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WO2025110962A1 - Fibre pour produire de l'électricité - Google Patents

Fibre pour produire de l'électricité Download PDF

Info

Publication number
WO2025110962A1
WO2025110962A1 PCT/TR2024/051342 TR2024051342W WO2025110962A1 WO 2025110962 A1 WO2025110962 A1 WO 2025110962A1 TR 2024051342 W TR2024051342 W TR 2024051342W WO 2025110962 A1 WO2025110962 A1 WO 2025110962A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
fiber
dimensional
low
materials
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/TR2024/051342
Other languages
English (en)
Inventor
Mustafa ORDU
Md Mehdi HASAN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ihsan Dogramaci Bilkent Universitesity
Original Assignee
Ihsan Dogramaci Bilkent Universitesity
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from TR2023/015474 external-priority patent/TR2023015474A1/tr
Application filed by Ihsan Dogramaci Bilkent Universitesity filed Critical Ihsan Dogramaci Bilkent Universitesity
Publication of WO2025110962A1 publication Critical patent/WO2025110962A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
    • H02N1/04—Friction generators

Definitions

  • the present invention relates to fibers which exhibit triboelectric property, can generate electricity from incoming regular or irregular motions and in which a low-dimensional material is integrated in order to generate electricity.
  • a method of production of a fiber for generating energy using the triboelectric effect includes forming a preform tube, heating the preform tube in a furnace, feeding a wire through the preform tube and the furnace during the heating, and pulling the wire through the furnace to form a fiber. It can be relied upon to manufacture fibers long enough for industrial-scale textile manufacturing, including for use with industrial-scale looms.
  • forming the preform tube can include providing a polypropylene tube and wrapping the polypropylene tube with a housing layer of amorphous film, such as acrylic film.
  • amorphous film such as acrylic film.
  • the acrylic film can be relied upon to maintain the form and integrity of the polypropylene as the wire is pulled, and the acrylic film can be easily removed after the pulling.
  • An object of the present invention is to realize fibers in which a low-dimensional material is integrated in order to generate electricity.
  • Another object of the present invention is to produce fibers with long lengths via thermal fiber drawing method by integrating low-dimensional materials into polymer fibers.
  • a further object of the present invention is to realize a fiber which can generate electricity by means of its physical movement.
  • Figure 1 shows the cross-sectional area of the inventive electric-generating fiber.
  • Figure 2 is a view of another cross-sectional area of the inventive electricgenerating fiber.
  • Figure 3 is a perspective view of the inventive electric-generating fiber.
  • the inventive fiber (1) which exhibits triboelectric property, can generate electricity from incoming regular or irregular motions and in which a low- dimensional material is integrated in order to generate electricity comprises at least one first layer (2) which has a form of long, thin wire shape filled therein and has conductive property; a second layer (3) which surrounds the first layer (2) and is embedded with a low-dimensional material with electricity-generating property; and at least one third layer (4) which supports the production phase, acts as protection, is removed before the application phase and surrounds the second layer (3).
  • the first layer (2) included in the inventive fiber (1) is the innermost core layer in which carbon particles are embedded.
  • the first layer (2) is made of a CPE (conductive polyethylene) polymer that can conduct electricity and is configured to enable the generated electric current to be conducted.
  • CPE conductive polyethylene
  • the second layer (3) included in the inventive fiber (1) is located between the first layer and the third layer (4) and is in contact with both layers.
  • the second layer (3) is made of poly vinylidene fluoride (PVDF) polymer exhibiting triboelectric property that has the capacity to generate an electric current wherein at least one of the following low-dimensional materials is integrated in the form of 2- dimensional materials such as transition metal carbides with a thickness of a few atoms, transition metal nitrides, transition metal dichalcogens and graphene, graphene oxide, and/or O-dimensional nanoparticle- shaped materials such as silver, gold, zinc oxide, and/or 1 -dimensional nanowire materials such as zinc oxide and silver.
  • PVDF poly vinylidene fluoride
  • the third layer (4) included in the inventive fiber (1) has mechanical properties that help to maintain the integrity of the structure during fiber drawing and is made of at least one of polycarbonate (PC), poly ethersulfone (PES) or similar polymers that can be converted into fiber form by thermal processes.
  • the third layer (4) is the outermost layer used in order to maintain the stability during fiber production.
  • a preform is obtained by producing the first, the second and the third layers (2, 3, 4) separately or together and then the production of fibers with long lengths is performed by combining the preform by thermal fiber drawing method.
  • the obtained fibers (1) exhibit triboelectric property and can generate electricity from incoming regular or irregular motions.
  • the produced fibers (1) are used in systems that can generate electricity from physical movements and as self-propelled sensors.
  • the said fibers (1) can also be used in combination with standard signal sensing devices and a device that performs a physical tapping motion.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

La présente invention concerne des fibres (1) présentant une propriété triboélectrique et pouvant produire de l'électricité à partir de mouvements réguliers ou irréguliers entrants et dans lesquelles un matériau de faible dimension est intégré afin de produire de l'électricité.
PCT/TR2024/051342 2023-11-21 2024-11-15 Fibre pour produire de l'électricité Pending WO2025110962A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2023/015474 TR2023015474A1 (tr) 2023-11-21 Elektri̇k üretebi̇len fi̇ber
TR2023015474 2023-11-21

Publications (1)

Publication Number Publication Date
WO2025110962A1 true WO2025110962A1 (fr) 2025-05-30

Family

ID=95827360

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2024/051342 Pending WO2025110962A1 (fr) 2023-11-21 2024-11-15 Fibre pour produire de l'électricité

Country Status (1)

Country Link
WO (1) WO2025110962A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130110286A (ko) * 2012-03-29 2013-10-10 광주과학기술원 펌프 광원 보호용 광섬유 및 이를 갖는 펌프 광원, 빔 컴바이너, 광섬유 레이저
WO2016028667A1 (fr) * 2014-08-18 2016-02-25 The Curators Of The University Of Missouri Fibre d'électrification de contact en forme de fil
CN115051591A (zh) * 2022-05-11 2022-09-13 东华大学 一种基于固液摩擦发电的柔性自驱动传感纤维及其制备和应用
CN116189997A (zh) * 2022-12-30 2023-05-30 苏州大学 一种双通道螺旋结构的摩擦发电纤维及其制备方法和应用
CN116732625A (zh) * 2023-05-25 2023-09-12 东华大学 一种可整体生物降解的摩擦电纤维及其制备和应用

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130110286A (ko) * 2012-03-29 2013-10-10 광주과학기술원 펌프 광원 보호용 광섬유 및 이를 갖는 펌프 광원, 빔 컴바이너, 광섬유 레이저
WO2016028667A1 (fr) * 2014-08-18 2016-02-25 The Curators Of The University Of Missouri Fibre d'électrification de contact en forme de fil
CN115051591A (zh) * 2022-05-11 2022-09-13 东华大学 一种基于固液摩擦发电的柔性自驱动传感纤维及其制备和应用
CN116189997A (zh) * 2022-12-30 2023-05-30 苏州大学 一种双通道螺旋结构的摩擦发电纤维及其制备方法和应用
CN116732625A (zh) * 2023-05-25 2023-09-12 东华大学 一种可整体生物降解的摩擦电纤维及其制备和应用

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