Electrical Transport — Ultrasensitive Detection of Electrolyte Leakage from Lithium-Ion Batteries by Ionically Conductive Metal-Organic Frameworks

Measurement evidence

Electrical Transport

Ultrasensitive Detection of Electrolyte Leakage from Lithium-Ion Batteries by Ionically Conductive Metal-Organic Frameworks · Lu Y., Zhang S., Dai S. et al. · Matter · 2020 · 904-919

5 measurement groups · 14 results

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

I-V and DMC response after ambient storage

IC-MOF chemicapacitor/chemiresistor sensor with gold electrodes · Electrode

IC-MOF sensor stored in ambient atmosphere for 6 months, then I-V and DMC responses remeasured.

Atmosphere
ambient atmosphere storage; DMC/air sensing
Geometry
IC-MOF sensor
Context
target IC-MOF aged sample
Measurement source
910 · Assessment of IC-MOF-Based Sensors under Output Current Mode · Figures 2C and 2D
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
ambient storage stability duration6 monthsText
Exact Reported
910 · Assessment of IC-MOF-Based Sensors under Output Current Mode · Figures 2C and 2D

thin-film device geometry definition

IC-MOF chemicapacitor/chemiresistor sensor with gold electrodes · Electrode

Horizontal sensor with gold electrodes on IC-MOF film.

Geometry
40 nm Au top electrodes; channel length 100 um; channel width 1,000 um
Context
target IC-MOF device
Measurement source
907 · MOF Synthesis and Sensing Setup · Figure 1B; Figure S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
conductive channel length100 um (text OCR: 100 mm)Text
Uncertain
907 · MOF Synthesis and Sensing Setup · Figure S1
conductive channel width1,000 um (text OCR: 1,000 mm)Text
Uncertain
907 · MOF Synthesis and Sensing Setup · Figure S1
gold electrode thickness40-nm gold electrodesText
Exact Reported
907 · MOF Synthesis and Sensing Setup · Figure 1B

impedance measurement

IC-MOF thin film on quartz or silicon wafer · Thin Film

IC-MOF thin films measured under 50% relative humidity at 25 deg C.

Temperature
298
Atmosphere
50% relative humidity
Geometry
thin-film impedance sample
Context
target IC-MOF
Measurement source
914 · Sensing Mechanism · Figure S16
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
ionic conductivityMarked as a best value within this paper5.13 x 10^-6 S/mText
Exact Reported
12 · Supplementary Fig. 16 · Supplementary Fig. 16

power consumption calculated from capacitive reactance, impedance, and equivalent resistance

IC-MOF chemicapacitor/chemiresistor sensor with gold electrodes · Electrode

Calculation used f = 400 Hz, c = 451 x 10^-12 F, R = 1.83 x 10^3 Ohm, and U = 1 V.

Geometry
IC-MOF sensor under AC mode
Context
target IC-MOF
Measurement source
14 · Supplementary 20 · Supplementary 20
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
capacitance used for power calculation451 x 10^-12 FText
Exact Reported
14 · Supplementary 20 · Supplementary 20
sensor power consumptionMarked as a best value within this paperabout 0.2 uWCalculated From Reported
Approximate
14 · Supplementary 20 · Supplementary 20
frequency used for power calculation400 HzText
Exact Reported
14 · Supplementary 20 · Supplementary 20
equivalent resistance used for power calculation1.83 x 10^3 OhmText
Exact Reported
14 · Supplementary 20 · Supplementary 20

I-V and DMC sensing after ethanethiol poisoning

ethanethiol-treated IC-MOF sensor · Electrode

IC-MOF sensor exposed to ethanethiol, then I-V and 200 ppm DMC response measured; vacuum-heated state also compared.

Atmosphere
ethanethiol treatment; 200 ppm DMC sensing
Geometry
IC-MOF sensor
Context
mechanistic poisoned and partially recovered samples
Measurement source
914 · Sensing Mechanism · Figures 6A, S18, and S19
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
ethanethiol-poisoned IC-MOF current response to 200 ppm DMC-8%Text
Approximate
914 · Sensing Mechanism · Figures 6A and S18
current after ethanethiol treatment at -1 V1 nA at -1 VText
Exact Reported
914 · Sensing Mechanism · Figure S18A
current before ethanethiol treatment at -1 V~710 nA at -1 VText
Approximate
914 · Sensing Mechanism · Figure S18A
pristine IC-MOF current response to 200 ppm DMCMarked as a best value within this paper-55%Text
Approximate
914 · Sensing Mechanism · Figure 6A
vacuum-heated thiol-treated IC-MOF current response to 200 ppm DMC-13%Text
Approximate
914 · Sensing Mechanism · Figures 6A and S18