Conductive carbon paper and preparation method and use thereof

Abstract

The present disclosure provides a conductive carbon paper and a preparation method and use thereof, which fall within the technical field of fuel cells. The conductive carbon paper includes a carbon fiber and a binder component, wherein the binder component contains an elastic aid; when a load of 1 MPa is applied in the thickness direction of the carbon paper, the bulk density thereof is 0.30-0.40 g/cm3. The preparation method of the conductive carbon paper is: preparing a carbon fiber base paper including the elastic aid, placing the same in a glue solution for impregnation, and then drying, curing, and carbonizing to obtain. The conductive carbon paper is used for a fuel cell to solve the technical problem that the electrical resistivity of the carbon paper is high when compressed and it is difficult to recover after compression.

Dependencies are inferred from the claim text.