CN102593402B - Vented storage battery - Google Patents
Vented storage battery Download PDFInfo
- Publication number
- CN102593402B CN102593402B CN201110461632.4A CN201110461632A CN102593402B CN 102593402 B CN102593402 B CN 102593402B CN 201110461632 A CN201110461632 A CN 201110461632A CN 102593402 B CN102593402 B CN 102593402B
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- China
- Prior art keywords
- supporting member
- pole plate
- plate group
- pad
- 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.)
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- 239000004020 conductor Substances 0.000 claims abstract description 33
- 238000007667 floating Methods 0.000 claims description 7
- 238000010030 laminating Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 description 7
- 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
- 239000008151 electrolyte solution Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 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
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000007493 shaping process Methods 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
- 238000005452 bending Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007423 decrease 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
- 244000144992 flock Species 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012982 microporous membrane Substances 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
- 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
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
Landscapes
- 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 and be accommodated with pole plate group in battery case inside and be configured in the vented cell (vented type battery) of the pad (spacer) outside the stacked direction of pole plate group.
Background technology
In the past, in order to the generalization of parts, use the battery case of same size, form the vented cell of different capabilities.Now, in low capacity storage battery, because the formation number of pole plate tails off, therefore between pole plate group and battery case, produce space.For this reason, pad is inserted 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 easily floating in the electrolytic solution.In order to prevent floating of this pad, following storage battery is proposed: above the pole plate group in battery case, there is supporting member before the applicant, this supporting member by being formed with the flat part of pole through hole and forming at the recess of indented central to pole plate group upper end, and is formed with jut (for example, see patent documentation 1) in the face parallel with pole plate group stacked direction of this recess lateral surface.Further, this supporting member is with the top making the mode of pole its pole through hole through being formed at pole plate group top be configured in pole plate group.In addition, the bottom surface of the recess of supporting member abuts with the upper end of pole plate group and is configured.Now, the jut formed in the side of the recess of supporting member abuts with the upper end of pad.
Prior art document
Patent documentation 1: Japanese Utility Model registers No. 3101971 publication
Summary of the invention
But described supporting member can use to be shaped and be easy to shaping punch die and integrally formed simply.But if this supporting member complex-shaped and size also becomes large, then the mould that parts are shaping is complicated, cost of raw and processed materials increase etc., and cost of manufacture increases.
The object of the present invention is to provide a kind of problem can eliminated above-mentioned prior art and have, and simply to construct the vented cell preventing pad from floating.
In order to reach described object, the present invention is a kind of vented cell, in the battery case with battery case lid closed upper portion peristome, there is the pole plate group across the alternately laminated positive plate of dividing plate and negative plate, with the pad of two lateral surfaces of stacked direction being configured in pole plate group, wherein, comprise supporting member, between the positive pole bonding conductor that itself and described cell through lid are formed in described pole plate group independently of each other and negative pole bonding conductor, described supporting member is with the upper surface with described pad, the mode that the lower surface of described cell through lid and at least one bonding conductor abut is kept, and be configured in the scope to the back side before the battery case relative with the stacked direction of described pole plate group.
According to this structure, without the need to using complicated mould just supporting member can be formed, and cost of manufacture can be reduced.In addition, because supporting member is formed in the mode abutted with the upper surface of pad and the lower surface of cell through lid, therefore configure supporting member by means of only between the positive pole bonding conductor and negative pole bonding conductor of pole plate group, just can prevent floating of pad, so assembling work is good.
In the structure shown here, described battery case and described supporting member can be formed by transparent component.
According to this structure, be transparent owing to making battery case, and make the supporting member that is configured in battery case also transparent, therefore, it is possible to easily from the liquid level of the electrolyte in the visual confirmation battery case in the outside of battery case, and can easily judge whether to need to inject electrolyte to battery case.
In addition, described supporting member can be formed as having upper opening portion and bottom surface and there is the shape of a pair side opposite side.
