Journal
CHEMICAL PAPERS
Volume 63, Issue 5, Pages 579-585Publisher
VERSITA
DOI: 10.2478/s11696-009-0061-3
Keywords
conducting polymer; polyaniline; proton conductivity; noble metals; nanoparticles; carbon nanotubes
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Funding
- Ministry of Education, Youth, and Sports of the Czech Republic [ME 847]
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Multi-wall carbon nanotubes were coated with a conducting polymer, polyaniline phosphotungstate. Such composite structures have mixed electronic and proton conductivity, high surface area and porosity. These materials were decorated with catalytically-active noble metals - Pt, Pd, and Rh. Metal nanoparticles were uniformly distributed in the polymer matrix. Such ternary composites can be considered as electrode materials in sensors, electrolysers, supercapacitors, and especially in low-temperature fuel cells with a proton-conducting polymer membrane.
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