SEPARATOR WITH ADDITIVE FOR IMPROVING THE COATING QUALITY AND REDUCING AGGLOMERATES IN A CERAMIC COMPOSITE

SEPARATOR WITH ADDITIVE FOR IMPROVING THE COATING QUALITY AND REDUCING AGGLOMERATES IN A CERAMIC COMPOSITE

The invention relates to a separator which has a porous coating which is not electrically conductive and is composed of oxide particles which are adhesively bonded to one another and to the substrate by means of an inorganic adhesive and comprise at least one oxide selected from among Al2O3 and SiO2...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PASCALY MATTHIAS, HAHN HENRIK, HYING CHRISTIAN, TERWONNE ROLF-WALTER
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:The invention relates to a separator which has a porous coating which is not electrically conductive and is composed of oxide particles which are adhesively bonded to one another and to the substrate by means of an inorganic adhesive and comprise at least one oxide selected from among Al2O3 and SiO2 on a substrate and in the interstices of the substrate which has fibres composed of a material which is not electrically conductive, characterized in that at least one sugar is present in the ceramic coating.