KR100402869B1 - 압력보상이되는전기화학적반전지 - Google Patents
압력보상이되는전기화학적반전지 Download PDFInfo
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- KR100402869B1 KR100402869B1 KR10-1998-0709972A KR19980709972A KR100402869B1 KR 100402869 B1 KR100402869 B1 KR 100402869B1 KR 19980709972 A KR19980709972 A KR 19980709972A KR 100402869 B1 KR100402869 B1 KR 100402869B1
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 15
- 239000001301 oxygen Substances 0.000 description 15
- 229910052760 oxygen Inorganic materials 0.000 description 15
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- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
- C25B11/031—Porous electrodes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
- C25B11/031—Porous electrodes
- C25B11/032—Gas diffusion electrodes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of 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
- H01M4/8605—Porous electrodes
- H01M4/8626—Porous electrodes characterised by the form
-
- 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
- H01M8/08—Fuel cells with aqueous electrolytes
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Fuel Cell (AREA)
- Primary Cells (AREA)
- Hybrid Cells (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (15)
- 전해질 (100)을 수용하는 1개 이상의 전극 공간 (3, 15), 기체 공간 (2), 및 기체 공간 (2) 및 전극 공간 (3, 15)를 분리하는 양극 또는 음극으로서의 1개 이상의 기체 확산 전극 (14)를 포함하며, 여기서 기체 공간 (2)는 전해질 (100)의 통로 (7)을 갖는, 서로 분리되어 포개진 2개 이상의 기체 포켓 (2a, 2b, 2c, 2d)로 더 분할되어 있고, 각 기체 포켓 (2a, 2b, 2c, 2d) 내의 압력이 기체 확산 전극 (14) 앞면의 전극 공간 (3, 15)의 해당 부분 (15)에서의 액상 전해질 (100) 칼럼의 압력과 전해질 (100)의 통로 (7)에 의해 평형을 이루는, 개별 기체 포켓 (2a, 2b, 2c, 2d)의 기체 유입구 (7) 및 기체 유출구 (12a, 12b, 12c, 12d)가 서로 공간적으로 분리되어 있음을 특징으로 하는 전기화학적 반전지 (1).
- 제1항에 있어서, 각 기체 포켓 (2a, 2b, 2c, 2d)의 기체 유입구 (7) 및 기체 유출구 (12a, 12b, 12c, 12d)가 서로에 대해 측면에 위치하도록 배열되어서, 기체 포켓 (2a, 2b, 2c, 2d)에서 전극 기체가 옆으로 흐르는 것을 특징으로 하는 반전지.
- 제1항 또는 제2항에 있어서, 포개진 기체 포켓 (2a, 2b, 2c, 2d)가 하부의 기체 포켓 (2a, 2b, 2c)의 기체 유출구 (12a, 12b, 12c, 12d)를 위에 놓인 기체 포켓 (2b, 2c, 2d)의 기체 유입구 (3a, 3b, 3c, 3d)와 연결함으로써 캐스캐이드식 배열로 서로 연결되어 있음을 특징으로 하는 반전지.
- 제1항 또는 제2항에 있어서, 기체 포켓 (2a, 2b, 2c, 2d) 각각이 직접 기체 유입구를 갖는 것을 특징으로 하는 반전지.
- 제1항 또는 제2항에 있어서, 기체 포켓 (2a, 2b, 2c, 2d)가 기체 포켓 (2a, 2b, 2c, 2d)로부터 잉여 기체를 제거하기 위한 딥 튜브 (42a, 42b, 42c, 42d)를 갖는 것을 특징으로 하는 반전지.
- 제1항 또는 제2항에 있어서, 기체 포켓 (2a, 2b, 2c, 2d)가 직접 또는 간접적으로 통로 (7)과 연결된, 유입되는 전극 기체를 받기 위한 기포 채널 (3a, 3b, 3c, 3d)를 갖는 것임을 특징으로 하는 반전지.
- 제1항 또는 제2항에 있어서, 기체 포켓 (2a, 2b, 2c, 2d)가 기체가 유입되는 측면의 기체 수집 에이프런 (32a, 32b, 32c, 32d) 및(또는) 기체가 유출되는 측면의 에이프런 (31a, 31b, 31c, 31d)를 갖는 것임을 특징으로 하는 반전지.
