Electrochemistry Application

CV in anhydrous CH3CN/[nBu4N][PF6]

DDA-Cu MOF crystals / bulk precipitate · Powder

glassy carbon working electrode; Ag/AgCl reference; Pt counter; 100 mV/s for selected curves

Measurement source: 9-10 · Supplementary Fig. 19 text · Supplementary Fig. 19

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
DDA-Cu organic-electrolyte redox peak 1	around 0.87 V	—	—	Text Approximate	10 · Supplementary Fig. 19 text · Supplementary Fig. 19a-c
DDA-Cu organic-electrolyte redox peak 2	around 1.1 V	—	—	Text Approximate	10 · Supplementary Fig. 19 text · Supplementary Fig. 19a-c
organic electrolyte voltage window	2 V	—	—	Text Exact Reported	10 · Supplementary Fig. 19 text · Supplementary Fig. 19

DDA-Cu composite electrode on nickel foam · Electrode

three-electrode and symmetric supercapacitor; DDA-Cu/carbon black/PTFE electrode

Context: composite electrode
Measurement source: 5 and 8 · Electrical properties; Methods - Electrochemical measurement · Supplementary Fig. 18; Supplementary Table 4

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
specific gravimetric capacitance CgMarked as a best value within this paper	118 F/g at 0.1 A/g	—	—	SI Table Exact Reported	25 · Supplementary Table 4 · Supplementary Table 4
maximum areal capacitance Cs	236 mF/cm2 at 0.4 mA/cm2	—	—	Text Exact Reported	5 · Electrical properties · Supplementary Fig. 18
aqueous CV redox behaviour	no typical redox waves under -0.4 to 0.0 V and 0.0-0.6 V cycling	—	—	Text Qualitative	5 · Electrical properties · Supplementary Fig. 18a
charge transfer resistance Rct	1.3 ohm	—	—	Text Exact Reported	5 · Electrical properties · Supplementary Fig. 18d
cycling retention	92% after 2000 cycles	—	—	Caption Exact Reported	8 · Supplementary Fig. 18 caption · Supplementary Fig. 18f
equivalent series resistance Rs	3.2 ohm	—	—	Text Exact Reported	5 · Electrical properties · Supplementary Fig. 18d