FR3079675B1 - Plaque collectrice ayant un revetement anticorrosion - Google Patents

Plaque collectrice ayant un revetement anticorrosion Download PDF

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Publication number
FR3079675B1
FR3079675B1 FR1852762A FR1852762A FR3079675B1 FR 3079675 B1 FR3079675 B1 FR 3079675B1 FR 1852762 A FR1852762 A FR 1852762A FR 1852762 A FR1852762 A FR 1852762A FR 3079675 B1 FR3079675 B1 FR 3079675B1
Authority
FR
France
Prior art keywords
main face
collector plate
teeth
covering
electrically conductive
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.)
Expired - Fee Related
Application number
FR1852762A
Other languages
English (en)
Other versions
FR3079675A1 (fr
Inventor
Jessica Thery
Olivier Blanchot
Jean Dijon
Raphael Ramos
Sebastien ROSINI
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1852762A priority Critical patent/FR3079675B1/fr
Priority to PCT/FR2019/050680 priority patent/WO2019186048A1/fr
Publication of FR3079675A1 publication Critical patent/FR3079675A1/fr
Application granted granted Critical
Publication of FR3079675B1 publication Critical patent/FR3079675B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status 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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0228—Composites in the form of layered or coated products
    • 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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • H01M8/0208—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
    • H01M8/02—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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0234—Carbonaceous material
    • 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
    • H01M8/0245—Composites in the form of layered or coated products
    • 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

Abstract

Plaque collectrice (100) pour pile à combustible (200) comprenant : - un substrat (10) électriquement conducteur, comprenant une première face principale (11) et une seconde face principale (12), la première face principale (11) étant recouverte d'une pluralité de dents (13) délimitant des canaux d'écoulement (14), - un revêtement anticorrosion (20) recouvrant la première face principale (11) du substrat (10), le revêtement anticorrosion (20) comprenant, depuis la première face principale (11) du substrat (10), et, de préférence étant constitué par : - une première couche (21), non poreuse et électriquement conductrice, recouvrant les canaux d'écoulement (14) et la pluralité de dents (13), la première couche (21) étant en carbone, en tantale, en niobium, en carbure de tantale, en carbure de niobium, en nitrure de tantale, en nitrure de niobium, en molybdène, en nitrure de molybdène ou en carbure de molybdène, - une seconde couche (22), poreuse et électriquement conductrice, recouvrant au moins la pluralité de dents (13).
FR1852762A 2018-03-29 2018-03-29 Plaque collectrice ayant un revetement anticorrosion Expired - Fee Related FR3079675B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1852762A FR3079675B1 (fr) 2018-03-29 2018-03-29 Plaque collectrice ayant un revetement anticorrosion
PCT/FR2019/050680 WO2019186048A1 (fr) 2018-03-29 2019-03-26 Plaque collectrice ayant un revêtement anticorrosion

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852762 2018-03-29
FR1852762A FR3079675B1 (fr) 2018-03-29 2018-03-29 Plaque collectrice ayant un revetement anticorrosion

Publications (2)

Publication Number Publication Date
FR3079675A1 FR3079675A1 (fr) 2019-10-04
FR3079675B1 true FR3079675B1 (fr) 2020-04-24

Family

ID=63143207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1852762A Expired - Fee Related FR3079675B1 (fr) 2018-03-29 2018-03-29 Plaque collectrice ayant un revetement anticorrosion

Country Status (2)

Country Link
FR (1) FR3079675B1 (fr)
WO (1) WO2019186048A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113921842B (zh) * 2021-12-13 2022-03-29 浙江天能氢能源科技有限公司 一种燃料电池用金属双极板及其制备方法
SE545852C2 (en) * 2022-01-11 2024-02-20 Smoltek Ab A separator element with a coating comprising nanostructures
FR3132167A1 (fr) * 2022-01-21 2023-07-28 Safran Composant pour pile à combustible
FR3132169A1 (fr) * 2022-01-21 2023-07-28 Safran Composant pour pile à combustible
FR3132168A1 (fr) * 2022-01-21 2023-07-28 Safran Composant pour pile à combustible
FR3132171A1 (fr) * 2022-01-21 2023-07-28 Safran Composant pour pile à combustible
FR3132170A1 (fr) * 2022-01-21 2023-07-28 Safran Composant pour pile à combustible
CN116949394B (zh) * 2023-09-20 2023-12-08 天津中科先进技术产业有限公司 一种氢燃料电池金属双极板涂层镀覆控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19628823C2 (de) * 1996-07-17 1998-08-20 Mtu Friedrichshafen Gmbh Stromführendes Bauteil für eine Schmelzkarbonatbrennstoffzelle mit Korrosionsschutzbeschichtung
CN1645661A (zh) * 2004-01-20 2005-07-27 布莱特·D·文森特 燃料电池系统
US9099690B2 (en) 2005-06-17 2015-08-04 University Of Yamanashi Metallic separator for fuel cells and method of manufacturing the metallic separator
WO2007046522A1 (fr) 2005-10-17 2007-04-26 Dai Nippon Printing Co., Ltd. Separateur pour une pile a combustible du type a electrolyte polymere et procede pour sa fabrication
US20090017361A1 (en) * 2007-07-13 2009-01-15 Dae Soon Lim Separator for fuel cell and method for fabricating the same
JP5646613B2 (ja) 2009-06-18 2014-12-24 タタ、スティール、ネダーランド、テクノロジー、ベスローテン、フェンノートシャップＴａｔａ Ｓｔｅｅｌ Ｎｅｄｅｒｌａｎｄ Ｔｅｃｈｎｏｌｏｇｙ Ｂｖ 鋼帯上におけるカーボンナノチューブ（ｃｎｔ）及びファイバー（ｃｎｆ）の直接低温成長方法
US8685593B2 (en) * 2009-09-22 2014-04-01 GM Global Technology Operations LLC Carbon based bipolar plate coatings for effective water management
FR3006237B1 (fr) 2013-05-28 2015-06-26 Commissariat Energie Atomique Substrat conducteur electrique sur au moins une de ses faces muni d'un empilement de couches minces pour la croissance de nanotubes de carbone (ntc)

Also Published As

Publication number Publication date
WO2019186048A1 (fr) 2019-10-03
FR3079675A1 (fr) 2019-10-04

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Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20191004

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ST Notification of lapse

Effective date: 20211105