CARBON BLACK FOR BATTERY, MIXED POWDER, COATING LIQUID FOR BATTERY, ELECTRODE FOR BATTERY, AND BATTERY

摘要

The present invention provides a carbon black for a battery, which exhibits excellent electrical conductivity and dispersibility. This carbon black for a battery has a number average primary particle diameter of 20-40 nm, has a ratio of the DBP absorption quantity relative to the compressed DBP absorption quantity of 2.2 or lower, and has a compressed DBP absorption quantity of 100-200 mL/100 g.