CARBON BLACKS AND USE IN ELECTRODES FOR LEAD ACID BATTERIES

A carbon black having a combination of properties with values in ranges selected to promote high conductivity, high hydrophobicity, and reduced outgassing in lead acid batteries while maintaining high charge acceptance and cycleability. The carbon black has a Brunauer-Emmett-Teller (BET) surface are...

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Bibliographische Detailangaben
Hauptverfasser:	Koehlert, Kenneth C, Oljaca, Miodrag, Sawrey, Jeffrey Scott, Moeser, Geoffrey D, Atanassova, Paolina, BLIZANAC, Berislav, Pierre, Danny, Sun, Yipeng
Format:	Patent
Sprache:	eng ; hun
Schlagworte:	ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DYES ELECTRICITY METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES PREPARATION OF CARBON BLACK PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
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Beschreibung
Zusammenfassung:	A carbon black having a combination of properties with values in ranges selected to promote high conductivity, high hydrophobicity, and reduced outgassing in lead acid batteries while maintaining high charge acceptance and cycleability. The carbon black has a Brunauer-Emmett-Teller (BET) surface area ranging from 100 m 2 /g to 1100 m 2 /g and a surface energy (SE) of 10 mJ/m 2 or less.