Metal oxide group thermistor material
    3.
    发明授权
    Metal oxide group thermistor material 失效
    金属氧化物热敏电阻材料

    公开(公告)号:US5246628A

    公开(公告)日:1993-09-21

    申请号:US6697

    申请日:1993-01-21

    IPC分类号: C04B35/01 H01C7/04

    CPC分类号: H01C7/043 C04B35/016

    摘要: Metal oxide group NTC theremistor material made from MnCO.sub.3 +NiO+CuO+Co.sub.3 O.sub.4 +FeO.sub.3 TiO.sub.2 group as a basic composition. The invention is characterized by metal oxide group thermistor material made from MnCO.sub.3 +NiO+ZnO+Co.sub.3 O.sub.4 +Fe.sub.2 O.sub.3 +TiO.sub.2 group or MnCO.sub.3 +NiO+CuO+ZnO+Fe.sub.2 O.sub.3 +TiO.sub.2 group as a basic composition having respectively composition amounts by weight for each ingredient described in the text. According to the invention, the sintering temperature of the material can be reduced relative to the conventional material, and therefore there is advantage that manufacturing expense of the thermistor can be reduced.

    摘要翻译: 金属氧化物NTC电阻材料由MnCO3 + NiO + CuO + Co3O4 + FeO3 TiO2组成,作为基本成分。 本发明的特征在于由MnCO 3 + NiO + ZnO + Co 3 O 4 + Fe 2 O 3 + TiO 2基团或MnCO 3 + NiO + CuO + ZnO + Fe 2 O 3 + TiO 2组成的金属氧化物基热敏电阻材料,其基本组成分别为每种成分的组成量 在文中描述。 根据本发明,材料的烧结温度相对于常规材料可以降低,因此有利于降低热敏电阻的制造成本。