BE886339A - Procede et dispositif d'elimination des courants paralleles dans les dispositifs electrochimiques - Google Patents

Procede et dispositif d'elimination des courants paralleles dans les dispositifs electrochimiques

Info

Publication number
BE886339A
BE886339A BE0/202927A BE202927A BE886339A BE 886339 A BE886339 A BE 886339A BE 0/202927 A BE0/202927 A BE 0/202927A BE 202927 A BE202927 A BE 202927A BE 886339 A BE886339 A BE 886339A
Authority
BE
Belgium
Prior art keywords
electrochemical devices
parallel currents
eliminating parallel
eliminating
currents
Prior art date
Application number
BE0/202927A
Other languages
English (en)
Inventor
R Bellows
P Grimes
M Zahn
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of BE886339A publication Critical patent/BE886339A/fr

Links

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
    • C25B15/00—Operating or servicing cells
    • C25B15/06—Detection or inhibition of short circuits in the cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/70—Arrangements for stirring or circulating the electrolyte
    • H01M50/77—Arrangements for stirring or circulating the electrolyte with external circulating path
    • 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
    • H01M8/04276—Arrangements for managing the electrolyte stream, e.g. heat exchange
    • 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
    • Y02E60/10—Energy storage using batteries
    • 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
BE0/202927A 1979-11-26 1980-11-25 Procede et dispositif d'elimination des courants paralleles dans les dispositifs electrochimiques BE886339A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/097,194 US4277317A (en) 1979-11-26 1979-11-26 Shunt current elimination and device employing tunneled protective current

Publications (1)

Publication Number Publication Date
BE886339A true BE886339A (fr) 1981-05-25

Family

ID=22261955

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/202927A BE886339A (fr) 1979-11-26 1980-11-25 Procede et dispositif d'elimination des courants paralleles dans les dispositifs electrochimiques

Country Status (3)

Country Link
US (1) US4277317A (fr)
JP (1) JPS5687686A (fr)
BE (1) BE886339A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377445A (en) * 1980-11-07 1983-03-22 Exxon Research And Engineering Co. Shunt current elimination for series connected cells
JPS57113911U (fr) * 1981-01-06 1982-07-14
JPS57115773A (en) * 1981-01-08 1982-07-19 Meidensha Electric Mfg Co Ltd Abnormal electrodeposition protector of layer-built cell
US4521359A (en) * 1981-12-04 1985-06-04 Exxon Research & Engineering Co. Method of coextruding plastics to form a composite sheet
US4416953A (en) * 1982-03-25 1983-11-22 Meidensha Electric Mfg. Co., Ltd. Secondary battery
CA1190594A (fr) * 1982-11-22 1985-07-16 Patrick G. Grimes Dispositif electrochimique perfectionne
US4589966A (en) * 1985-10-03 1986-05-20 Olin Corporation Membrane cell jumper switch
US4929325A (en) * 1988-09-08 1990-05-29 Globe-Union Inc. Removable protective electrode in a bipolar battery
WO2003034523A1 (fr) * 2001-10-11 2003-04-24 Hitachi, Ltd. Systeme de pile a combustible domestique
US8062496B2 (en) * 2008-04-18 2011-11-22 Integran Technologies Inc. Electroplating method and apparatus
ES2751166T3 (es) 2011-02-04 2020-03-30 Nantenergy Inc Sistema de células electroquímicas con interrupción de corriente de derivación
US10177389B2 (en) 2012-11-09 2019-01-08 United Technologies Corporation Electrochemical device and method for controlling corrosion
CN114497654B (zh) * 2022-04-06 2022-07-08 杭州德海艾科能源科技有限公司 一种液路电流阻断器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508523A (en) * 1946-09-11 1950-05-23 Krebs & Co Device for the protection of the cathodes of electrolytic cells
US3378405A (en) * 1963-12-23 1968-04-16 Union Carbide Corp Anodic material amalgam-oxidant fuel cell
US3540934A (en) * 1967-07-11 1970-11-17 Jan Boeke Multiple cell redox battery
US3537904A (en) * 1967-12-04 1970-11-03 Monsanto Res Corp Means for preventing internal currents in a fuel cell
GB1284802A (en) * 1969-03-01 1972-08-09 Toyota Chuo Kenkyusho Kk Electrolyte circulating battery
US3634139A (en) * 1969-04-18 1972-01-11 United Aircraft Corp External reservoir and internal pool fuel cell system and method of operation
US3616315A (en) * 1970-01-29 1971-10-26 Phillips Petroleum Co Inducing and/or eliminating polarization in one cell of a series of cells in operation
AT315265B (de) * 1971-09-20 1974-05-27 Siemens Ag Brennstoffbatterie mit diskontinuierlicher Elektrolytspülung
US3773561A (en) * 1971-11-18 1973-11-20 Occidental Energy Dev Co Isolation of cells of a battery stack to prevent internal short-circuiting during shutdown & standby periods
US3909368A (en) * 1974-07-12 1975-09-30 Louis W Raymond Electroplating method and apparatus
US4048045A (en) * 1974-12-19 1977-09-13 Hooker Chemicals & Plastics Corporation Lengthening anode life in electrolytic cell having molded body
SE390582B (sv) * 1975-05-12 1976-12-27 Lindstroem Ab Olle Anordning vid elektrokemiska batterier innehallande minst tva seriekopplade moduler med elektrolytrum som star i forbindelse med varandra
US3964929A (en) * 1975-07-21 1976-06-22 United Technologies Corporation Fuel cell cooling system with shunt current protection
US4025697A (en) * 1975-10-29 1977-05-24 Energy Development Associates Apparatus for circulating electrolyte around multi-section batteries
US4057473A (en) * 1976-03-15 1977-11-08 Ppg Industries, Inc. Method of reducing cell liquor header corrosion
FR2345822A1 (fr) * 1976-03-22 1977-10-21 Comp Generale Electricite Generateur electrochimique a circulation forcee
US4197169A (en) * 1978-09-05 1980-04-08 Exxon Research & Engineering Co. Shunt current elimination and device

