JP7778772B2 - 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を製造する方法 - 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を製造する方法

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Publication number
JP7778772B2
JP7778772B2 JP2023514856A JP2023514856A JP7778772B2 JP 7778772 B2 JP7778772 B2 JP 7778772B2 JP 2023514856 A JP2023514856 A JP 2023514856A JP 2023514856 A JP2023514856 A JP 2023514856A JP 7778772 B2 JP7778772 B2 JP 7778772B2
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JP
Japan
Prior art keywords
paper web
paper
web
green
gas diffusion
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
JP2023514856A
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English (en)
Japanese (ja)
Other versions
JP2023540322A (ja
JP2023540322A5 (https=
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
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
Application filed by Giesecke and Devrient Currency Technology GmbH filed Critical Giesecke and Devrient Currency Technology GmbH
Publication of JP2023540322A publication Critical patent/JP2023540322A/ja
Publication of JP2023540322A5 publication Critical patent/JP2023540322A5/ja
Application granted granted Critical
Publication of JP7778772B2 publication Critical patent/JP7778772B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous electrodes
    • C25B11/032—Gas diffusion electrodes
    • 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
    • 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
    • D21F11/14—Making cellulose wadding, filter or blotting paper
    • 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
    • H01M8/0232—Metals or alloys
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Sustainable Development (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Composite Materials (AREA)
  • Paper (AREA)
  • Inert Electrodes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Fuel Cell (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Powder Metallurgy (AREA)
JP2023514856A 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を製造する方法 Active JP7778772B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020005481.1 2020-09-07
DE102020005481.1A DE102020005481A1 (de) 2020-09-07 2020-09-07 Verfahren zur Herstellung eines Grünpapiers zur Herstellung eines Gas-Diffusion-Layers für eine Brennstoffzelle
PCT/EP2021/025328 WO2022048795A1 (de) 2020-09-07 2021-08-31 Verfahren zur herstellung eines grünpapiers zur herstellung eines gas-diffusion-layers für eine brennstoffzelle

Publications (3)

Publication Number Publication Date
JP2023540322A JP2023540322A (ja) 2023-09-22
JP2023540322A5 JP2023540322A5 (https=) 2024-03-04
JP7778772B2 true JP7778772B2 (ja) 2025-12-02

Family

ID=77750225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023514856A Active JP7778772B2 (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を製造する方法

Country Status (6)

Country Link
US (1) US20230317974A1 (https=)
JP (1) JP7778772B2 (https=)
KR (1) KR20230093416A (https=)
CN (1) CN116096961B (https=)
DE (2) DE102020005481A1 (https=)
WO (1) WO2022048795A1 (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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1646993A1 (de) 1965-05-05 1971-07-15 Sigri Elektrographit Gmbh Verfahren zur Herstellung von poroesen Kohlenstoffkoerpern
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
CH696075A5 (de) 2002-06-06 2006-12-15 Miller Balthasar C M Verfahren zur Herstellung eines ionendurchlässigen und elektrisch leitfähigen, flächigen Materials, sowie Material erhältlich nach dem Verfahren, und Brennstoffzelle.
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
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
CN110506352B (zh) * 2017-04-13 2022-06-17 贝卡尔特公司 气体扩散层
KR102061672B1 (ko) * 2018-01-08 2020-01-03 한국과학기술연구원 금속 나노와이어가 코팅된 지지층을 포함하는 연료전지용 가스확산층, 이의 제조방법 및 이를 포함하는 플렉서블 고분자 전해질막 연료전지
JP6786569B2 (ja) * 2018-11-09 2020-11-18 本田技研工業株式会社 燃料電池に用いられるカーボンペーパにガス拡散層を形成する方法、及び、燃料電池に用いられるガス拡散層が形成されたカーボンペーパ
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
CN111576079B (zh) * 2020-05-09 2021-10-22 中国科学院山西煤炭化学研究所 一种导电性炭纸及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
CN116096961B (zh) 2025-11-04
CN116096961A (zh) 2023-05-09
US20230317974A1 (en) 2023-10-05
DE112021004753A5 (de) 2023-06-29
WO2022048795A1 (de) 2022-03-10
JP2023540322A (ja) 2023-09-22
DE102020005481A1 (de) 2022-03-10
KR20230093416A (ko) 2023-06-27

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