Electrical Transport — Electrocatalytic Hydrogen Evolution from a Cobaloxime-Based Metal-Organic Framework Thin Film

Measurement evidence

Electrical Transport

Electrocatalytic Hydrogen Evolution from a Cobaloxime-Based Metal-Organic Framework Thin Film · Roy S., Huang Z., Bhunia A. et al. · Journal of the American Chemical Society · 2019 · 15942-15950

1 measurement group · 5 results

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

UV-vis spectroelectrochemistry and modified Cottrell analysis

UV-visible and optical absorption spectroscopy

UU-100(Co)|FTO thin-film electrode · Electrode

DMF containing 0.1 M LiClO4; potential switched between -1.50 V and -0.05 V; absorbance monitored at 520 and 670 nm.

Atmosphere: Argon sparged
Geometry: Thin-film electrode; film thickness about 1 um used in Dapp calculation
Context: pristine framework thin film on FTO
Measurement source: 15945 · Electrochemical Characterization of UU-100(Co)|FTO · Figure 4B-C; Figure S34

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Electrochromic coloration efficiencyMarked as a best value within this paper	99 (+/-8) cm2 C-1	—	+/- 8 cm2 C-1	Text Exact Reported	S27 · Spectroelectrochemistry of UU-100(Co)\|FTO · Figure 4C
Electrochromic coloration time, early cycle	~10 s	—	approximately	Text Approximate	S26-S27 · Spectroelectrochemistry of UU-100(Co)\|FTO · Figure 4C
Apparent diffusion coefficient for charge transportMarked as a best value within this paper	4.1(+/-0.8) x 10-8 cm2 s-1	—	+/- 0.8 x 10-8 cm2 s-1	Text Exact Reported	15945 · Electrochemical Characterization of UU-100(Co)\|FTO · Figure S34
DeltaA670 at cycle 20	0.09	—	—	Text Exact Reported	S27 · Spectroelectrochemistry of UU-100(Co)\|FTO · Figure S33
DeltaA670 at cycle 4	0.126	—	—	Text Exact Reported	S27 · Spectroelectrochemistry of UU-100(Co)\|FTO · Figure S33