WO2016139521A1 - An electrically conductive textile element and method of producing same - Google Patents
An electrically conductive textile element and method of producing same Download PDFInfo
- Publication number
- WO2016139521A1 WO2016139521A1 PCT/IB2016/000132 IB2016000132W WO2016139521A1 WO 2016139521 A1 WO2016139521 A1 WO 2016139521A1 IB 2016000132 W IB2016000132 W IB 2016000132W WO 2016139521 A1 WO2016139521 A1 WO 2016139521A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- textile element
- negatively
- cotton
- charged polyelectrolyte
- textile
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
- D06M14/02—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin
- D06M14/04—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin of vegetal origin, e.g. cellulose or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1655—Process features
- C23C18/1662—Use of incorporated material in the solution or dispersion, e.g. particles, whiskers, wires
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/38—Coating with copper
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
- D06M14/02—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin
- D06M14/06—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin of animal origin, e.g. wool or silk
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
- D06M14/08—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of synthetic origin
- D06M14/12—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of synthetic origin of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M14/14—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
- D06M14/08—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of synthetic origin
- D06M14/12—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of synthetic origin of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M14/16—Polyamides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
Definitions
- the present invention relates to the field of electrically conductive textile elements and methods of producing same.
- SI-ATRP is not able to be suitable performed under ambient conditions and requires nitrogen protection.
- SI-ATRP reaction involves a relatively long period of time (-24 hours) which is undesirable and not cost-effective for mass production.
- the present invention seeks to alleviate at least one of the above-described problems. [0007]
- the present invention may involve several broad forms. Embodiments of the present invention may include one or any combination of the different broad forms herein described.
- the present invention provides a method of producing an electrically conductive textile element including the steps of:
- the step (i) may include modifying the surface of the textile element with a negatively-charged polyelectrolyte by in-situ ftee radical polymerisation.
- the negatively-charged polyelectrolyte may includes at least one of poly(methacrylic acid sodium salt) and poly(acrylic acid sodium salt).
- the step (i) may include modifying a silanized surface of a textile element with a negatively-charged polyelectrolyte.
- the step (ii) may include coating the modified surface of the textile element with metal particles by electroless metal deposition.
- the metal particles may include at least one of copper and nickel particles.
- the textile element may include at least one of a yarn and a fiber configured for being formed in to a fabric.
- the textile element may include at least one of a polyester, nylon, cotton and silk yarn or fiber.
- the present invention provides an apparatus for producing an electrically conductive textile element including:
- a coating apparatus for coating the modified surface of the textile element with metal particles.
- the apparatus for modifying the surface of the textile element with the negatively-charged polyelectrolyte may be configured to modify the surface of the textile element with a negatively-charged polyelectrolyte by in-situ free radical polymerisation.
- the negatively-charged polyelectrolyte may include at least one of poly(methacrylic acid sodium salt) and poly(acrylic acid sodium salt).
- the apparatus for modifying the surface of the textile element with the negatively-charged polyelectrolyte may be configured to modify a silanized surface of a textile element with a negatively-charged polyelectrolyte.
- the coating apparatus may be configured to coat the modified surface of the textile element with metal particles by electroless metal deposition.
- the metal particles may include at least one of copper and nickel particles.
- the textile element may include at least one of a yarn and a fiber configured for being formed in to a fabric.
- the textile element may include at least one of a polyester, nylon, cotton and silk yarn or fiber.
- the present invention provides an electrically conductive textile element produced in accordance with the method steps of the first broad form of the present invention.
- the present invention provides a fabric formed from at least one textile element wherein the at least one textile element is produced in accordance with the method steps of the first broad form of the present invention.
