fig12

Figure 12. (A) TE and photoelectric dual modulated sensors for accurate fire recognition and warning for child fire protection^[226], Copyright 2023 Wiley-VCH GmbH (B) CPN sensor based on SEM image, (C) output voltage of CPN sensor under >80 °C and <−40 °C, (D) illustration of the finger as a thermal radiation emitter and their corresponding movements^[230]. Copyright 2023 Wiley-VCH GmbH. CPN: CNT/PEDOT:PSS/NFC; TE: Flexible thermoelectric.