- 제1항 또는 제2항에 있어서, 기체 포켓 (2a, 2b, 2c, 2d)가 직접 독립적인 기체 공급을 위해 전해질 (100)에 대해 열려 있는 기포 채널 (40a, 40b, 40c, 40d)를 갖는 것임을 특징으로 하는 반전지.
- 제8항에 있어서, 기포 채널 (40a, 40b, 40c, 40d)로의 기체 공급이 사이드 슬릿을 갖는 원뿔형 실링 (46)에 의해 임의로 덮혀 있는 조절 노즐 (45)를 통해 일어나는 것임을 특징으로 하는 반전지.
- 제4항에 있어서, 기체 포켓 (2a, 2b, 2c, 2d)가 직접 기체 유입을 위한 삽입 파이프 (50a, 50b, 50c, 50d)를 갖고, 이 파이프에 기체 포켓 (2a, 2b, 2c, 2d)로의 기체 흐름을 조절하기 위한 조절 밸브 (52a, 52b, 52c, 52d)가 임의로 각각 더 제공되는 것을 특징으로 하는 반전지.
- 제1항 또는 제2항에 있어서, 포개진 기체 포켓 (2a, 2b, 2c, 2d)의 기체 유입구 (7) 및 기체 유출구 (12a, 12b, 12c, 12d)가 교대로 측면에 놓이거나 또는 각각 동일 측면에 놓이는 것을 특징으로 하는 반전지.
- 제1항 또는 제2항에 있어서, 기체 확산 전극 (14)의 앞뒤에 있는 영역사이에서 압력차가 전해질 공간 (15) 및 전해질 후부 공간 (3)을 정수압으로 분리함으로써 자유롭게 조정될 수 있음을 특징으로 하는 반전지.
- 제1항 또는 제2항에 있어서, 최하단의 기체 포켓 (2a)로의 기체 유입 (10)이 전해질 유입구 (9)와 함께 하나의 연결 파이프 (10)을 통해 전극 공간 (3, 15) 쪽으로 동축을 따라 이루어지고(거나), 전해질과 함께 잉여 기체 방출이 유출 파이프 (11)을 통해 정상부에서 이루어짐을 특징으로 하는 반전지.
- 제1항 또는 제2항에 있어서, 전해질 공간 (15)의 정상부가 기체 포켓 (2a, 2b, 2c, 2d) 뒤의 전해질 후부 공간 (3)과 정수압에 의해 연결되어서, 전해질 후부 공간으로 범람하고, 전해질 (22)와 함께 잉여 기체 방출은 기체 포켓 (2a, 2b, 2c, 2d) 뒤의 영역에서 스탠드 파이프를 통해 아래쪽으로 일어나거나, 동일한 높이에 위치한 기체-액체 분리 장치를 갖는 옆으로 배열된 파이프를 통해 비스듬히 일어나는 것을 특징으로 하는 반전지.
- 제14항에 있어서, 전해질 (100)의 액체량을 기체 포켓 (2a, 2b, 2c, 2d) 뒤의 전해질 후부 공간 (3)에 있는 스탠드 파이프의 높이를 통해 또는 옆으로 배열된 파이프의 높이를 통해 전해질 통로 (15)에 있는 전해질 (100)의 양에 대해 다르게 조절할 수 있고, 이 방법에서 기체 공간 (2) 및 전해질 통로 (15) 사이의 압력차가 모든 기체 포켓 (2a, 2b, 2c, 2d)에 대해 달라질 수도 있는 것을 특징으로 하는 반전지.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19622744.5` | 1996-06-07 | ||
DE19622744A DE19622744C1 (de) | 1996-06-07 | 1996-06-07 | Elektrochemische Halbzelle mit Druckkompensation |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000016398A KR20000016398A (ko) | 2000-03-25 |
KR100402869B1 true KR100402869B1 (ko) | 2004-02-18 |
Family
ID=7796315
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Application Number | Title | Priority Date | Filing Date |
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KR10-1998-0709972A Expired - Fee Related KR100402869B1 (ko) | 1996-06-07 | 1997-05-26 | 압력보상이되는전기화학적반전지 |
Country Status (17)
Country | Link |
---|---|
US (1) | US6165332A (ko) |
EP (1) | EP0902847B1 (ko) |
JP (1) | JP3271987B2 (ko) |
KR (1) | KR100402869B1 (ko) |
CN (1) | CN1084802C (ko) |
AT (1) | ATE191755T1 (ko) |
AU (1) | AU712543B2 (ko) |
BR (1) | BR9709657A (ko) |
CA (1) | CA2257315A1 (ko) |
DE (2) | DE19622744C1 (ko) |
ES (1) | ES2146999T3 (ko) |
ID (1) | ID17123A (ko) |
MY (1) | MY132669A (ko) |
NO (1) | NO985523L (ko) |
TW (1) | TW360991B (ko) |
WO (1) | WO1997047787A1 (ko) |
ZA (1) | ZA975009B (ko) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5229588A (en) | 1991-09-30 | 1993-07-20 | Ncr Corporation | Dual aperture optical scanner |
DE19646950A1 (de) * | 1996-11-13 | 1998-05-14 | Bayer Ag | Elektrochemische Gasdiffusionshalbzelle |