- Figure 1 is a schematic illustration of a process of preparing conductive cotton yarns via in-situ lree radical polymerization in accordance with an embodiment of the present invention
- Figure 2 depicts an exemplary copper-coated cotton yarn fabricated in accordance with the method depicted in Fig. 1 ;
- Figure 3 depicts a representation of Fourier transform infrared spectroscopy (FTIR) spectra data in respect of pristine cotton yarns, silane-modified cotton, and PMANa-modified cotton yarns formed in accordance with an embodiment of the present invention
- Figure 4 depicts a representation of EDX spectrum of PMANa-modified cotton produced in accordance with an embodiment of the present invention
- Figure 5 depicts SEM images representing surface morphologies of cotton fibers with different modifications including (A) pristine cotton; (B) silane-modified cotton; (C) PMANa-coated cotton; (D-F) copper-coated cotton in accordance with an embodiment of the present invention; [0032]
- Figure 6 depicts data representing (A) linear resistance of the as-synthesized copper- coated cotton yarns and (B) Tensile strength of the cotton yarns produced in accordance with an embodiment of the present invention;
- Figure 7 depicts process steps for fabrication of a woven fabric formed from copper- coated yarns produced in accordance with an embodiment of the present invention
- Figure 8 depicts sheet resistance data of fabrics woven from copper-coated yarns produced in accordance with an embodiment of the present invention
- Figure 9 depicts SEM images of cotton yarns unraveled from washed fabrics under different washing times, the cotton yarns being produced in accordance with an embodiment of the present invention
- Figure 10 depicts a PMANa-assisted nickel-coated cotton fabric produced in accordance with an embodiment of the present invention
- Figure 11A depicts an exemplary PAANa-assisted copper-coated yarn formed in accordance with an embodiment of the present invention
- Figure 11 B depicts an exemplary PAANa-assisted nickel-coated silk yarn formed in accordance with an embodiment of the present invention
- Figure 12A depicts PAANa-assisted copper-coated nylon yarn produced in accordance with an embodiment of the present invention.
- Figure 12B depicts a polyester fabric formed from PAANa-assisted copper-coated nylon yarn produced in accordance with an embodiment of the present invention.
- a procedure for preparing PMANa polyelectrolytes on textile substrates such as cotton yarn is illustrated schematically.
- the embodiment involves an in-situ free radical polymerization method which may be performed upon cotton yarns by way of example to prepare poly(methacrylic acid sodium salt) (PMANa)-coated cotton yarns. Subsequent ion exchange, ion reduction and electroless deposition of metal particles onto the PMANa-coated cotton yarns may then be performed in order to yield electrically conductive cotton yarns of suitable quality for production on a commercial scale. It should be noted that this embodiment may also be applicable to the preparation of PAANa polyelectrolytes on textile substrates.
- the cotton yarns are then rinsed thoroughly with fresh deionized (Dl) water so as to remove any excess physical adsorbed silane and byproduct molecules.
- This step of silanisation is represented by (100) in Fig. 1.
- the rinsed cotton yarns are then placed into an oven at 100-120 ° C for between approximately 15-30 minutes to complete the condensation reaction.
- the silane- modified cotton yarns are immersed into approximately 50 ml.
- aqueous solution comprising of 3- 7g of MANa powder and 35-75mg of K2S208 (similarly, AANa powder may be used in respect of PAANa polyelectrolytes).
- the whole solution mixture with cotton yarns is heated at 60-80 ° C in an oven for 0.5-1 hour in order to carry out the free radical polymerization.
- the double bond of silane can be opened by the free radicals resulting in the growth of PMANa polyelectrolyte onto the cotton fiber surface.
- This step of free radical polymerisation is represented by (110) in Fig. 1.
- the PMANa-coated cotton yarns are immersed into a 39 g/L copper(ll) sulphate pentahydrate solution for 0.5-1 hour, where the Cu2+ ions are immobilized onto the polymer by ion exchange.
- Cu2+ will be reduced to Cu particles which act as nucleation sites for the growth of Cu in the subsequent electroless deposition of Cu. This step of ion exchange and reduction is represented by (120) in Fig. 1.
- the polymer-coated cotton after reduction in sodium borohydride solution is immersed in a copper electroless plating bath consisting of 12 g/L sodium hydroxide, 13 g/L copper(ll) sulphate pentahydrate, 29 g/L potassium sodium tartrate, and 9.5 ml_/L formaldehyde in water for 60-180 minutes.
- the as-synthesized Cu-coated yarns are rinsed with deionized (Dl) water and blown dry.
- the step of performing electroless metal deposition is represented by (130) in Fig. 1 and an exemplary Cu-coated cotton yarn produced in accordance with the methods steps of this first embodiment is represented by (200 ) in Fig. 2.
