Electrical Transport — Encapsulating metal organic framework into hollow mesoporous carbon sphere as efficient oxygen bifunctional electrocatalyst

5 measurement groups · 22 results

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

HMCS · Powder

EIS performed at open circuit voltage with 5 mV disturbance; fitted high-frequency range 100 kHz to 100 Hz using equivalent circuit.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
HMCS charge-transfer resistance RctMarked as a best value within this paper	2.47 ohm	—	rel. std. error 3.319%	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
HMCS Rct relative standard error	3.319%	—	—	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
HMCS EIS solution resistance Rs	41.03 ohm	—	rel. std. error 0.164%	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
HMCS Rs relative standard error	0.164%	—	—	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3

pure ZIF-67 · Powder

EIS performed at open circuit voltage with 5 mV disturbance; fitted high-frequency range 100 kHz to 100 Hz using equivalent circuit.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Charge transfer resistance Rct of ZIF-67	33.87 ohm	—	—	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
ZIF-67 Rct relative standard error	24.6%	—	—	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
ZIF-67 charge-transfer resistance Rct	33.87 ohm	—	rel. std. error 24.6%	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
ZIF-67 Rs relative standard error	0.924%	—	—	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
ZIF-67 EIS solution resistance Rs	49.5 ohm	—	rel. std. error 0.924%	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3

ZIF@HMCS-10% · Powder

EIS performed at open circuit voltage with 5 mV disturbance; fitted high-frequency range 100 kHz to 100 Hz using equivalent circuit.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
ZIF@HMCS-10% Rct relative standard error	16.5%	—	—	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
ZIF@HMCS-10% charge-transfer resistance Rct	9.01 ohm	—	rel. std. error 16.5%	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
ZIF@HMCS-10% Rs relative standard error	0.185%	—	—	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
ZIF@HMCS-10% EIS solution resistance Rs	43.9 ohm	—	rel. std. error 0.185%	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3

ZIF@HMCS-25% catalyst ink electrode · Electrode

EIS performed at open circuit voltage with 5 mV disturbance; fitted high-frequency range 100 kHz to 100 Hz using equivalent circuit.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Charge transfer resistance Rct of ZIF@HMCS-25%	3.58 ohm	—	—	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
ZIF@HMCS-25% Rct relative standard error	5.72%	—	—	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
ZIF@HMCS-25% charge-transfer resistance Rct	3.58 ohm	—	rel. std. error 5.72%	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
ZIF@HMCS-25% Rs relative standard error	0.105%	—	—	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
ZIF@HMCS-25% EIS solution resistance Rs	44.3 ohm	—	rel. std. error 0.105%	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3

ZIF@HMCS-50% · Powder

EIS performed at open circuit voltage with 5 mV disturbance; fitted high-frequency range 100 kHz to 100 Hz using equivalent circuit.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
ZIF@HMCS-50% Rct relative standard error	3.86%	—	—	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
ZIF@HMCS-50% charge-transfer resistance Rct	2.93 ohm	—	rel. std. error 3.86%	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
ZIF@HMCS-50% Rs relative standard error	0.15%	—	—	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3
ZIF@HMCS-50% EIS solution resistance Rs	45.01 ohm	—	rel. std. error 0.15%	SI Table Exact Reported	SI p. 9 · Supplementary Tables · Table S3