According to this structure, the current collection that side and each pole plate from pole plate group of supporting member the extend bonding conductor concentrated in together that goes between and gone between by described current collection abuts, be reliably suppressed in assigned position, therefore, it is possible to reliably prevent floating of pad with supporting member.
In addition, described supporting member can be form porose structure at the opposite side of a pair side.
According to this structure, flow between the bonding conductor of electrolyte easily in battery case, therefore, it is possible to improve fluid injection.
In addition, can be when described supporting member is configured in the space be formed between pole plate group and pad, bonding conductor, current collection lead-in wire, the height of the vertical direction of described 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 intrusion, thus the side of supporting member is configured along bonding conductor, supporting member therefore can be suppressed to transverse shifting, and can improve the stability of supporting member.
According to the present invention, to have and cell through lid is separately formed in supporting member between the positive pole bonding conductor of pole plate group and negative pole bonding conductor, this supporting member has the height of the lower surface from the upper surface of pad to cell through lid, and be configured in the scope to the back side before the battery case relative with the stacked direction of pole plate group, therefore playing can simply to construct the effect preventing pad from floating.
Accompanying drawing explanation
Fig. 1 is the stereogram of the structure of the vented cell representing present embodiment.
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 representing supporting member.
Fig. 6 (A), 6 (B), 6 (C) are the figure of other modes representing supporting member.
The explanation of Reference numeral
1 vented cell
11 pole plate groups
12a, 12b current collection goes between
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
R space
Embodiment
Hereinafter, with reference to the accompanying drawings of embodiments of the present invention.
Fig. 1 represents the vented cell 1 applying embodiments of the present invention, is the stereogram representing the state of pole plate group 11 being drawn 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.
As shown in Figure 1, Figure 3, vented cell 1 is formed as follows: utilize the assembly laterally clamping that pressing piece 18 will be made up of pole plate group 11 and the pad 17 of two lateral surfaces being configured in pole plate group 11 along the stacked direction of pole plate group 11, become one, and its upper opening portion from battery case 20 is inserted in battery case 20.Pressing piece 18 is herein when utilizing same battery case to make the battery of multiple capacity in vented cell 1, is configured by pad 17 and remains on two lateral surfaces of pole plate group 11.In addition, the situation with 2 pole plate groups 11,11 is illustrated in this as one.Pole plate group 11 eliminates the diagram of following member of formation, but inserts dividing plate between paste spread type or sintered type positive plate and paste spread type or sintered type negative plate, then with alternately laminated by the mode of negative plate clamping positive plate and formed.In addition, dividing plate be clamp between 2 nonwoven fabrics polyolefin piece etc. micro-porous membrane and formed, and to configure in the mode that each pole plate contacts with nonwoven fabrics.
As shown in Figure 2, current collection lead-in wire 12 is given prominence to from the top of each pole plate.The current collection lead-in wire 12a given prominence to from each negative plate concentrates on the right side Fig. 2, and the current collection lead-in wire 12b given prominence to from each positive plate concentrates on the left side Fig. 2.As shown in Figure 2, current collection lead-in wire 12a, 12b configure with the state separating predetermined distance W1 at the outstanding position of giving prominence to from each pole plate.Each current collection lead-in wire 12a, 12b are clamped by metal bonding conductor 13,14 respectively and flock together.Bonding conductor 13,14 extends to the lower surface of cell through lid 22, and bonding conductor 13,14 configures with the state of separate predetermined distance W3.Configure and be welded with negative terminal 15, positive terminal 16 in the mode abutted on the top of bonding conductor 13,14 respectively.
The number forming the pole plate of pole plate group 11 increases and decreases according to the capacity of made vented cell 1.In order to use the battery case 20 of same size to make the different vented cell of capacity 1, when making the vented cell 1 of low capacity, the number forming the pole plate of pole plate group 11 tails off, the lower thickness of pole plate group 11.For this reason, as shown in Figure 3, in order to be filled in the stacked direction of pole plate group 11 two outside and the interval that formed between battery case 20 and configure pad 17 at two lateral surfaces 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 made vented cell 1.The height of pad 17 and lateral dimension are formed as the size roughly the same with the size of each pole plate.In addition, in the example shown in Fig. 3, vented cell 1 amounts to 4 pads 17 in two lateral surface configurations of each pole plate group 11, but can by 2 pads 17 of the middle between pole plate group 11,11,1 formation.
