RU95110043A - Электрохимическое устройство для подачи энергии с использованием воздушного электрода - Google Patents

Электрохимическое устройство для подачи энергии с использованием воздушного электрода

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Publication number
RU95110043A
RU95110043A RU95110043/07A RU95110043A RU95110043A RU 95110043 A RU95110043 A RU 95110043A RU 95110043/07 A RU95110043/07 A RU 95110043/07A RU 95110043 A RU95110043 A RU 95110043A RU 95110043 A RU95110043 A RU 95110043A
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Russia
Prior art keywords
electrode
electrochemical device
bipolar
power feeding
chambers
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RU95110043/07A
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English (en)
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RU2119701C1 (ru
Inventor
Ральф Зайто
Us]
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Нэшнл Пауэр Пи-Эл-Си (GB)
Нэшнл Пауэр Пи-Эл-Си
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Publication of RU95110043A publication Critical patent/RU95110043A/ru
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Publication of RU2119701C1 publication Critical patent/RU2119701C1/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
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
    • 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
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/08—Hybrid cells; Manufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid 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
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • H01M2300/0011—Sulfuric acid-based
    • 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
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline 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
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hybrid Cells (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Inert Electrodes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Primary Cells (AREA)

Abstract

Электрохимическое устройство для подачи электроэнергии с использованием набора электрохимических ячеек, который содержит концевой +ve электрод и концевой -ve электрод, разделенные одним или более биполярными промежуточными электродами, каждый из которых имеет +ve сторону и -ve сторону, причем +ve сторона каждого биполярного электрода включает электропроводную основу с пористым проводящим поверхностным слоем. В контакте с +ve сторонами биполярных электродов находится вспененная дисперсия воздуха/кислорода в электролите. В электрохимическом устройстве можно использовать пару кислород-сера, причем эти реагенты могут представлять собой, например, натриевые соли в водных растворах, а общее уравнение реакции можно записать в следующем виде: 4HO + 4S+ 2O8OH+ 4S. Этот процесс предпочтительно проводится в наборе ячеек 20, содержащем ряд биполярных электродов 13, каждый из которых имеет +ve сторону 12А и -ve сторону 14А, отделенные друг от друга мембраной 16, которая разделяет ячейку на +ve и -ve камеры 22С и 24С для растворов католита и анолита, циркулирующих через эти камеры.

Claims (1)

  1. Электрохимическое устройство для подачи электроэнергии с использованием набора электрохимических ячеек, который содержит концевой +ve электрод и концевой -ve электрод, разделенные одним или более биполярными промежуточными электродами, каждый из которых имеет +ve сторону и -ve сторону, причем +ve сторона каждого биполярного электрода включает электропроводную основу с пористым проводящим поверхностным слоем. В контакте с +ve сторонами биполярных электродов находится вспененная дисперсия воздуха/кислорода в электролите. В электрохимическом устройстве можно использовать пару кислород-сера, причем эти реагенты могут представлять собой, например, натриевые соли в водных растворах, а общее уравнение реакции можно записать в следующем виде: 4H2O + 4S2- + 2O2
    Figure 00000001
    8OH- + 4S. Этот процесс предпочтительно проводится в наборе ячеек 20, содержащем ряд биполярных электродов 13, каждый из которых имеет +ve сторону 12А и -ve сторону 14А, отделенные друг от друга мембраной 16, которая разделяет ячейку на +ve и -ve камеры 22С и 24С для растворов католита и анолита, циркулирующих через эти камеры.
    Figure 00000002
RU95110043A 1992-10-14 1993-10-13 Электрохимическое устройство для подачи энергии с использованием воздушного электрода RU2119701C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96100992A 1992-10-14 1992-10-14
US07/961009 1992-10-14

Publications (2)

Publication Number Publication Date
RU95110043A true RU95110043A (ru) 1996-11-27
RU2119701C1 RU2119701C1 (ru) 1998-09-27

Family

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RU95110043A RU2119701C1 (ru) 1992-10-14 1993-10-13 Электрохимическое устройство для подачи энергии с использованием воздушного электрода

Country Status (32)

Country Link
US (1) US5545492A (ru)
EP (1) EP0664930B1 (ru)
JP (1) JPH08502386A (ru)
KR (1) KR100292450B1 (ru)
CN (1) CN1061177C (ru)
AT (1) ATE138228T1 (ru)
AU (1) AU671864B2 (ru)
BG (1) BG61743B1 (ru)
BR (1) BR9307236A (ru)
CA (1) CA2145882A1 (ru)
CZ (1) CZ283086B6 (ru)
DE (1) DE69302695T2 (ru)
DK (1) DK0664930T3 (ru)
DZ (1) DZ1721A1 (ru)
EG (1) EG20204A (ru)
ES (1) ES2089854T3 (ru)
FI (1) FI108685B (ru)
GR (1) GR3020708T3 (ru)
HK (1) HK1001072A1 (ru)
HU (1) HU217488B (ru)
IL (1) IL107235A (ru)
MY (1) MY111071A (ru)
NO (1) NO951406L (ru)
NZ (1) NZ256710A (ru)
PL (1) PL171936B1 (ru)
RU (1) RU2119701C1 (ru)
SG (1) SG63575A1 (ru)
SK (1) SK280744B6 (ru)
TW (1) TW249300B (ru)
UA (1) UA26465C2 (ru)
WO (1) WO1994009524A1 (ru)
ZA (1) ZA937285B (ru)

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JPH08502386A (ja) 1996-03-12
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NO951406D0 (no) 1995-04-10
US5545492A (en) 1996-08-13
PL171936B1 (pl) 1997-07-31
SG63575A1 (en) 1999-03-30
CZ283086B6 (cs) 1997-12-17
CN1061177C (zh) 2001-01-24
HK1001072A1 (en) 1998-05-22
IL107235A0 (en) 1994-01-25
EP0664930A1 (en) 1995-08-02
AU5153693A (en) 1994-05-09
GR3020708T3 (en) 1996-11-30
DZ1721A1 (fr) 2002-02-17
CN1089062A (zh) 1994-07-06
RU2119701C1 (ru) 1998-09-27
DE69302695T2 (de) 1996-09-26
DE69302695D1 (de) 1996-06-20
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NZ256710A (en) 1995-12-21
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TW249300B (ru) 1995-06-11
HUT72949A (en) 1996-06-28

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