Microscopy Morphology — Copper-cobalt bimetallic conductive metal–organic frameworks as bifunctional oxygen electrocatalyst in alkaline and neutral media

Measurement evidence

Microscopy Morphology

Copper-cobalt bimetallic conductive metal–organic frameworks as bifunctional oxygen electrocatalyst in alkaline and neutral media · Zhang M.-C., Liu M.-Y., Yang M.-X. et al. · Journal of Solid State Chemistry · 2023 · 124133

2 measurement groups · 9 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-synthesised Cu3(HITP)2 powder · Powder

FESEM JEOL JSM-7800F with EDS; TEM JEOL JEM-2100F.

Context: pristine monometallic framework control
Measurement source: main p.2 · Material characterization · Fig. 2a,c; Fig. S1-S3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Cu3(HITP)2 EDS carbon mass percentage	58.48%	—	—	Text Exact Reported	main p.2 · Material characterization · Fig. S3a
Cu3(HITP)2 EDS copper mass percentage	19.6%	—	—	Text Exact Reported	main p.2 · Material characterization · Fig. S3a
Cu3(HITP)2 EDS nitrogen mass percentage	21.92%	—	—	Text Exact Reported	main p.2 · Material characterization · Fig. S3a
Cu3(HITP)2 morphology	Small particles and irregular blocks; TEM shows aggregation of stacked sheets	—	—	Qualitative Qualitative	main p.2 · Material characterization · Fig. 2a,c; Fig. S1

SEM, TEM and EDS mapping

Scanning electron microscopy Transmission electron microscopy Elemental microanalysis and mapping

As-synthesised CuCo-HITP powder · Powder

FESEM JEOL JSM-7800F with EDS; TEM JEOL JEM-2100F.

Context: pristine mixed-metal framework
Measurement source: main p.2 · Material characterization · Fig. 2b,d,e; Fig. S1/S3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
CuCo-HITP EDS carbon mass percentage	55.41%	—	—	Visual Estimate Rounded Reported	SI rendered p.3 · Supporting Information · Figure S3b
CuCo-HITP EDS cobalt mass percentage	11.00%	—	—	Text Exact Reported	main p.2 · Material characterization · Fig. 2e; Fig. S3b
CuCo-HITP EDS copper mass percentage	12.28%	—	—	Text Exact Reported	main p.2 · Material characterization · Fig. 2e; Fig. S3b
CuCo-HITP EDS nitrogen mass percentage	21.31%	—	—	Visual Estimate Rounded Reported	SI rendered p.3 · Supporting Information · Figure S3b
CuCo-HITP morphology	Dispersed surface without obvious lumpy aggregation; TEM shows stacked-sheet aggregates	—	—	Qualitative Qualitative	main p.2 · Material characterization · Fig. 2b,d,e; Fig. S1