JP7787159B2 - 燃料電池のためのガス拡散層を製造するためのグリーンペーパー - Google Patents

燃料電池のためのガス拡散層を製造するためのグリーンペーパー

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Publication number
JP7787159B2
JP7787159B2 JP2023514853A JP2023514853A JP7787159B2 JP 7787159 B2 JP7787159 B2 JP 7787159B2 JP 2023514853 A JP2023514853 A JP 2023514853A JP 2023514853 A JP2023514853 A JP 2023514853A JP 7787159 B2 JP7787159 B2 JP 7787159B2
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JP
Japan
Prior art keywords
paper web
paper
gdl
watermark
green
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.)
Active
Application number
JP2023514853A
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English (en)
Japanese (ja)
Other versions
JP2023540968A5 (https=
JP2023540968A (ja
Inventor
マイヤー、カールハインツ
タンチャー、アレクサンダー
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.)
Giesecke and Devrient Currency Technology GmbH
Original Assignee
Giesecke and Devrient Currency Technology GmbH
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Publication date
Application filed by Giesecke and Devrient Currency Technology GmbH filed Critical Giesecke and Devrient Currency Technology GmbH
Publication of JP2023540968A publication Critical patent/JP2023540968A/ja
Publication of JP2023540968A5 publication Critical patent/JP2023540968A5/ja
Application granted granted Critical
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0243—Composites in the form of mixtures
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/44—Watermarking devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/006—Making patterned paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/06—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the cylinder type
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/06—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the cylinder type
    • D21F11/08—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the cylinder type paper or board consisting of two or more layers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/14—Making cellulose wadding, filter or blotting paper
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Paper (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
JP2023514853A 2020-09-07 2021-08-31 燃料電池のためのガス拡散層を製造するためのグリーンペーパー Active JP7787159B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020005480.3 2020-09-07
DE102020005480.3A DE102020005480A1 (de) 2020-09-07 2020-09-07 Grünpapier zur Herstellung eines Gas-Diffusion-Layers für eine Brennstoffzelle
PCT/EP2021/025327 WO2022048794A1 (de) 2020-09-07 2021-08-31 Grünpapier zur herstellung eines gas-diffusion-layers für eine brennstoffzelle

Publications (3)

Publication Number Publication Date
JP2023540968A JP2023540968A (ja) 2023-09-27
JP2023540968A5 JP2023540968A5 (https=) 2024-03-04
JP7787159B2 true JP7787159B2 (ja) 2025-12-16

Family

ID=77750224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023514853A Active JP7787159B2 (ja) 2020-09-07 2021-08-31 燃料電池のためのガス拡散層を製造するためのグリーンペーパー

Country Status (9)

Country Link
US (1) US20230317973A1 (https=)
EP (1) EP4211306B1 (https=)
JP (1) JP7787159B2 (https=)
KR (1) KR20230095920A (https=)
CN (1) CN116075612A (https=)
DE (1) DE102020005480A1 (https=)
ES (1) ES2987076T3 (https=)
PL (1) PL4211306T3 (https=)
WO (1) WO2022048794A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023114223A1 (de) 2023-05-31 2024-12-05 Giesecke+Devrient Currency Technology Gmbh Grünpapier zur Herstellung eines Gas-Diffusion-Layers für eine Brennstoffzelle
DE102023212563A1 (de) * 2023-12-13 2025-06-18 Robert Bosch Gesellschaft mit beschränkter Haftung Zellstapellage für einen elektrochemischen Zellenstapel sowie Verfahren zu dessen Herstellung