DE19852363C1 (de) * | 1998-11-13 | 2000-05-18 | Mtu Friedrichshafen Gmbh | Brennstoffzellenanordnung |
CN1163634C (zh) * | 1999-03-31 | 2004-08-25 | 东亚合成株式会社 | 使用气体扩散电极的电解槽及该电解槽的配电方法 |
DE19954247C2 (de) * | 1999-11-11 | 2002-11-14 | Wolfgang Strewe | Elektrolysezelle mit Gasdiffusionselektrode für großtechnische Anlagen sowie Verwendungen der Elektrolysezelle |
DE19959079A1 (de) | 1999-12-01 | 2001-06-07 | Bayer Ag | Elektrochemische Zelle für Elektrolyseure mit Einzelelementtechnik |
ITMI20010362A1 (it) * | 2001-02-23 | 2002-08-23 | Nora Tecnologie Elettrochimich | Cella di elettrolisi con elettrodo a diffusione di gas operante a pressione controllata |
DE10152276A1 (de) * | 2001-10-23 | 2003-04-30 | Bayer Ag | Elektrolysezellen-Halbelement zum Betrieb von Gasdiffusionselektroden mit Trennung der Funktionsräume |
WO2003035936A2 (de) * | 2001-10-23 | 2003-05-01 | Bayer Materialscience Ag | Elektrochemische halbzelle |
DE10152791A1 (de) * | 2001-10-25 | 2003-05-08 | Bayer Ag | Verfahren zur Herstellung von Chlor und Natronlauge durch Elektrolyse mittels Gasdiffusionselektroden-Demister |
DE102005003527A1 (de) * | 2005-01-25 | 2006-07-27 | Uhdenora S.P.A. | Elektrolysezelle mit erweiterter aktiver Membranfläche |
JP4834329B2 (ja) * | 2005-05-17 | 2011-12-14 | クロリンエンジニアズ株式会社 | イオン交換膜型電解槽 |
PL2115445T3 (pl) | 2006-12-23 | 2012-10-31 | Miox Corp | Sterowanie przepływem wewnętrznym w ogniwach elektrolitycznych |
DE102010024053A1 (de) | 2010-06-16 | 2011-12-22 | Bayer Materialscience Ag | Sauerstoffverzehrelektrode und Verfahren zu ihrer Herstellung |
DE102010039846A1 (de) | 2010-08-26 | 2012-03-01 | Bayer Materialscience Aktiengesellschaft | Sauerstoffverzehrelektrode und Verfahren zu ihrer Herstellung |
DE102010062421A1 (de) | 2010-12-03 | 2012-06-06 | Bayer Materialscience Aktiengesellschaft | Sauerstoffverzehrelektrode und Verfahren zu ihrer Herstellung |
DE102011005133A1 (de) | 2011-03-04 | 2012-09-06 | Bayer Materialscience Aktiengesellschaft | Verfahren zum Betrieb einer Sauerstoffverzehrelektrode |
RU2603772C2 (ru) | 2012-06-12 | 2016-11-27 | Монаш Юниверсити | Воздухопроницаемый электрод и способ применения в расщеплении воды |
KR20160040615A (ko) | 2013-07-31 | 2016-04-14 | 아쿠아하이드렉스 프로프라이어터리 리미티드 | 모듈식 전기화학적 전지 |
EP3077576A1 (de) | 2013-12-04 | 2016-10-12 | Evonik Degussa GmbH | Vorrichtung und verfahren zum flexiblen einsatz von strom |
DE102017217361A1 (de) | 2017-09-29 | 2019-04-04 | Thyssenkrupp Uhde Chlorine Engineers Gmbh | Elektrolysevorrichtung |
DK3543375T3 (da) * | 2018-03-22 | 2021-12-06 | Hymeth Aps | Højttrykselektrolysatorsystem omfattende trykkompenserendesystem |
CA3127358A1 (en) | 2019-02-01 | 2020-08-06 | Aquahydrex, Inc. | Electrochemical system with confined electrolyte |
