[go: up one dir, main page]

FR3035543B1 - Plaque bipolaire amelioree de pile a combustible realisant une distribution homogene des fluides - Google Patents

Plaque bipolaire amelioree de pile a combustible realisant une distribution homogene des fluides Download PDF

Info

Publication number
FR3035543B1
FR3035543B1 FR1553767A FR1553767A FR3035543B1 FR 3035543 B1 FR3035543 B1 FR 3035543B1 FR 1553767 A FR1553767 A FR 1553767A FR 1553767 A FR1553767 A FR 1553767A FR 3035543 B1 FR3035543 B1 FR 3035543B1
Authority
FR
France
Prior art keywords
bipolar plate
fuel cell
region
fluid distribution
primary
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
FR1553767A
Other languages
English (en)
Other versions
FR3035543A1 (fr
Inventor
Yoann Lavenu
Francois Moser
Theophile Horde
Jean-Baptiste Jollys
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR1553767A priority Critical patent/FR3035543B1/fr
Publication of FR3035543A1 publication Critical patent/FR3035543A1/fr
Application granted granted Critical
Publication of FR3035543B1 publication Critical patent/FR3035543B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
    • 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
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • H01M8/0254—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form corrugated or undulated
    • 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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • 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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • 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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0265—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant the reactant or coolant channels having varying cross sections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)

Abstract

Plaque bipolaire (2) pour la réalisation d'un empilement de pile à combustible à membrane échangeuse de protons, ladite plaque bipolaire (2) comprenant - une région proximale (20A) et une région distale (20B) de la plaque bipolaire (2) pour l'alimentation en fluide, - des canaux primaires (24) d'acheminement de fluide et des canaux secondaires (25) d'acheminement de fluide - une région centrale (20C), dans laquelle les canaux primaires (24) et secondaires (25) réalisent une circulation de fluides selon la direction longitudinale de la plaque bipolaire (2), la plaque bipolaire (2) étant caractérisée en ce qu'elle comprend une zone de distribution proximale (30A) et une zone de distribution distale (30B), aménagées respectivement entre la région proximale (20A) et la région centrale (20C), et entre la région distale (20B) et la région centrale (20C), dans lesquelles les tôles assemblées forment également des canaux primaires de distribution configurés de manière à réaliser une distribution de fluide entre les canaux primaires (24).
FR1553767A 2015-04-27 2015-04-27 Plaque bipolaire amelioree de pile a combustible realisant une distribution homogene des fluides Active FR3035543B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1553767A FR3035543B1 (fr) 2015-04-27 2015-04-27 Plaque bipolaire amelioree de pile a combustible realisant une distribution homogene des fluides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1553767A FR3035543B1 (fr) 2015-04-27 2015-04-27 Plaque bipolaire amelioree de pile a combustible realisant une distribution homogene des fluides

Publications (2)

Publication Number Publication Date
FR3035543A1 FR3035543A1 (fr) 2016-10-28
FR3035543B1 true FR3035543B1 (fr) 2021-08-20

Family

ID=53366198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1553767A Active FR3035543B1 (fr) 2015-04-27 2015-04-27 Plaque bipolaire amelioree de pile a combustible realisant une distribution homogene des fluides

Country Status (1)

Country Link
FR (1) FR3035543B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3092203B1 (fr) * 2019-01-24 2021-01-01 Commissariat Energie Atomique Plaque bipolaire pour homogeneiser la temperature de liquide de refroidissement
FR3092202B1 (fr) * 2019-01-24 2021-01-08 Commissariat Energie Atomique Plaque bipolaire pour homogeneiser les temperatures de liquide de refroidissement
FR3161075A1 (fr) * 2024-04-05 2025-10-10 Genvia Interconnecteur renforcé pour dispositif électrochimique et procédé de fabrication correspondant
FR3163213A1 (fr) * 2024-06-07 2025-12-12 Genvia Agencement optimisé de canaux fluidiques d’interconnecteurs pour dispositif électrochimique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7687182B2 (en) * 2005-10-07 2010-03-30 Gm Global Technology Operations, Inc. Pressurized coolant for stamped plate fuel cell without diffusion media in the inactive feed region
DE102005057045B4 (de) * 2005-11-30 2015-06-03 Daimler Ag Bipolarplatte und deren Verwendung in einer Brennstoffzelleneinheit
US9153826B2 (en) * 2008-10-03 2015-10-06 GM Global Technology Operations LLC Bipolar plate with features for mitigation of exit water retention

