Electrical Transport — Bioinspired fiber-like porous Cu/N/C electrocatalyst facilitating electron transportation toward oxygen reaction for metal-air batteries

4 measurement groups · 6 results

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

CuNC (MOF) · Powder

Nyquist curves at open-circuit voltage from 0.01 kHz to 100 kHz.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
EIS maximum frequency	100 kHz	100000 Hz	—	Text Exact Reported	p006 / 15824 · Results and discussion · Fig. 5e
EIS minimum frequency	0.01 kHz	10 Hz	—	Text Exact Reported	p006 / 15824 · Results and discussion · Fig. 5e

CuNC (MOF) · Powder

Four-probe electric measurements of powder-derived samples; table does not state pellet geometry.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Electrical conductivityMarked as a best value within this paper	16.1 S m-1	16.1 S m-1	—	SI Table Exact Reported	p009 · S8 · Table S1
Conductivity enhancement factor vs CuNC NPsMarked as a best value within this paper	16.1 / 4.29 = 3.75	3.75 fold	—	Calculated From Reported Approximate	p009 · S8 · Table S1

CuNC NPs · Powder

Nyquist curves at open-circuit voltage from 0.01 kHz to 100 kHz.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Relative EIS arc size/resistance	Bigger arc than CuNC (MOF), indicating stronger resistance	—	—	Qualitative Qualitative	p006 / 15824 · Results and discussion · Fig. 5e

CuNC NPs · Powder

Four-probe electric measurements of powder-derived samples; table does not state pellet geometry.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Electrical conductivity	4.29 S m-1	4.29 S m-1	—	SI Table Exact Reported	p009 · S8 · Table S1