CN102593402A - Vented storage battery - Google Patents
Vented storage battery Download PDFInfo
- Publication number
- CN102593402A CN102593402A CN2011104616324A CN201110461632A CN102593402A CN 102593402 A CN102593402 A CN 102593402A CN 2011104616324 A CN2011104616324 A CN 2011104616324A CN 201110461632 A CN201110461632 A CN 201110461632A CN 102593402 A CN102593402 A CN 102593402A
- Authority
- CN
- China
- Prior art keywords
- supporting member
- pole plate
- plate group
- battery case
- cell
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 32
- 238000007667 floating Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000008151 electrolyte solution Substances 0.000 description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
-
- 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
-
- 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
-
- 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
- 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
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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)
- Secondary Cells (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
The invention provides a vented storage battery, which can prevent the upfloating of pads with a simple structure. The vented storage battery comprises a jar cover (22) for closing a battery jar (20) at the upper opening part of thereof, wherein a positive electrode plate and a negative electrode plate are alternately laminated with a separator therebetween. The positive electrode plate and the negative electrode plate forms an electrode plate group (11). Pads (17) are arranged on the front and back side of the electrode plate group (11) in the laminating direction. A supporting member (21) is provided to be mutually and independently formed between the positive electrode conductor and the negative electrode conductor (13, 14) of the electrode plate group (11).
Description
Technical field
The present invention relates to take in the vented cell (vented type battery) of the pole plate group and the pad (spacer) in the stacked direction outside that is configured in the pole plate group in battery case inside.
Background technology
In the past,, used the battery case of same size, formed the vented cell of different capabilities for generalization of parts.At this moment, in the low capacity storage battery,, therefore between pole plate group and battery case, produce the space because the formation number of pole plate tails off.For this reason, insert pad in the pole plate group of two lateral surfaces of the stacked direction of pole plate group and the interval of battery case.This pad has the character of in electrolyte, floating easily.In order to prevent floating of this pad; Before the applicant following storage battery has been proposed: have supporting member above the pole plate group in battery case; This supporting member constitutes by the flat part that is formed with the pole through hole with at the recess of indented central to pole plate group upper end, and is formed with jut (for example referring to patent documentation 1) at this recess lateral surface with the parallel face of pole plate group stacked direction.And this supporting member is so that be formed at the top that the mode of its pole through hole of pole perforation on pole plate group top is configured in the pole plate group.In addition, the upper end butt of the bottom surface of the recess of supporting member and pole plate group and being configured.At this moment, the jut that forms in the side of the recess of supporting member and the upper end butt of pad.
The prior art document
Patent documentation 1: Japanese Utility Model is registered communique No. 3101971
Summary of the invention
But said supporting member can use the easy shaping that is shaped integrally formed simply with punch die.But, if the complex-shaped and size of this supporting member also becomes greatly, then complicated, the cost of raw and processed materials increase of the mould used of parts moulding etc., cost of manufacture increase.
The object of the present invention is to provide and a kind ofly can eliminate the problem that above-mentioned prior art has, and prevent the vented cell that pad floats with simple structure.
In order to reach said purpose; The present invention is a kind of vented cell; In battery case with battery case lid may enclose upper opening portion; Pad with two lateral surfaces of pole plate group that forms across the alternately laminated positive plate of dividing plate and negative plate and the stacked direction that is configured in the pole plate group; Wherein, comprise supporting member, itself and said cell through lid are formed between the anodal bonding conductor and negative pole bonding conductor of said pole plate group independently of each other; Said supporting member to be being held with the lower surface of the upper surface of said pad, said cell through lid and the mode of at least one bonding conductor butt, and is configured in from the front of the battery case relative with the stacked direction of said pole plate group to the scope at the back side.
According to this structure, need not to use complicated mould just can form supporting member, and can reduce cost of manufacture.In addition; Because supporting member forms with the mode with the lower surface butt of the upper surface of pad and cell through lid; Therefore only through between the anodal bonding conductor of pole plate group and negative pole bonding conductor, disposing supporting member, just can prevent floating of pad, so assembling work property is good.
In this structure, said battery case and said supporting member can be to be formed by transparent member.
According to this structure; Because it is transparent making battery case; And make the supporting member that is configured in the battery case also transparent, therefore can be easily the liquid level of electrolyte in the outside Visual Confirmation battery case of battery case, and can easily judge whether and need inject electrolyte to battery case.
In addition, said supporting member can form the shape that has upper opening portion and bottom surface and have a pair of side opposite side.
