Other — Quinone-Based Conducting Three-Dimensional Metal-Organic Framework as a Cathode Material for Lithium-Ion Batteries

Measurement evidence

Other

Quinone-Based Conducting Three-Dimensional Metal-Organic Framework as a Cathode Material for Lithium-Ion Batteries · Dong H., Gao H., Geng J. et al. · Journal of Physical Chemistry C · 2021 · 20814-20820

3 measurement groups · 15 results

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

Elemental analysis and ICP-OES

as-prepared (NBu4)2Fe2(DHBQ)3 powder/solid · Powder

EA results for C/H/N and ICP-OES confirmation of Fe compared with calculated composition C50H78N2O12Fe2.

Geometry
vario EL CUBE; SpectroBlue ICP-OES
Context
pristine MOF powder
Measurement source
S4 · Supporting Information · Table S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Calculated C content59.41%SI Table
Exact Reported
S4 · Supporting Information · Table S1
Calculated Fe content11.05%SI Table
Exact Reported
S4 · Supporting Information · Table S1
Calculated H content7.72%SI Table
Exact Reported
S4 · Supporting Information · Table S1
Calculated N content2.77%SI Table
Exact Reported
S4 · Supporting Information · Table S1
Found C content56.48%SI Table
Exact Reported
S4 · Supporting Information · Table S1
Found Fe content10.57%SI Table
Exact Reported
S4 · Supporting Information · Table S1
Found H content7.47%SI Table
Exact Reported
S4 · Supporting Information · Table S1
Found N content2.46%SI Table
Exact Reported
S4 · Supporting Information · Table S1
Molecular weight used for theoretical capacity1010.43 g mol-1SI Table
Exact Reported
S4 · Supporting Information · Eq. 1

Electrode fabrication

(NBu4)2Fe2(DHBQ)3/Super P/PVDF lithium-ion cathode electrode · Electrode

Composite cathode prepared by mixing active MOF, Super P and PVDF in NMP, coating on Al foil and drying.

Temperature
353
Atmosphere
vacuum drying
Geometry
Al foil cathode coating
Context
composite electrode
Measurement source
20815 · Methods - Electrochemical Measurements
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
MOF mass loading upper bound1.0-1.5 mg cm-2Text
Range
20815 · Methods - Electrochemical Measurements
MOF mass loading lower bound1.0-1.5 mg cm-2Text
Range
20815 · Methods - Electrochemical Measurements
MOF active material fraction in LIB electrode60 wt%Text
Exact Reported
20815 · Methods - Electrochemical Measurements
PVDF fraction in LIB electrode10 wt%Text
Exact Reported
20815 · Methods - Electrochemical Measurements
Super P fraction in LIB electrode30 wt%Text
Exact Reported
20815 · Methods - Electrochemical Measurements

Thermogravimetric analysis

as-prepared (NBu4)2Fe2(DHBQ)3 powder/solid · Powder

TGA from 25 to 550 C at 5 C/min under Ar.

Atmosphere
Ar
Geometry
NETZSCH STA 449 F3
Context
pristine MOF powder
Measurement source
20815 · Methods - Characterization · Figure S7
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Approximate residual mass at 550 Capproximately 42 wt% remaining at 550 C from TGA curveVisual Estimate
Approximate
S8 · Supporting Information · Figure S7