Porosity — Metal-organic framework glass stabilizes high-voltage cathodes for efficient lithium-metal batteries

Measurement evidence

Porosity

Metal-organic framework glass stabilizes high-voltage cathodes for efficient lithium-metal batteries · Bai L., Xu Y., Liu Y. et al. · Nature Communications · 2025 · 3484

1 measurement group · 5 results

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

Positron annihilation lifetime spectroscopy (PALS)

Bulk Zn-P-dmbIm MOF Glass · Unknown

PALS at 25 deg C using 22Na source; four-finite lifetime component analysis using LT 9.0.

Temperature: 298
Atmosphere: not specified
Geometry: MOF powder cylinder radius 1.5 cm, thickness ~1 mm; MOF Glass film >1 x 1 cm2, thickness ~1 mm
Context: pristine MOF powder and MOF Glass
Measurement source: main p.10-11 · PALS · Supplementary Table 1; Supplementary Fig. 3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
MOF Glass average cavity diameter	0.486 nm	—	—	Text Exact Reported	SI p.5 · Supplementary Fig. 3 · Supplementary Fig. 3
MOF Glass average pore-window diameterMarked as a best value within this paper	0.294 nm (2.94 Angstrom)	—	—	Text Exact Reported	SI p.5 · Supplementary Fig. 3 · Supplementary Fig. 3
Crystalline MOF pore window noted in main text	3.4 Angstrom pore window	—	—	Text Rounded Reported	main p.2 · Results and discussion · Supplementary Fig. 1
Zn-P-dmbIm MOF powder average cavity diameter	0.556 nm	—	—	Text Exact Reported	SI p.5 · Supplementary Fig. 3 · Supplementary Fig. 3
Zn-P-dmbIm MOF powder average pore-window diameter	0.341 nm	—	—	Text Exact Reported	SI p.5 · Supplementary Fig. 3 · Supplementary Fig. 3