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Low delay flexible paper-based electrode for capacitive sensor filled through carbon-based materials.
- Source :
- Cellulose; Jan2023, Vol. 30 Issue 2, p1225-1244, 20p
- Publication Year :
- 2023
-
Abstract
- Paper-based sensors have good application prospects due to their flexibility and environmental protection. However, paper-based materials are difficult to balance both conductivity and flexibility. This paper mainly reports a high porosity conductive paper based on bamboo wood mixed fiber materials through the wet-manufacture method. The crucial material properties, and long-chain structure of PEDOT:PSS, play an important role in conductivity and flexibility. The relevant experiments show that conductive paper has excellent physical properties and electrical signal transmission capacity. Among them, the conductivity of paper-based electrodes is up to 18.52 S/cm, and there is a low delay in the transmission of the electric signal, when the signal frequency is 300 kHz, the phase frequency angle changes by only 4.9°, not only that, as an electrode, the human pulse signal measured in the capacitive sensor is normal. Under the action of other composite materials, the manufactured electronic paper has a certain mechanical strength, and the thickness is about 90 μm, lower than ordinary paper products. The research shows that the paper-based electrode has the advantages of high conductivity, low hysteresis, light, and thinness, which provides the possibility to be used as a flexible electrode. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09690239
- Volume :
- 30
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Cellulose
- Publication Type :
- Academic Journal
- Accession number :
- 161191924
- Full Text :
- https://doi.org/10.1007/s10570-022-04951-6