Electrical Transport — Overcoming Diffusion Limitation of Faradaic Processes: Property-Performance Relationships of 2D Conductive Metal-Organic Framework Cu3(HHTP)2 for Reversible Lithium-Ion Storage

4 measurement groups · 8 results

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

Alternating-current impedance converted to real conductivity

Electrical conductivity

Flake-like Cu3(HHTP)2 pressed pellet · Pellet

Alpha-A/Novocontrol impedance on pellets between gold electrodes; 0.1 V, 1 Hz to 4 x 10^7 Hz, 22 C, dry nitrogen flow.

Temperature: 295
Atmosphere: dry nitrogen, 100 mL min-1
Geometry: pressed pellets between gold electrodes
Context: pristine pellet comparison
Measurement source: S-20 · 2.6 Electronic conductivity measurements · Figure S10

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Gold-coated flake AC high-frequency conductivity plateau	ca. 1.5 x 10^-3 S cm-1	—	—	Figure Axis Approximate	S-20 · 2.6 · Figure S10b
Flake-like AC high-frequency conductivity plateau	ca. 7.1 x 10^-5 S cm-1	—	—	Figure Axis Approximate	S-20 · 2.6 · Figure S10b
Flake-like AC low-frequency conductivity plateau	ca. 2.5 x 10^-6 S cm-1	—	—	Figure Axis Approximate	S-20 · 2.6 · Figure S10b

Two-probe direct-current conductivity

Electrical conductivity

Flake-like Cu3(HHTP)2 pressed pellet · Pellet

Through-plane and in-plane two-probe measurements on pressed pellets; through-plane compressed at 100 N; in-plane U-I from -1 to 1 V with 0.5 cm electrode spacing.

Geometry: pressed pellet, 1.3 cm diameter, ca. 0.05 cm thickness
Context: pristine pellet
Measurement source: S-19 · 2.6 Electronic conductivity measurements · Table S5

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Flake-like in-plane conductivity	(1.9 +/- 0.4) x 10^-5 S cm-1	—	+/- 0.4 x 10^-5 S cm-1	SI Table Exact Reported	S-19 · 2.6 · Table S5
Flake-like through-plane conductivity	(3.6 +/- 1.4) x 10^-5 S cm-1	—	+/- 1.4 x 10^-5 S cm-1	SI Table Exact Reported	S-19 · 2.6 · Table S5

Two-probe direct-current through-plane conductivity after gold contact coating

Electrical conductivity

Gold-coated flake-like Cu3(HHTP)2 pressed pellet · Pellet

Pressed flake-like pellet coated with thin gold film on both sides and remeasured through-plane.

Geometry: gold-contacted pressed pellet
Context: pristine pellet with contact coating
Measurement source: p005 · Results and Discussion · Table S5; Figure S10

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Gold-contacted flake-like through-plane conductivityMarked as a best value within this paper	(1.50 +/- 0.03) x 10^-2 S cm-1	—	+/- 0.03 x 10^-2 S cm-1	SI Table Exact Reported	S-19 · 2.6 · Table S5

Two-probe direct-current conductivity

Electrical conductivity

Rod-like Cu3(HHTP)2 pressed pellet · Pellet

Through-plane and in-plane two-probe measurements on pressed pellets; through-plane compressed at 100 N; in-plane U-I from -1 to 1 V with 0.5 cm electrode spacing.

Geometry: pressed pellet, 1.3 cm diameter, ca. 0.05 cm thickness
Context: pristine pellet
Measurement source: S-19 · 2.6 Electronic conductivity measurements · Table S5

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Rod-like in-plane conductivity	(1.3 +/- 0.2) x 10^-5 S cm-1	—	+/- 0.2 x 10^-5 S cm-1	SI Table Exact Reported	S-19 · 2.6 · Table S5
Rod-like through-plane conductivity	(4.2 +/- 0.2) x 10^-5 S cm-1	—	+/- 0.2 x 10^-5 S cm-1	SI Table Exact Reported	S-19 · 2.6 · Table S5