cMOF Evidence Base
Electrochemistry Application — A Triptycene-Based Layered/Flower-Like 2D Conductive Metal–Organic Framework with 3D Extension as an Electrode for Efficient Li Storage

Measurement evidence

Electrochemistry Application

A Triptycene-Based Layered/Flower-Like 2D Conductive Metal–Organic Framework with 3D Extension as an Electrode for Efficient Li Storage · Liu X., Yu M., Liu J. et al. · Small · 2024 · 2306159

3 measurement groups · 40 results

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

Electrochemical impedance spectroscopy fitting

Impedance spectroscopy

M-DBH Li-ion battery electrodes · Electrode

Fresh Li||M-DBH cells; fitted equivalent circuit with R1, R2, R3 values in Table S5.

Geometry
CR2032 coin cell EIS
Context
M-DBH Li-ion electrodes
Measurement source
p015 · 5. Supporting Table · Table S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Co-DBH EIS fitted R348.98 ohm——SI Table
Exact Reported		p015 · 5. Supporting Table · Table S5
Mn-DBH EIS fitted R3100.7 ohm——SI Table
Exact Reported		p015 · 5. Supporting Table · Table S5
Ni-DBH EIS fitted R16.939 ohm——SI Table
Exact Reported		p015 · 5. Supporting Table · Table S5

CR2032 Li-ion coin cells; CV, galvanostatic charge-discharge, EIS

Impedance spectroscopyVoltammetryGalvanostatic cycling

M-DBH Li-ion battery electrodes · Electrode

M-DBH cathode vs Li metal; 1 M LiPF6 in EC/DEC 1:1; voltage windows 1-3.5 V, 1.5-3.5 V, or 1.5-3.2 V; tests at 25 deg C where specified.

Temperature
298
Geometry
CR2032 coin cell
Context
Electrodes contain pristine M-DBH plus conductive carbon and PVDF binder.
Measurement source
p005-p006 · Results and Discussion 2.2 · Figure 4
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Co-DBH capacity after 500 cycles at 0.5 CMarked as a best value within this paper164.7 mAh g^-1——Text
Exact Reported		p006 · Results and Discussion 2.2 · Figure 4d
M-DBH Li-ion CV oxidation peaksapproximately 2.55, 2.96, and 3.31 V—approximatelyText
Approximate		p005 · Results and Discussion 2.2 · Figure 4a; Figure S9
M-DBH Li-ion CV reduction peaksapproximately 2.31, 2.56, and 3.11 V—approximatelyText
Approximate		p005 · Results and Discussion 2.2 · Figure 4a; Figure S9
Co-DBH initial discharge capacity712 mAh g^-1——Text
Exact Reported		p005 · Results and Discussion 2.2 · Figure 4c
Mn-DBH initial discharge capacityMarked as a best value within this paper907.14 mAh g^-1——Text
Exact Reported		p005 · Results and Discussion 2.2 · Figure 4c
Ni-DBH initial discharge capacity676.19 mAh g^-1——Text
Exact Reported		p005 · Results and Discussion 2.2 · Figure 4c
Mn-DBH capacity after 500 cycles at 0.5 C138.2 mAh g^-1——Text
Exact Reported		p006 · Results and Discussion 2.2 · Figure 4d
Mn-DBH reversible capacity at 0.1 CMarked as a best value within this paper936.6 mAh g^-1——Text
Exact Reported		p005 · Results and Discussion 2.2 · Figure 4b
Mn-DBH reversible capacity at 2 CMarked as a best value within this paper290.7 mAh g^-1——Text
Exact Reported		p005 · Results and Discussion 2.2 · Figure 4b
Ni-DBH capacity after 1000 cycles at 0.2 CMarked as a best value within this paper176.1 mAh g^-1——Text
Exact Reported		p006 · Results and Discussion 2.2 · Figure 4e; Table 1
Ni-DBH coulombic efficiency after 1000 cyclesMarked as a best value within this paperabove 98%—aboveText
Approximate		p006 · Results and Discussion 2.2 · Figure 4e
Ni-DBH capacity after 500 cycles at 0.5 C155.95 mAh g^-1——Text
Exact Reported		p006 · Results and Discussion 2.2 · Figure 4d

CR2032 Li-S coin cells; CV, galvanostatic charge-discharge, rate capability, EIS, diffusion coefficient from Randles-Sevcik

Impedance spectroscopyVoltammetryGalvanostatic cycling

S@M-DBH Li-S battery electrodes · Electrode

S@M-DBH cathode vs Li metal; 1 M LiTFSI in DOL/DME 1:1 with 0.2 M LiNO3; scan rates 0.1-2 mV s^-1; cathode area 2 cm^2.

