WO2014162653A1 - 鉛蓄電池、鉛蓄電池の梱包体及び鉛蓄電池の搬送方法 - Google Patents

鉛蓄電池、鉛蓄電池の梱包体及び鉛蓄電池の搬送方法 Download PDF

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Publication number
WO2014162653A1
WO2014162653A1 PCT/JP2014/001052 JP2014001052W WO2014162653A1 WO 2014162653 A1 WO2014162653 A1 WO 2014162653A1 JP 2014001052 W JP2014001052 W JP 2014001052W WO 2014162653 A1 WO2014162653 A1 WO 2014162653A1
Authority
WO
WIPO (PCT)
Prior art keywords
lead
tube
exhaust port
electrode plate
storage battery
Prior art date
Application number
PCT/JP2014/001052
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
晃平 佐野
恒典 吉村
圭 石牧
Original Assignee
パナソニック株式会社
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 パナソニック株式会社 filed Critical パナソニック株式会社
Priority to IN916DEN2015 priority Critical patent/IN2015DN00916A/en
Priority to JP2014531800A priority patent/JP5616564B1/ja
Publication of WO2014162653A1 publication Critical patent/WO2014162653A1/ja

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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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • H01M10/121—Valve regulated lead acid batteries [VRLA]
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/112—Monobloc comprising multiple compartments
    • H01M50/114—Monobloc comprising multiple compartments specially adapted for lead-acid cells
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/317—Re-sealable arrangements
    • H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
    • H01M50/358—External gas exhaust passages located on the battery cover or case
    • 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

