A manufacturing method of carbon paper for fuel cell gas diffusion layers using wet laid process and carbon paper for fuel cell gas diffusion layers manufactured thereby

The present invention relates to a manufacturing method capable of manufacturing a large amount of carbon paper for a fuel cell and a carbon paper for a fuel cell manufactured accordingly. According to one embodiment of the present invention， by dispersing the fiber composed of pitch-based carbon fibers and binder fibers to 0.1 to 1.0% by weight based on the total weight of the dispersion solution， it is possible to make a carbon fiber web with high internal bond strength， High strength carbon paper can be produced.