Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ZnO-based linear ceramic resistance material and preparation method thereof
The invention belongs to the technical field of linear ceramic resistor materials, and provides a ZnO-based linear ceramic resistor material and a preparation method thereof, the ZnO-based linear ceramic resistor material comprises the following preparation raw materials: ZnO, In2O3, MnO2 and SrCO3; the molar ratio of the ZnO to the In2O3 to the MnO2 to the SrCO3 is (97.5 to x): x: (0.4 to 0.6): (1.5 to 2.5); wherein x ranges from 0.1 to 0.4. The ZnO-based linear ceramic resistance material disclosed by the invention is good in ohmic characteristic, and the nonlinear coefficient is about 1.0; the temperature stability is high, and the resistance temperature coefficient is-5.36 * 10 <-3 > to-6.03 * 10 <-3 >/DEG C; the adjustable range of the resistor is large; the resistivity is 600-30500 omega.cm, no inductance exists, and the comprehensive performance is good.
本发明属于线性陶瓷电阻材料技术领域，本发明提供了一种ZnO基线性陶瓷电阻材料及其制备方法，ZnO基线性陶瓷电阻材料，包含如下制备原料：ZnO、In2O3、MnO2和SrCO3；所述ZnO、In2O3、MnO2和SrCO3的摩尔比为97.5‑x：x：0.4～0.6：1.5～2.5；其中，x为0.1～0.4。本发明的ZnO基线性陶瓷电阻材料的欧姆特性好，非线性系数为1.0左右；温度稳定性高，电阻温度系数为‑5.36×10‑3～‑6.03×10‑3/℃；电阻可调节范围大；电阻率为600～30500Ω·cm，无电感，综合性能良好。
ZnO-based linear ceramic resistance material and preparation method thereof
The invention belongs to the technical field of linear ceramic resistor materials, and provides a ZnO-based linear ceramic resistor material and a preparation method thereof, the ZnO-based linear ceramic resistor material comprises the following preparation raw materials: ZnO, In2O3, MnO2 and SrCO3; the molar ratio of the ZnO to the In2O3 to the MnO2 to the SrCO3 is (97.5 to x): x: (0.4 to 0.6): (1.5 to 2.5); wherein x ranges from 0.1 to 0.4. The ZnO-based linear ceramic resistance material disclosed by the invention is good in ohmic characteristic, and the nonlinear coefficient is about 1.0; the temperature stability is high, and the resistance temperature coefficient is-5.36 * 10 <-3 > to-6.03 * 10 <-3 >/DEG C; the adjustable range of the resistor is large; the resistivity is 600-30500 omega.cm, no inductance exists, and the comprehensive performance is good.
本发明属于线性陶瓷电阻材料技术领域，本发明提供了一种ZnO基线性陶瓷电阻材料及其制备方法，ZnO基线性陶瓷电阻材料，包含如下制备原料：ZnO、In2O3、MnO2和SrCO3；所述ZnO、In2O3、MnO2和SrCO3的摩尔比为97.5‑x：x：0.4～0.6：1.5～2.5；其中，x为0.1～0.4。本发明的ZnO基线性陶瓷电阻材料的欧姆特性好，非线性系数为1.0左右；温度稳定性高，电阻温度系数为‑5.36×10‑3～‑6.03×10‑3/℃；电阻可调节范围大；电阻率为600～30500Ω·cm，无电感，综合性能良好。
ZnO-based linear ceramic resistance material and preparation method thereof
一种ZnO基线性陶瓷电阻材料及其制备方法
XU ZHIJUN (Autor:in) / CHEN XUEFANG (Autor:in) / CHU RUIQING (Autor:in) / XU TAO (Autor:in) / LU GUANGMING (Autor:in)
28.05.2024
Patent
Elektronische Ressource
Chinesisch
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