FR2301107A1 - Heat pipe containing a freon - has fins and fits on filler cap to cool electrolyte of electric battery - Google Patents

Heat pipe containing a freon - has fins and fits on filler cap to cool electrolyte of electric battery

Info

Publication number
FR2301107A1
FR2301107A1 FR7504600A FR7504600A FR2301107A1 FR 2301107 A1 FR2301107 A1 FR 2301107A1 FR 7504600 A FR7504600 A FR 7504600A FR 7504600 A FR7504600 A FR 7504600A FR 2301107 A1 FR2301107 A1 FR 2301107A1
Authority
FR
France
Prior art keywords
tube
freon
fins
electrolyte
filler cap
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.)
Granted
Application number
FR7504600A
Other languages
French (fr)
Other versions
FR2301107B3 (en
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.)
SOVEL VEHICULES ELECTR INDLS
Original Assignee
SOVEL VEHICULES ELECTR INDLS
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 SOVEL VEHICULES ELECTR INDLS filed Critical SOVEL VEHICULES ELECTR INDLS
Priority to FR7504600A priority Critical patent/FR2301107A1/en
Publication of FR2301107A1 publication Critical patent/FR2301107A1/en
Application granted granted Critical
Publication of FR2301107B3 publication Critical patent/FR2301107B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/654—Means for temperature control structurally associated with the cells located inside the innermost case of the cells, e.g. mandrels, electrodes or electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6552—Closed pipes transferring heat by thermal conductivity or phase transition, e.g. heat pipes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H01M10/6563—Gases with forced flow, e.g. by blowers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Secondary Cells (AREA)

Abstract

A heat-pipe or device for cooling the electrolyte of a battery is placed in each cell of the battery. It consists of a pipe or tube (9) closed at each end. One end of the tube (9) is immersed in the electrolyte (4) and the other end is cooled by ambient air (11). The tube is made of stainless steel and has fins (10, 12) at each end to facilitate heat transfer. The tube (9) contains a freon which vaporises at the end of the tube in the electrolyte and condenses at the end of the tube in air. The device may be fitted to the filler cap (8) of the cell (1). It facilitates heat dissipation and allows an increase in the capacity of the battery and in its life.
FR7504600A 1975-02-14 1975-02-14 Heat pipe containing a freon - has fins and fits on filler cap to cool electrolyte of electric battery Granted FR2301107A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7504600A FR2301107A1 (en) 1975-02-14 1975-02-14 Heat pipe containing a freon - has fins and fits on filler cap to cool electrolyte of electric battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7504600A FR2301107A1 (en) 1975-02-14 1975-02-14 Heat pipe containing a freon - has fins and fits on filler cap to cool electrolyte of electric battery

Publications (2)

Publication Number Publication Date
FR2301107A1 true FR2301107A1 (en) 1976-09-10
FR2301107B3 FR2301107B3 (en) 1977-10-28

Family

ID=9151223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504600A Granted FR2301107A1 (en) 1975-02-14 1975-02-14 Heat pipe containing a freon - has fins and fits on filler cap to cool electrolyte of electric battery

Country Status (1)

Country Link
FR (1) FR2301107A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474195A1 (en) * 1980-01-22 1981-07-24 Comp Generale Electricite THERMAL CONTROL METHOD
US4324845A (en) * 1980-06-30 1982-04-13 Communications Satellite Corp. Metal-oxide-hydrogen cell with variable conductant heat pipe
US4374907A (en) * 1980-09-29 1983-02-22 Atomic Energy Of Canada Limited Gaseous hydrogen and oxygen combining and condensing device
FR2513020A1 (en) * 1981-09-01 1983-03-18 Vasiliev Leonard METHOD FOR COOLING AN ACCUMULATOR AND DEVICE FOR CARRYING OUT SAID METHOD
WO2011147547A1 (en) * 2010-05-28 2011-12-01 Li-Tec Battery Gmbh Electrical energy storage cell and device
CN105648513A (en) * 2015-12-31 2016-06-08 天津君议台科技发展有限公司 Heat pipe plating solution cooling system and working medium
CN108232336A (en) * 2017-12-29 2018-06-29 钢铁研究总院 A kind of liquid metal cell with inner heating device and preparation method thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474195A1 (en) * 1980-01-22 1981-07-24 Comp Generale Electricite THERMAL CONTROL METHOD
US4324845A (en) * 1980-06-30 1982-04-13 Communications Satellite Corp. Metal-oxide-hydrogen cell with variable conductant heat pipe
US4374907A (en) * 1980-09-29 1983-02-22 Atomic Energy Of Canada Limited Gaseous hydrogen and oxygen combining and condensing device
FR2513020A1 (en) * 1981-09-01 1983-03-18 Vasiliev Leonard METHOD FOR COOLING AN ACCUMULATOR AND DEVICE FOR CARRYING OUT SAID METHOD
WO2011147547A1 (en) * 2010-05-28 2011-12-01 Li-Tec Battery Gmbh Electrical energy storage cell and device
CN102906897A (en) * 2010-05-28 2013-01-30 锂电池科技有限公司 Electrical energy storage cell and device
CN105648513A (en) * 2015-12-31 2016-06-08 天津君议台科技发展有限公司 Heat pipe plating solution cooling system and working medium
CN108232336A (en) * 2017-12-29 2018-06-29 钢铁研究总院 A kind of liquid metal cell with inner heating device and preparation method thereof
CN108232336B (en) * 2017-12-29 2020-10-16 钢铁研究总院 Liquid metal battery with internal heating device and preparation method thereof

Also Published As

Publication number Publication date
FR2301107B3 (en) 1977-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse