discussion · Fig. 2g

CuNC NPs · Powder

SEM images of direct-pyrolysis CuNC nanoparticle control.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
CuNC NP morphology	Homogeneous nanoparticles	—	—	Text Qualitative	p005 / 15823 · Results and discussion · Fig. 5a,b