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Material Recognition Sensor Array by Electrostatic Induction and Triboelectric Effects
Advanced Materials Technologies ( IF 6.8 ) Pub Date : 2020-08-14 , DOI: 10.1002/admt.202000641
Xin Rong 1 , Junqing Zhao 2, 3 , Hang Guo 1 , Gaowei Zhen 2, 3 , Jinghan Yu 4 , Chi Zhang 2, 3 , Guifang Dong 1, 5
Affiliation  

The development of the sensor array has received substantial attention due to its enormous potential in artificial intelligences. The development of a sensor array with supernatural functions is of great significance and this paper presents a sort of flexible sensor array capable of recognizing material based on the electrostatic induction and triboelectric effects. In the nature, different materials have different abilities of gaining or donating electrons. When a tested material (including plastic, glass, or metal) approaches or leaves different probe materials integrated in the sensor array, the amplitude and phase of the induced electrical signals, which are related to the inherent feature of the tested material, are detected and analyzed, and then, the tested material can be distinguished. This sort of flexible sensor array has advantages of quick response (70 ms), accurate identification, low cost, and easy fabrication. It has promising application in wearable electronic devices and intelligent robots.

中文翻译:

静电感应和摩擦电效应的材料识别传感器阵列

传感器阵列的发展由于其在人工智能中的巨大潜力而​​受到广泛关注。具有超自然功能的传感器阵列的发展具有重要意义,本文提出了一种能够基于静电感应和摩擦电效应识别材料的柔性传感器阵列。在自然界中,不同的材料具有不同的获取或捐赠电子的能力。当被测材料(包括塑料,玻璃或金属)接近或离开集成在传感器阵列中的不同探针材料时,与被测材料的固有特征相关的感应电信号的幅度和相位将被检测到并进行分析,然后可以区分测试材料。这种灵活的传感器阵列具有快速响应(70毫秒),准确识别,低成本和易于制造的优点。它在可穿戴电子设备和智能机器人中具有广阔的应用前景。
更新日期:2020-09-10
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