FLAT Ni PARTICLE, LAMINATED CERAMIC ELECTRONIC COMPONENT USING FLAT Ni PARTICLE, AND PRODUCTION METHOD FLAT Ni PARTICLE

摘要

Provided is a flat Ni particle which has a large specific surface area, permitting efficient binder removal when the flat Ni particle is used for internal electrodes of a laminated ceramic electronic component. The flat Ni particle has a thickness t (m), a specific gravity ρ (g/m³), and a radius r (m), and a specific surface area S₁ (m²/g), such that the specific surface area S₁ is adapted to have a relationship of 1.5×S₀S₁1.9×S₀ with a theoretical specific surface area in the case of assuming a surface to be completely smooth, represented by S₀=2/(ρ×t)+2√2/(ρ×r)(m²/g).