According to this structure; The side of supporting member with from the extended current collection of each pole plate of pole plate group lead-in wire and bonding conductor butt that said current collection lead-in wire is concentrated in together; Be suppressed at assigned position reliably, therefore can be prevented floating of pad reliably by enough supporting members.
In addition, said supporting member can be that opposite side in a pair of side forms porose structure.
According to this structure, electrolyte flows between the bonding conductor in battery case easily, therefore can improve fluid injection property.
In addition; Can be in said supporting member is configured in the space that is formed between pole plate group and pad, bonding conductor, the current collection lead-in wire time, the height of the vertical direction of said supporting member be greater than the height from the upper surface of pole plate group and pad to the lower surface of cell through lid.
According to this structure, the difference in height amount of supporting member becomes the amount of being pressed into, thereby the side of supporting member is disposed along bonding conductor, and it is mobile to laterally therefore can to suppress supporting member, and can improve the stability of supporting member.
According to the present invention; Have and cell through lid is formed on the anodal bonding conductor of pole plate group and the supporting member between the negative pole bonding conductor respectively independently; This supporting member has the height from the upper surface of pad to the lower surface of cell through lid; And be configured in from the front of the battery case relative to the scope at the back side, therefore play and to prevent the effect that pad floats with simple structure with the stacked direction of pole plate group.
Description of drawings
Fig. 1 is the stereogram of structure of the vented cell of this execution mode of expression.
Fig. 2 is the front view of vented cell.
Fig. 3 is the sectional view of vented cell.
Fig. 4 is the stereogram of supporting member.
Fig. 5 (A), 5 (B) are the figure of other modes of expression supporting member.
Fig. 6 (A), 6 (B), 6 (C) are the figure of other modes of expression supporting member.
The explanation of Reference numeral
1 vented cell
11 pole plate groups
12a, 12b current collection lead-in wire
13,14 bonding conductors
15 negative terminals
16 positive terminals
17 pads
20 battery cases
21 supporting members
22 cell through lid
25 injecting electrolytic solution mouths
26 fluid injection bolts
The R space
Embodiment
Below, with reference to description of drawings execution mode of the present invention.
Fig. 1 has represented to use the vented cell 1 of execution mode of the present invention, the stereogram of the state that to be expression draw pole plate group 11 from battery case 20.Fig. 2 is the front view of vented cell, and Fig. 3 is the sectional view of this vented cell 1.
Like Fig. 1, shown in Figure 3; Vented cell 1 forms as follows: the horizontal clamping of assembly that utilizes pressing piece 18 will be made up of pole plate group 11 and the pad 17 that is configured in two lateral surfaces of pole plate group 11 along the stacked direction of pole plate group 11; It is become one, and its upper opening portion from battery case 20 is inserted in the battery case 20.The pressing piece 18 here is when in vented cell 1, utilizing same battery case to make the battery of multiple capacity, pad 17 is disposed and remains on two lateral surfaces of pole plate group 11.In addition, show situation as the one of which example at this with 2 pole plate groups 11,11.The diagram of each member of formation below pole plate group 11 has been omitted, but between paste spread type or sintered type positive plate and paste spread type or sintered type negative plate, insert dividing plate is then with alternately laminated and form with the mode of negative plate clamping positive plate.In addition, dividing plate is little porous membrane of clamping polyolefin piece etc. between 2 nonwoven fabrics and forming, and the mode that contacts with nonwoven fabrics with each pole plate disposes.
As shown in Figure 2, current collection lead-in wire 12 is outstanding from the top of each pole plate.The current collection lead-in wire 12a outstanding from each negative plate concentrates on the right side Fig. 2, and the current collection lead-in wire 12b outstanding from each positive plate concentrates on the left side Fig. 2.As shown in Figure 2, current collection lead-in wire 12a, 12b from the outstanding outstanding position of each pole plate to separate the state configuration of predetermined distance W1.Each current collection lead-in wire 12a, 12b are flocked together by 13,14 clampings of metallic bonding conductor respectively. Bonding conductor 13,14 extends to the lower surface of cell through lid 22, bonding conductor 13,14 state configuration with separate predetermined distance W3.Top at bonding conductor 13,14 disposes and is welded with negative terminal 15, positive terminal 16 with the mode of butt respectively.