- FTIR Fourier transform infrared spectroscopy
- the PMANa-grafted cotton is also able to be characterized by energy-dispersive X-ray spectroscopy (EDX). It is shown in Fig. 4 that polymerization of MANa leaves the cotton sample with a sodium element which indicates the presence of PMANa. Referring further to the Fig. 5 scanning electron microscopy (SEM) image, no obvious difference between the morphology on the surfaces of silanized cotton fiber surface and the raw cotton fiber surfaces may be visibly evident. However, after polymerization of PMANa upon the silanized cotton fiber surface, it is notable that a layer of coating had been wrapped on the cotton fiber surface. Figures 5D-F show that the copper metal particles are deposited relatively evenly, without any signs of cracks.
- SEM scanning electron microscopy
- the conductivity of the copper-coated cotton yarns is able to be characterized by a two- probe electrical testing method.
- linear resistance of the copper-coated yarns in the fabrication is found to be -1.4 ⁇ /cm as shown in Fig. 6A, and with superior tensile properties compared to the untreated cotton yarns, with both increase in tensile extension (+33.6 %) and maximum load (+27.3 %) as shown in Fig. 6B.
- the increase in tensile extension and maximum load is perceived to be due to the reinforcement on the strength of cotton yarns by a layer of copper.
- the copper-coated cotton yarns are first woven into a fabric first. As-synthesized copper-coated cotton yarns shown in Fig. 7A are firstly wound upon a cone as shown in Fig. 7B by use of an industrial yarn winder. Thereafter, the cone is transferred to a CCI weaving machine as shown in Fig. 7C whereby the copper-coated yarns are woven into a fabric. In the weaving setting, the copper-coated cotton yarns are configured to form the wefts of the fabric while the warps of the fabric are formed by the untreated cotton yarns as shown in the inset image of Fig. 7D which are initially mounted on the weaving machine.
- 1 washing cycle is equivalent to approximately 5 commercial machine laundering cycles. In total, 6 washing cycles are conducted, which accordingly, is considered to equate to approximately 30 commercial machine laundering cycles. Changes in the electrical resistance of the washed fabrics are able to be evaluated using a four-probe method whereby the sheet resistances of the fabrics produced in accordance with this embodiment are measured to be 0.9 ⁇ 0.2 ohm/sq (unwashed), and 73.8 ⁇ 13.4 ohm/sq after the fourth wash which is equivalent to approximately 20 commercial machine laundering cycles as shown in Fig. 8.
- the surface morphology of the washed copper-coated cotton yarns are able to be characterized by unraveled the washed copper-coated cotton yarns from the fabric and examined under an SEM. As shown in the SEM images of Fig. 9, it is visibly evident that the copper metal particles are retained on the surface of the cotton fibers. One perceived reason for the increase in sheet resistance is due to the loosened structure of the cotton fibers arising from repeated washing cycles.
- nickel metal particles may instead be electrolessly plated on to the textile surface by using the same approach described above.
- the source of nickel that may be utilised is 120 g/L nickel(ll) sulphate solution in the ion exchange procedure.
- an electroless nickel plating bath is utilised consisting of 40 g/L nickel sulphate hexahydrate, 20 g/L sodium citrate, 10 g/L lactic acid, and 1 g/L dimethylamine borane (DMAB) in water for 60-180 minutes.
- an exemplary nickel-coated cotton fabric is represented by (300) which exhibits a high degree of evenness of nickel metal, with bulk resistance measured as 3.2 ⁇ .
- an exemplary PAANa-assisted copper-coated yarn produced in accordance with an embodiment of the present invention is shown represented by (400) in Fig.
- an exemplary PAANa-assisted nickel-coated silk yarn produced in accordance with an embodiment of the present invention is shown represented by (500) in Fig. 11 B
- an exemplary PAANa-assisted copper-coated nylon yarn produced in accordance with an embodiment of the present invention is shown represented by (600) in Fig 12A
- an exemplary polyester fabric formed from PAANa-assisted copper-coated nylon yarn produced in accordance with an embodiment of the present invention is represented by (700) in Fig. 12B.
- electrically conductive textile elements may be produced which may be suitably flexible, wearable, durable and/or washable for integration into a textile/fabric.
