fbpx
Wikipedia

Electrically conducting yarn

An electrically conducting yarn is a yarn that conducts electricity. Conducting yarns are used to manufacture carpets and other items that dissipate static electricity, [1] such as work clothes in highly flammable environments, e.g., in the petrochemistry industry.

There are several methods known to manufacture electrically conductive textiles. The simplest way is to incorporate metal wires or wire meshes into fabrics. Another approach is to use metalized yarns. In staple yarns, it is possible to spin short strands of regular yarns with metal yarns. Electrically conducting yarns may be made of a central metal strand with regular yarn woven around it. [1] It is however also possible to coat a base polymer (such as Polyamide 6 or Polyester) with metal like silver. Yarns of that sort are for example "Shieldex"[1] or "SwicoSilver"[2] whereas it is only possible with the latter to coat non-Polyamides as well. Furthermore, it is possible to coat filament yarns with other metals than silver with the underlying coating technology of SwicoSilver yarns: Gold coated polyester yarns are for example no impossibility anymore.

An altogether different approach involves yarns based on conductive polymers, such as polyaniline.[2]

Electrically conductive yarns can also be produced from carbon nanotubes (CNT).[3] [4] Individual CNT-based fibers are spun (wet spinning) into a fiber directly from a solution. The solution either contains pre-made dissolved CNTs or the combination of chemicals required to synthesis CNTs. Tens to hundreds of individual fibers can be woven into a yarn. CNT-based yarns find applications in energy and electrochemical water treatment and can replace copper windings, e.g. in motors, which would improve the efficiency and consequently reduce the use of energy.[5]


References edit

  1. ^ a b Electrically conductive yarn, a patent description
  2. ^ Polyaniline-coated PET conductive yarns: Study of electrical, mechanical, and electro-mechanical properties, Journal of Applied Polymer Science (2006) Volume 101, Issue 3 , Pages 1252 - 1256 doi:10.1002/app.22799
  3. ^ Behabtu, Natnael; Young, Colin C.; Tsentalovich, Dmitri E.; Kleinerman, Olga; Wang, Xuan; Ma, Anson W. K.; Bengio, E. Amram; Waarbeek, Ron F. ter; Jong, Jorrit J. de, Hoogerwerf, R.E., Fairchild, S.B., Ferguson, J.B., Maruyama, B., Kono, J., Talmon, Y., Cohen, Y., Otto, M.J., Pasquali, M. (2013-01-11). "Strong, Light, Multifunctional Fibers of Carbon Nanotubes with Ultrahigh Conductivity". Science. 339 (6116): 182–186. Bibcode:2013Sci...339..182B. doi:10.1126/science.1228061. hdl:1911/70792. ISSN 0036-8075. PMID 23307737. S2CID 10843825.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  4. ^ Liu, F.; Wagterveld, R.M., Gebben, B., Otto, M.J., Biesheuvel, P.M. (2015). "Carbon nanotube yarns as strong flexible conductive capacitive electrodes". Colloids and Interface Science Communications. 3: 9–12. doi:10.1016/j.colcom.2015.02.001.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  5. ^ Pyrhönen, Juha; Montonen, Juho; Lindh, Pia; Vauterin, Johanna Julia; Otto, Marcin (2015-02-28). "Replacing Copper with New Carbon Nanomaterials in Electrical Machine Windings". International Review of Electrical Engineering (IREE). 10 (1): 12. doi:10.15866/iree.v10i1.5253. ISSN 1827-6679.

electrically, conducting, yarn, electrically, conducting, yarn, yarn, that, conducts, electricity, conducting, yarns, used, manufacture, carpets, other, items, that, dissipate, static, electricity, such, work, clothes, highly, flammable, environments, petroche. An electrically conducting yarn is a yarn that conducts electricity Conducting yarns are used to manufacture carpets and other items that dissipate static electricity 1 such as work clothes in highly flammable environments e g in the petrochemistry industry There are several methods known to manufacture electrically conductive textiles The simplest way is to incorporate metal wires or wire meshes into fabrics Another approach is to use metalized yarns In staple yarns it is possible to spin short strands of regular yarns with metal yarns Electrically conducting yarns may be made of a central metal strand with regular yarn woven around it 1 It is however also possible to coat a base polymer such as Polyamide 6 or Polyester with metal like silver Yarns of that sort are for example Shieldex 1 or SwicoSilver 2 whereas it is only possible with the latter to coat non Polyamides as well Furthermore it is possible to coat filament yarns with other metals than silver with the underlying coating technology of SwicoSilver yarns Gold coated polyester yarns are for example no impossibility anymore An altogether different approach involves yarns based on conductive polymers such as polyaniline 2 Electrically conductive yarns can also be produced from carbon nanotubes CNT 3 4 Individual CNT based fibers are spun wet spinning into a fiber directly from a solution The solution either contains pre made dissolved CNTs or the combination of chemicals required to synthesis CNTs Tens to hundreds of individual fibers can be woven into a yarn CNT based yarns find applications in energy and electrochemical water treatment and can replace copper windings e g in motors which would improve the efficiency and consequently reduce the use of energy 5 References edit a b Electrically conductive yarn a patent description Polyaniline coated PET conductive yarns Study of electrical mechanical and electro mechanical properties Journal of Applied Polymer Science 2006 Volume 101 Issue 3 Pages 1252 1256 doi 10 1002 app 22799 Behabtu Natnael Young Colin C Tsentalovich Dmitri E Kleinerman Olga Wang Xuan Ma Anson W K Bengio E Amram Waarbeek Ron F ter Jong Jorrit J de Hoogerwerf R E Fairchild S B Ferguson J B Maruyama B Kono J Talmon Y Cohen Y Otto M J Pasquali M 2013 01 11 Strong Light Multifunctional Fibers of Carbon Nanotubes with Ultrahigh Conductivity Science 339 6116 182 186 Bibcode 2013Sci 339 182B doi 10 1126 science 1228061 hdl 1911 70792 ISSN 0036 8075 PMID 23307737 S2CID 10843825 a href Template Cite journal html title Template Cite journal cite journal a CS1 maint multiple names authors list link Liu F Wagterveld R M Gebben B Otto M J Biesheuvel P M 2015 Carbon nanotube yarns as strong flexible conductive capacitive electrodes Colloids and Interface Science Communications 3 9 12 doi 10 1016 j colcom 2015 02 001 a href Template Cite journal html title Template Cite journal cite journal a CS1 maint multiple names authors list link Pyrhonen Juha Montonen Juho Lindh Pia Vauterin Johanna Julia Otto Marcin 2015 02 28 Replacing Copper with New Carbon Nanomaterials in Electrical Machine Windings International Review of Electrical Engineering IREE 10 1 12 doi 10 15866 iree v10i1 5253 ISSN 1827 6679 nbsp This article about textiles is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Electrically conducting yarn amp oldid 1164866944, wikipedia, wiki, book, books, library,

article

, read, download, free, free download, mp3, video, mp4, 3gp, jpg, jpeg, gif, png, picture, music, song, movie, book, game, games.