JPS57115781A - Electrolyte exhaust method of electrolyte circulating type battery - Google Patents

Electrolyte exhaust method of electrolyte circulating type battery

Info

Publication number
JPS57115781A
JPS57115781A JP56002843A JP284381A JPS57115781A JP S57115781 A JPS57115781 A JP S57115781A JP 56002843 A JP56002843 A JP 56002843A JP 284381 A JP284381 A JP 284381A JP S57115781 A JPS57115781 A JP S57115781A
Authority
JP
Japan
Prior art keywords
electrolyte
liquid
liquid reservoir
liquid level
cells
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP56002843A
Other languages
Japanese (ja)
Inventor
Kunihiko Fujiwara
Yuichi Watakabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furukawa Electric Co Ltd
Furukawa Battery Co Ltd
Original Assignee
Furukawa Electric Co Ltd
Furukawa Battery Co Ltd
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 Furukawa Electric Co Ltd, Furukawa Battery Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP56002843A priority Critical patent/JPS57115781A/en
Publication of JPS57115781A publication Critical patent/JPS57115781A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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

Abstract

PURPOSE:To prevent liquid junction between cells by providing a liquid reservoir with a controllable exhaust at an electrolyte outlet of each cell of an electrolyte circulating type battery and exhausting the electrolyte intermittnetly in response to signals from a liquid level detector of the liquid reservoir. CONSTITUTION:A liquid reservoir 6 with an exhaust 7 is provided at an lectrolyte outlet of cells a, a', which are composed of a zinc electrode 1, an air electrode 2, and a charging spplementary electrode 3 and a separator 4 both located between them. Liquid level upper-lower limit detectors 8, 9 are provided in the liquid reservoir to control the opening and closing of a solenoid valve 10, and a circulating pump 11 supplies the electrolyte in a tank 12 to this zinc-air battery. Therefore, when the electrolyte is sent to the liquid reservoir 6 to raise the liquid level to its upper limit the solenoid valve 10 is opened, and when the liquid level reaches its lower limit the solvenoid valve 10 is closed, thus exhausting the electrolyte intermittently. Accordingly, the solneoid valves 10 of both cells are opened simultaneously for only a short time, and liquid junction is prevented effectively.
JP56002843A 1981-01-12 1981-01-12 Electrolyte exhaust method of electrolyte circulating type battery Pending JPS57115781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56002843A JPS57115781A (en) 1981-01-12 1981-01-12 Electrolyte exhaust method of electrolyte circulating type battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56002843A JPS57115781A (en) 1981-01-12 1981-01-12 Electrolyte exhaust method of electrolyte circulating type battery

Publications (1)

Publication Number Publication Date
JPS57115781A true JPS57115781A (en) 1982-07-19

Family

ID=11540685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56002843A Pending JPS57115781A (en) 1981-01-12 1981-01-12 Electrolyte exhaust method of electrolyte circulating type battery

Country Status (1)

Country Link
JP (1) JPS57115781A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5994386A (en) * 1982-10-25 1984-05-31 アクムラト−レンヴエルケ・ホツペケ・カルル・ツエルネル・ウント・ゾ−ン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフトウング・ウント・コンパニ−・コマンデイ−トゲゼルシヤフト Battery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5994386A (en) * 1982-10-25 1984-05-31 アクムラト−レンヴエルケ・ホツペケ・カルル・ツエルネル・ウント・ゾ−ン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフトウング・ウント・コンパニ−・コマンデイ−トゲゼルシヤフト Battery
JPH0626140B2 (en) * 1982-10-25 1994-04-06 アクムラト−レンヴエルケ・ホツペケ・カルル・ツエルネル・ウント・ゾ−ン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフトウング・ウント・コンパニ−・コマンデイ−トゲゼルシヤフト Battery

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