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WO2011162571A3 - 고체산화물 연료전지 단위셀의 제조방법 - Google Patents

고체산화물 연료전지 단위셀의 제조방법 Download PDF

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Publication number
WO2011162571A3
WO2011162571A3 PCT/KR2011/004632 KR2011004632W WO2011162571A3 WO 2011162571 A3 WO2011162571 A3 WO 2011162571A3 KR 2011004632 W KR2011004632 W KR 2011004632W WO 2011162571 A3 WO2011162571 A3 WO 2011162571A3
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WIPO (PCT)
Prior art keywords
manufacturing
fuel cell
unit cells
solid oxide
oxide fuel
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.)
Ceased
Application number
PCT/KR2011/004632
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English (en)
French (fr)
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WO2011162571A2 (ko
Inventor
김호성
김영미
강주희
장덕례
이종호
강창석
정채환
장재혁
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Korea Institute of Industrial Technology KITECH
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Korea Institute of Industrial Technology KITECH
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Publication date
Application filed by Korea Institute of Industrial Technology KITECH filed Critical Korea Institute of Industrial Technology KITECH
Priority to US13/702,653 priority Critical patent/US20130078551A1/en
Priority to JP2013515276A priority patent/JP5608813B2/ja
Publication of WO2011162571A2 publication Critical patent/WO2011162571A2/ko
Publication of WO2011162571A3 publication Critical patent/WO2011162571A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H01M8/00—Fuel cells; Manufacture thereof
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • H01M4/9025—Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
    • H01M4/9033—Complex oxides, optionally doped, of the type M1MeO3, M1 being an alkaline earth metal or a rare earth, Me being a metal, e.g. perovskites
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8857—Casting, e.g. tape casting, vacuum slip casting
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • H01M4/8885—Sintering or firing
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • H01M4/8885—Sintering or firing
    • H01M4/8889—Cosintering or cofiring of a catalytic active layer with another type of layer
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/9041—Metals or alloys
    • H01M4/905—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/1213—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/124—Fuel 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
    • H01M8/1246—Fuel 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
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293—Fuel cells with solid oxide electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H01M2300/0071—Oxides
    • H01M2300/0074—Ion conductive at high temperature
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/124—Fuel 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
    • H01M8/1246—Fuel 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
    • H01M8/1253—Fuel 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 the electrolyte containing zirconium oxide
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

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

Abstract

본 발명은 고체산화물 연료전지 단위셀의 제조방법에 관한 것이다. 본 발명에 의한 고체산화물 연료전지 단위셀의 제조방법은 Ni-CeScSZ 연료극층을 제조하는 단계; CeScSZ 전해질층을 제조하는 단계; GDC 버퍼층을 제조하는 단계; 및 LSCF 공기극층을 제조하는 단계; 를 포함한다. 따라서, 본 발명에 의하면 전해질의 음 저항 및 분극저항이 감소하고, 중저온에서도 고출력을 얻을 수 있는 장점이 있다.
PCT/KR2011/004632 2010-06-25 2011-06-24 고체산화물 연료전지 단위셀의 제조방법 Ceased WO2011162571A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/702,653 US20130078551A1 (en) 2010-06-25 2011-06-24 Method for manufacturing unit cells of solid oxide fuel cell
JP2013515276A JP5608813B2 (ja) 2010-06-25 2011-06-24 固体酸化物形燃料電池単位セルの製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0060657 2010-06-25
KR1020100060657A KR101177621B1 (ko) 2010-06-25 2010-06-25 고체산화물 연료전지 단위셀의 제조방법

Publications (2)

Publication Number Publication Date
WO2011162571A2 WO2011162571A2 (ko) 2011-12-29
WO2011162571A3 true WO2011162571A3 (ko) 2012-03-08

Family

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Family Applications (1)

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PCT/KR2011/004632 Ceased WO2011162571A2 (ko) 2010-06-25 2011-06-24 고체산화물 연료전지 단위셀의 제조방법

Country Status (4)

Country Link
US (1) US20130078551A1 (ko)
JP (1) JP5608813B2 (ko)
KR (1) KR101177621B1 (ko)
WO (1) WO2011162571A2 (ko)

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CN103567454B (zh) * 2013-10-28 2015-07-08 南昌航空大学 一种利用高速混合-内核爆破制备Ni-BaO-GDC纳米SOFC阳极的方法
KR101660365B1 (ko) * 2014-07-30 2016-09-28 창원대학교 산학협력단 스택 효율과 안정성이 개선된 고체산화물 연료전지의 사용방법
KR20170120732A (ko) * 2016-04-21 2017-11-01 한국에너지기술연구원 원통형 ｓｏｆｃ를 이용한 가압운전 시스템
WO2018030132A1 (ja) 2016-08-08 2018-02-15 日本特殊陶業株式会社 電気化学反応単セルおよび電気化学反応セルスタック
KR102721324B1 (ko) * 2018-10-31 2024-10-23 주식회사 엘지화학 고체산화물 연료전지의 제조방법
KR102671134B1 (ko) 2018-11-20 2024-05-30 주식회사 엘지화학 이종 셀을 사용한 고체산화물 연료전지 스택
KR102616269B1 (ko) 2020-12-29 2023-12-20 한국에너지기술연구원 대면적 박형 고체 산화물 연료 전지의 제조 방법
KR102752070B1 (ko) * 2021-03-23 2025-01-10 삼성에스디아이 주식회사 경화형 수지 조성물, 이로부터 제조되는 박막, 및 상기 박막을 포함하는 색 변환 패널 및 표시 장치
KR102563609B1 (ko) * 2021-06-08 2023-08-04 주식회사 와이컴 전해질 기판 제조방법 및 고체산화물 연료전지 제조방법
CN116960420B (zh) * 2023-07-05 2024-02-06 中国矿业大学 一种双层直孔结构的可逆固体氧化物电池的制备方法

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Also Published As

Publication number Publication date
US20130078551A1 (en) 2013-03-28
WO2011162571A2 (ko) 2011-12-29
KR20120000337A (ko) 2012-01-02
JP2013532364A (ja) 2013-08-15
KR101177621B1 (ko) 2012-08-27
JP5608813B2 (ja) 2014-10-15

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