Electrical Properties of Conductive Polypyrrole-Coated Textiles
Bibliographic record
Abstract
Conductive polymer-coated textiles are part of a family of recently developed composite materials with potential applications in many fields. In this paper. we report the electrical properties of conductive polypyrrole-coated polyester fabrics under various experimental conditions. The properties studied include the volume and surface resistivities. as well as the broadband dielectric relative permittivity and loss index. We found that both the surface and volume resistivities of the coated textiles dropped by more than 10 orders of magnitude compared with the uncoated fabric. while the dielectric properties exhibited a strong relaxation from 5 Hz to 13 MHz. The volume resistivity of the coated materials varied between 10 1 and 10 2 Ω.m, while the surface resistivity changed from 10 2 to 10 4 Ω/square depending on the coating thickness. It was also found that their electrical properties were not affected significantly by environmental factors. such as humidity and sterilization by gamma/radiation. The conduction and relaxation mechanisms associated with these changes are discussed.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".