Electrochemistry Application — Solar-driven ionic power generation: Via a film of nanocellulose @ conductive metal-organic framework

Measurement evidence

Electrochemistry Application

Solar-driven ionic power generation: Via a film of nanocellulose @ conductive metal-organic framework · Zhou S., Qiu Z., Stromme M. et al. · Energy and Environmental Science · 2021 · 900-905

5 measurement groups · 16 results

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

Open-circuit voltage over time with and without one-sun illumination

CC-Ni-HITP nanopaper · Thin Film

Direct-blended CC-Ni-HITP nanopaper tested under same IPG conditions as CCM control comparison.

Atmosphere
ambient; one-sun illumination
Geometry
nanopaper film
Context
cMOF-containing composite control
Measurement source
p004 · Solar-driven ionic power generation · Fig. S12
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CC-Ni-HITP direct-blend voltage response<0.02 Vupper boundText
Range
p004 · Solar-driven ionic power generation · Fig. S12

Open-circuit voltage versus time; current-density-voltage curve; power-density calculation

U-shaped CCM solar-driven IPG device · Electrode

Device floated in 0.01 M NaCl, pH 10, half-soaked; wet side illuminated with one sun.

Atmosphere
aqueous electrolyte under one-sun illumination
Geometry
U-shaped CCM film on polystyrene foam with Ag/AgCl electrodes and graphite paper wires
Context
composite device sample
Measurement source
p005 · Proof-of-concept device · Fig. 5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Maximum device power densityMarked as a best value within this paperapproximately 15 W m-2Text
Approximate
p005 · Proof-of-concept device · Fig. 5c; Table S3
Short-circuit current densityapproximately 3.3 mA cm-2 from Fig. 5cFigure Axis
Approximate
p005 · Proof-of-concept device · Fig. 5c
Device voltage stability under one sunremained steady at approximately 1.1 V for 48 h1.1 VText
Approximate
p005 · Proof-of-concept device · Fig. S17
Device voltage under ambient evaporationup to 0.35 V under ambient conditionsText
Exact Reported
p005 · Proof-of-concept device · Fig. 5b
Device open-circuit voltage under one sunMarked as a best value within this paperapproximately 1.1 V in 15 minText
Approximate
p005 · Proof-of-concept device · Fig. 5b
Three devices in series voltageapproximately 3 VText
Approximate
p005 · Proof-of-concept device · Fig. 5d

Solar thermal evaporation; mass loss by balance; TGA-DSC simulation; FTIR

Freestanding CCM film · Thin Film

CCM on polystyrene sponge floated on 150 mL water, one-sun illumination; TGA-DSC simulation from 17 C to 53 C at 5 K min-1 then 53 C for 30 min.

Atmosphere
ambient; water vapour; one-sun illumination
Geometry
floating CCM film evaporation setup
Context
composite target sample compared with bulk water and CC film
Measurement source
p003-p004 · Solar thermal evaporation measurements · Fig. S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Bulk-water evaporation comparisonapproximately 0.5 kg m-2 h-1Text
Approximate
p003 · Solar thermal conversion · Fig. 2b
Solar thermal evaporation rate of CCM filmMarked as a best value within this paper2.42 kg m-2 h-1 under one sunText
Exact Reported
p003 · Solar thermal conversion · Fig. 2b; Table S1
Water H-O-H scissor band in CCM film1623 cm-1Text
Exact Reported
p013 · Supplementary Results · Fig. S5c
Water O-H symmetric stretch band in CCM film3203 cm-1 for VsText
Exact Reported
p013 · Supplementary Results · Fig. S5c
TGA-DSC simulated water mass loss under CCM film2.2 kg m-2 h-1Text
Rounded Reported
p012 · Supplementary Results · Fig. S5

Open-circuit voltage for varied CCM thickness and Ni-HITP wt%

CCM composition/thickness series · Thin Film

Streaming potentials under ambient conditions and overall voltage under one-sun illumination for 1, 2, 5, 10 um films and 17.5/35 wt% Ni-HITP.

Atmosphere
ambient and one-sun illumination
Geometry
CCM film thickness/composition series
Context
composite target sample series
Measurement source
p021 · Supplementary Results · Fig. S16
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Overall voltages for CCM thickness/composition seriesapproximately 1.0-1.12 V across 1-10 um and 17.5/35 wt% Ni-HITPFigure Axis
Range
p021 · Supplementary Results · Fig. S16f
Streaming potentials for CCM thickness/composition seriesapproximately 0.33-0.41 V across 1-10 um and 17.5/35 wt% Ni-HITPFigure Axis
Range
p021 · Supplementary Results · Fig. S16e

Open-circuit voltage over time with and without one-sun illumination

WNC@Ni-HITP film · Thin Film

WNC@Ni-HITP film measured for streaming potential under ambient conditions and overall voltage under one-sun illumination.

Atmosphere
ambient; one-sun illumination
Geometry
wood nanocellulose-based CCM film
Context
alternative cMOF composite control
Measurement source
p005 · Solar-driven ionic power generation · Fig. S15
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
WNC@Ni-HITP overall voltage under one sunup to approximately 0.4 VText
Approximate
p005 · Solar-driven ionic power generation · Fig. S15
WNC@Ni-HITP ambient streaming potentialapproximately 0.25 VText
Approximate
p005 · Solar-driven ionic power generation · Fig. S15