本发明的目的在于提供一种具有较少的杂质，较窄的粒度分布和特别适合作为用于在通过共烧多层膜得到的陶瓷多层电子元件中形成内导体的导电浆的导电粉末的烧结性能的碳涂金属粉末 陶瓷片和内部导体层; 含有碳涂覆金属粉末的导电浆料; 使用导电浆料的多层电子部件; 以及碳涂覆金属粉末的制造方法。 碳涂覆的金属粉末在TMA或ESCA测量中具有特定的性质。 碳涂覆的金属粉末可以通过在反应容器中熔融和蒸发金属原料来获得，将产生的金属蒸气输送到冷却管中并通过吸热分解供给到冷却管中的碳源来快速冷却金属蒸气， 在金属核表面上与金属核的产生平行地形成碳涂层膜。

Low impurities, particle size carbon coating metal powder distribution is narrow, especially with the sintering property is suitable as a conductive powder of the conductive paste for the internal conductor is formed of a ceramic multilayer electronic components which is a ceramic sheet and the inner conductor layers of the multi-layer co-fired, the carbon coating to provide a conductive paste and a multilayer electronic component, and a method of producing a carbon-coated metal powder using the same metal powder containing an object. The carbon-coated metal powder, and has a unique characteristic in TMA or ESCA measurement. The carbon-coated metal powder is cooled with a box carrying the metal vapor caused by melting, evaporation of the metal raw material in the reaction vessel in a cooling pipe written shown to endothermic decomposition of a carbon source being supplied to the cooling tube rapidly a metal vapor and , in parallel to the precipitation of the metal core it is obtained by performing a carbon coating film formed on the metal core surface.