CN112729456B (zh) * | 2020-12-16 | 2023-05-02 | 湖北亿纬动力有限公司 | 软包电芯气囊袋设计方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US4657651A (en) * | 1986-04-04 | 1987-04-14 | The Dow Chemical Company | Vertical gas electrode operation |
DE4120679C2 (de) * | 1991-06-22 | 1995-11-09 | Grimma Masch Anlagen Gmbh | Elektrolyseverfahren und Elektrolysezelle für gasentwickelnde oder gasverbrauchende elektrolytische Prozesse |
JPH07220728A (ja) * | 1994-02-07 | 1995-08-18 | Tanaka Kikinzoku Kogyo Kk | 気泡捕集型ガス電極 |
DE4444114C2 (de) * | 1994-12-12 | 1997-01-23 | Bayer Ag | Elektrochemische Halbzelle mit Druckkompensation |
JPH0920728A (ja) * | 1995-07-10 | 1997-01-21 | Tokuyama Corp | カーボネート化合物及びその製造方法 |
-
1996
- 1996-06-07 DE DE19622744A patent/DE19622744C1/de not_active Expired - Fee Related
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1997
- 1997-05-26 BR BR9709657A patent/BR9709657A/pt not_active IP Right Cessation
- 1997-05-26 ES ES97924004T patent/ES2146999T3/es not_active Expired - Lifetime
- 1997-05-26 EP EP97924004A patent/EP0902847B1/de not_active Expired - Lifetime
- 1997-05-26 US US09/194,787 patent/US6165332A/en not_active Expired - Fee Related
- 1997-05-26 CA CA002257315A patent/CA2257315A1/en not_active Abandoned
- 1997-05-26 DE DE59701442T patent/DE59701442D1/de not_active Expired - Lifetime
- 1997-05-26 CN CN97195317A patent/CN1084802C/zh not_active Expired - Fee Related
- 1997-05-26 JP JP50111798A patent/JP3271987B2/ja not_active Expired - Fee Related
- 1997-05-26 KR KR10-1998-0709972A patent/KR100402869B1/ko not_active Expired - Fee Related
- 1997-05-26 AT AT97924004T patent/ATE191755T1/de not_active IP Right Cessation
- 1997-05-26 WO PCT/EP1997/002689 patent/WO1997047787A1/de active IP Right Grant
- 1997-05-26 AU AU29609/97A patent/AU712543B2/en not_active Ceased
- 1997-06-05 TW TW086107721A patent/TW360991B/zh active
- 1997-06-06 ZA ZA9705009A patent/ZA975009B/xx unknown
- 1997-06-06 MY MYPI97002542A patent/MY132669A/en unknown
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Also Published As
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NO985523D0 (no) | 1998-11-26 |
HK1021211A1 (en) | 2000-06-02 |
DE19622744C1 (de) | 1997-07-31 |
ID17123A (id) | 1997-12-04 |
CN1084802C (zh) | 2002-05-15 |
EP0902847A1 (de) | 1999-03-24 |
WO1997047787A1 (de) | 1997-12-18 |
MY132669A (en) | 2007-10-31 |
BR9709657A (pt) | 1999-08-10 |
EP0902847B1 (de) | 2000-04-12 |
AU2960997A (en) | 1998-01-07 |
ZA975009B (en) | 1998-01-14 |
US6165332A (en) | 2000-12-26 |
DE59701442D1 (de) | 2000-05-18 |
AU712543B2 (en) | 1999-11-11 |
CN1221461A (zh) | 1999-06-30 |
JP2000511973A (ja) | 2000-09-12 |
JP3271987B2 (ja) | 2002-04-08 |
KR20000016398A (ko) | 2000-03-25 |
NO985523L (no) | 1998-11-26 |
ATE191755T1 (de) | 2000-04-15 |
TW360991B (en) | 1999-06-11 |
CA2257315A1 (en) | 1997-12-18 |
ES2146999T3 (es) | 2000-08-16 |
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