RU95109922A - Электрохимическая ячейка для аккумулирования и/или подачи энергии с контролем величины рн - Google Patents

Электрохимическая ячейка для аккумулирования и/или подачи энергии с контролем величины рн

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Publication number
RU95109922A
RU95109922A RU95109922/07A RU95109922A RU95109922A RU 95109922 A RU95109922 A RU 95109922A RU 95109922/07 A RU95109922/07 A RU 95109922/07A RU 95109922 A RU95109922 A RU 95109922A RU 95109922 A RU95109922 A RU 95109922A
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Russia
Prior art keywords
bromine
chambers
accumulation
sulfur
cells
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RU95109922/07A
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English (en)
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RU2110118C1 (ru
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Ральф Зайто
Us]
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Нэшнл Пауэр Пи-Эл-Си (GB)
Нэшнл Пауэр Пи-Эл-Си
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Publication of RU95109922A publication Critical patent/RU95109922A/ru
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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
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2455—Grouping of fuel cells, e.g. stacking of fuel cells with liquid, solid or electrolyte-charged reactants
    • 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
    • H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
    • 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
    • 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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  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Hybrid Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Fuel Cell (AREA)
  • Primary Cells (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Inert Electrodes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Secondary Cells (AREA)

Abstract

Электрохимический способ аккумулирования и/или генерирования энергии и устройство для его осуществления включают набор ячеек, в котором каждая ячейка содержит +ve электрод 12 и -ve электрод 14, в каждой ячейке имеется мембрана, разделяющая ее на +ve и -ve камеры 22C и 24C для растворов католита и анолита, которые рециркулируют через отдельные насосы 26, 28 и емкости для хранения 32, 34 обратно в камеры. Промежуточные электроды, расположенные между соседними ячейками в наборе, имеют как +ve сторону, так и -ve сторону. Может использоваться пара бром - сера. Устройство снабжено средствами компенсации изменений величины pH и/или изменений концентрации гидроксил-ионов y+ve и/или -ve сторон набора ячеек. Предусмотрены средства воздействия на имеющуюся ограниченную миграцию через мембрану или другие потери брома, серы и/или воды и ограничения эффекта подкисления за счет брома с сохранением высокой эффективности аккумулирования энергии и получением высокой мощности при стабильной работе в течение длительных периодов, а также с поддержанием выхода энергии и высокого уровня напряжения в течение практически всего разрядного цикла

Claims (1)

  1. Электрохимический способ аккумулирования и/или генерирования энергии и устройство для его осуществления включают набор ячеек, в котором каждая ячейка содержит +ve электрод 12 и -ve электрод 14, в каждой ячейке имеется мембрана, разделяющая ее на +ve и -ve камеры 22C и 24C для растворов католита и анолита, которые рециркулируют через отдельные насосы 26, 28 и емкости для хранения 32, 34 обратно в камеры. Промежуточные электроды, расположенные между соседними ячейками в наборе, имеют как +ve сторону, так и -ve сторону. Может использоваться пара бром - сера. Устройство снабжено средствами компенсации изменений величины pH и/или изменений концентрации гидроксил-ионов y+ve и/или -ve сторон набора ячеек. Предусмотрены средства воздействия на имеющуюся ограниченную миграцию через мембрану или другие потери брома, серы и/или воды и ограничения эффекта подкисления за счет брома с сохранением высокой эффективности аккумулирования энергии и получением высокой мощности при стабильной работе в течение длительных периодов, а также с поддержанием выхода энергии и высокого уровня напряжения в течение практически всего разрядного цикла.
    Figure 00000001
RU95109922A 1992-10-14 1993-10-13 Электрохимическое устройство для аккумулирования и/или подачи энергии с контролем величины рн RU2110118C1 (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US96111192A 1992-10-14 1992-10-14
US07/961,111 1992-10-14
US07/961111 1992-10-14
PCT/GB1993/002107 WO1994009522A1 (en) 1992-10-14 1993-10-13 ELECTROCHEMICAL ENERGY STORAGE AND/OR POWER DELIVERY CELL WITH pH CONTROL

