JP2018529030A - 水平分割プロセスによって薄い炭素繊維不織布を製造するための方法 - Google Patents
水平分割プロセスによって薄い炭素繊維不織布を製造するための方法 Download PDFInfo
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- JP2018529030A JP2018529030A JP2017567705A JP2017567705A JP2018529030A JP 2018529030 A JP2018529030 A JP 2018529030A JP 2017567705 A JP2017567705 A JP 2017567705A JP 2017567705 A JP2017567705 A JP 2017567705A JP 2018529030 A JP2018529030 A JP 2018529030A
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 46
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 46
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000004745 nonwoven fabric Substances 0.000 title claims description 33
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 229920000297 Rayon Polymers 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims description 2
- 239000007772 electrode material Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 229920005610 lignin Polymers 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 18
- 229920002239 polyacrylonitrile Polymers 0.000 description 7
- 239000004744 fabric Substances 0.000 description 5
- 239000000123 paper Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 239000011265 semifinished product Substances 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000012733 comparative method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D04H1/4242—Carbon fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
- B26D1/025—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/28—Splitting layers from work; Mutually separating layers by cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/30—Halving devices, e.g. for halving buns
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/96—Carbon-based electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Inert Electrodes (AREA)
- Nonwoven Fabrics (AREA)
- Inorganic Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
- Fuel Cell (AREA)
Abstract
Description
本発明の主題は、サンプル厚さにおいて炭素繊維不織布で作製されたロール紙を水平に分割することによって炭素繊維不織布で作製された層を製造するための方法、および製造された材料の使用である。
(580°Cで)DIN 51903に従う灰分含有量:
<0.05%(PANに基づいた)
<0.1%(ビスコースに基づいた)
(フェルト平面に対して垂直な)DIN 51911に従うER(x/y):
<5Ωmm (PANに基づいた)
<12Ωmm (ビスコースに基づいた)
(フェルト平面における)DIN 51911に従うER(z):
<2Ωmm (PANに基づいた)
<4Ωmm (ビスコースに基づいた)
(フェルト平面に対して垂直な)DIN 51908に従うTC:
0.1−0.4W/mK (PANに基づいた)
0.02−0.1W/mK (ビスコースに基づいた)
2.分離された層
3.ガイドローラー
4.輸送ローラー
Claims (9)
- 開始材料としての炭素繊維不織布が、サンプル厚さにおいて水平分割プロセスを受けることを特徴とする、炭素繊維不織布で作製される層を製造するための方法であって、前記炭素繊維不織布が、前記炭素繊維不織布から連続して1つの層又は複数の層を分離するためにブレード構造に対して移動され、その方法において、前記1つの層又は前記複数の層が、分離後に前記炭素繊維不織布から連続的に除去される、方法。
- 分割されることになる前記炭素繊維不織布の厚さが、3mm〜50mmであることを特徴とする、請求項1に記載の方法。
- 分離された層の厚さが、少なくとも0.2mmであることを特徴とする、請求項1に記載の方法。
- 前記炭素繊維不織布が、ビスコース、PAN、ピッチ又はリグニンに基づくことを特徴とする、請求項1に記載の方法。
- 前記ブレード構造が、フライスカッター様切削工具、バンドナイフ、その各々が1つの側面上で尖らされた2つの隣接する単一のバンドナイフを有するダブルバンドナイフ、又は、振動駆動を有する硬質の定規様分割ナイフから成ることを特徴とする、請求項1に記載の方法。
- 一以上の層を分離すること及び除去することが、同時に且つ一定の張力で生じることを特徴とする、請求項1に記載の方法。
- 請求項1から6の何れか一項に記載の方法によって製造される炭素繊維不織布で作製された層。
- 電池用途に関する電極材料、高温電池、レドックスフロー電池、又は高温絶縁材料としての、請求項7に記載の炭素繊維不織布で作製された層の使用。
- 燃料電池におけるガス拡散層のための、請求項7に記載の炭素繊維不織布で作製された層の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015212417.7A DE102015212417B4 (de) | 2015-07-02 | 2015-07-02 | Verwendung von dünnen Carbonfaservliesen hergestellt durch einen Horizontalspaltprozess |