- electrically conductive textile elements fibers, yarns and fabrics
- such high performance electrically conductive textile elements may be produced utilising relatively low-cost technology cost- effectively on a mass scale based upon the chemical reaction of in-situftee radical polymerization to grow negatively-charged polyelectrolytes such as PMANa or PAANa on textile substrates which may conveniently provide an improved negatively-charged polyelectrolyte layer bridging the electrolessly deposited metal and textile elements and substrates.
- the adhesion of conductive metal to textile substrates may be greatly improved by such surface modification of a layer of negatively-charged polyelectrolyte PMANa or PAANa, in which the electrical performance of such conductive textiles may be more reliable, robust and durable under repeated cycles of rubbing, stretching, and washing.
- the in-situ free radical polymerization method used to prepare the negatively-charged polyelectrolyte may be performed under ambient and aqueous conditions without using any strong chemicals.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Knitting Of Fabric (AREA)
- Artificial Filaments (AREA)
- Woven Fabrics (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017546736A JP6736573B2 (ja) | 2015-03-03 | 2016-02-16 | 導電性テキスタイル要素及びその製造方法 |
US15/554,695 US20180080171A1 (en) | 2015-03-03 | 2016-02-16 | Electrically conductive textile element and method of producing same |
ES16758509T ES2884301T3 (es) | 2015-03-03 | 2016-02-16 | Un elemento textil conductor de electricidad y un método para producir el mismo |
CN201680013354.7A CN107614783B (zh) | 2015-03-03 | 2016-02-16 | 电导性织物元件及其制备方法 |
PL16758509T PL3265605T3 (pl) | 2015-03-03 | 2016-02-16 | Elektrycznie przewodzący element tekstylny i sposób jego wytwarzania |
EP16758509.0A EP3265605B1 (en) | 2015-03-03 | 2016-02-16 | An electrically conductive textile element and method of producing same |
HK18108319.7A HK1248780A1 (zh) | 2015-03-03 | 2018-06-28 | 電導性織物元件及其製備方法 |
US16/593,885 US20200071877A1 (en) | 2015-03-03 | 2019-10-04 | Electrically conductive textile element and method of producing same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HK15102150 | 2015-03-03 | ||
HK15102150.5 | 2015-03-03 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/554,695 A-371-Of-International US20180080171A1 (en) | 2015-03-03 | 2016-02-16 | Electrically conductive textile element and method of producing same |
US16/593,885 Continuation US20200071877A1 (en) | 2015-03-03 | 2019-10-04 | Electrically conductive textile element and method of producing same |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016139521A1 true WO2016139521A1 (en) | 2016-09-09 |
Family
ID=56849253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2016/000132 WO2016139521A1 (en) | 2015-03-03 | 2016-02-16 | An electrically conductive textile element and method of producing same |
Country Status (9)
Country | Link |
---|---|
US (2) | US20180080171A1 (zh) |
EP (1) | EP3265605B1 (zh) |
JP (1) | JP6736573B2 (zh) |
CN (1) | CN107614783B (zh) |
ES (1) | ES2884301T3 (zh) |
HK (2) | HK1220860A2 (zh) |
HU (1) | HUE055483T2 (zh) |
PL (1) | PL3265605T3 (zh) |
WO (1) | WO2016139521A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018019266A1 (en) * | 2016-07-27 | 2018-02-01 | Epro Development Limited | Improvements in the production of silicon nano-particles and uses thereof |
CN114277474A (zh) * | 2021-12-23 | 2022-04-05 | 江南大学 | 一种纱线表面镀层的方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101863276B1 (ko) * | 2017-01-12 | 2018-05-31 | 한국과학기술연구원 | 용해 공정을 이용한 복합 재료 리페어 방법 및 장치 |