Definitions

  • the present invention relates to a lead-acid battery, a lead-acid battery package, and a lead-acid battery transport method.
  • the lid 2 that closes the opening of the rectangular parallelepiped battery case 1 has a plurality of electrodes in which a positive electrode plate and a negative electrode plate are opposed to each other with a separator interposed therebetween.
  • the exhaust port 2b When the lead storage battery is placed on the vehicle, the exhaust port 2b is connected to the exhaust pipe 5 so that the gas generated inside the battery is exhausted collectively.
  • the communication path is formed by closing the valve 2 a immediately above by the upper lid 2 d while communicating adjacent valves 2 a through the communication hole 2 c.
  • Patent Document 2 proposes to provide a filter that is air permeable but does not allow moisture to pass in the vicinity of the portion corresponding to the exhaust port 2b.
  • Patent Document 2 when the use of the top and bottom is not observed for a long time (for example, a long-time inversion or the like), the filter is clogged with the electrolytic solution. If it does so, it will become impossible to exhaust the gas generated inside a battery collectively, and new problems, such as a deformation
  • the present invention is for solving this problem, and has a structure for exhausting the gas generated inside, and even if it is not used for a long time without being used upside down, the electrolytic solution overflows or the battery case
  • An object of the present invention is to provide a lead-acid battery with high safety that can avoid a problem of deforming the battery.
  • the lead storage battery of the present invention is divided into a plurality of cell chambers by a plurality of electrode plate groups in which a positive electrode plate and a negative electrode plate are opposed to each other via a separator, and a partition plate,
  • Each of the plurality of electrode plate groups and the electrolytic solution is accommodated in the cell chamber, and includes a rectangular parallelepiped battery case having an open top, and a lid that closes the opening of the battery case, A plurality of valves corresponding directly above each of the plurality of cell chambers, an upper lid covering the top of the plurality of valves, and a communication path having one end serving as an exhaust port while communicating the plurality of valves.
  • a tube that is connected to the exhaust port and wound in a spiral while facing the side surface of the battery case directly below the exhaust port.
  • the tube may be wound over 360 ° starting from directly under the exhaust port.
  • the tube may be wound over 450 ° starting from directly under the exhaust port.
  • the tube may be made of a material that allows the electrolyte solution to be visually recognized.
  • the tube may be brought into contact with the side surface of the battery case directly under the exhaust port.
  • the tube tip may be opposed to another side surface adjacent to the side surface of the battery case directly under the exhaust port.
  • the other end of the tube may be covered with a resin filter.
  • the filter may be made of a material that is air permeable and impermeable to liquid water.
  • the package of the present invention has a configuration in which the above lead storage battery is housed in a box.
  • the transport method of the lead storage battery of the present invention is divided into a plurality of cell chambers by a plurality of electrode plate groups in which a positive electrode plate and a negative electrode plate are opposed to each other via a separator, and a partition plate, and the plurality of cell chambers are divided into the plurality of cell chambers.
  • a lead-acid battery having a plurality of valves corresponding to each of the above, an upper lid that covers the top of the plurality of valves, and a communication path having one end serving as an exhaust port while communicating the plurality of valves, It conveys in the state which connected one end of the tube wound in the shape of a spiral facing the side surface of the said battery case directly under the said exhaust port to the said exhaust port.
  • the present invention even when a lead storage battery having a structure for exhausting gas generated inside is not used for a long time, it avoids problems such as overflowing electrolyte or deforming the battery case. it can.
  • FIG. 1 is a diagram partially showing an example of the lead storage battery of the present invention.
  • the lead storage battery includes a plurality of electrode plates (not shown) in which a positive electrode plate and a negative electrode plate are opposed to each other with a separator interposed therebetween, and a plurality of partition plates in order to accommodate the electrode plates and the electrolyte solution.
  • the battery case 1 has a rectangular parallelepiped shape that is divided into cell chambers and is open at the top, and a lid 2 that closes the opening of the battery case 1.
  • the lid 2 has a plurality of valves 2a corresponding to the respective cell chambers of the battery case 1 and a communication path having one end serving as an exhaust port 2b while communicating the plurality of valves 2a. ing.
  • the communication path is formed by closing the valves 2 a together with the upper lid 2 d while connecting the adjacent valves 2 a through the communication holes 2 c.
  • a plurality of electrode plates are connected in series or in parallel, and positive and negative terminals 3 are respectively projected from the lid 2.
  • one end of the spirally wound tube 4 is connected to the exhaust port 2b, and the wound part of the tube 4 is directly below the exhaust port 2b. Confronted. And in this state, as shown in FIG. 6, the lead acid battery and the tube 4 are accommodated in the box 6, and become the package of a lead acid battery.
  • the lead storage battery of this embodiment is manufactured in a factory, it is housed in a box 6 as shown in FIG. 6 and transported to a warehouse as a package, or transported to a dealer. Alternatively, the lead storage battery itself may be transported without being placed in the box 6. Similarly, the product is transported from the wholesaler to the retailer, or from the retailer to the consumer in the state of only the package or the lead storage battery. If transported in this way, the electrolyte can be transported without leaking outside from the lead storage battery, which is safe for the operator.
  • FIG. 2 is a side view of the lead storage battery according to the present embodiment on the side surface 1a of the battery case 1.
  • FIG. The lead storage battery of the present embodiment has a configuration in which the tube 4 is wound over 360 ° starting from directly below the exhaust port 2b. In such a form, the tube 4 has a portion A exceeding 360 °, so that even if the lead storage battery is swung while the side surface 1b of the battery case 1 is placed on the bottom surface, it overflows into the communication path.
  • the electrolytic solution stops in the middle of the tube 4 wound in a spiral shape. That is, since the electrolytic solution does not exceed A in the tube 4 and reach the tube outlet (the other end of the tube 4), the electrolytic solution does not overflow from the tube 4. Therefore, it can prevent that an operator touches electrolyte solution directly, and can work safely.
  • a polyethylene synthetic resin, a polypropylene synthetic resin, a polyamide synthetic resin, rubber, or the like can be used as a material of the tube 4.
  • a resin filter 4a preferably a filter made of a material that is breathable and does not allow liquid water to pass through
  • the tube 4 can be It is possible to suppress the deformation of the battery case while preventing the electrolytic solution accumulated therein from leaking.
  • a water-repellent porous body a porous body such as polytetrafluoroethylene
  • FIG. 3 is a diagram partially showing an example of the lead storage battery of the present invention.
  • the lead storage battery of the present embodiment has a configuration in which the tube 4 is wound over 450 ° starting from directly under the exhaust port 2b.
  • the electrolyte solution is in the tube. 4
  • the electrolyte does not overflow from the tube 4 because it does not exceed B and reach the tube outlet.
  • FIG. 4 is a diagram partially showing an example of the lead storage battery of the present invention.
  • the lead storage battery of this embodiment has the form which made the front-end
  • the electrolyte solution can be prevented from overflowing from the tube 4 regardless of the state in which the lead storage battery and the package are placed. Become.
  • a lead-acid battery is mounted on-board by an operator with specialized knowledge.
  • the material of the tube 4 is such that the electrolyte solution can be visually recognized.
  • an on-board operator can notice the leakage of the electrolytic solution, so that it is possible to prevent the worker from being damaged by touching the overflowing electrolytic solution when removing the tube 4.
  • the valve 2a can be opened and closed, it is possible to grasp the total amount of the overflowing electrolyte solution with a nominal amount and supplement the lead storage battery with a new electrolyte solution accordingly.
  • the electrolyte solution can be visually recognized by making the material of the tube 4 transparent or a semi-transparent material with a light color tone.
  • the wound tube 4 is not simply opposed (for example, hung) to the side surface 1a of the battery case 1 immediately below the exhaust port 2b, but the lead-acid battery and the tube 4 are brought into contact with the side surface 1a.
  • the packing performance is improved (it is easy to put in the box), and when the package is transported, the tube 4 also adheres to the inner surface of the box, so that the lead-acid battery does not excessively move inside the box. As a result, the electrolyte is more difficult to overflow.
  • the tube 4 may be fixed to the side surface 1a using an adhesive tape, an adhesive, or the like.
  • the lead-acid battery using the present invention is highly safe even if it is transported or loaded a little violently and the electrolyte does not leak easily. Therefore, it is very useful industrially.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)
PCT/JP2014/001052 2013-04-04 2014-02-27 鉛蓄電池、鉛蓄電池の梱包体及び鉛蓄電池の搬送方法 WO2014162653A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IN916DEN2015 IN2015DN00916A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2013-04-04 2014-02-27
JP2014531800A JP5616564B1 (ja) 2013-04-04 2014-02-27 鉛蓄電池、鉛蓄電池の梱包体及び鉛蓄電池の搬送方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-078301 2013-04-04
JP2013078301 2013-04-04

