cMOF Evidence Base
Porosity — Understanding the mechanism of high capacitance in nickel hexaaminobenzene-based conductive metal-organic frameworks in aqueous electrolytes

Measurement evidence

Porosity

Understanding the mechanism of high capacitance in nickel hexaaminobenzene-based conductive metal-organic frameworks in aqueous electrolytes · Lukatskaya M.R., Feng D., Bak S.-M. et al. · ACS Nano · 2020 · 15919-15925

1 measurement group · 4 results

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

N2 gas adsorption and NLDFT pore-size-distribution analysis

Gas sorption and porosity

NiHAB powder · Powder

NiHAB powder dried under reduced pressure (~10 mTorr) at 200 C for 20 h in a sealed gas sorption cell, transferred under reduced pressure, analysed on Micromeritics 3Flex at 77 K with >99.999% N2; PSD fitted with simulated NLDFT model for pillared clays assuming cylindrical pores.

Temperature
77
Atmosphere
high-purity N2
Context
Pristine NiHAB powder.
Measurement source
15921, 15923 · Results and Discussion; Methods, Gas Adsorption Analysis · Figure S2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
BET plot fit R-squaredR2 = 0.99986——Figure Axis
Exact Reported		S3 · Supporting Information · Figure S2c
Consistency-criterion pressure maximum for BET rangerelative pressure of 0.1399——Caption
Exact Reported		S3 · Supporting Information · Figure S2b
NLDFT pore-size-distribution fit standard deviation0.094 cm3/g STP——Text
Exact Reported		15923 · Methods, Gas Adsorption Analysis
Specific surface area of NiHABMarked as a best value within this paperabout 100 m2/g——Text
Approximate		15921 · Results and Discussion · Figure S2