Porosity — Electrosynthesis of a Nickel-Based Conductive Metal-Organic Framework with Controlled Morphology for Enhanced Capacitance

Measurement evidence

Porosity

Electrosynthesis of a Nickel-Based Conductive Metal-Organic Framework with Controlled Morphology for Enhanced Capacitance · Stodolka M., Choi J.Y., Fang X. et al. · ACS Materials Letters · 2024 · 49-55

3 measurement groups · 9 results

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

N2 sorption isotherm and DFT pore-size distribution

Solvothermal bulk Ni-HHTP powder/pellet · Pellet

BET surface area and pore size measured with Micromeritics ASAP 2020 PLUS; N2 sorption isotherm at 77 K.

Temperature
77
Atmosphere
N2
Geometry
powder
Context
Pristine solvothermal bulk Ni-HHTP.
Measurement source
S15 · Structural Characterizations · Figures S15-S16
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Approximate N2 uptake at P/P0 near 1: bulkapprox. 190 cm3 g^-1 STP at P/P0 ~1Figure Axis
Approximate
S15 · Structural Characterizations · Figure S15a
Bulk absence of flower-like large mesoporesMesopores >100 A not observed in rod-shaped bulk Ni-HHTPText
Qualitative
53 · Results · Figures S15-S16
Approximate dominant pore width: bulkdominant DFT pore-size peaks around 18-20 AFigure Axis
Approximate
S15 · Structural Characterizations · Figure S16a

N2 sorption isotherm and DFT pore-size distribution

Detached Ni-HHTP-Disc powder/pellet · Pellet

BET surface area and pore size measured with Micromeritics ASAP 2020 PLUS; N2 sorption isotherm at 77 K.

Temperature
77
Atmosphere
N2
Geometry
detached powder
Context
Pristine electrosynthesised Ni-HHTP-Disc.
Measurement source
S15 · Structural Characterizations · Figures S15-S16
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Approximate N2 uptake at P/P0 near 1: discapprox. 135 cm3 g^-1 STP at P/P0 ~1Figure Axis
Approximate
S15 · Structural Characterizations · Figure S15c
Disc absence of flower-like large mesoporesMesopores >100 A not observed in Ni-HHTP-DiscText
Qualitative
53 · Results · Figures S15-S16
Approximate dominant pore width: discdominant DFT pore-size peak around 18-20 AFigure Axis
Approximate
S15 · Structural Characterizations · Figure S16c

N2 sorption isotherm and DFT pore-size distribution

Detached Ni-HHTP-Flower powder/pellet · Pellet

BET surface area and pore size measured with Micromeritics ASAP 2020 PLUS; N2 sorption isotherm at 77 K.

Temperature
77
Atmosphere
N2
Geometry
detached powder
Context
Pristine electrosynthesised Ni-HHTP-Flower.
Measurement source
52-53 · Results · Figures S15-S16
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Approximate N2 uptake at P/P0 near 1: flowerapprox. 300 cm3 g^-1 STP at P/P0 ~1Figure Axis
Approximate
S15 · Structural Characterizations · Figure S15b
Approximate flower broad mesopore widthsflower pore distribution includes broad features around 100-145 AFigure Axis
Approximate
S15 · Structural Characterizations · Figure S16b
Flower mesopore distributionMarked as a best value within this paperSeveral mesopores greater than 100 A observedText
Range
53 · Results · Figures S15-S16