cMOF Evidence Base
Electrical Transport — An Electrically Conducting Li-Ion Metal-Organic Framework

Measurement evidence

Electrical Transport

An Electrically Conducting Li-Ion Metal-Organic Framework · Rambabu D., Lakraychi A.E., Wang J. et al. · Journal of the American Chemical Society · 2021 · 11641-11650

2 measurement groups · 14 results

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

two-probe DC current-voltage conductivity on pressed pellets

Electrical conductivity

Li2-Mn-DOBDC pressed pellet · Pellet

13 mm pellets cold-pressed at 10 tons under argon, pressed between carbon-coated aluminium foils, encapsulated in Swagelok cells; variable temperature in climatic chamber.

Temperature
293
Atmosphere
argon during pellet preparation; encapsulated cell
Geometry
pressed pellet, two-probe
Context
pristine framework pellet with contact foils
Measurement source
5 · 2.2. Electroactivity in Li2-M-DOBDC MOFs · Figure 3; Table 1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
conductivity enhancement for Li2-Mn-DOBDC vs controlsmillion-fold increase; 10^-7 S/cm vs 10^-13 S/cm——Text
Rounded Reported		8 · Conclusion
H2-Mn-DOBDC activation energy0.60 eV——Table
Exact Reported		5 · Table 1 · Table 1
Li1.0-Mn-DOBDC activation energyMarked as a best value within this paper0.25 eV——Table
Exact Reported		5 · Table 1 · Table 1
Li1.5-Mn-DOBDC activation energy0.26 eV——Table
Exact Reported		5 · Table 1 · Table 1
Li2-Mg-DOBDC activation energy0.67 eV——Table
Exact Reported		5 · Table 1 · Table 1
Li2-Mn-DOBDC activation energy0.37 eV——Table
Exact Reported		5 · Table 1 · Table 1
Mn-CPO-27 activation energy0.55 eV——Table
Exact Reported		5 · Table 1 · Table 1
H2-Mn-DOBDC electronic conductivity7.4 x 10^-13 S/cm at 293 K7.4e-11 S/m—Table
Exact Reported		5 · Table 1 · Table 1
Li1.0-Mn-DOBDC electronic conductivity3.5 x 10^-7 S/cm at 293 K0.000035 S/m—Table
Exact Reported		5 · Table 1 · Table 1
Li1.5-Mn-DOBDC electronic conductivityMarked as a best value within this paper7.1 x 10^-7 S/cm at 293 K0.000071 S/m—Table
Exact Reported		5 · Table 1 · Table 1
Li2-Mg-DOBDC electronic conductivity4.9 x 10^-13 S/cm at 293 K4.9e-11 S/m—Table
Exact Reported		5 · Table 1 · Table 1
Li2-Mn-DOBDC electronic conductivity6.1 x 10^-7 S/cm at 293 K0.000061 S/m—Table
Exact Reported		5 · Table 1 · Table 1
Mn-CPO-27 electronic conductivity3.0 x 10^-13 S/cm at 297 K3e-11 S/m—Table
Exact Reported		5 · Table 1 · Table 1

electrochemical impedance spectroscopy, two-probe configuration

Electrical conductivityImpedance spectroscopy

Li2-Mn-DOBDC pressed pellet · Pellet

Impedance analysis performed up to 80 degC on Li2-Mg-DOBDC and Li2-Mn-DOBDC phases.

Temperature
up to 353
Geometry
pressed pellet two-probe
Context
pristine lithiated powders in pellet cell
Measurement source
24 · Figure S9 discussion · Figure S9
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
ionic transport significanceno significant ionic transport up to 80 degC——Text
Qualitative		24 · Figure S9 discussion · Figure S9