Porosity — A two-dimensional semiconducting covalent organic framework with nickel(II) coordination for high capacitive performance

Measurement evidence

Porosity

A two-dimensional semiconducting covalent organic framework with nickel(II) coordination for high capacitive performance · Li T., Zhang W.-D., Liu Y. et al. · Journal of Materials Chemistry A · 2019 · 19676-19681

2 measurement groups · 5 results

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

N2 adsorption-desorption at 77 K; BET and pore-size distribution

Gas sorption and porosity

Ni0-COF powder · Powder

Type-I sorption isotherm for Ni0-COF.

Temperature: 77
Atmosphere: N2
Context: pristine nickel-free control
Measurement source: SI p.13 · Characterization · Fig. S13-S14

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Ni0-COF average pore size	1.8 nm	—	—	Text Exact Reported	SI p.13 · Characterization · Fig. S13
Ni0-COF BET surface area	258 m2 g-1	—	—	Text Exact Reported	SI p.13 · Characterization · Fig. S13

N2 adsorption-desorption at 77 K; BET and NLDFT pore-size distribution

Gas sorption and porosity

Ni-COF black powder · Powder

Type-I N2 sorption with sharp uptake at P/P0 < 0.01.

Temperature: 77
Atmosphere: N2
Context: pristine Ni-COF powder
Measurement source: main p.3, article p.19678 · Porosity · Fig. 2h; Fig. S8-S9

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
BET surface area	362 m2 g-1	—	—	Text Exact Reported	main p.3, article p.19678 · Porosity · Fig. 2h
NLDFT pore-size distribution lower bound	1-1.6 nm	—	range 1-1.6 nm	Text Range	main p.3, article p.19678 · Porosity · Fig. 2h
NLDFT pore-size distribution upper bound	1-1.6 nm	—	range 1-1.6 nm	Text Range	main p.3, article p.19678 · Porosity · Fig. 2h