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Thermal sensitive ceramic material with Curie temperature

HUANG XINYOU / GAO CHUNHUA / QI GUANGZHI / LI JUN

The invention relates to the technical field of inorganic non-metallic materials, especially a thermal sensitive ceramic material with Curie temperature. The material is characterized by comprising the following ingredients by molar percentage: 92-99% of Ba0.398Pb0.6La0.002TiO3, 0.1-4.0% of BN, 0.01-2.8% of Bi2O3, 0.01-1.5% of MnCO3, 0.5-2% of CaTiSiO5, 0.01-2.5% of SiO2, and 0.02-1.5% of LaCrZrSiO7. Ba0.398Pb0.6La0.002TiO3, CaTiSiO5 and LaCrZrSiO7 are synthesized from conventional chemical materials by a solid phase method. The thermal sensitive ceramic material with Curie temperature has low sintering temperature, high Curie temperature and good PTC temperature-sensitive performance.

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Thermal sensitive ceramic material with Curie temperature

HUANG XINYOU / GAO CHUNHUA / QI GUANGZHI / LI JUN

The invention relates to the technical field of inorganic non-metallic materials, especially a thermal sensitive ceramic material with Curie temperature. The material is characterized by comprising the following ingredients by molar percentage: 92-99% of Ba0.398Pb0.6La0.002TiO3, 0.1-4.0% of BN, 0.01-2.8% of Bi2O3, 0.01-1.5% of MnCO3, 0.5-2% of CaTiSiO5, 0.01-2.5% of SiO2, and 0.02-1.5% of LaCrZrSiO7. Ba0.398Pb0.6La0.002TiO3, CaTiSiO5 and LaCrZrSiO7 are synthesized from conventional chemical materials by a solid phase method. The thermal sensitive ceramic material with Curie temperature has low sintering temperature, high Curie temperature and good PTC temperature-sensitive performance.

Thermal sensitive ceramic material with Curie temperature

HUANG XINYOU / GAO CHUNHUA / QI GUANGZHI / LI JUN

The invention relates to the technical field of inorganic non-metallic materials, especially a thermal sensitive ceramic material with Curie temperature. The material is characterized by comprising the following ingredients by molar percentage: 92-99% of Ba0.398Pb0.6La0.002TiO3, 0.1-4.0% of BN, 0.01-2.8% of Bi2O3, 0.01-1.5% of MnCO3, 0.5-2% of CaTiSiO5, 0.01-2.5% of SiO2, and 0.02-1.5% of LaCrZrSiO7. Ba0.398Pb0.6La0.002TiO3, CaTiSiO5 and LaCrZrSiO7 are synthesized from conventional chemical materials by a solid phase method. The thermal sensitive ceramic material with Curie temperature has low sintering temperature, high Curie temperature and good PTC temperature-sensitive performance.

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Titel:

Thermal sensitive ceramic material with Curie temperature

Beteiligte:

HUANG XINYOU (Autor:in) / GAO CHUNHUA (Autor:in) / QI GUANGZHI (Autor:in) / LI JUN (Autor:in)

Erscheinungsdatum:

19.08.2015

Medientyp:

Patent

Format:

Elektronische Ressource

Sprache:

Englisch

Klassifikation:

IPC: C04B Kalk , LIME

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