Design and performance evaluation of an all-ceramic high-temperature test sensor

Niu, Yanyan; Dong, Helei; Wang, Hanyu; Liu, Tao; Li, Xiangpeng; Tan, Qiulin; Xiong, Jijun

doi:10.1016/j.jallcom.2022.168561

Cited by 8 publications

(4 citation statements)

References 38 publications

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“…Recently, thick film temperature sensors enabled in situ temperature monitoring and offer advantages such as no damage to the substrate and low interference [24,25]. Techniques employed in the fabrication of thick film temperature sensors include magnetron sputtering [26], electro-hydrodynamic printing technology [27], and screen printing [28], among others.…”

Section: Introductionmentioning

confidence: 99%

Printed Thick Film Resistance Temperature Detector for Real-Time Tube Furnace Temperature Monitoring

Hai,

Su,

Zhu

et al. 2024

Sensors

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Accurately acquiring crucial data on tube furnaces and real-time temperature monitoring of different temperature zones is vital for material synthesis technology in production. However, it is difficult to achieve real-time monitoring of the temperature field of tube furnaces with existing technology. Here, we proposed a method to fabricate silver (Ag) resistance temperature detectors (RTDs) based on a blade-coating process directly on the surface of a quartz ring, which enables precise positioning and real-time temperature monitoring of tube furnaces within 100–600 °C range. The Ag RTDs exhibited outstanding electrical properties, featuring a temperature coefficient of resistance (TCR) of 2854 ppm/°C, an accuracy of 1.8% FS (full scale), and a resistance drift rate of 0.05%/h over 6 h at 600 °C. These features ensured accurate and stable temperature measurement at high temperatures. For demonstration purposes, an array comprising four Ag RTDs was installed in a tube furnace. The measured average temperature gradient in the central region of the tube furnace was 5.7 °C/mm. Furthermore, successful real-time monitoring of temperature during the alloy sintering process revealed approximately a 20-fold difference in resistivity for silver-palladium alloys sintered at various positions within the tubular furnace. The proposed strategy offers a promising approach for real-time temperature monitoring of tube furnaces.

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Section: Introductionmentioning

confidence: 99%

Printed Thick Film Resistance Temperature Detector for Real-Time Tube Furnace Temperature Monitoring

Hai,

Su,

Zhu

et al. 2024

Sensors

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“…With the increase in thrust-weight ratio of aerospace engines, the gas temperature becomes extremely high. Therefore, high-temperature measurement holds a critical role in assessing the combustion efficiency and ensuring the safety of high-temperature components in aerospace engines [13][14][15][16][17][18]. Moreover, it is important to evaluate the effectiveness of surface thermal protection in hypersonic aircraft.…”

Section: Introductionmentioning

confidence: 99%

“…Additionally, the mismatch in the expansion coefficient between the substrate and sensitive materials led to film detachment due to the excessive thermal stress [35]. In order to enhance the temperature resistance of TFTCs and increase their upper limit for temperature measurement, protective layers were developed to prevent oxidation and volatilization [34][35][36], and transition layers were added to mitigate thermal stress [14,[36][37][38][39]. However, TFTCs of twodimensional planar-type (figure 1(a)) affected the thermal fluids pattern or lost the accuracy when it was installed in the test space as shown in the figure 1 [16,40].…”

Section: Introductionmentioning

confidence: 99%

Sandwich probe temperature sensor based on In₂O₃-IZO thin film for ultra-high temperatures

Fan,

Tian,

Shi

et al. 2024

Int. J. Extrem. Manuf.

