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WO2012023768A3 - 철 산화환원쌍을 이용한 캐소드 전극을 포함하는 연료전지 - Google Patents

철 산화환원쌍을 이용한 캐소드 전극을 포함하는 연료전지 Download PDF

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Publication number
WO2012023768A3
WO2012023768A3 PCT/KR2011/005964 KR2011005964W WO2012023768A3 WO 2012023768 A3 WO2012023768 A3 WO 2012023768A3 KR 2011005964 W KR2011005964 W KR 2011005964W WO 2012023768 A3 WO2012023768 A3 WO 2012023768A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel cell
cathode electrode
oxidation
reduction pair
cell including
Prior art date
Application number
PCT/KR2011/005964
Other languages
English (en)
French (fr)
Other versions
WO2012023768A2 (ko
Inventor
박경원
한상범
이영우
고아라
김도영
Original Assignee
숭실대학교산학협력단
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 숭실대학교산학협력단 filed Critical 숭실대학교산학협력단
Priority to JP2013524787A priority Critical patent/JP5528630B2/ja
Priority to US13/817,520 priority patent/US9083037B2/en
Publication of WO2012023768A2 publication Critical patent/WO2012023768A2/ko
Publication of WO2012023768A3 publication Critical patent/WO2012023768A3/ko

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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
    • H01M8/20—Indirect fuel cells, e.g. fuel cells with redox couple being irreversible
    • 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
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • 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
    • H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
    • 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
    • H01M8/22—Fuel cells in which the fuel is based on materials comprising carbon or oxygen or hydrogen and other elements; Fuel cells in which the fuel is based on materials comprising only elements other than carbon, oxygen or hydrogen
    • 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
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • 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
    • H01M4/92—Metals of platinum group
    • H01M4/921—Alloys or mixtures with metallic elements
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • 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

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  • 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)
  • Inert Electrodes (AREA)

Abstract

본 발명은 애노드 전극, 캐소드 전극 및 상기 애노드 전극과 캐소드 전극 사이에 전해질 또는 이온 교환막을 포함하고, 상기 캐소드 전극이 산화제로서 철 산화환원쌍을 이용하고, 상기 철 산화환원쌍이 산화성 물질에 의해서 재생되는 연료전지에 관한 것이다. 본 발명에 의한 연료전지는 귀금속 촉매를 사용할 필요가 없어 제조 비용이 경제적이고, 높은 전력밀도를 나타내어 에너지 변환효율을 향상시킬 수 있다. 또한 NOx, Cl2, Br2, O3 등의 산화성 물질을 분해하는 효과를 갖는다.
PCT/KR2011/005964 2010-08-16 2011-08-12 철 산화환원쌍을 이용한 캐소드 전극을 포함하는 연료전지 WO2012023768A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013524787A JP5528630B2 (ja) 2010-08-16 2011-08-12 鉄酸化還元対を用いたカソード電極を含む燃料電池
US13/817,520 US9083037B2 (en) 2010-08-16 2011-08-12 Fuel cell including cathode electrode using iron redox couple

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100078866A KR101103847B1 (ko) 2010-08-16 2010-08-16 철 산화환원쌍을 이용한 캐소드 전극을 포함하는 연료전지
KR10-2010-0078866 2010-08-16

Publications (2)

Publication Number Publication Date
WO2012023768A2 WO2012023768A2 (ko) 2012-02-23
WO2012023768A3 true WO2012023768A3 (ko) 2012-04-12

Family

ID=45605537

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005964 WO2012023768A2 (ko) 2010-08-16 2011-08-12 철 산화환원쌍을 이용한 캐소드 전극을 포함하는 연료전지

Country Status (4)

Country Link
US (1) US9083037B2 (ko)
JP (1) JP5528630B2 (ko)
KR (1) KR101103847B1 (ko)
WO (1) WO2012023768A2 (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101935974B1 (ko) 2012-03-28 2019-01-08 숭실대학교산학협력단 질소산화물 및 황산화물 동시 제거방법
WO2013191502A1 (ko) * 2012-06-22 2013-12-27 한국과학기술원 산화환원 연료전지 및 그를 이용하여 일산화질소를 분리하는 방법
KR101366183B1 (ko) 2012-09-19 2014-02-24 한국과학기술원 3가 철-에틸렌디아민사아세트산을 이용하는 산화환원 연료전지 및 이를 이용한 일산화질소 분리방법
GB2509533B (en) 2013-01-07 2017-08-16 Meridian Audio Ltd Group delay correction in acoustic transducer systems
JP6065321B2 (ja) * 2013-04-22 2017-01-25 パナソニックＩｐマネジメント株式会社 液体処理装置
KR101543322B1 (ko) 2013-12-03 2015-08-11 한국과학기술원 철-edta을 매개로 한 황화수소 제거방법
KR101796473B1 (ko) * 2015-09-18 2017-11-13 숭실대학교 산학협력단 액체형 순환촉매를 이용한 고분자 전해질 연료전지 및 이의 제조방법
US20170279130A1 (en) * 2016-03-24 2017-09-28 United Technologies Corporation Separator layer for flow battery
US11056698B2 (en) 2018-08-02 2021-07-06 Raytheon Technologies Corporation Redox flow battery with electrolyte balancing and compatibility enabling features
CN112246289B (zh) * 2020-10-22 2022-06-07 哈尔滨工业大学 一种消除空气杂质对氧电极电催化剂毒化影响的再生装置及其再生方法
US11271226B1 (en) 2020-12-11 2022-03-08 Raytheon Technologies Corporation Redox flow battery with improved efficiency

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* Cited by examiner, † Cited by third party
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JP2007503705A (ja) * 2003-05-15 2007-02-22 ザ ジレット カンパニー 電気化学セル
JP2007505442A (ja) * 2003-06-27 2007-03-08 ザ ユニバーシティ オブ ウエスタン オンタリオ バイオ燃料電池
KR20070053335A (ko) * 2004-10-15 2007-05-23 마쯔시다덴기산교 가부시키가이샤 연료전지 시스템
JP2006210342A (ja) * 2005-01-26 2006-08-10 Samsung Sdi Co Ltd 燃料電池用電極、これを含む膜−電極接合体及び燃料電池システム
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Also Published As

Publication number Publication date
US9083037B2 (en) 2015-07-14
JP2013538420A (ja) 2013-10-10
KR101103847B1 (ko) 2012-01-06
WO2012023768A2 (ko) 2012-02-23
JP5528630B2 (ja) 2014-06-25
US20130157155A1 (en) 2013-06-20

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