Electrical Transport — A stable porphyrinic metal-organic framework pore-functionalized by high-density carboxylic groups for proton conduction

6 measurement groups · 12 results

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

BUT-83 pressed powder plate for proton conduction · Pellet

Least-square fit of Arrhenius plot slope for BUT-83 proton conduction.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Activation energy for proton conduction	0.34 eV	—	—	Text Rounded Reported	14528 · main text · Fig. 3c

BUT-83 after one-month impedance test · Powder

BUT-83 tested over 30 days at 25 deg C and 97% RH.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Conductivity durability over one month	remained highly proton conductive even for one month	—	—	Text Qualitative	14528 · main text · Fig. 3d

BUT-83 pressed powder plate for proton conduction · Pellet

Humidity-dependent proton conductivity from 33% to 97% RH at 25 deg C; standard saturated salt solutions controlled RH.

Temperature: 298
Atmosphere: humidified sealed double-walled glass chamber
Geometry: pressed plate, length 1.0 cm, width 0.4 cm, measured thickness; silver wires and silver paste
Context: pristine target MOF pellet
Measurement source: S10 · Proton conduction measurement · Fig. S1

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Proton conductivity at 33% RH and 25 deg C	2.7 x 10^-7 S cm^-1	—	—	Text Rounded Reported	14527 · main text · Fig. 3a
Proton conductivity at 65% RH and 25 deg C	1.1 x 10^-6 S cm^-1	—	—	Text Rounded Reported	14527 · main text · Fig. 3a
Proton conductivity at 75% RH and 25 deg C	1.1 x 10^-5 S cm^-1	—	—	Text Rounded Reported	14527 · main text · Fig. 3a
Proton conductivity at 85% RH and 25 deg C	1.9 x 10^-3 S cm^-1	—	—	Text Rounded Reported	14527 · main text · Fig. 3a
Proton conductivity at 97% RH and 25 deg C	5.0 x 10^-3 S cm^-1	—	—	Text Rounded Reported	14527 · main text · Fig. 3a; Table S2

BUT-83 pressed powder plate for proton conduction · Pellet

Temperature-dependent proton conductivity from 25 to 80 deg C at 97% RH.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
MIL-53(Fe)-(COOH)2 literature comparison conductivity	2.0 x 10^-6 S cm^-1 at 25 deg C and 95% RH	—	—	Table Rounded Reported	14527 · main text · Table 1
Maximum proton conductivity at 80 deg C and 97% RHMarked as a best value within this paper	3.9 x 10^-2 S cm^-1	—	—	Text Rounded Reported	14527 · main text · Fig. 3b; Fig. S5; Table 1; Table S3
UiO-66-(COOH)2 literature comparison conductivity	2.3 x 10^-3 S cm^-1 at 90 deg C and 95% RH	—	—	Table Rounded Reported	14527 · main text · Table 1

Co(DpyDtolP) powder · Powder

Co(DpyDtolP) powder measured at 25 deg C and 97% RH.

Temperature: 298
Atmosphere: 97% RH
Geometry: powder pressed/impedance geometry not restated separately; compared to BUT-83 under same measurement conditions
Context: pristine methyl-analogue control
Measurement source: S15 · Supplementary tables and figures · Fig. S8; Table S2

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Co(DpyDtolP) powder proton conductivity at 25 deg C and 97% RH	4.7 x 10^-7 S cm^-1	—	—	SI Table Rounded Reported	S15 · Supplementary tables and figures · Table S2

Co(DpyDtolP) single crystal literature sample · Single Crystal

Previously reported Co(DpyDtolP) single crystal containing only water molecules at room temperature.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Co(DpyDtolP) single-crystal literature conductivity	about 6.4 x 10^-7 S cm^-1 at room temperature	—	—	SI Table Approximate	S15 · Supplementary tables and figures · Table S2