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High-temperature thin-film thermocouples (TFTCs) have garnered significant attention in aerospace and steel metallurgy industries. However, previous studies on TFTCs have primarily focused on the two-dimensional planar type, whose thermal sensitive area has to be perpendicular to the test environment, and therefore affects the thermal fluids pattern or loses the accuracy. In order to address this problem, recent studies have developed the three-dimensional probe-type TFTCs, which can be set parallelly to the test environment. Nevertheless, the probe-type TFTCs are limited by their measurement threshold and poor stability at high-temperature. To address these issues, in this study, we propose a novel probe-type TFTCs temperature sensor with a sandwich structure. The sensitive layer is compounded with indium oxide (In2O3) doped zinc oxide (ZnO) and fabricated using screen-printing technology. With the protection of sandwich structure on electrode film, the sensor demonstrates robust high-temperature stability, enabling continuous working at 1200 °C above 5 hours with a low drift rate of 2.3 °C/h. This sensor exhibits a high repeatability of 99.3% when measures the low to high temperatures, which is beyond the most existing probe-type TFTCs reported in the literature. With its excellent high-temperature performance, this temperature sensor holds immense potential for enhancing equipment safety in the aerospace engineering and ensuring product quality in steel metallurgy industries.

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“…At present, most environmental micro-energy collectors mainly rely on mechanical motion for energy collection, and they may inevitably suffer mechanical damage or even failure during long-term use [11], leading to a decrease in the reliability of energy collection. Self-powered sensors typically require long-term use in environments with a strong electromagnetic [12], humidity [13], and high temperature [14]. Energy management circuits, due to their electrical characteristics, may suffer certain harm when used in harsh environments for a long time, thereby reducing the energy conversion efficiency of energy management circuits [15] and making the output power unstable [16].…”

Section: Introductionmentioning

confidence: 99%

State Evaluation of Self-Powered Wireless Sensors Based on a Fuzzy Comprehensive Evaluation Model

Xiong,

Li,

Yang

et al. 2023

Sensors

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The energy harvesters used in self-powered wireless sensing technology, which has the potential to completely solve the power supply problem of the sensing nodes from the source, usually require mechanical movement or operate in harsh environments, resulting in a significant reduction in device lifespan and reliability. Therefore, the influencing factors and failure mechanisms of the operating status of self-powered wireless sensors were analyzed, and an innovative evaluation index system was proposed, which includes 4 primary indexes and 13 secondary indexes, including energy harvesters, energy management circuits, wireless communication units, and sensors. Next, the weights obtained from the subjective analytic hierarchy process (AHP) and objective CRITIC weight method were fused to obtain the weights of each index. A self-powered sensor evaluation scheme (FE-SPS) based on fuzzy comprehensive evaluation was implemented by constructing a fuzzy evaluation model. The advantage of this scheme is that it can determine the current health status of the system based on its output characteristics. Finally, taking vibration energy as an example, the operational status of the self-powered wireless sensors after 200 h of operation was comprehensively evaluated. The experimental results show that the test self-powered wireless sensor had the highest score of “normal”, which is 0.4847, so the evaluation result was “normal”. In this article, a reliability evaluation strategy for self-powered wireless sensor was constructed to ensure the reliable operation of self-powered wireless sensors.

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Design and performance evaluation of an all-ceramic high-temperature test sensor

Cited by 8 publications

References 38 publications

Printed Thick Film Resistance Temperature Detector for Real-Time Tube Furnace Temperature Monitoring

Printed Thick Film Resistance Temperature Detector for Real-Time Tube Furnace Temperature Monitoring

Sandwich probe temperature sensor based on In₂O₃-IZO thin film for ultra-high temperatures

State Evaluation of Self-Powered Wireless Sensors Based on a Fuzzy Comprehensive Evaluation Model

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Design and performance evaluation of an all-ceramic high-temperature test sensor

Cited by 8 publications

References 38 publications

Printed Thick Film Resistance Temperature Detector for Real-Time Tube Furnace Temperature Monitoring

Printed Thick Film Resistance Temperature Detector for Real-Time Tube Furnace Temperature Monitoring

Sandwich probe temperature sensor based on In2O3-IZO thin film for ultra-high temperatures

State Evaluation of Self-Powered Wireless Sensors Based on a Fuzzy Comprehensive Evaluation Model

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Product

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Sandwich probe temperature sensor based on In₂O₃-IZO thin film for ultra-high temperatures