As shown in Figures 2 and 3, supporting member 21 is inserted with between 12a, 12b at current collection lead-in wire.Supporting member 21 is formed as cross section substantially V-like shape, is configured to be fitted together to towards the stacked direction of pole plate group 11 and receive the depth size L1 to the battery case 20 at the back side before battery case 20.The bottom 21b of supporting member 21 is configured to be fitted together to the interval W1 of each current collection lead-in wire 12a, 12b and receive, and abuts with the upper surface of pad 17.In addition, supporting member 21 with the state that its upper surface abuts with the lower surface of cell through lid 22 be incorporated in be formed in cell through lid 22, pole plate group 11 and pad 17, bonding conductor 13,14, in the space R that goes between 12a, 12b of current collection.
As shown in Figure 3, cell through lid 22 is provided with the pole through hole 23,24 supplying negative terminal 15, positive terminal 16 through.Cell through lid 22, under the state of negative terminal 15, the through pole through hole 23,24 of positive terminal 16, is bonded on battery case 20 or by binding agent by ultrasonic heat and is bonded on battery case 20.As shown in Figure 2, the interval H 1 of the lower surface of cell through lid 22 and the upper surface of pole plate group 11 is formed as roughly the same height in the storage battery that capacity is different.
As shown in Figure 1, liquid injection port 25 is formed with in the substantially central portion of cell through lid 22.By ultrasonic wave, cell through lid 22 is being bonded in after on battery case 20 by cell through lid 22 hot adhesion on battery case 20 or by binding agent, is injecting electrolyte until the height of the not shown most high liquid level (HLL) line arranged in the side of battery case 20 from injecting electrolytic solution mouth 25.Injecting electrolytic solution mouth 25 is closed by the fluid injection bolt 26 that can freely load and unload by zero type circle, packing ring etc.In addition, when unloading fluid injection bolt 26, the structure can inserting not shown densimeter at injecting electrolytic solution mouth 25 can be formed.
In the side of battery case 20, be provided with not shown minimum level line in the downside of most high liquid level (HLL) line.Minimum level line is set to the roughly the same height of upper surface with the pole plate group 11 being accommodated in battery case 20 inside.Battery case 20 is formed by transparent resin material, and formation can from the structure of the liquid level of the visual electrolyte in the outside of battery case 20.In addition, because battery case 20 is formed by transparent resin material, therefore, it is possible to easily from the outside of battery case 20, visual being confirmed whether inserts supporting member 21.
In addition, thread groove is carved with on the top of negative terminal 15 and positive terminal 16.Cell through lid 22 is being bonded in after on battery case 20 by ultrasonic wave by negative terminal 15 and positive terminal 16 by cell through lid 22 hot adhesion on battery case 20 or by binding agent, utilize nut 27,28 etc. to be threadedly engaged from top, liquid is anchored on cell through lid 22 airtightly.
Supporting member 21 has alkali resistance by transparent vinyl chloride, nylon etc., acid proof synthetic resin is formed.The supporting member 21 that cross section is formed as substantially V-like shape can be the planar plate members of such as vinyl chloride is bent to cross section substantially V-like shape and is formed.Under the state that supporting member 21 abuts with the lower surface of cell through lid 22 at upper end 21a, the 21a of the supporting member 21 shown in Fig. 4, the bottom 21b of supporting member 21 abuts with the upper surface of pad 17, be accommodated in the inside of battery case 20.In addition, the top of side 21c, 21d of supporting member 21 configures with the state abutted with the top of bonding conductor 13,14 respectively.Thus, supporting member 21 be securely held cell through lid 22, pole plate group 11 and pad 17, bonding conductor 13,14, current collection goes between in the space R that formed between 12a, 12b.In addition, because supporting member 21 is transparent, therefore the easy outside from transparent battery case 20 confirms the height of the liquid level of the electrolyte in battery case.
