• Nano-Micro Letters
  • Vol. 16, Issue 1, 011 (2024)
Huiqi Zhao1,3, Yizheng Zhang2, Lei Han2, Weiqi Qian1,3..., Jiabin Wang1,5, Heting Wu1, Jingchen Li2, Yuan Dai2,*, Zhengyou Zhang2, Chris R. Bowen4 and Ya Yang1,3,5,**|Show fewer author(s)
Author Affiliations
  • 1CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-Nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 101400, People’s Republic of China
  • 2Tencent Robotics X, Shenzhen, 518054, People’s Republic of China
  • 3School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
  • 4Department of Mechanical Engineering, University of Bath, Bath BA2 7AK, UK
  • 5Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning 530004, People’s Republic of China
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    DOI: 10.1007/s40820-023-01216-0 Cite this Article
    Huiqi Zhao, Yizheng Zhang, Lei Han, Weiqi Qian, Jiabin Wang, Heting Wu, Jingchen Li, Yuan Dai, Zhengyou Zhang, Chris R. Bowen, Ya Yang. Intelligent Recognition Using Ultralight Multifunctional Nano-Layered Carbon Aerogel Sensors with Human-Like Tactile Perception[J]. Nano-Micro Letters, 2024, 16(1): 011 Copy Citation Text show less

    Abstract

    Humans can perceive our complex world through multi-sensory fusion. Under limited visual conditions, people can sense a variety of tactile signals to identify objects accurately and rapidly. However, replicating this unique capability in robots remains a significant challenge. Here, we present a new form of ultralight multifunctional tactile nano-layered carbon aerogel sensor that provides pressure, temperature, material recognition and 3D location capabilities, which is combined with multimodal supervised learning algorithms for object recognition. The sensor exhibits human-like pressure (0.04–100 kPa) and temperature (21.5–66.2 °C) detection, millisecond response times (11 ms), a pressure sensitivity of 92.22 kPa-1 and triboelectric durability of over 6000 cycles. The devised algorithm has universality and can accommodate a range of application scenarios. The tactile system can identify common foods in a kitchen scene with 94.63% accuracy and explore the topographic and geomorphic features of a Mars scene with 100% accuracy. This sensing approach empowers robots with versatile tactile perception to advance future society toward heightened sensing, recognition and intelligence.
    Huiqi Zhao, Yizheng Zhang, Lei Han, Weiqi Qian, Jiabin Wang, Heting Wu, Jingchen Li, Yuan Dai, Zhengyou Zhang, Chris R. Bowen, Ya Yang. Intelligent Recognition Using Ultralight Multifunctional Nano-Layered Carbon Aerogel Sensors with Human-Like Tactile Perception[J]. Nano-Micro Letters, 2024, 16(1): 011
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