US20020015871A1 - Electrochemical device and methods for energy conversion - Google Patents

Electrochemical device and methods for energy conversion Download PDF

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Publication number
US20020015871A1
US20020015871A1 US09/837,864 US83786401A US2002015871A1 US 20020015871 A1 US20020015871 A1 US 20020015871A1 US 83786401 A US83786401 A US 83786401A US 2002015871 A1 US2002015871 A1 US 2002015871A1
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US
United States
Prior art keywords
anode
fuel
stack
electrolyte
cathode
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.)
Abandoned
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US09/837,864
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English (en)
Inventor
Tao Tao
Wei Bai
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.)
SOFC Holdings LLC
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Individual
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Filing date
Publication date
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Priority to US09/837,864 priority Critical patent/US20020015871A1/en
Assigned to CELLTECH POWER, INC. reassignment CELLTECH POWER, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BAI, WEI, TAO, TAO T.
Assigned to CELLTECH POWER, INC. reassignment CELLTECH POWER, INC. CORRECTIVE ASSIGNMENT, RECORDED AT REEL 012084 FRAME 0480 Assignors: BAI, WEI, TAO, TAO T.
Publication of US20020015871A1 publication Critical patent/US20020015871A1/en
Priority to US10/627,330 priority patent/US7678484B2/en
Priority to US12/625,881 priority patent/US7943271B2/en
Priority to US13/075,256 priority patent/US20110177413A1/en
Assigned to SOFC HOLDINGS LLC reassignment SOFC HOLDINGS LLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CELLTECH POWER LLC
Priority to US13/682,788 priority patent/US20130143139A1/en
Abandoned legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00Hybrid cells; Manufacture thereof
    • H01M12/08Hybrid cells; Manufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90Selection of catalytic material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90Selection of catalytic material
    • H01M4/9016Oxides, hydroxides or oxygenated metallic salts
    • H01M4/9025Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90Selection of catalytic material
    • H01M4/92Metals of platinum group
    • H01M4/921Alloys or mixtures with metallic elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/12Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/12Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/124Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
    • H01M8/1246Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/2425High-temperature cells with solid electrolytes
    • H01M8/243Grouping of unit cells of tubular or cylindrical configuration
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/2425High-temperature cells with solid electrolytes
    • H01M8/2432Grouping of unit cells of planar configuration
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465Details of groupings of fuel cells
    • H01M8/2484Details of groupings of fuel cells characterised by external manifolds
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Hybrid Cells (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
US09/837,864 2000-04-18 2001-04-18 Electrochemical device and methods for energy conversion Abandoned US20020015871A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US09/837,864 US20020015871A1 (en) 2000-04-18 2001-04-18 Electrochemical device and methods for energy conversion
US10/627,330 US7678484B2 (en) 2000-04-18 2003-07-25 Electrochemical device and methods for energy conversion
US12/625,881 US7943271B2 (en) 2000-04-18 2009-11-25 Electrochemical device and methods for energy conversion
US13/075,256 US20110177413A1 (en) 2000-04-18 2011-03-30 Electrochemical device and methods for energy conversion
US13/682,788 US20130143139A1 (en) 2000-04-18 2012-11-21 Electrochemical device and methods for energy conversion

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19799800P 2000-04-18 2000-04-18
US09/837,864 US20020015871A1 (en) 2000-04-18 2001-04-18 Electrochemical device and methods for energy conversion

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/627,330 Division US7678484B2 (en) 2000-04-18 2003-07-25 Electrochemical device and methods for energy conversion

Publications (1)

Publication Number Publication Date
US20020015871A1 true US20020015871A1 (en) 2002-02-07

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Family Applications (5)

Application Number Title Priority Date Filing Date
US09/837,864 Abandoned US20020015871A1 (en) 2000-04-18 2001-04-18 Electrochemical device and methods for energy conversion
US10/627,330 Expired - Fee Related US7678484B2 (en) 2000-04-18 2003-07-25 Electrochemical device and methods for energy conversion
US12/625,881 Expired - Fee Related US7943271B2 (en) 2000-04-18 2009-11-25 Electrochemical device and methods for energy conversion
US13/075,256 Abandoned US20110177413A1 (en) 2000-04-18 2011-03-30 Electrochemical device and methods for energy conversion
US13/682,788 Abandoned US20130143139A1 (en) 2000-04-18 2012-11-21 Electrochemical device and methods for energy conversion

Family Applications After (4)

Application Number Title Priority Date Filing Date
US10/627,330 Expired - Fee Related US7678484B2 (en) 2000-04-18 2003-07-25 Electrochemical device and methods for energy conversion
US12/625,881 Expired - Fee Related US7943271B2 (en) 2000-04-18 2009-11-25 Electrochemical device and methods for energy conversion
US13/075,256 Abandoned US20110177413A1 (en) 2000-04-18 2011-03-30 Electrochemical device and methods for energy conversion
US13/682,788 Abandoned US20130143139A1 (en) 2000-04-18 2012-11-21 Electrochemical device and methods for energy conversion

Country Status (12)

Country Link
US (5) US20020015871A1 (pt)
EP (1) EP1277251A2 (pt)
JP (1) JP2004501483A (pt)
KR (1) KR20030020271A (pt)
CN (1) CN1429417A (pt)
AU (1) AU2001253649A1 (pt)
BR (1) BR0110164A (pt)
CA (1) CA2406312A1 (pt)
MX (1) MXPA02010277A (pt)
RU (1) RU2002130712A (pt)
WO (1) WO2001080335A2 (pt)
ZA (1) ZA200208611B (pt)