The size L2 of the depth direction of supporting member 21 be formed as with battery case 20 from its before inside dimension L1 (see Fig. 3) to the back side in approximate same size.Therefore, interval outside two in order to fill the stacked direction being formed at pole plate group 11 and between battery case 20 and the upper surface of the pad 17 configured on two lateral surfaces of the stacked direction of pole plate group 11, arrange the bottom 21b of supporting member 21 in the mode abutted.
The interval W1 of the wide W2 of the bottom 21b of supporting member 21 is formed as and current collection goes between 12a, 12b is in approximate same size, and the bottom 21b of supporting member 21 is fitted together to and is held in the interval W1 of current collection lead-in wire between 12a, 12b.In addition, the width W 4 between upper end 21a, 21a of supporting member 21 be formed as and the interval W3 of bonding conductor 13,14 roughly the same or slightly larger.
Under the state that pole plate group 11 is accommodated in battery case 20 inside, the height H 2 of supporting member 21 is roughly the same or slightly higher than it with the height H 1 (see Fig. 2) from the upper surface of pole plate group 11 to the lower surface of cell through lid 22.
According to said structure, supporting member 21, under the state being configured at space R, can be pressed into by the upper surface of cell through lid 22 to pole plate group 11 and pad 17, and be sandwiched between bonding conductor 13,14.Therefore, it is possible to prevent supporting member 21 mobile in battery case 20 inside.In addition, at the supporting member 21 formed by vinyl chloride, nylon etc., there are some elasticity, and when its height H 2 is formed as slightly larger 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, the measures of dispersion of its height becomes intrusion.Therefore, supporting member 21 is configured to be pressed into by cell through lid 22, and side 21c, 21d of supporting member 21 are along bonding conductor 13,14.The transverse shifting of supporting member 21 can be suppressed thus, and improve supporting member 21 stability is set.
In addition, as shown in Fig. 5 (A), (B), supporting member 21 can be the structure forming the hole 29 be communicated with between bonding conductor 13,14 at side 21c, 21d.Hole 29 can arrange one or more.In Fig. 5 (A), the bottom formed from the side is extended to the hole 29 of bottom surface.In addition, in Fig. 5 (B), the central authorities in side form hole 29, and the side edge part in side forms the hole 29 of semicircle shape.According to this structure, flow between the bonding conductor 13,14 of electrolyte easily in battery case 20, therefore improve fluid injection.
Above, describe the present invention based on execution mode, but the present invention is not limited thereto.In the present embodiment, consider and make easiness and the stability of supporting member under configuration status, supporting member 21 is formed as cross section substantially V-like shape.At this, when making cross section substantially V-like shape, upper opening portion and bottom surface can be formed as and there is the shape of a pair side opposite side, also can be formed as cross section roughly U-shaped or roughly コ word shape.But, as long as be formed as being configured in battery case 20 with the roughly the same height dimension of height from the upper surface of pole plate group 11 to the lower surface of cell through lid 22, the mode that abuts with the upper surface of the pad 17 configured with two lateral surfaces of the stacked direction in pole plate group 11, be then not limited to described shape.Such as, as shown in Fig. 6 (A), (B), roughly barrel shape, the writing board shape in central authorities with the hole 29 of inserting for densimeter can be formed as.In Fig. 6 (A), increase upper surface and be formed as roughly barrel shape in the supporting member of described cross section substantially V-like shape, and form hole 29 in the central authorities of described upper surface, its upper end is formed as bending slightly upward.Further, height (intrusion) δ of this sweep, when being configured in the R of space by supporting member 21, can be pressed into by cell through lid 22.By pressure intrusion δ, thus roughly the two sides of the supporting member 21 of barrel shape, along the top of bonding conductor 13,14 and its close contact, improve the stability of supporting member 21.In addition, in Fig. 6 (B), with 1 dull and stereotyped formation supporting member, and centre forms hole 29 wherein.In addition, certainly, this supporting member its upper end in the R of space abuts with the lower surface of cell through lid, its bottom abuts with the upper surface of pad, and the configuration of this supporting member on the diagonal, to make its upper end abut with the bonding conductor (such as side of the positive electrode) of a side, its bottom go between with another current collection (such as negative side) abut.