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003331851A (ja) 2002-05-14 2003-11-21 Matsushita Electric Ind Co Ltd 高分子電解質型燃料電池
JP2006185615A (ja) 2004-12-24 2006-07-13 Nissan Motor Co Ltd 燃料電池
JP2006318822A (ja) 2005-05-13 2006-11-24 Electric Power Dev Co Ltd 燃料電池用セパレータ
US20080138684A1 (en) 2006-12-06 2008-06-12 3M Innovative Properties Company Compact fuel cell stack with uniform depth flow fields
US20090001709A1 (en) 2005-03-23 2009-01-01 Giesecke & Devrient Gmbh Multi-Ply Security Paper
JP2013191435A (ja) 2012-03-14 2013-09-26 Nissan Motor Co Ltd ガス拡散層およびそれを用いてなる燃料電池
JP2014191867A (ja) 2013-03-26 2014-10-06 Panasonic Corp ガス拡散層、膜電極接合体及びその製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818640A (en) * 1985-09-25 1989-04-04 Kureha Kagaku Kogyo Kabushiki Kaisha Carbonaceous composite product produced by joining carbonaceous materials together by tetrafluoroethylene resin, and process for producing the same
DE68925580T2 (de) 1989-04-14 1996-09-19 Katayama Tokushu Kogyo Kk Verfahren zur Herstellung einer porösen metallischen Folie
DE10145782A1 (de) 2001-09-17 2003-04-10 Giesecke & Devrient Gmbh Papiersieb zur Erzeugung zweistufiger Wasserzeichen und Verfahren zu dessen Herstellung
DE10243653A1 (de) 2002-09-19 2004-04-01 Giesecke & Devrient Gmbh Sicherheitspapier
JP2006339089A (ja) * 2005-06-06 2006-12-14 Toyota Motor Corp 燃料電池
US7785748B2 (en) * 2006-04-03 2010-08-31 University Of Delaware Nano-based gas diffusion media
FR2929962B1 (fr) * 2008-04-11 2021-06-25 Arjowiggins Licensing Sas Procede de fabrication d'une feuille comportant une sous- epaisseur ou une sur-epaisseur au niveau d'un ruban et feuille associee.
DE102008042415B3 (de) 2008-09-26 2010-05-20 Andreas Hofenauer Metallisches Halbzeug, Verfahren zur Herstellung der Werkstoffe und Halbzeuge sowie deren Verwendungen
KR101484762B1 (ko) * 2012-06-29 2015-01-21 주식회사 제이앤티씨 기체확산층용 탄소기재, 이를 이용한 기체확산층, 및 이를 포함하는 연료전지용 전극
DE102012018166A1 (de) 2012-09-13 2014-03-13 Giesecke & Devrient Gmbh Spritzgusswerkzeug zur Erzeugung eines Wasserzeicheneinsatzes in einem Entwässerungssieb
CN106716695B (zh) * 2014-10-17 2020-02-28 松下知识产权经营株式会社 燃料电池用气体扩散层、燃料电池及燃料电池用气体扩散层的制造方法
WO2016159348A1 (ja) * 2015-04-01 2016-10-06 昭和電工株式会社 電極材、レドックスフロー電池の電極、レドックスフロー電池
CN110485191A (zh) * 2019-08-16 2019-11-22 中国海诚工程科技股份有限公司 湿法抄造燃料电池电极气体扩散层碳纤维纸及其制备方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003331851A (ja) 2002-05-14 2003-11-21 Matsushita Electric Ind Co Ltd 高分子電解質型燃料電池
JP2006185615A (ja) 2004-12-24 2006-07-13 Nissan Motor Co Ltd 燃料電池
US20090001709A1 (en) 2005-03-23 2009-01-01 Giesecke & Devrient Gmbh Multi-Ply Security Paper
JP2006318822A (ja) 2005-05-13 2006-11-24 Electric Power Dev Co Ltd 燃料電池用セパレータ
US20080138684A1 (en) 2006-12-06 2008-06-12 3M Innovative Properties Company Compact fuel cell stack with uniform depth flow fields
JP2013191435A (ja) 2012-03-14 2013-09-26 Nissan Motor Co Ltd ガス拡散層およびそれを用いてなる燃料電池
JP2014191867A (ja) 2013-03-26 2014-10-06 Panasonic Corp ガス拡散層、膜電極接合体及びその製造方法

Also Published As

Publication number Publication date
US20230317973A1 (en) 2023-10-05
DE102020005480A1 (de) 2022-03-10
CN116075612A (zh) 2023-05-05
EP4211306A1 (de) 2023-07-19
ES2987076T3 (es) 2024-11-13
WO2022048794A1 (de) 2022-03-10
JP2023540968A (ja) 2023-09-27
EP4211306B1 (de) 2024-07-17
PL4211306T3 (pl) 2024-10-21
KR20230095920A (ko) 2023-06-29

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