Publications (2)

Publication Number Publication Date
RU95109922A true RU95109922A (ru) 1996-11-27
RU2110118C1 RU2110118C1 (ru) 1998-04-27

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Country Status (32)

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US (1) US5439757A (ru)
EP (1) EP0664929B1 (ru)
JP (1) JP3452357B2 (ru)
KR (1) KR100271530B1 (ru)
CN (1) CN1043549C (ru)
AT (1) ATE139372T1 (ru)
AU (1) AU671863B2 (ru)
BG (1) BG61627B1 (ru)
BR (1) BR9307234A (ru)
CA (1) CA2145883C (ru)
CZ (1) CZ283673B6 (ru)
DE (1) DE69303179T2 (ru)
DK (1) DK0664929T3 (ru)
DZ (1) DZ1723A1 (ru)
EG (1) EG20194A (ru)
ES (1) ES2089853T3 (ru)
FI (1) FI108684B (ru)
GR (1) GR3020714T3 (ru)
HK (1) HK1001071A1 (ru)
HU (1) HU217396B (ru)
IL (1) IL107236A (ru)
MY (1) MY111072A (ru)
NO (1) NO320552B1 (ru)
NZ (1) NZ256709A (ru)
PH (1) PH31083A (ru)
PL (1) PL173296B1 (ru)
RU (1) RU2110118C1 (ru)
SG (1) SG52426A1 (ru)
SK (1) SK280749B6 (ru)
UA (1) UA26101C2 (ru)
WO (1) WO1994009522A1 (ru)
ZA (1) ZA937283B (ru)

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KR100271530B1 (ko) 2000-11-15
DZ1723A1 (fr) 2002-02-17
HU9500843D0 (en) 1995-05-29
IL107236A0 (en) 1994-01-25
ES2089853T3 (es) 1996-10-01
GR3020714T3 (en) 1996-11-30
BG61627B1 (bg) 1998-01-30
EP0664929A1 (en) 1995-08-02
EP0664929B1 (en) 1996-06-12
NO951377L (no) 1995-04-07
HU217396B (hu) 2000-01-28
NO320552B1 (no) 2005-12-19
ATE139372T1 (de) 1996-06-15
CA2145883C (en) 2005-08-02
DE69303179D1 (de) 1996-07-18
HK1001071A1 (en) 1998-05-22
FI951815A0 (fi) 1995-04-13
PL308266A1 (en) 1995-07-24
PH31083A (en) 1998-02-05
NZ256709A (en) 1995-11-27
DK0664929T3 (da) 1996-10-28
CN1087753A (zh) 1994-06-08
DE69303179T2 (de) 1996-10-10
AU671863B2 (en) 1996-09-12
NO951377D0 (no) 1995-04-07
SG52426A1 (en) 1998-09-28
JP3452357B2 (ja) 2003-09-29
JPH08502385A (ja) 1996-03-12
BG99562A (bg) 1995-11-30
HUT72141A (en) 1996-03-28
CN1043549C (zh) 1999-06-02
US5439757A (en) 1995-08-08
CZ95495A3 (en) 1995-08-16
ZA937283B (en) 1995-03-30
FI108684B (fi) 2002-02-28
FI951815A (fi) 1995-06-13
CA2145883A1 (en) 1994-04-28
UA26101C2 (uk) 1999-04-30
MY111072A (en) 1999-08-30
KR950703803A (ko) 1995-09-20
IL107236A (en) 1995-12-31
WO1994009522A1 (en) 1994-04-28
AU5153593A (en) 1994-05-09
CZ283673B6 (cs) 1998-05-13
RU2110118C1 (ru) 1998-04-27
SK48195A3 (en) 1995-09-13
EG20194A (en) 1997-10-30
BR9307234A (pt) 1999-10-13
SK280749B6 (sk) 2000-07-11
PL173296B1 (pl) 1998-02-27

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