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US20030143440A1 (en) * 2001-11-20 2003-07-31 Tao Tao T. Electrochemical system and methods for control thereof
US20040001994A1 (en) * 2002-05-03 2004-01-01 Marina Olga A. Cerium-modified doped strontium titanate compositions for solid oxide fuel cell anodes and electrodes for other electrochemical devices
US20040202924A1 (en) * 2001-06-25 2004-10-14 Cell Tech Power, Inc. Electrode layer arrangements in an electrochemical device
US20040214070A1 (en) * 2003-04-28 2004-10-28 Simner Steven P. Low sintering lanthanum ferrite materials for use as solid oxide fuel cell cathodes and oxygen reduction electrodes and other electrochemical devices
US20040234828A1 (en) * 2003-03-25 2004-11-25 Kabushiki Kaisha Toshiba Electronic apparatus, fuel cell unit, and method of controlling the operation of the electronic apparatus
US20050089738A1 (en) * 2000-04-18 2005-04-28 Celltech Power, Inc. Electrochemical device and methods for energy conversion
US20060040167A1 (en) * 2003-10-16 2006-02-23 Celltech Power, Inc. Components for electrochemical devices including multi-unit device arrangements
US20060257702A1 (en) * 2005-05-16 2006-11-16 Clean Coal Energy, Llc High temperature direct coal fuel cell
US20060271335A1 (en) * 2005-05-17 2006-11-30 Drew Schulke System and method for information handling system thermal diagnostics
US20070048555A1 (en) * 2003-06-10 2007-03-01 Celltech Power, Inc. Oxidation facilitator
US20080182147A1 (en) * 2003-06-10 2008-07-31 Celltech Power Llc Electrochemical device configurations
US20090284229A1 (en) * 2008-05-19 2009-11-19 Arizona Board Of Regents For And On Behalf Of Arizona State University Electrochemical cell, and particularly a cell with electrodeposited fuel
US20100035099A1 (en) * 2006-03-23 2010-02-11 Tokyo Institute Of Technology Solid oxide cell
US20100143818A1 (en) * 2002-11-15 2010-06-10 Rieke Peter C Copper-substituted perovskite compositions for solid oxide fuel cell cathodes and oxygen reduction electrodes in other electrochemical devices
US20100255375A1 (en) * 2009-04-01 2010-10-07 United States Of America As Represented By Secretary Of The Army Molybdenum/air battery and cell design
US20110070506A1 (en) * 2009-09-18 2011-03-24 Fluidic, Inc. Rechargeable electrochemical cell system with a charging electrode charge/discharge mode switching in the cells
US20110086278A1 (en) * 2009-10-08 2011-04-14 Fluidic, Inc. Electrochemical cell with flow management system
US20110091794A1 (en) * 2009-10-16 2011-04-21 Samsung Electronics Co., Ltd. Fuel electrode material and solid oxide fuel cell including the fuel electrode material
US20110115573A1 (en) * 2009-11-16 2011-05-19 Ambit Microsystems (Shanghai) Ltd. Band-pass filter
US20130143132A1 (en) * 2010-08-17 2013-06-06 Toyota Jidosha Kabushiki Kaisha Air electrode for metal-air battery and metal-air battery provided with same
US20130164638A1 (en) * 2010-08-31 2013-06-27 Honda Motor Co., Ltd. Metal-oxygen battery
KR101296431B1 (ko) * 2009-12-10 2013-08-13 지멘스 악티엔게젤샤프트 배터리와 배터리 작동 방법
US8659268B2 (en) 2010-06-24 2014-02-25 Fluidic, Inc. Electrochemical cell with stepped scaffold fuel anode
US8715886B1 (en) 2005-09-16 2014-05-06 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Method for making a fuel cell
US8911910B2 (en) 2010-11-17 2014-12-16 Fluidic, Inc. Multi-mode charging of hierarchical anode
US9105946B2 (en) 2010-10-20 2015-08-11 Fluidic, Inc. Battery resetting process for scaffold fuel electrode
US9178207B2 (en) 2010-09-16 2015-11-03 Fluidic, Inc. Electrochemical cell system with a progressive oxygen evolving electrode / fuel electrode
US9196907B2 (en) 2010-10-29 2015-11-24 Toyota Jidosha Kabushiki Kaisha Air electrode for metal-air battery, membrane/air electrode assembly for a metal-air battery having such air electrode, and metal-air battery
US20170366156A1 (en) * 2016-06-15 2017-12-21 Samsung Electro-Mechanics Co., Ltd. Acoustic wave filter device
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US20110033769A1 (en) * 2009-08-10 2011-02-10 Kevin Huang Electrical Storage Device Including Oxide-ion Battery Cell Bank and Module Configurations
US20110111309A1 (en) * 2009-11-10 2011-05-12 Point Source Power, Inc. Fuel cell system
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US8481207B2 (en) * 2010-04-29 2013-07-09 Arizona Board Of Regents Metal-air room-temperature ionic liquid electrochemical cell with liquid fuel
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US8338025B2 (en) * 2010-08-09 2012-12-25 Siemens Aktiengesellschaft Self-sealed metal electrode for rechargeable oxide-ion battery cells
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