Conductive fiber film electrode

TWI940377BActive Publication Date: 2026-09-21NAT TAIWAN UNIV OF SCI & TECH
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Patent Information

Application Number
TW114142245
Authority / Receiving Office
TW · TW
Patent Type
Patents
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-09-21
Estimated Expiration
2045-10-29

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  • Figure TWG2TB001912494_001
    Figure TWG2TB001912494_001
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    Figure TWG2TB001912494_002
  • Figure TWG2TB001912494_003
    Figure TWG2TB001912494_003
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Abstract

This invention discloses a conductive fiber thin film electrode comprising a fiber substrate and a conductive polymer. The fiber substrate is composed of a multi-gap structure formed by the polymer; the conductive polymer is attached to the surface of the fibers of the fiber substrate, and the conductive polymer (PA / PANI) includes polyaniline (PANI) and phytic acid (PA).
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Claims

1. A conductive fiber thin film electrode, comprising: A fiber-based substrate, composed of a multi-interstic structure made of polymer molecules; And a conductive polymer, which is attached to the surface of the fibers of the fiber substrate, the conductive polymer comprising polyaniline and phytic acid.

2. The conductive fiber film electrode as claimed in claim 1, wherein the conductive polymer further comprises polyacrylic acid.

3. The conductive fiber thin film electrode as claimed in claim 2, wherein the conductive polymer further comprises a carbon-based material.

4. The conductive fiber thin film electrode as claimed in claim 1, wherein the conductive polymer further comprises a carbon-based material.

5. The conductive fiber film electrode as claimed in claim 4, wherein the carbon-based material is graphite, graphene, carbon nanotubes, or a combination thereof.

6. The conductive fiber film electrode as claimed in claim 5, wherein the graphene is reduced graphene oxide.

7. The conductive fiber film electrode as claimed in any one of claims 1 to 6, wherein the fiber substrate is prepared by electrospinning or by nonwoven fabrication.

8. The conductive fiber film electrode as claimed in claim 7, wherein the fiber substrate is made of polyurethane.

9. The conductive fiber thin film electrode as claimed in any one of claims 1 to 6, wherein the fiber is nanometer-sized or micrometer-sized.

10. The conductive fiber thin film electrode as described in any one of claims 1 to 6, used as a sensing electrode.

11. The conductive fiber film electrode as described in any one of claims 1 to 6, applied to a wearable device.

Citation Information

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