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A platform for research: civil engineering, architecture and urbanism
Ceramic resistor, preparation method thereof and electronic device
The invention relates to the technical field of power electronics, in particular to a ceramic resistor, a preparation method thereof and an electronic device. The ceramic resistor provided by the invention is prepared from the following raw material components in parts by weight: 50 to 85 parts of aluminum oxide, 5 to 30 parts of silicon carbide and 10 to 20 parts of microcrystalline glass, wherein the glass ceramic is Li2O-Al2O3-SiO2 series glass ceramic, and the glass ceramic is a Li2O-Al2O3-SiO2 series glass According to the ceramic resistor provided by the invention, the resistance value can be adjusted by adjusting the weight parts of the raw material components. In addition, the ceramic resistor provided by the invention can effectively reduce the interfacial effect between different raw material components and reduce the sintering temperature of the raw material components. Furthermore, the ceramic resistor provided by the invention also has the advantages of safety and high thermal stability under the synergism of the components of the aluminum oxide, the silicon carbide and the microcrystalline glass.
本申请涉及电力电子技术领域，具体涉及一种陶瓷电阻及其制备方法、电子器件。本申请提供的陶瓷电阻，以重量份数计，所述陶瓷电阻的制备原料包括以下组分：50份~85份的氧化铝、5份~30份的碳化硅以及10份~20份的微晶玻璃；其中，所述微晶玻璃为Li2O‑Al2O3‑SiO2系微晶玻璃。本申请提供的陶瓷电阻可以通过调整各原料组分的重量份数，以实现电阻值可调的效果。另外，本申请提供的陶瓷电阻可以有效减小不同原料组分之间的界面效应，降低原料组分的烧结温度。进一步地，本申请提供的陶瓷电阻在氧化铝、碳化硅和微晶玻璃各组分的协同下，还具有安全、热稳定性高的优点。
Ceramic resistor, preparation method thereof and electronic device
The invention relates to the technical field of power electronics, in particular to a ceramic resistor, a preparation method thereof and an electronic device. The ceramic resistor provided by the invention is prepared from the following raw material components in parts by weight: 50 to 85 parts of aluminum oxide, 5 to 30 parts of silicon carbide and 10 to 20 parts of microcrystalline glass, wherein the glass ceramic is Li2O-Al2O3-SiO2 series glass ceramic, and the glass ceramic is a Li2O-Al2O3-SiO2 series glass According to the ceramic resistor provided by the invention, the resistance value can be adjusted by adjusting the weight parts of the raw material components. In addition, the ceramic resistor provided by the invention can effectively reduce the interfacial effect between different raw material components and reduce the sintering temperature of the raw material components. Furthermore, the ceramic resistor provided by the invention also has the advantages of safety and high thermal stability under the synergism of the components of the aluminum oxide, the silicon carbide and the microcrystalline glass.
本申请涉及电力电子技术领域，具体涉及一种陶瓷电阻及其制备方法、电子器件。本申请提供的陶瓷电阻，以重量份数计，所述陶瓷电阻的制备原料包括以下组分：50份~85份的氧化铝、5份~30份的碳化硅以及10份~20份的微晶玻璃；其中，所述微晶玻璃为Li2O‑Al2O3‑SiO2系微晶玻璃。本申请提供的陶瓷电阻可以通过调整各原料组分的重量份数，以实现电阻值可调的效果。另外，本申请提供的陶瓷电阻可以有效减小不同原料组分之间的界面效应，降低原料组分的烧结温度。进一步地，本申请提供的陶瓷电阻在氧化铝、碳化硅和微晶玻璃各组分的协同下，还具有安全、热稳定性高的优点。
Ceramic resistor, preparation method thereof and electronic device
陶瓷电阻及其制备方法、电子器件
LAI DONGYU (author) / JIANG XIANJUN (author) / HU GANGBIN (author) / LIU HAIQIANG (author)
2024-09-06
Patent
Electronic Resource
Chinese
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