The number of the pole plate of formation pole plate group 11 increases and decreases according to the capacity of the vented cell 1 of made.For the different vented cell 1 of battery case 20 making capacity that uses same size, when making the vented cell 1 of low capacity, the number that constitutes the pole plate of pole plate group 11 tails off the thickness attenuation of pole plate group 11.For this reason, as shown in Figure 3, for the interval that forms between two outsides of the stacked direction that is filled in pole plate group 11 and the battery case 20 at the two lateral surfaces configuration pad 17 of the stacked direction of pole plate group 11.Pad 17 is formed by resins such as polypropylene, and thickness, number change according to the capacity of the vented cell 1 of made.The height of pad 17 and lateral dimension form the size identical with the general size of each pole plate.In addition, in example shown in Figure 3, vented cell 1 amounts to 4 pads 17 in the configuration of two lateral surfaces of each pole plate group 11, but can be with pole plate group 11,1 formation of 2 pads, 17 usefulness of middle between 11.
As shown in Figures 2 and 3, between current collection lead-in wire 12a, 12b, be inserted with supporting member 21.Supporting member 21 forms roughly V-shape of cross section, is configured to chimeric and take in from the front of battery case 20 to the depth size L1 of the battery case 20 at the back side towards the stacked direction of pole plate group 11.The bottom 21b of supporting member 21 is configured to chimeric and take in to the interval W1 of each current collection lead-in wire 12a, 12b, and with the upper surface butt of pad 17.In addition, supporting member 21 is incorporated in the space R that is formed between cell through lid 22, pole plate group 11 and pad 17, bonding conductor 13,14, current collection lead-in wire 12a, the 12b with the state of the lower surface butt of its upper surface and cell through lid 22.
As shown in Figure 3, on cell through lid 22, be provided with the pole through hole 23,24 that supplies negative terminal 15, positive terminal 16 to connect.Cell through lid 22 connects under the state of pole through hole 23,24 at negative terminal 15, positive terminal 16, is bonded on the battery case 20 or by binding agent by ultrasonic heat to be bonded on the battery case 20.As shown in Figure 2, the lower surface of cell through lid 22 forms roughly the same height with the interval H 1 of the upper surface of pole plate group 11 in the different storage battery of capacity.
As shown in Figure 1, be formed with liquid injection port 25 in the substantial middle portion of cell through lid 22.By ultrasonic wave with cell through lid 22 hot adhesions on the battery case 20 or after being bonded in cell through lid 22 on the battery case 20 by binding agent, the height of the not shown high liquid level (HLL) line that injects that electrolyte are provided with up to the side at battery case 20 from injecting electrolytic solution mouth 25.Fluid injection bolt 26 sealings that injecting electrolytic solution mouth 25 can freely be loaded and unloaded by zero type circle, packing ring etc.In addition, when unloading fluid injection bolt 26, can form the structure that to insert not shown densimeter at injecting electrolytic solution mouth 25.
In the side of battery case 20, be provided with not shown minimum level line at the downside of high liquid level (HLL) line.The minimum level line is set to and is accommodated in the roughly the same height of upper surface of the pole plate group 11 of battery case 20 inside.Battery case 20 is formed by transparent resin material, and form can be from the structure of the liquid level of the visual electrolyte in the outside of battery case 20.In addition, because battery case 20 forms by transparent resin material, so can be easily whether have inserted supporting member 21 from the outside Visual Confirmation of battery case 20.
In addition, be carved with thread groove on the top of negative terminal 15 and positive terminal 16.Negative terminal 15 and positive terminal 16 by ultrasonic wave with cell through lid 22 hot adhesions on the battery case 20 or after being bonded in cell through lid 22 on the battery case 20 by binding agent; Utilize nut 27,28 etc. from top threads engage, liquid is anchored on cell through lid 22 airtightly.
Supporting member 21 by transparent vinyl chloride, nylon etc. have alkali resistance, acid proof synthetic resin forms.It can be that planar plate members with for example vinyl chloride system bends to roughly V-shape and forming of cross section that the cross section forms the supporting member 21 of V-shape roughly.Supporting member 21 is accommodated in the inside of battery case 20 under the state of the upper surface butt of the bottom 21b of the lower surface butt of the upper end of supporting member shown in Figure 4 21 21a, 21a and cell through lid 22, supporting member 21 and pad 17.In addition, the top of the side 21c of supporting member 21,21d with respectively with the state configuration of the top butt of bonding conductor 13,14.Thus, supporting member 21 is remained in the space R that between cell through lid 22, pole plate group 11 and pad 17, bonding conductor 13,14, current collection lead-in wire 12a, 12b, forms reliably.In addition, because supporting member 21 is transparent, therefore confirm the height of the liquid level of the electrolyte in the battery case easily from the outside of transparent battery case 20.