Publications (1)

Publication Number Publication Date
WO2014162653A1 true WO2014162653A1 (ja) 2014-10-09

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PCT/JP2014/001052 WO2014162653A1 (ja) 2013-04-04 2014-02-27 鉛蓄電池、鉛蓄電池の梱包体及び鉛蓄電池の搬送方法

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JP (1) JP5616564B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN2015DN00916A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2014162653A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015209932A1 (de) * 2015-05-29 2016-12-01 Robert Bosch Gmbh Batteriemodulgehäuse, Batteriemodul, Deckelelement für ein solches Batteriemodulgehäuse oder für ein solches Batteriemodul, Verfahren zur Herstellung eines solchen Batteriemoduls und Batterie
CN110492048B (zh) * 2019-09-12 2022-03-29 安徽理士电源技术有限公司 侧装极性端子型铅酸蓄电池

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49102229U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-12-25 1974-09-03
JPS61156178U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1984-11-28 1986-09-27
JPH0224451U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-08-02 1990-02-19
JPH10112297A (ja) * 1996-10-08 1998-04-28 Shin Kobe Electric Mach Co Ltd 蓄電池保護ケース及びその使用方法
JP2001266845A (ja) * 2000-03-17 2001-09-28 Yuasa Corp 注液式蓄電池の排気口封口構造
JP2007076680A (ja) * 2005-09-13 2007-03-29 Gs Yuasa Corporation:Kk 包装箱及び包装体

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49102229U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-12-25 1974-09-03
JPS61156178U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1984-11-28 1986-09-27
JPH0224451U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-08-02 1990-02-19
JPH10112297A (ja) * 1996-10-08 1998-04-28 Shin Kobe Electric Mach Co Ltd 蓄電池保護ケース及びその使用方法
JP2001266845A (ja) * 2000-03-17 2001-09-28 Yuasa Corp 注液式蓄電池の排気口封口構造
JP2007076680A (ja) * 2005-09-13 2007-03-29 Gs Yuasa Corporation:Kk 包装箱及び包装体

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Publication number Publication date
JP5616564B1 (ja) 2014-10-29
IN2015DN00916A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-06-12
JPWO2014162653A1 (ja) 2017-02-16

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