Dip-Coated Conductive Polyurethane Fibers Composited with Liquid Metal Particles and Multiwall Carbon Nanotubes for Multifunctional Applications DOI

Jin Wang,

Tao Hu, Jingyu Zhou

и другие.

ACS Applied Nano Materials, Год журнала: 2024, Номер unknown

Опубликована: Дек. 29, 2024

Currently, highly stretchable conductive fibers have become one of the most important components flexible electronics due to their excellent conductivity, adaptability, and knittability. In this work, a fiber was developed with thermoplastic polyurethane (TPU) core composited sheath liquid metal particles (LMP) multiwall carbon nanotubes (CNTs) by simply dip coating then permeated encapsulated waterborne (WPU) layer. After mechanical sintering, resulting WPU/LMP-CNTs/TPU (WLCTF) exhibited ultrahigh reaching 1.15 × 106 S/m, along remarkable linearity (R2 = 0.997) across large strain range 160%. The WLCTF molded process into helical electrodes, which provided stable signal output at 1700% an extremely high-quality factor 5483.9 (helical index 7). Notably, these can be woven fabric substrates possess Joule heating capabilities waterproof properties; in addition, is engineered efficiency recycling. With its consistent sensing capabilities, electrical recyclability, properties, holds significant potential for advancement fields wearable technology.

Язык: Английский

Dip-Coated Conductive Polyurethane Fibers Composited with Liquid Metal Particles and Multiwall Carbon Nanotubes for Multifunctional Applications DOI

Jin Wang,

Tao Hu, Jingyu Zhou

и другие.

ACS Applied Nano Materials, Год журнала: 2024, Номер unknown

Опубликована: Дек. 29, 2024

Currently, highly stretchable conductive fibers have become one of the most important components flexible electronics due to their excellent conductivity, adaptability, and knittability. In this work, a fiber was developed with thermoplastic polyurethane (TPU) core composited sheath liquid metal particles (LMP) multiwall carbon nanotubes (CNTs) by simply dip coating then permeated encapsulated waterborne (WPU) layer. After mechanical sintering, resulting WPU/LMP-CNTs/TPU (WLCTF) exhibited ultrahigh reaching 1.15 × 106 S/m, along remarkable linearity (R2 = 0.997) across large strain range 160%. The WLCTF molded process into helical electrodes, which provided stable signal output at 1700% an extremely high-quality factor 5483.9 (helical index 7). Notably, these can be woven fabric substrates possess Joule heating capabilities waterproof properties; in addition, is engineered efficiency recycling. With its consistent sensing capabilities, electrical recyclability, properties, holds significant potential for advancement fields wearable technology.

Язык: Английский

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