BET surface area

Gas-adsorption-derived specific surface area calculated using the BET model under stated preparation and measurement conditions.

Also called: BET, Brunauer Emmett Teller, BET

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.

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