Flexible NH3 sensors fabricated by in situ self-assembly of polypyrrole

Su, Pi-Guey; Lee, Chi-Ting; Chou, Chien-Hsing

doi:10.1016/j.talanta.2009.07.057

Cited by 71 publications

(39 citation statements)

References 17 publications

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“…There are also some conducting polymer based gas sensors operating at low temperature, such as polyaniline (PANI), poly(3,4-ethylenedioxythiophene) (PEDOT) and PPy gas sensors. Among conducting polymers, PPy is extensively studied and has been widely used in many areas, such as gas sensing, supercapacitor electrodes and solar cells [12][13][14][15][16][17][18][19].…”

Section: Introductionmentioning

confidence: 99%

Gas sensing properties of surface acoustic wave NH3 gas sensor based on Pt doped polypyrrole sensitive film

Chen

Liang

et al. 2013

Sensors and Actuators B: Chemical

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Section: Introductionmentioning

confidence: 99%

Gas sensing properties of surface acoustic wave NH3 gas sensor based on Pt doped polypyrrole sensitive film

Chen

Liang

et al. 2013

Sensors and Actuators B: Chemical

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“…Electroconductive polyester fibers have received increasing attention over the last few years, because of their potential applications in electromagnetic shielding clothing [3], medical therapeutics devices [4], supercapacitors [5,6], chemical and biological sensors [7][8][9][10]. Therefore, it is desirable to synthesize conductive polypyrrole (PPy) as thin layers on the PET fabrics by chemical method or by electrochemical method [11][12][13].…”

Section: Introductionmentioning

confidence: 99%

An Effective Surface Modification of Polyester Fabrics for Improving the Interfacial Deposition of Polypyrrole Layer

Zhao

Zhou

Fan

et al. 2017

Preprint

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A simple and effective surface modification of polyester fabrics with sulfuric acid to improve the interfacial deposition of polypyrrole was presented in our work. A range of sulfuric acid concentrations were analyzed by studying water contact angle. Effect of sulfuric acid modification on the deposition of polypyrrole was investigated by sheet resistance and color depth of fabric samples. Polyester fabrics coated with polypyrrole layer were confirmed by scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), X-Ray diffraction spectra (XRD), Fourier transform infrared spectroscopy (FTIR). XPS showed that sulphur containing functional groups were obviously appeared on the polyester fiber surface after modification, which were advantageous to promote the deposition of polypyrrole onto polyester fabrics. The improved deposition increased electrical conductivity of fabric samples.

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“…medicine to detect wound healing [15]. A continuing trend in low cost and large area fabrication is the usage of films as substrate material [16]. Using films it is possible to fabricate gas sensors on flexible and bendable substrates in large quantities on roll to roll machines like OLED displays [17,18].…”

Section: Introductionmentioning

confidence: 99%

“…Using films it is possible to fabricate gas sensors on flexible and bendable substrates in large quantities on roll to roll machines like OLED displays [17,18]. The feasibility of gas sensors on flexible substrates has been demonstrated on materials such as PEN, PET, paper or PI [19,16,20,21] in combination with conductive polymers and metal oxides.…”

Section: Introductionmentioning

confidence: 99%