DE102015212417.7 | 2015-07-02 | ||
PCT/EP2016/065099 WO2017001453A1 (de) | 2015-07-02 | 2016-06-29 | Verfahren zur herstellung von dünnen carbonfaservliesen durch einen horizontalspaltprozess |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018529030A true JP2018529030A (ja) | 2018-10-04 |
JP6785806B2 JP6785806B2 (ja) | 2020-11-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017567705A Active JP6785806B2 (ja) | 2015-07-02 | 2016-06-29 | 水平分割プロセスによって薄い炭素繊維不織布を製造するための方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US11208745B2 (ja) |
EP (1) | EP3317455A1 (ja) |
JP (1) | JP6785806B2 (ja) |
KR (1) | KR102132545B1 (ja) |
CN (1) | CN107980020A (ja) |
DE (1) | DE102015212417B4 (ja) |
HK (1) | HK1254554A1 (ja) |
WO (1) | WO2017001453A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023042280A1 (ja) | 2021-09-14 | 2023-03-23 | 住友電気工業株式会社 | 電極、電池セル、セルスタック、電池システム、及び電極の製造方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108743044A (zh) * | 2018-06-25 | 2018-11-06 | 张家港市金星纺织有限公司 | 一种新型透液性纤维布 |
KR102142897B1 (ko) | 2019-02-14 | 2020-08-10 | 주식회사 나노플랜 | 기능성 부직포 |
KR102131552B1 (ko) | 2019-03-21 | 2020-07-14 | 주식회사 나노플랜 | 기능성 부직포가 적용된 신발 |
CN111514453B (zh) * | 2020-04-30 | 2021-05-04 | 浙江荣企医疗科技有限公司 | 一种双排纽扣型理疗电极片成型机 |
CN111571667A (zh) * | 2020-05-29 | 2020-08-25 | 成都阿茂芙科技有限公司 | 一种pet塑料片材挤出生产线 |
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2015
- 2015-07-02 DE DE102015212417.7A patent/DE102015212417B4/de active Active
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2016
- 2016-06-29 WO PCT/EP2016/065099 patent/WO2017001453A1/de active Application Filing
- 2016-06-29 KR KR1020187002912A patent/KR102132545B1/ko active IP Right Grant
- 2016-06-29 JP JP2017567705A patent/JP6785806B2/ja active Active
- 2016-06-29 CN CN201680038936.0A patent/CN107980020A/zh active Pending
- 2016-06-29 EP EP16741241.0A patent/EP3317455A1/de active Pending
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2018
- 2018-01-02 US US15/859,879 patent/US11208745B2/en active Active
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WO2011089754A1 (ja) * | 2010-01-21 | 2011-07-28 | 平松産業株式会社 | 炭素繊維製不織布、炭素繊維、及びその製造方法、電極、電池、及びフィルタ |
JP2012131225A (ja) * | 2010-12-17 | 2012-07-12 | Nordenia Technologies Gmbh | 織物表面を有する弾性的な複合材を製造するための方法 |
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WO2023042280A1 (ja) | 2021-09-14 | 2023-03-23 | 住友電気工業株式会社 | 電極、電池セル、セルスタック、電池システム、及び電極の製造方法 |
JPWO2023042280A1 (ja) * | 2021-09-14 | 2023-03-23 | ||
JP7415255B2 (ja) | 2021-09-14 | 2024-01-17 | 住友電気工業株式会社 | 電極の製造方法 |
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KR102132545B1 (ko) | 2020-07-10 |
HK1254554A1 (zh) | 2019-07-19 |
CN107980020A (zh) | 2018-05-01 |
EP3317455A1 (de) | 2018-05-09 |
JP6785806B2 (ja) | 2020-11-18 |
WO2017001453A1 (de) | 2017-01-05 |
KR20180022939A (ko) | 2018-03-06 |
US20180127906A1 (en) | 2018-05-10 |
DE102015212417A1 (de) | 2017-01-05 |
US11208745B2 (en) | 2021-12-28 |
DE102015212417B4 (de) | 2020-02-20 |
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