TWI671453B (zh) | 2018-09-14 | 2019-09-11 | 安炬科技股份有限公司 | 石墨烯導電織物之製造方法 |
KR102620871B1 (ko) | 2020-12-10 | 2024-01-04 | 인하대학교 산학협력단 | 번역 기반 문장 데이터 변형과 딥러닝 보정을 이용한 문장 분류 데이터 증강 방법 및 장치 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4522889A (en) * | 1983-01-20 | 1985-06-11 | Bayer Aktiengesellschaft | Lightning protection composite material |
US20070054577A1 (en) * | 2005-09-02 | 2007-03-08 | Eeonyx Corp. | Electroconductive woven and non-woven fabric and method of manufacturing thereof |
WO2008133672A2 (en) * | 2006-12-22 | 2008-11-06 | Drexel University | Nanowires and coatings of self-assembled nanoparticles |
CN102121194A (zh) * | 2010-01-11 | 2011-07-13 | 香港理工大学 | 导电织物制造方法及其制造的织物 |
CN102995395A (zh) * | 2011-09-15 | 2013-03-27 | 香港理工大学 | 一种导电纺织品及其制作方法 |
WO2014128505A1 (en) * | 2013-02-25 | 2014-08-28 | The Secretary Of State For Business, Innovation & Skills | Conductive fibres |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA990679A (en) * | 1971-11-22 | 1976-06-08 | Veb Textilkombinat Cottbus | Electroplating organic polymer film carrying grafted metal salt |
US3801478A (en) * | 1972-01-27 | 1974-04-02 | Cottbus Textilkombinat | Process of metallizing polymeric materials |
JPH04160164A (ja) * | 1990-01-08 | 1992-06-03 | Mitsui Petrochem Ind Ltd | 金属メッキされたα−オレフィン系重合体不織布およびその製造方法、ならびに該不織布からなる電磁波シールド材 |
CH699118A1 (de) * | 2008-07-15 | 2010-01-15 | Tex A Tec Ag | Multifunktionelle, responsive Funktionsschichten auf festen Oberflächen und Verfahren zur Herstellung dazu. |
KR101574307B1 (ko) * | 2013-04-04 | 2015-12-21 | 제일모직주식회사 | 전자파 차폐특성이 우수한 탄소나노섬유 복합체의 제조방법 |
JP2016160480A (ja) * | 2015-02-28 | 2016-09-05 | 住江織物株式会社 | めっき繊維及びその製造方法 |
-
2016
- 2016-02-16 ES ES16758509T patent/ES2884301T3/es active Active
- 2016-02-16 HU HUE16758509A patent/HUE055483T2/hu unknown
- 2016-02-16 WO PCT/IB2016/000132 patent/WO2016139521A1/en active Application Filing
- 2016-02-16 EP EP16758509.0A patent/EP3265605B1/en active Active
- 2016-02-16 JP JP2017546736A patent/JP6736573B2/ja active Active
- 2016-02-16 PL PL16758509T patent/PL3265605T3/pl unknown
- 2016-02-16 US US15/554,695 patent/US20180080171A1/en not_active Abandoned
- 2016-02-16 CN CN201680013354.7A patent/CN107614783B/zh active Active
- 2016-03-01 HK HK16102377.1A patent/HK1220860A2/zh not_active IP Right Cessation
-
2018
- 2018-06-28 HK HK18108319.7A patent/HK1248780A1/zh unknown
-
2019
- 2019-10-04 US US16/593,885 patent/US20200071877A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4522889A (en) * | 1983-01-20 | 1985-06-11 | Bayer Aktiengesellschaft | Lightning protection composite material |
US20070054577A1 (en) * | 2005-09-02 | 2007-03-08 | Eeonyx Corp. | Electroconductive woven and non-woven fabric and method of manufacturing thereof |
WO2008133672A2 (en) * | 2006-12-22 | 2008-11-06 | Drexel University | Nanowires and coatings of self-assembled nanoparticles |
CN102121194A (zh) * | 2010-01-11 | 2011-07-13 | 香港理工大学 | 导电织物制造方法及其制造的织物 |
CN102995395A (zh) * | 2011-09-15 | 2013-03-27 | 香港理工大学 | 一种导电纺织品及其制作方法 |
WO2014128505A1 (en) * | 2013-02-25 | 2014-08-28 | The Secretary Of State For Business, Innovation & Skills | Conductive fibres |
Non-Patent Citations (1)
Title |
---|
"Durable, Washable and High-Performance Conductive Textiles.", PHYS ORG, 19 May 2015 (2015-05-19), XP055478354, Retrieved from the Internet <URL:http://phys.org/news/2015-05-durable-washable-high-performance-textiles.html> * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018019266A1 (en) * | 2016-07-27 | 2018-02-01 | Epro Development Limited | Improvements in the production of silicon nano-particles and uses thereof |