The size L2 of the depth direction of supporting member 21 forms and inside dimension L1 (referring to Fig. 3) approximate same size of battery case 20 from its front to the back side.Therefore; For two outsides of filling the stacked direction that is formed at pole plate group 11 and the interval between the battery case 20 and the upper surface of the pad 17 that disposes on two lateral surfaces at the stacked direction of pole plate group 11, the bottom 21b of supporting member 21 is set with the mode of butt.
The wide W2 of the bottom 21b of supporting member 21 forms the interval W1 approximate same size with current collection lead-in wire 12a, 12b, the chimeric interval W1 that remains between current collection lead-in wire 12a, 12b of the bottom 21b of supporting member 21.In addition, the upper end 21a of supporting member 21, the width W 4 between 21a form with the interval W3 of bonding conductor 13,14 roughly the same or bigger slightly than it.
Under the state that pole plate group 11 is accommodated in battery case 20 inside, the height H 2 of supporting member 21 is with roughly the same or higher slightly than it to the height H 1 (referring to Fig. 2) of the lower surface of cell through lid 22 from the upper surface of pole plate group 11.
According to said structure, supporting member 21 can be pressed into through the upper surface of cell through lid 22 to pole plate group 11 and pad 17 under the state that is disposed at space R, and by sandwiched bonding conductor 13, between 14.Therefore, can prevent that supporting member 21 is battery case 20 inner moving.In addition; Have some elasticity at the supporting member that forms by vinyl chloride, nylon etc. 21; And form when bigger slightly than the height H 1 from the upper surface of pole plate group 11 and pad 17 to the lower surface of cell through lid 22 in its height H 2, measures of dispersion of its height becomes the amount of being pressed into.Therefore, supporting member 21 is configured to and can be pressed into through cell through lid 22, and the side 21c of supporting member 21,21d are along bonding conductor 13,14.Can suppress laterally moving of supporting member 21 thus, and improve the stability that is provided with of supporting member 21.
In addition, shown in Fig. 5 (A), (B), supporting member 21 can be that 21c, 21d form the structure that is communicated with bonding conductor 13, the hole between 14 29 in the side.Hole 29 can be provided with one or more.In Fig. 5 (A), formation bottom from the side is extended to the hole 29 of bottom surface.In addition, in Fig. 5 (B), the central authorities in the side form hole 29, form the hole 29 of semicircle shape at the side edge part of side.According to this structure, electrolyte is the bonding conductor in battery case 20 13, mobile between 14 easily, has therefore improved fluid injection property.
More than, based on execution mode the present invention has been described, but has the invention is not restricted to this.In this execution mode, consider and make easy property and the stability of supporting member under configuration status, supporting member 21 is formed roughly V-shape of cross section.At this, making the cross section roughly during V-shape, can form upper opening portion and bottom surface and have the shape of a pair of side opposite side, also can form cross section roughly U word shape or コ word shape roughly.But; As long as form with from the upper surface of pole plate group 11 to the roughly the same height dimension of the height of the lower surface of cell through lid 22, to be configured in the battery case 20 with mode at the upper surface butt of the pad 17 of the two lateral surfaces configuration of the stacked direction of pole plate group 11, then be not limited to said shape.For example, shown in Fig. 6 (A), (B), can form the roughly barrel shape, the writing board shape that have the hole 29 that supplies the densimeter insertion in central authorities.In Fig. 6 (A), roughly increase upper surface in the supporting member of V-shape in said cross section and form roughly barrel shape, and form hole 29 in the central authorities of said upper surface, its upper end forms slightly crooked to the top.And height (amount of the being pressed into) δ of this sweep can be pressed into by cell through lid 22 when being configured in supporting member 21 in the R of space.Through depressing the amount of being pressed into δ, thereby roughly the two sides of the supporting member 21 of barrel shape are along the top and its tight contact of bonding conductor 13,14, improved the stability of supporting member 21.In addition, in Fig. 6 (B), constitute supporting member, and the centre forms hole 29 therein with 1 Zhang Ping's plate.In addition; Certainly; The lower surface butt of this supporting member its upper end and cell through lid in the R of space, the upper surface butt of its bottom and pad, and also this supporting member is configured on the diagonal; So that its upper end and a side's bonding conductor (for example side of the positive electrode) butt, its bottom and another current collection lead-in wire (for example negative side) butt.
