Scope
This part of IEC TS 62607-4 contains the essential information for determining the electrical conductivity of carbon black for carbon black manufacturers, potential developers and their users who may manufacture carbon black-based products.
Purpose
High conductive carbon black is a conductive material applied to secondary batteries and energy storage devices, and accordingly, many global precision chemical companies produce and distribute high conductive carbon black.
Therefore, the electrical properties of carbon black are regarded as a major performance of conductive
carbon black. However, the electrical conductivity of carbon black is traditionally measured after being added to rubber, and the electrical properties of carbon black itself are not measured.
This standard defines the electrical characteristics measurement method directly from the carbon black powder currently only used in research, and the measurement device, sample pretreatment, test factors, etc. are to be specified in detail.
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