Temperature
298
Geometry
CR2032 coin cell
Context
Sulfur-loaded M-DBH composite electrodes with carbon/PVDF additives.
Measurement source
p006-p008 · Results and Discussion 2.3 · Figures 5-6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
S@Ni-DBH Li-S CV oxidation peak2.55 V——Text
Exact Reported		p006 · Results and Discussion 2.3 · Figure 5a
S@Ni-DBH Li-S CV reduction peaks2.27 and 2.0 V——Text
Rounded Reported		p006 · Results and Discussion 2.3 · Figure 5a
S@Co-DBH polarization potential Delta E0.167 V——Text
Exact Reported		p007 · Results and Discussion 2.3 · Figure 6e
S@Mn-DBH polarization potential Delta EMarked as a best value within this paper0.160 V——Text
Exact Reported		p007 · Results and Discussion 2.3 · Figure 6e
S@Ni-DBH polarization potential Delta E0.190 V——Text
Exact Reported		p007 · Results and Discussion 2.3 · Figure 6e
S@Co-DBH first-reduction Li-ion diffusion coefficientMarked as a best value within this paper11.7 x 10^-7 cm2 s^-1——Figure Axis
Rounded Reported		p008 · Results and Discussion 2.3 · Figure 6a
S@Co-DBH oxidation-peak Li-ion diffusion coefficientMarked as a best value within this paper8.41 x 10^-7 cm2 s^-1——Text
Exact Reported		p006 · Results and Discussion 2.3 · Figure 6a
S@Mn-DBH oxidation-peak Li-ion diffusion coefficient5.64 x 10^-7 cm2 s^-1——Text
Exact Reported		p006 · Results and Discussion 2.3 · Figure 6a
S@Ni-DBH oxidation-peak Li-ion diffusion coefficient5.57 x 10^-7 cm2 s^-1——Text
Exact Reported		p006 · Results and Discussion 2.3 · Figure 6a
S@Co-DBH EIS fitted R3Marked as a best value within this paper6.233 ohm——SI Table
Exact Reported		p015 · 5. Supporting Table · Table S5
S@Mn-DBH EIS fitted R356.74 ohm——SI Table
Exact Reported		p015 · 5. Supporting Table · Table S5
S@Ni-DBH EIS fitted R327.07 ohm——SI Table
Exact Reported		p015 · 5. Supporting Table · Table S5
S@Mn-DBH initial charge capacity at 0.1 C, 1.5-3.5 VMarked as a best value within this paper867 mAh g^-1——Text
Exact Reported		p006 · Results and Discussion 2.3 · Figure 6c
S@Mn-DBH initial discharge capacity at 0.1 C, 1.5-3.5 VMarked as a best value within this paper791.29 mAh g^-1——Text
Exact Reported		p006 · Results and Discussion 2.3 · Figure 6c
S@Co-DBH Q2/Q1 ratio2.243——Text
Exact Reported		p007 · Results and Discussion 2.3 · Figure 6e
S@Mn-DBH Q2/Q1 ratioMarked as a best value within this paper2.54——Text
Exact Reported		p007 · Results and Discussion 2.3 · Figure 6e
S@Ni-DBH Q2/Q1 ratio2.235——Text
Exact Reported		p007 · Results and Discussion 2.3 · Figure 6e
S@Co-DBH restored average capacity at 0.1 C after rate testMarked as a best value within this paper458.39 mAh g^-1——Text
Exact Reported		p008 · Results and Discussion 2.3 · Figure 6g
S@Mn-DBH restored average capacity at 0.1 C after rate test303.61 mAh g^-1——Text
Exact Reported		p008 · Results and Discussion 2.3 · Figure 6g
S@Ni-DBH restored average capacity at 0.1 C after rate test342.23 mAh g^-1——Text
Exact Reported		p008 · Results and Discussion 2.3 · Figure 6g
S@Mn-DBH capacity after 480 cycles at 0.5 C, 1-3.5 VMarked as a best value within this paperabove 305 mAh g^-1—aboveText
Approximate		p008-p009 · Results and Discussion 2.3 / Conclusion · Figure 6f; Table 1
S@Mn-DBH capacity after 500 cycles at 0.5 C, 1.5-3.5 VMarked as a best value within this paper264.29 mAh g^-1——Text
Exact Reported		p007-p008 · Results and Discussion 2.3 · Figure 6d
S@Mn-DBH initial charging capacity at 0.1 C, 1-3.5 VMarked as a best value within this paper813 mAh g^-1——Text
Exact Reported		p008 · Results and Discussion 2.3 · Figure 6f
S@Ni-DBH capacity after 500 cycles at 0.5 C247.4 mAh g^-1——Text
Exact Reported		p007 · Results and Discussion 2.3 · Figure 6d
S@Ni-DBH charge capacity at 0.5 C near start of long cyclingMarked as a best value within this paperapproximately 446.2 mAh g^-1—approximatelyText
Approximate		p007 · Results and Discussion 2.3 · Figure 6d