Development of poly (methyl methacrylate)-supported transfer technique of single-wall carbon nanotube conductive films for flexible devices

Kuromatsu, Sho; Watanabe, Takeshi; Nonoguchi, Yoshiyuki; Kawai, Tsuyoshi; Koh, Shinji

doi:10.1016/j.tsf.2021.138904

Cited by 6 publications

(5 citation statements)

References 32 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The intensity ratio of G/D was 105. Therefore, the SWCNTs' adhesion on the polyester fabric was confirmed by the Raman spectra 4,11) Fig. 8 shows the SEM images of the LT-SWCNT-polyester fabric.…”

Section: Characterization Of Lt-swcnt-polyester Fabricsmentioning

confidence: 85%

“…The G peaks of the SWCNTs were composed of G + and G − peaks that are attributed to the vibration in the axial and equatorial directions of a cylinder of SWCNTs. 4,11) The intensity ratio of the G and D peaks (G/D), which indicates the quality, was 78. Therefore, the SWCNTs' adhesion on the polyester fabric was confirmed by the Raman spectra.…”

Section: Characterization Of Ht-swcnt-polyester Fabricsmentioning

confidence: 99%

“…Among them, SWCNT inks are suitable for fabricating electrically conductive fabrics because the SWCNT itself has high elastic force, adsorption power, durability, and flexibility. [4][5][6] The dip-and-dry method is one fabrication process of electrically conductive fabrics and yarns, which can provide electrical conductivity to fabrics simply by depositing electrically conductive inks directly on the surfaces of fabrics. [6][7][8][9] Previous studies of SWCNT-coated electrically conductive fabrics and yarns using the dip-anddry method used cotton fibers.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Fabrication of highly conductive polyester fabrics using single-wall carbon nanotubes inks for EMI shielding

Horita,

Fukase,

Kisaka

et al. 2024

Jpn. J. Appl. Phys.

View full text Add to dashboard Cite

We have fabricated single-wall carbon nanotube (SWCNT)-coated electrically conductive polyester fabric using a low-temperature (LT) dip-and-dry method. Polyester fibers are suitable for industrial applications because of their higher heat resistance. We focused on the surface modification of polyester fibers using N, N-dimethyl-formamide solvent and then improved the adhesion of the SWCNT to polyester fibers. The low sheet resistance of 4.3 ± 0.3 Ω/sq was achieved while maintaining the intrinsic flexibility and durability of polyester fabrics by using the LT dip-and-dry method. Moreover, we demonstrated the electromagnetic interference (EMI) shielding using the fabricated electrically conductive polyester fabric. The EMI shielding effectiveness (SE) was measured in the frequency ranges of 8–12 GHz using waveguides and a vector network analyzer. The measured SE of the fabricated electrically conductive polyester fabric was about -34 dB and fulfilled the requirement for practical EMI shielding.

show abstract

Section: Characterization Of Lt-swcnt-polyester Fabricsmentioning

confidence: 85%

Section: Characterization Of Ht-swcnt-polyester Fabricsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Fabrication of highly conductive polyester fabrics using single-wall carbon nanotubes inks for EMI shielding

Horita,

Fukase,

Kisaka

et al. 2024

Jpn. J. Appl. Phys.

View full text Add to dashboard Cite

show abstract

“…The G peaks of SWCNTs were composed of G + and G − peaks that are attributed to the vibration in the axial and equatorial directions of cylinder of SWCNTs (A. Jorio et al 2003;Sho Kuromatsu et al 2021). The intensity ratio of the G and D peaks (G/D), which indicated the quality of the sample, was 25.…”

Section: Characterization Of Nmp-and Dmf-swcnt-pda Cotton Fabricsmentioning

confidence: 99%

“…Among them, SWCNT inks are suitable for fabricating electrically conductive fabrics because SWCNT itself has high elastic force, adsorptive power, durability and exibility (Md. Shak Sadi et al 2019; Sho Kuromatsu et al 2021). The dip-and-dry methods can provide electrical conductivity to fabrics simply by depositing conductive inks directly on the ber surfaces (Md.…”

Section: Introductionmentioning

confidence: 99%

Polydopamine-Assisted Dip-and-Dry Fabrication of High Conductive Cotton Fabrics using Single-Wall Carbon Nanotubes Inks for Flexible Devices

Horita

Kuromatsu

Watanabe

et al. 2022

Preprint

Self Cite

View full text Add to dashboard Cite

We have successfully fabricated electrically conductive cotton fabrics with a low sheet resistance. The electrically conductive fabrics have attracted much attention as materials for flexible devices. We used N, N-dimethyl-formamide (DMF) as a solvent, in which single-wall carbon nanotubes (SWCNTs) were dispersed without any dispersants. The electrically conductive cotton fabrics were fabricated using a simple polydopamine (PDA)-assisted dip-and-dry method. The electrically conductive fabrics were characterized by micro-Raman spectroscopy and scanning electron microscopy. The low sheet resistance of 9 ± 2 Ω/sq was achieved for electrically conductive cotton fabrics using DMF-SWCNT inks. Moreover, we demonstrated the electromagnetic interference (EMI) shielding effectiveness (SE) using the fabricated electrically conductive cotton fabrics. The EMI SE and return loss were measured in the two frequency ranges (4–6 and 8–12 GHz) using waveguides and a vector network analyzer (VNA). The measured SE was about − 30 dB. The fabricated electrically conductive DMF-SWCNT-PDA cotton fabrics fulfilled the requirement for the practical EMI shielding.

show abstract

Laser synthesis of iron nanoparticles as effective catalysts for the growth of vertically aligned MWCNTs with amorphous shell

Parshina

Novodvorsky

Егоров

et al. 2022

Micron

View full text Add to dashboard Cite

Development of poly (methyl methacrylate)-supported transfer technique of single-wall carbon nanotube conductive films for flexible devices

Cited by 6 publications

References 32 publications

Fabrication of highly conductive polyester fabrics using single-wall carbon nanotubes inks for EMI shielding

Fabrication of highly conductive polyester fabrics using single-wall carbon nanotubes inks for EMI shielding

Polydopamine-Assisted Dip-and-Dry Fabrication of High Conductive Cotton Fabrics using Single-Wall Carbon Nanotubes Inks for Flexible Devices

Laser synthesis of iron nanoparticles as effective catalysts for the growth of vertically aligned MWCNTs with amorphous shell

Contact Info

Product

Resources

About