Also Published As

Publication number Publication date
FR3035543A1 (fr) 2016-10-28

Similar Documents

Publication Publication Date Title
FR3035543B1 (fr) Plaque bipolaire amelioree de pile a combustible realisant une distribution homogene des fluides
MX2010007034A (es) Configuraciones para eyector de gotas y metodos para realizar operaciones de gota.
GB0407638D0 (en) Flow field plate geometries
AR055254A1 (es) Dispositivo para el calentamiento de un liquido y procedimiento para calentar un liquido.
PE20150336A1 (es) Metodos y composiciones para la modificacion de adn objetivo dirigida por arn y para la modulacion de la transcripcion dirigida por arn
WO2011114972A3 (fr) Empilement de piles à combustible
CL2013000804A1 (es) Acumulador de litio que contiene electrodos positivos y negativos, donde cada electrodo es situado en un agujero en un marco, como parte de un conjunto de marcos dispuestos en una pila entre cubiertas marginales, con aislamiento electrico entre los marcos de polaridad opuesta de electrodos y colectores de corriente adicionales para electrodos identicos, donde cada marco comprende al menos un canal para el paso de un medio de intercambio de calor y los canales en los marcos individuales se interconectan.
EP3419093A4 (fr) Membrane électrolytique de polymère composite, et composite d'électrode à membrane et pile à combustible de polymère solide utilisant celle-ci
EP2722919A4 (fr) Membrane d'électrolyte polymère pour une pile à combustible et conjugué membrane électrode et pile à combustible le comprenant
EP3051614A4 (fr) Catalyseur pour électrode, composition pour former une électrode à diffusion de gaz, électrode à diffusion de gaz, ensemble d'électrode à membrane, et empilement de piles à combustible
MY199298A (en) Heat transfer plate and a plate pack for a heat exchanger comprising a plurality of such heat transfer plates
EP3892642A4 (fr) Composition liquide, membrane électrolytique polymère solide, ensemble membrane électrode, et pile à combustible à polymère solide
EP3035426A4 (fr) Catalyseur pour électrode, composition de formation d'électrode à diffusion gazeuse, électrode à diffusion gazeuse, ensemble film-électrode, et empilement de piles à combustible
PE20200029A1 (es) Materializacion fisica del campo de flujo de electrolitos de multiples puntos para bateria de flujo redox de vanadio
CL2012002214A1 (es) Base adecuada del flujo para un aparto de lecho fluidizado con orificios pasantes y tiras de deflexión, éstas últimas dispuestas longitudinalmente en el aparto de lecho fluidizado, por encima de los orificios pasantes en la placa de base, y unos espaciadores están en forma de placas de guía, formando un ángulo de apertura entre dos placas guías.
EP3451429A4 (fr) Électrolyte pour pile à combustible à oxyde solide, pile à combustible à oxyde solide le comprenant, composition pour ledit électrolyte et procédé de production dudit électrolyte
BR112013005535A2 (pt) trocador de calor
DE602005015197D1 (de) Bipolare doppelfunktionstrennplatten für brennstoffzellen
BR112013028498A2 (pt) pilha de combustível com coletores de juntas injetoras individuais
NZ602898A (en) Electrochemical cell stack
ZA202208988B (en) Bipolar plate for fuel cell stacks
EP3892651A4 (fr) Composition liquide, membrane électrolytique polymère solide, ensemble membrane-électrode, et pile à combustible à polymère solide
MX2025000381A (es) Moleculas peque?as para tratar el cancer, inhibir la actividad de quimiocinas y/o inducir la muerte celular
BRPI0514567A (pt) aparelho e método para aumentar a solubilidade de oxigênio na água e produto resultante
ZA202006861B (en) Membrane electrode assembly, fuel cell stack with membrane electrode assembly and alignment tool for fuel cell stack

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20161028

PLFP Fee payment

Year of fee payment: 3

CD Change of name or company name

Owner name: SNECMA, FR

Effective date: 20170713

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11