Research context and placement

The abstract explicitly describes moisture-resistant Kevlar composite interconnects; unverified host response does not justify a host secondary tag.

Textile wiring in wet environments

A textile interconnect must keep conducting after exposure to moisture and washing. The introduction identifies two limitations of earlier approaches: thick encapsulation can complicate flexibility and mechanical compatibility, while a repellent but nonconductive textile coating does not itself provide an electrical pathway. The study therefore adds protection at the surface of a conductive fiber.

Conductive and protective layers

Kevlar provides support, the Ag–SBS composite provides conductive connections, and the self-assembled monolayer controls wetting at the outer surface. The reagent comparison separates several design variables: nonfluorinated DT versus fluorinated tails, longer-chain PFDT versus PFHT, and the silane versus thiol heads of equal-chain-length FDTS and PFDT. PFDT combines a fluorinated tail with a thiol head. The authors connect its wetting and immersion results with surface analysis, interpreting thiol–Ag attachment and low surface energy as reasons for its protective performance.

Conceptual cutaway of a conductive fiber on a textile background, showing a yellow support bundle, a gray particle-containing outer coating and surface droplets.
AI-generated concept diagram · not an experimental image

AI-generated concept of a Kevlar support fiber, an Ag–SBS conductive composite coating and PFDT surface treatment. The gray region is the conductive coating, not a thick waterproof SAM encapsulation. Droplets, particles and layer dimensions are explanatory, not measurements or evidence of washing, folding or electrical performance.

Only support, conductive-composite and surface-wetting functions are represented. Particle size, concentration, connectivity, SAM arrangement, layer thickness, weave geometry and contact angles are not reproduced. Blue outlines and the magnification frame are not measured molecular-layer sections.

This is not a reproduced paper figure and does not establish permission to reuse the original figure.

Generated in ChatGPT on the web on 3 October 2026 from verified concepts in a public paper and compared with the reviewed main text. Display processing is limited to WebP encoding, without cropping or content editing.

DOI: 10.1021/acsami.8b10217 ↗

Immersion, folding and washing

Folding and washing probe different failure modes. Folding used a PET support to control repeated 150° motion over 10,000 cycles. Washing used detergent solution stirred at 600 rpm for 30 minutes per cycle. These counts cannot be combined into a service-life estimate. Water and acid immersion, wetting measurements and an immersed LED interconnection provide additional checks on wet-environment operation.

Resistance after washing

Length-normalized resistance changed from 0.11 to 0.15 Ω/cm after folding. After 20 stirred-washing cycles, PFDT-treated fibers reached 0.28 Ω/cm, compared with 11.44 Ω/cm for untreated fibers. The treatment reduced degradation under those conditions; resistance was not unchanged. The LED demonstration supports interconnection function, rather than waterproofing of an entire garment circuit.

Test conditions and use boundaries

The supported comparison concerns surface treatment on this fiber architecture. Comparisons with everyday laundering need matched detergent, temperature, agitation, drying and mechanical loading; cycle counts do not translate directly into days of use. Wetting and resistance measurements also do not establish skin-contact safety, silver release or long-term coating retention. Those questions remain separate from the demonstrated electrical performance.

Related external research

Highly stretchable electric circuits from a composite material of silver nanoparticles and elastomeric fibres

DOI: 10.1038/nnano.2012.206 ↗

The external abstract embeds silver inside SBS fibers; #48 uses coated Kevlar and low-energy surfaces against moisture.

Stretchable circuits and washable fibers differ in geometry and conductivity normalization.

Abstract checked

Corresponding-author verification

Jungmok Seo: corresponding author

This record concerns Jungmok Seo’s correspondence designation. Author order or an asterisk alone is not treated as confirmation; this check is separate from verification of the research content.

Main-text review scope
Publisher PDF publicly linked by the author institution; pages 1–7: introduction, all experimental subsections, results/discussion, conclusion, corresponding-author statement. References were not individually verified.
Supplementary review scope
not read; SI references in the main text do not count as an SI read
Pending verification
SI, individual references and practical reproduction conditions were not independently audited. Main-text washing/folding tests and length-normalized resistance do not establish garment life, skin safety, silver release or long-term coating retention.

COVERAGE & OUTREACH

Coverage and outreach

Links are checked for their relationship to this paper. Media publication does not establish independent reporting or additional experimental validation.

Unverified candidates and access limits (1)
  • American Chemical Society · Date unconfirmed · Publisher feature

    Unverified candidate · Volume 10 Issue 42 | ACS Applied Materials & Interfaces ↗

    The lab links paper 48's cover to this issue, but the cover caption was inaccessible. The indexed main-cover description concerns another study; paper 48's cover placement needs checking.

    Body access limited The issue page returned HTTP 403. The verified lab announcement does not substitute for direct verification of the publisher feature.

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Sources and verification scope

Publisher PDF publicly linked by the author institution; pages 1–7: introduction, all experimental subsections, results/discussion, conclusion, corresponding-author statement. References were not individually verified.

The additional commentary is editorially approved within the stated evidence scope. This does not imply complete verification of all main-text and supplementary material.

Additional main-text review scope
Publisher PDF publicly linked by the author institution; pages 1–7: introduction, all experimental subsections, results/discussion, conclusion, corresponding-author statement. References were not individually verified.
Additional supplementary review scope
not read; SI references in the main text do not count as an SI read