Other — Ultrafast transformation of metal-organic frameworks into advanced oxygen evolution electrocatalysts with good universality and scalability

Measurement evidence

Other

Ultrafast transformation of metal-organic frameworks into advanced oxygen evolution electrocatalysts with good universality and scalability · Yu L., Xiao J., Huang C. et al. · Journal of Materials Chemistry A · 2022 · 17552-17560

2 measurement groups · 4 results

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

Mass loading from synthesis recipe

Fe-CoNi MOFs on Ni foam, 0.10 M Fe(NO3)3 · Electrode

Mass loadings reported for CoNi MOFs and Fe-CoNi MOFs on Ni foam.

Geometry
Ni foam electrode
Context
Pristine precursor and Fe-transformed target.
Measurement source
S2-S3 · Experimental Section
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CoNi MOFs mass loadingabout 1.67 mg cm^-2Text
Approximate
S2 · Synthesis of CoNi MOFs on Ni foam
Fe-CoNi MOFs mass loadingabout 4.92 mg cm^-2Text
Approximate
S3 · Conversion of CoNi MOFs into Fe-CoNi MOFs

Contact angle of 1 M KOH droplet

Fe-CoNi MOFs on Ni foam, 0.10 M Fe(NO3)3 · Electrode

KOH droplet on Ni foam, CoNi MOFs and Fe-CoNi MOFs.

Geometry
Electrode surface
Context
Wetting comparison after ultrafast transformation.
Measurement source
S30-S31 · Fig. S24 · Fig. S24
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Ni foam KOH contact angle~128 degText
Approximate
S30 · Fig. S24 · Fig. S24
Fe-CoNi MOFs KOH droplet behaviourMarked as a best value within this paperdroplet immediately disappears; highly hydrophilic surfaceQualitative
Qualitative
S30-S31 · Fig. S24 · Fig. S24