Perhaps; Shown in Fig. 6 (C); Supporting member 21 can form roughly コ word shape; Promptly have 3 faces with the upper surface butt of the front of battery case 20 and the back side and pole plate group 11, and form and the roughly the same height dimension of height from the upper surface of pole plate group 11 to cell through lid 22 lower surfaces.The length L 2 of the supporting member 21 shown in Fig. 6 (C) forms the roughly the same length of depth size L1 with battery case 20.Therefore, the side 21e of supporting member 21,21f are to be held with the front of battery case 20 and the tight state of contact of medial surface at the back side.Thus, can improve the stability that is provided with of supporting member 21.
In addition, limiting battery kind not only can be applicable to the exhaust alkaline battery in embodiments of the present invention, also can be applicable to the exhaust lead accumulator.In addition, in other fixed vented cells that adopt same general configuration, also can use.
Certainly, can change arbitrarily for other detailed structure etc.
Claims (5)
1. vented cell in the battery case with battery case lid may enclose upper opening portion, has the pad of two lateral surfaces of pole plate group that forms across the alternately laminated positive plate of dividing plate and negative plate and the stacked direction that is configured in the pole plate group, it is characterized in that,
Comprise supporting member; Itself and said cell through lid are formed between the anodal bonding conductor and negative pole bonding conductor of said pole plate group independently of each other; Prevent floating of said pad; Said supporting member to be being held with the lower surface of the upper surface of said pad, said cell through lid and the mode of at least one bonding conductor butt, and is configured in from the front of the battery case relative with the stacked direction of said pole plate group to the scope at the back side.
2. vented cell according to claim 1 is characterized in that, said battery case and said supporting member are formed by transparent member.
3. vented cell according to claim 1 and 2 is characterized in that, said supporting member forms the shape that has upper opening portion and bottom surface and have the opposite side of a pair of side, or has roughly barrel shape, the writing board shape of perforate in central authorities.
4. vented cell according to claim 3 is characterized in that, the opposite side of said supporting member in a pair of side forms porose.
5. according to claim 3 or 4 described vented cells; It is characterized in that; In the time of in said supporting member is configured in the space that is formed between pole plate group and pad, bonding conductor, the current collection lead-in wire, the vertical direction height of said supporting member is greater than the height from the upper surface of pole plate group and pad to the lower surface of cell through lid.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011002799A JP5656654B2 (en) | 2011-01-11 | 2011-01-11 | Vent type storage battery |
| JP2011-002799 | 2011-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102593402A true CN102593402A (en) | 2012-07-18 |
| CN102593402B CN102593402B (en) | 2015-04-01 |
Family
ID=46481773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110461632.4A Active CN102593402B (en) | 2011-01-11 | 2011-12-30 | Vented storage battery |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5656654B2 (en) |
| KR (1) | KR101320132B1 (en) |
| CN (1) | CN102593402B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6221856B2 (en) * | 2014-03-12 | 2017-11-01 | 株式会社豊田自動織機 | Power storage device and method for manufacturing power storage device |
| JP7424310B2 (en) * | 2018-11-20 | 2024-01-30 | 株式会社Ｇｓユアサ | lead acid battery |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3101971U (en) * | 2003-11-28 | 2004-06-24 | 古河電池株式会社 | Storage battery |
| CN101202330A (en) * | 2006-12-11 | 2008-06-18 | 深圳市比克电池有限公司 | Cylinder type lithium battery |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0298458U (en) * | 1989-01-20 | 1990-08-06 |
-
2011
- 2011-01-11 JP JP2011002799A patent/JP5656654B2/en active Active
- 2011-12-30 CN CN201110461632.4A patent/CN102593402B/en active Active
-
2012
- 2012-01-09 KR KR1020120002318A patent/KR101320132B1/en active IP Right Grant
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3101971U (en) * | 2003-11-28 | 2004-06-24 | 古河電池株式会社 | Storage battery |
| CN101202330A (en) * | 2006-12-11 | 2008-06-18 | 深圳市比克电池有限公司 | Cylinder type lithium battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102593402B (en) | 2015-04-01 |
| KR101320132B1 (en) | 2013-10-23 |
| KR20120081559A (en) | 2012-07-19 |
| JP2012146432A (en) | 2012-08-02 |
| JP5656654B2 (en) | 2015-01-21 |
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