Or, as shown in Fig. 6 (C), supporting member 21 can be formed as roughly コ word shape, namely have and before battery case 20 and 3 faces abutting of the upper surface of the back side and pole plate group 11, and be formed as with from the upper surface of pole plate group 11 to the roughly the same height dimension of the height of cell through lid 22 lower surface.The length L2 of the supporting member 21 shown in Fig. 6 (C) is formed as the length roughly the same with the depth size L1 of battery case 20.Therefore, supporting member 21 side 21e, 21f with battery case 20 before and the state of medial surface close contact at the back side be kept.Thus, that can improve supporting member 21 arranges stability.
In addition, do not limit battery variety in embodiments of the present invention, not only can be applicable to exhaust alkaline battery, also can be applicable to exhaust lead accumulator.In addition, also can apply in other the fixed vented cells adopting same general configuration.
Certainly, can change arbitrarily for other detailed structure etc.
Claims (5)
1. a vented cell, in the battery case with battery case lid closed upper portion peristome, have across the alternately laminated positive plate of dividing plate and negative plate pole plate group and be configured in the pad of two lateral surfaces of stacked direction of pole plate group, it is characterized in that,
Comprise supporting member, it configures in the mode between the positive pole bonding conductor and negative pole bonding conductor of described pole plate group and between described cell through lid and described pad, prevent floating of described pad, described supporting member and described cell through lid are formed independently of each other, be kept in the mode abutted with the upper surface of described pad, the lower surface of described cell through lid and at least one bonding conductor, and be configured in the scope to the back side before the battery case relative with the stacked direction of described pole plate group
Described supporting member is formed as having upper opening portion and bottom surface and there is the shape of the opposite side of a pair side, or has roughly barrel shape, the writing board shape of perforate in central authorities.
2. vented cell according to claim 1, is characterized in that, described battery case and described supporting member are formed by transparent component.
3. vented cell according to claim 1 and 2, is characterized in that, described supporting member is formed porose at the opposite side of a pair side.
4. vented cell according to claim 1 and 2, it is characterized in that, when described supporting member is configured in the space be formed between pole plate group and pad, bonding conductor, current collection lead-in wire, the vertical direction height of described 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.
5. vented cell according to claim 3, it is characterized in that, when described supporting member is configured in the space be formed between pole plate group and pad, bonding conductor, current collection lead-in wire, the vertical direction height of described 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 |
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CN102593402A CN102593402A (en) | 2012-07-18 |
CN102593402B true CN102593402B (en) | 2015-04-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110461632.4A Active CN102593402B (en) | 2011-01-11 | 2011-12-30 | Vented storage battery |
Country Status (3)
Country | Link |
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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 |
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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 |
EP3879618A4 (en) | 2018-11-20 | 2022-08-17 | GS Yuasa International Ltd. | Lead storage 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 |
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JPH0298458U (en) * | 1989-01-20 | 1990-08-06 |
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2011
- 2011-01-11 JP JP2011002799A patent/JP5656654B2/en active Active
- 2011-12-30 CN CN201110461632.4A patent/CN102593402B/en active Active
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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 |
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KR20120081559A (en) | 2012-07-19 |
JP5656654B2 (en) | 2015-01-21 |
JP2012146432A (en) | 2012-08-02 |
CN102593402A (en) | 2012-07-18 |
KR101320132B1 (en) | 2013-10-23 |
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