Lead-acid batteries and pastes therefor

A paste suitable for a negative plate of a lead-acid battery, the paste comprising lead oxide and carbon black, wherein the carbon black has the following properties: (a) a BET surface area between about 100 and about 2100 m2/g; and (b) an oil adsorption number (OAN) in the range of about 35 to abou...

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Main Authors BLIZANAC BERISLAV, KOSSYREV PAVEL A, OLJACA MIODRAG, HARDMAN NED J, KODAS TOIVO, ATANASSOVA PAOLINA, MOESER GEOFFREY D
Format Patent
LanguageChinese
English
Published 03.10.2012
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:A paste suitable for a negative plate of a lead-acid battery, the paste comprising lead oxide and carbon black, wherein the carbon black has the following properties: (a) a BET surface area between about 100 and about 2100 m2/g; and (b) an oil adsorption number (OAN) in the range of about 35 to about 360 cc/100g, provided that the oil absorption number is less than the 0.14 * the BET surface area + 65.
Bibliography:Application Number: CN201080060329