Also Published As

Publication number Publication date
JPS5687686A (en) 1981-07-16
US4277317A (en) 1981-07-07
JPH0338703B2 (fr) 1991-06-11

Similar Documents

Publication Publication Date Title
BE851633A (fr) Dispositif et procede d'empilage de feuillets dans des recipients
IT1189013B (it) Apparecchiatura e procedimento per l'impiego in saldatura
FR2298880A1 (fr) Procede et dispositif d'implantation ionique
BE866844A (fr) Procede et dispositif pour le prelevement de matiere cervicale
BE838997A (fr) Procede et dispositif d'analyse
FR2578873B3 (fr) Procede et dispositif pour l'amelioration de fondations
FR2469357B1 (fr) Dispositif de distribution d'iode et procede de distribution d'iode
FR2496126B1 (fr) Dispositif cathodique et procede d
FR2329355A1 (fr) Dispositif et procede de projection d'encre
FR2444961B1 (fr) Procede et dispositif d'enregistrement graphique
BE886339A (fr) Procede et dispositif d'elimination des courants paralleles dans les dispositifs electrochimiques
BE879879A (fr) Procede et dispositif de detection d'intrusion
FR2344420A1 (fr) Dispositif et procede de retenue de marchandises dans des camions
BE883440A (fr) Procede et dispositif d'etancheification
FR2344657A1 (fr) Procede et dispositif pour l'ourdissage d'ensouples sectionnelles
JPS55124054A (en) Method and device for detecting substance on liquid
FR2310044A1 (fr) Procede et dispositif d'isolement de figures dans une image
FR2301156A7 (fr) Procede et dispositif pour l'
FR2536860B1 (fr) Procede et dispositif pour l'analyse d'heterogeneites dans un materiau transparent
BE854985A (fr) Procede et dispositif pour l'emboutissage par chocs
BE853189A (fr) Procede et dispositif pour la manutention de barres
FR2620230B1 (fr) Procede et dispositif pour l'electrophorese des macromolecules de grandes dimensions
BE845502A (fr) Procede et dispositif pour purifier l'eau
BE851834A (fr) Procede et dispositif pour la regeneration des pelouses
BE812912A (fr) Procede et dispositif pour diviser et decouper des matieres conductrices de l'electricite

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: EXXON RESEARCH AND ENGINEERING CY

Effective date: 19981130