Triboelectric tactile sensor for pressure and temperature sensing in high-temperature applications

Skin-like sensors capable of detecting multiple stimuli simultaneously have great potential in cutting-edge human-machine interaction. However, realizing multimodal tactile recognition beyond human tactile perception still faces significant challenges. Here, an extreme environments-adaptive multimodal triboelectric sensor was developed, capable of detecting pressure/temperatures beyond the range of human perception. Based on triboelectric nanogenerator technology, an asymmetric structure capable of independently outputting dual signals was designed to improve perception sensitivity. By converting the signals and the stimuli into feature matrices, parallel perception of complex objects (with a recognition rate…

• NN
  National Natural Science Foundation of China

  Award: 22278091
• NS
  Natural Science Foundation of Guangxi Province

  Award: 2023GXNSFFA026009