Hydrophilic carbon black aggregate, method for producing the same, hydrophilic composite material including the same, and bipolar plate for fuel cell

摘要

Disclosed herein are a hydrophilic carbon black aggregate, a method for preparing the same, and a hydrophilic composite and a fuel cell bipolar plate, each comprising the same. The hydrophilic carbon black aggregate comprises hybrid particles having a structure in which hydrophilic inorganic particles are embedded on the surface of carbon black particles.