基于多壁碳纳米管/石墨烯/二氧化/复合材料的高灵敏度柔性应变/温度传感器
Yunong Zhao1, Zhipeng Yuan1, Zitian Li1
1Key Laboratory of Intelligent Computing and Signal Processing of Ministry of Education, School of Integrated Circuits, Anhui University, Hefei 230601, China.
ACS applied materials & interfaces
|December 30, 2025
概括
这项研究引入了一种灵活的鱼尺灵感传感器,用于同时监测菌株和温度. 这种新型传感器具有高灵敏度和耐用性,可用于医疗保健和人机交互领域.
科学领域:
- 材料科学 材料科学 材料科学
- 可穿戴电子设备的电子产品
- 生物模拟学是一种生物模拟学.
背景情况:
- 在可穿戴电子产品中,对灵活的双模式传感器的需求日益增长.
- 同时实现高应变灵敏度和精确温度监测的挑战.
- 需要先进的传感材料和智能应用.
研究的目的:
- 开发一种新的灵活的压力/温度传感器 (FSIFSTS).
- 在应变和温度传感能力方面实现高性能.
- 探索在医疗保健和人机交互方面的潜在应用.
主要方法:
- 使用多壁碳纳米管,石墨烯和二氧化瓦纳在轮胎矩阵中的纳米复合材料传感层的制造.
- 生物仿真设计灵感来自鱼纹理,以增强结构性质.
- 应变和温度传感性能的表征,包括范围,灵敏度,线性和耐用性.
主要成果:
- FSIFSTS显示出100%的应变检测范围和0.5%的应变检测极限.
- 传感器在40%的拉伸范围内表现出6500个周期的耐用性.
- 高温灵敏度为-1.04%°C-1,线性为0.9962,分辨率为0.5°C (20-90°C范围).
结论:
- FSIFSTS成功地将高性能应变和温度传感器集成到一个灵活的设备中.
- 潜在的应用包括人类关节运动监测,康复指导,热压缩,高温警告和手势识别.
- 该传感器显示了体内智能机器人,个性化医疗援助和实时人机交互的重大前景.
相关概念视频
01:14Temperature Measurement Sites
4.3K
A thermometer measures body temperature. The common sites for measuring body temperature are the oral cavity, axillary region, temporal artery, and skin surface, such as the forehead, abdomen, and axilla. True core body temperature is assessed in the rectum, tympanic membrane, pulmonary artery, esophagus, and urinary bladder.
Oral: When assessing oral temperature, the thermometer tip should be placed under the tongue in the posterior sublingual pocket. It offers accurate readings and can be...
Oral: When assessing oral temperature, the thermometer tip should be placed under the tongue in the posterior sublingual pocket. It offers accurate readings and can be...
4.3K
01:14Assessing Body Temperature - Oral
2.1K
Here are the steps to accurately measure oral temperature using an electronic thermometer:
Step 1:
Start by practicing proper hand hygiene to prevent the spread of microorganisms.
Step 2:
Take the thermometer out of the charging unit, switch it on, and wait for the ready sign.
Step 3:
Gently slide the probe cover until a click is heard. This simple action prevents cross-contamination and ensures the correct placement of the probe cover.
Step 4:
Instruct the patient to open their mouth and place...
Step 1:
Start by practicing proper hand hygiene to prevent the spread of microorganisms.
Step 2:
Take the thermometer out of the charging unit, switch it on, and wait for the ready sign.
Step 3:
Gently slide the probe cover until a click is heard. This simple action prevents cross-contamination and ensures the correct placement of the probe cover.
Step 4:
Instruct the patient to open their mouth and place...
2.1K
01:27Assessing Body Temperature - Rectal
16.5K
Rectal temperature measurement is considered the most precise method for assessing core body temperature and typically registers higher than oral temperature. For adults, the rectal thermometer should be inserted 1 to 1.5 inches into the rectum to obtain the most accurate reading.
Follow these steps for rectal temperature assessment:
Step 1: Perform hand hygiene and don clean gloves to prevent cross-infection.
Step 2: Position the patient in a side-lying position to better visualize the rectal...
Follow these steps for rectal temperature assessment:
Step 1: Perform hand hygiene and don clean gloves to prevent cross-infection.
Step 2: Position the patient in a side-lying position to better visualize the rectal...
16.5K