Separator porosity
Void fraction of a separator under a specified measurement method; it does not alone establish pore connectivity or electrolyte transport.
Also called: separator void fraction
Material family: Battery and solar materials
Where it matters
Electrode or separator development; distinguish powder, coating and cell evidence.
Testing and verification
State sample preparation, method, conditioning, reporting basis and acceptance criterion.
Related guides
Related products and materials
General information for preliminary evaluation; not independently reviewed or certified. Confirm grades, standards and suitability with the manufacturer for your application. Interpret within the exact material, grade and test method.