| abstract |
The invention belongs to the technical field of ceramic capacitors, and particularly relates to a ceramic slurry, a preparation method of a ceramic tape-casting film and a chip multilayer ceramic capacitor. The ceramic slurry provided by the invention comprises barium titanate powder, castor oil, polyvinyl butyl acetal, di-n-butyl phthalate, n-butyl alcohol, ethylene glycol and absolute ethyl alcohol which have a specific weight part ratio, wherein the absolute ethyl alcohol is used as a solvent, the castor oil is used as a dispersing agent, the polyvinyl butyl acetal is used as a binder, the di-n-butyl phthalate is used as a plasticizer, and the n-butyl alcohol and the ethylene glycol are used as defoaming agents, and the ceramic slurry is endowed with good rheological property under the synergistic effect of the components, so that the surface of a ceramic casting film formed by casting the ceramic slurry is flat and compact. |