JP2020511604A - グラフェンを組み込んだ圧電反応性テキスタイル - Google Patents
グラフェンを組み込んだ圧電反応性テキスタイル Download PDFInfo
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- JP2020511604A JP2020511604A JP2019550782A JP2019550782A JP2020511604A JP 2020511604 A JP2020511604 A JP 2020511604A JP 2019550782 A JP2019550782 A JP 2019550782A JP 2019550782 A JP2019550782 A JP 2019550782A JP 2020511604 A JP2020511604 A JP 2020511604A
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- 239000004753 textile Substances 0.000 title claims abstract description 144
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 103
- 230000008859 change Effects 0.000 claims abstract description 15
- 239000000835 fiber Substances 0.000 claims description 40
- 230000005489 elastic deformation Effects 0.000 claims description 5
- 230000002441 reversible effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 abstract 1
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- 239000006185 dispersion Substances 0.000 description 12
- 239000004020 conductor Substances 0.000 description 11
- 229910002804 graphite Inorganic materials 0.000 description 11
- 239000010439 graphite Substances 0.000 description 11
- 238000004299 exfoliation Methods 0.000 description 9
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- 229920000728 polyester Polymers 0.000 description 5
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
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- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- D—TEXTILES; PAPER
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- 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
- D06M11/73—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 carbon or compounds thereof
- D06M11/74—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 carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
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- 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
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- D06N3/0025—Rubber threads; Elastomeric fibres; Stretchable, bulked or crimped fibres; Retractable, crimpable fibres; Shrinking or stretching of fibres during manufacture; Obliquely threaded fabrics
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- D06N3/042—Acrylic polymers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
- G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
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- G—PHYSICS
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- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
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- A—HUMAN NECESSITIES
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- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0247—Pressure sensors
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- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0261—Strain gauges
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Abstract
Description
Claims (19)
- 変形時に電気抵抗を変化するグラフェンを含む導電性テキスタイル。
- 前記テキスタイルが平面で配置され、
前記テキスタイルの前記平面に歪みを与えた場合に、前記テキスタイルは、前記テキスタイルの前記平面に弾性変形を受けるように適合されている、請求項1に記載のテキスタイル。 - 前記テキスタイルの平面に対して垂直な歪みを与えた場合に、前記テキスタイルは、前記テキスタイルの前記平面に垂直な弾性変形を受けるように適合されている、請求項1に記載のテキスタイル。
- 抵抗における変化は可逆的である、請求項2または請求項3に記載のテキスタイル。
- 前記テキスタイルの形成後に、前記グラフェンが前記テキスタイルに適用されている、請求項1に記載のテキスタイル。
- 前記グラフェンが前記テキスタイルの厚さ全体に分布するように、前記グラフェンが前記テキスタイルに適用されている、請求項5に記載のテキスタイル。
- 前記テキスタイルの前記厚さの一部のみが前記グラフェンを含むように、前記グラフェンが前記テキスタイルの片側に適用されている、請求項5に記載のテキスタイル。
- 前記グラフェンは、前記テキスタイルを含む繊維に、前記繊維の形成後に適用されている、請求項1に記載のテキスタイル。
- 前記グラフェンは、前記テキスタイルを含む繊維内に組み込まれている、請求項1に記載のテキスタイル。
- 前記繊維は導電性であり、前記テキスタイルは導電性である、請求項8または請求項9に記載のテキスタイル。
- 前記繊維が均一に導電性ではない、請求項10に記載のテキスタイル。
- 前記繊維の約100%が導電性である、請求項11に記載のテキスタイル。
- 前記繊維の50%超が導電性である、請求項11に記載のテキスタイル。
- 前記繊維の10%超が導電性である、請求項11に記載のテキスタイル。
- 前記繊維の1%超が導電性である、請求項11に記載のテキスタイル。
- 前記テキスタイルは、導電性であるグラフェンを含む1つ以上の領域を含み、
前記1つ以上の領域は、変形する場合に電気抵抗を変化させる、請求項1に記載のテキスタイル。 - 導電性の第1の領域は、導電性の第2および第3の領域に電気的に接続され、
前記導電性の第1の領域は、変形によって抵抗を変化させ、
前記第2および第3の領域は、電気機器を前記第1の領域に接続する使用に適合されている、請求項16に記載のテキスタイル。 - 前記第1、第2、および第3の領域は繰り返しパターンを含み、
前記第2および第3の領域は、前記第1の領域が前記第2および第3の領域の間に配置されている場所においてのみ、互いに電気的に接続されている、請求項17に記載のテキスタイル。 - 電気回路を、複数の第1の領域を前記第2および第3の領域のうちの2つ以上に電気的に接続することによって作成することができ、
前記領域内における前記回路の接続位置が、1つの前記第1の領域に対する第1の抵抗と、他の第1の領域に対する第2の抵抗とを有する電気的経路を作成するように選択されており、
前記第1の抵抗と第2の抵抗とは異なる、パターンを組み込んだ請求項18の記載のテキスタイル。
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