US10926324B2 (en) | 2016-07-27 | 2021-02-23 | Epro Development Limited | Production of silicon nano-particles and uses thereof |
US11292055B2 (en) | 2016-07-27 | 2022-04-05 | Epro Development Limited | Production of silicon nano-particles and uses thereof |
CN114277474A (zh) * | 2021-12-23 | 2022-04-05 | 江南大学 | 一种纱线表面镀层的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107614783A (zh) | 2018-01-19 |
US20180080171A1 (en) | 2018-03-22 |
PL3265605T3 (pl) | 2022-01-31 |
EP3265605A1 (en) | 2018-01-10 |
CN107614783B (zh) | 2020-11-17 |
HK1220860A2 (zh) | 2017-05-12 |
US20200071877A1 (en) | 2020-03-05 |
HK1248780A1 (zh) | 2018-10-19 |
EP3265605B1 (en) | 2021-06-02 |
JP2018512514A (ja) | 2018-05-17 |
ES2884301T3 (es) | 2021-12-10 |
JP6736573B2 (ja) | 2020-08-05 |
HUE055483T2 (hu) | 2021-11-29 |
EP3265605A4 (en) | 2018-10-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20200071877A1 (en) | Electrically conductive textile element and method of producing same | |
Ali et al. | Copper electroless plating of cotton fabrics after surface activation with deposition of silver and copper nanoparticles | |
Zhao et al. | Electromagnetic shielding effectiveness and serviceability of the multilayer structured cuprammonium fabric/polypyrrole/copper (CF/PPy/Cu) composite | |
CN102995395B (zh) | 一种导电纺织品及其制作方法 | |
Wang et al. | Aqueous and Air‐Compatible Fabrication of High‐Performance Conductive Textiles | |
KR102193267B1 (ko) | 전도성 섬유 | |
Liu et al. | A facile way of fabricating a flexible and conductive cotton fabric | |
Wang et al. | Surface-conductive UHMWPE fibres via in situ reduction and deposition of graphene oxide | |
CN102121194B (zh) | 导电织物制造方法及其制造的织物 | |
Ali et al. | Comparative performance of copper and silver coated stretchable fabrics | |
CN112538762B (zh) | 一锅法制备稳定超疏水抗菌织物的方法 | |
CN109629085A (zh) | 一种空间三维网络结构的石墨烯导电织物以及制备方法和应用 | |
Mirjalili | Preparation of electroconductive, magnetic, antibacterial, and ultraviolet-blocking cotton fabric using reduced graphene oxide nanosheets and magnetite nanoparticles | |
CN110904675A (zh) | 一种导电织物及其制备方法 | |
Shao et al. | Preparation of silver-deposited aromatic polysulfonamide fibers with excellent performance via electroless nanoplating using a chlorine-aided silver activation system | |
Wang et al. | Preparation of durable antibacterial and electrically conductive polyacrylonitrile fibers by copper sulfide coating | |
CN111472165A (zh) | 一种聚苯胺包覆碳纳米管涂层柔性电磁屏蔽织物及其制备方法 | |
CN111335026A (zh) | 一种超疏水抗菌导电织物及其制备方法 | |
Keshavarz et al. | Electro‐conductive modification of polyethylene terephthalate fabric with nano carbon black and washing fastness improvement by dopamine self‐polymerized layer | |
TW201732103A (zh) | 導電織物及其製備方法 | |
Zhao et al. | Fabrication of conductive soybean protein fiber for electromagnetic interference shielding through electroless copper plating | |
CN114032675A (zh) | 导电纤维及其制备方法 | |
Kwak et al. | Surface modification of polyester fibers by thermal reduction with silver carbamate complexes | |
CN112626841A (zh) | 一种耐久性抗菌针织面料及其制备方法 | |
CN115323790A (zh) | 电导性纺织品元件及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 16758509 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2017546736 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15554695 Country of ref document: US |
|
REEP | Request for entry into the european phase |
Ref document number: 2016758509 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |