FR3072608B1 - Structure multicouche integrant un tapis de nanotubes de carbone comme couche de diffusion dans une pemfc - Google Patents

Structure multicouche integrant un tapis de nanotubes de carbone comme couche de diffusion dans une pemfc Download PDF

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FR3072608B1
FR3072608B1 FR1759881A FR1759881A FR3072608B1 FR 3072608 B1 FR3072608 B1 FR 3072608B1 FR 1759881 A FR1759881 A FR 1759881A FR 1759881 A FR1759881 A FR 1759881A FR 3072608 B1 FR3072608 B1 FR 3072608B1
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pemfc
carbon nanotubes
diffusion layer
mat
structure integrating
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FR3072608A1 (fr
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Arnaud Morin
Jean Dijon
Raphael Ramos
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Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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Priority to FR1759881A priority Critical patent/FR3072608B1/fr
Priority to EP18200326.9A priority patent/EP3474356A1/fr
Priority to JP2018196457A priority patent/JP6667595B2/ja
Priority to US16/165,277 priority patent/US11271220B2/en
Publication of FR3072608A1 publication Critical patent/FR3072608A1/fr
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
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    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C01B32/16—Preparation
    • C01B32/162—Preparation characterised by catalysts
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C23C14/18—Metallic material, boron or silicon on other inorganic substrates
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/26—Deposition of carbon only
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/448—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
    • C23C16/4488—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by in situ generation of reactive gas by chemical or electrochemical reaction
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    • H—ELECTRICITY
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    • 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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    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8807—Gas diffusion layers
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    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
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    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
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    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
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    • H01M2008/1095—Fuel cells with polymeric electrolytes
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    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
    • 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
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    • 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
    • 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
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  • Chemical & Material Sciences (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
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  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
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  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
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  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inert Electrodes (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Laminated Bodies (AREA)
  • Fuel Cell (AREA)

Abstract

La présente invention concerne une structure multicouche (10), utile comme couche de diffusion composite dans une pile à combustible à membrane échangeuse de protons (PEMFC), comportant au moins un tapis de nanotubes de carbone (NTC) (1) de diamètre unitaire inférieur ou égal à 20 nm, définissant au moins une face de ladite structure, ledit tapis de nanotubes de carbone (1) étant superposé à un support à base de fibres de carbone. Elle se rapporte encore à un procédé de préparation d'une telle structure multi couche, et à son utilisation pour une électrode d'une PEMFC.
FR1759881A 2017-10-20 2017-10-20 Structure multicouche integrant un tapis de nanotubes de carbone comme couche de diffusion dans une pemfc Active FR3072608B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1759881A FR3072608B1 (fr) 2017-10-20 2017-10-20 Structure multicouche integrant un tapis de nanotubes de carbone comme couche de diffusion dans une pemfc
EP18200326.9A EP3474356A1 (fr) 2017-10-20 2018-10-15 Structure multicouche intégrant un tapis de nanotubes de carbone comme couche de diffusion dans une pemfc
JP2018196457A JP6667595B2 (ja) 2017-10-20 2018-10-18 Ｐｅｍｆｃの拡散層としてカーボンナノチューブのマットを組み込んだ多層構造
US16/165,277 US11271220B2 (en) 2017-10-20 2018-10-19 Multilayer structure incorporating a mat of carbon nanotubes as diffusion layer in a PEMFC

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1759881A FR3072608B1 (fr) 2017-10-20 2017-10-20 Structure multicouche integrant un tapis de nanotubes de carbone comme couche de diffusion dans une pemfc
FR1759881 2017-10-20

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FR3072608A1 FR3072608A1 (fr) 2019-04-26
FR3072608B1 true FR3072608B1 (fr) 2021-04-02

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JP (1) JP6667595B2 (fr)
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US12359325B2 (en) 2016-05-03 2025-07-15 Twelve Benefit Corporation Membrane electrode assembly for COx reduction
JP6784776B2 (ja) 2016-05-03 2020-11-11 オーパス １２ インコーポレイテッドＯｐｕｓ １２ Ｉｎｃｏｒｐｏｒａｔｅｄ Ｃｏ２、ｃｏおよび他の化学化合物の電気化学反応のための先進的構造を有するリアクタ
FR3098357B1 (fr) 2019-07-01 2021-12-24 Commissariat Energie Atomique Procédé de fabrication d’un dispositif de diffusion gazeuse à propriétés électriques améliorées
EP4065753A1 (fr) 2019-11-25 2022-10-05 Twelve Benefit Corporation Assemblage membrane-électrodes pour la réduction de co x
US11670790B2 (en) * 2019-11-25 2023-06-06 Robert Bosch Gmbh Fuel cell membrane electrode assemblies
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US11631863B2 (en) 2020-03-27 2023-04-18 Robert Bosch Gmbh Fuel cell catalyst material with defective, carbon-based coating
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US12334566B2 (en) 2021-02-22 2025-06-17 Robert Bosch Gmbh Coated fuel cell catalyst materials
CN115207380B (zh) * 2021-04-08 2025-08-22 国能科技成果转化(北京)有限公司 复合电极及其制备方法和应用
SE545845C2 (en) * 2021-07-09 2024-02-20 Smoltek Ab A separator plate arrangement for an electrochemical cell comprising a nanostructure
JP2024546680A (ja) 2021-12-08 2024-12-26 トゥエルブ ベネフィット コーポレーション エチレン生成のためのシステム及び方法
KR102872508B1 (ko) * 2022-05-17 2025-10-17 숭실대학교 산학협력단 성능 및 내구성이 향상된 막-전극 접합체, 이의 제조방법 및 이를 포함하는 고분자 전해질막 연료전지
CN115000446B (zh) * 2022-07-22 2024-05-31 上海电气集团股份有限公司 一种气体扩散层及其制备方法、膜电极、电池和应用
US12021245B2 (en) 2022-08-24 2024-06-25 Robert Bosch Gmbh Fuel cell electrode catalyst protective layer forming method
CN115287622B (zh) * 2022-09-01 2023-06-06 海卓动力(北京)能源科技有限公司 一种分子膜碳纸及其制备方法和应用
US12305304B2 (en) 2022-10-13 2025-05-20 Twelve Benefit Corporation Interface for carbon oxide electrolyzer bipolar membrane
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Publication number Publication date
JP2019079796A (ja) 2019-05-23
JP6667595B2 (ja) 2020-03-18
US11271220B2 (en) 2022-03-08
EP3474356A1 (fr) 2019-04-24
US20190123359A1 (en) 2019-04-25
FR3072608A1 (fr) 2019-04-26

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