BR0315101A - Pilha de célula de combustìvel, e, método para fornecer combustìvel para uma pilha de células de combustìvel - Google Patents

Pilha de célula de combustìvel, e, método para fornecer combustìvel para uma pilha de células de combustìvel

Info

Publication number
BR0315101A
BR0315101A BR0315101-8A BR0315101A BR0315101A BR 0315101 A BR0315101 A BR 0315101A BR 0315101 A BR0315101 A BR 0315101A BR 0315101 A BR0315101 A BR 0315101A
Authority
BR
Brazil
Prior art keywords
fuel
cell stack
fuel cell
flow
providing
Prior art date
Application number
BR0315101-8A
Other languages
English (en)
Inventor
John H Whiton
Torger J Anderson
Robin J Guthrie
Original Assignee
Utc Fuel Cells Llc
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 Utc Fuel Cells Llc filed Critical Utc Fuel Cells Llc
Publication of BR0315101A publication Critical patent/BR0315101A/pt

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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/14—Diverting flow into alternative 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • 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

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

Abstract

"PILHA DE CéLULA DE COMBUSTìVEL, E, MéTODO PARA FORNECER COMBUSTìVEL PARA UMA PILHA DE CéLULAS DE COMBUSTìVEL". Combustível é fornecido para uma entrada (14) de uma região em cascata (15) que tem uma pluralidade de estágios (17, 23), cada um dos quais divide escoamento de combustível igualmente para um par de fendas correspondentes (24, 26). O escoamento é então espalhado através de uma superfície de piso (41) de um cabeçote de saída em cascata (40), o escoamento se espalhando para áreas entre as fendas. O escoamento é então direcionado para uma cavidade aberta que está em comunicação fluida com as entradas dos campos de escoamento de combustível (12) das células de combustível alcançando as entradas do campo de escoamento de combustível de maneira uniforme e simultânea.
BR0315101-8A 2002-10-10 2003-09-17 Pilha de célula de combustìvel, e, método para fornecer combustìvel para uma pilha de células de combustìvel BR0315101A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/269,654 US20040072056A1 (en) 2002-10-10 2002-10-10 Cascade fuel inlet manifold for fuel cells
PCT/US2003/029868 WO2004034486A2 (en) 2002-10-10 2003-09-17 Cascade fuel inlet manifold for fuel cells

Publications (1)

Publication Number Publication Date
BR0315101A true BR0315101A (pt) 2005-08-16

Family

ID=32068834

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0315101-8A BR0315101A (pt) 2002-10-10 2003-09-17 Pilha de célula de combustìvel, e, método para fornecer combustìvel para uma pilha de células de combustìvel

Country Status (8)

Country Link
US (2) US20040072056A1 (pt)
JP (1) JP4691360B2 (pt)
KR (2) KR101025386B1 (pt)
CN (1) CN100336253C (pt)
AU (1) AU2003270847A1 (pt)
BR (1) BR0315101A (pt)
DE (1) DE10393478B4 (pt)
WO (1) WO2004034486A2 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050118487A1 (en) * 2003-12-02 2005-06-02 Whiton John H. Small volume, fuel cell inlet fuel gas distributor having low pressure drop
US7531264B2 (en) * 2004-06-07 2009-05-12 Hyteon Inc. Fuel cell stack with even distributing gas manifolds
EP1844003A4 (en) * 2005-01-27 2010-09-22 Astrazeneca Ab NEW BIAROMATIC COMPOUNDS AS INHIBITORS OF THE P2X7 RECEPTOR
JP5268044B2 (ja) * 2007-02-16 2013-08-21 セイコーインスツル株式会社 燃料電池
WO2008116248A1 (en) * 2007-03-28 2008-10-02 Redflow Pty Ltd Cell stack for a flowing electrolyte battery
US8057942B2 (en) 2007-10-18 2011-11-15 GM Global Technology Operations LLC Assisted stack anode purge at start-up of fuel cell system
US8785073B2 (en) * 2008-11-11 2014-07-22 Ballard Power Systems Inc. Inlet manifold with guiding structure for fuel cell
WO2010056252A1 (en) 2008-11-17 2010-05-20 Utc Power Corporation Fuel cell plate flow field
US8470491B2 (en) * 2010-03-10 2013-06-25 GM Global Technology Operations LLC PEM fuel cell stack hydrogen distribution insert
US8679696B2 (en) 2010-03-17 2014-03-25 GM Global Technology Operations LLC PEM fuel cell stack hydrogen distribution insert
US8440359B2 (en) 2010-04-01 2013-05-14 GM Global Technology Operations LLC Compression fill of anode of a fuel cell system
US8541145B2 (en) 2010-09-22 2013-09-24 GM Global Technology Operations LLC Tapered anode header insert for startup hydrogen distribution
KR102094992B1 (ko) 2013-08-30 2020-03-30 삼성전자주식회사 유체 흐름의 균일성을 높이는 유체관 및 이를 포함하는 장치
DE102022121833A1 (de) 2022-08-30 2024-02-29 Ekpo Fuel Cell Technologies Gmbh Brennstoffzellenanordnung sowie Verfahren zum Starten einer Brennstoffzelle in einer Brennstoffzellenanordnung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61292863A (ja) * 1985-06-20 1986-12-23 Sanyo Electric Co Ltd 燃料電池の反応ガス供給マニホルド装置
JPS63200470A (ja) * 1987-02-13 1988-08-18 Mitsubishi Electric Corp 積層型燃料電池
CH687258A5 (de) * 1993-04-22 1996-10-31 Balzers Hochvakuum Gaseinlassanordnung.
US6159629A (en) * 1998-12-17 2000-12-12 Ballard Power Systems Inc. Volume effecient layered manifold assembly for electrochemical fuel cell stacks
US6502530B1 (en) * 2000-04-26 2003-01-07 Unaxis Balzers Aktiengesellschaft Design of gas injection for the electrode in a capacitively coupled RF plasma reactor
US6387559B1 (en) * 2000-07-18 2002-05-14 Motorola, Inc. Direct methanol fuel cell system and method of fabrication

Also Published As

Publication number Publication date
WO2004034486A3 (en) 2004-07-08
KR20100114134A (ko) 2010-10-22
CN100336253C (zh) 2007-09-05
JP2006502553A (ja) 2006-01-19
WO2004034486B1 (en) 2004-10-21
WO2004034486A2 (en) 2004-04-22
CN1689179A (zh) 2005-10-26
AU2003270847A8 (en) 2004-05-04
KR101167796B1 (ko) 2012-07-25
DE10393478B4 (de) 2016-11-17
DE10393478T5 (de) 2012-08-23
US20050042498A1 (en) 2005-02-24
KR101025386B1 (ko) 2011-03-28
KR20050047545A (ko) 2005-05-20
US6924056B2 (en) 2005-08-02
US20040072056A1 (en) 2004-04-15
AU2003270847A1 (en) 2004-05-04
JP4691360B2 (ja) 2011-06-01

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: UTC POWER CORPORATION (US)

Free format text: ALTERADO DE: UTC FUEL CELLS, LLC

B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements