CN110247059A - A kind of lead acid accumulator plate grid - Google Patents
A kind of lead acid accumulator plate grid Download PDFInfo
- Publication number
- CN110247059A CN110247059A CN201810197650.8A CN201810197650A CN110247059A CN 110247059 A CN110247059 A CN 110247059A CN 201810197650 A CN201810197650 A CN 201810197650A CN 110247059 A CN110247059 A CN 110247059A
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- CN
- China
- Prior art keywords
- frame
- upper side
- bar item
- side frame
- grid
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Classifications
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
- H01M4/73—Grids for lead-acid accumulators, e.g. frame plates
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
A kind of lead acid accumulator plate grid, it is characterized in that: the upper end of at least part rib and upper side frame (11) is are not attached to or connection of insulating in perpendicular, diagonal bar item (3,4) in frame (1).Prevent the upper end of at least part rib from constituting circuit from nearest path and tab, it can only pass through the first downward circuit communicated upwards with tab again.Tab (2) also directly constitutes circuit with grid lower part by perpendicular, diagonal bar item (3,4) or vertical frame (12), make battery during charge and discharge, always different parts are electrochemically reacted simultaneously above and below pole plate, make the pole plate relatively uniform distribution of electric current up and down, is conducive to the even heat distribution of fast charging and discharging generation.Further increase pole plate active lower material utilization.The present invention is most suitable for using on huge, large-scale, the tall and thin type battery such as power station energy storage, submarine, fork truck.
Description
Technical field
The invention belongs to lead-acid accumulator fields, and in particular to lead acid accumulator plate grid.
Background technique
The important component of lead-acid accumulator is pole plate, and the significant points of pole plate are grids.The charge and discharge master of lead-acid accumulator
If transmitting completion by grid.The shape and structure of grid are an important factor for influencing lead-acid accumulator charge-discharge performance.
Current most widely used grid is the checker structure for being mutually perpendicular to be formed using horizontal, vertical rib, in charge and discharge
During, close to tab, electric current transmission range is short compared with pole plate lower part on the top of pole plate, thus always passes through electric current, pole at first
Electrochemical reaction occurs at first for plate upper active substance.So that the active material utilization on pole plate top is higher, active material holds
Easy softening and shedding.And pole plate lower part is remote apart from tab, the current density of acquisition is well below top, thus undercharge, activity
Substance not can make full use of, and not only reduce specific energy, but also be easy sulfation.Especially high type pole plate, its underpart active matter
Matter utilization rate is even more to be lower than top.
In order to solve this technical problem, CN201796994U patent discloses a kind of grid for lead-acid storage batteries, is designed to
Vertical rib strip quantity is gradually increased from top to bottom, and since grid mainly leans on vertical rib strip conductive, the vertical rib strip of lower part is more than top, just
So that the electric conductivity of lower part is opposite to be improved, the long deficiency of grid lower guide electrical distance is compensated for, above and below balanced pole plate
The difference of conductive capability.
CN202268447U patent discloses a kind of longitudinal grid: being inclined at grid body by main lengthways of rod
Interior, the angle of grid body and vertical plane is 10-14 degree, effectively raises the active material utilization of battery, improves electricity
Spread defeated efficiency.
CN204303914U patent is to improve the electric conductivity of grid, strengthens vertical bar conductive capability, it is provided that in vertical muscle
Item is vertically equipped with the technical solution for the sub- rib that several are dissipated to two sides.
CN100382365C patent discloses a kind of submarine sealed lead-acid battery negative pole plate structure, is according to pole plate electricity
Pole plate high score is several segments by the characteristics of kinetic potential and current distribution, and each section is linked together with pole plate tab form, forms pole
Plate is always high, overcomes due to the excessive defect for causing pole plate efficiency to reduce of pole plate height.
Japanese patent discloses a kind of technical solutions of lead storage battery by clear No. 58-10377 of jp: among grid or side is set
A vertical bar item is counted, its top is connected with upper side frame, from its top downwards at least over the 1/ of vertical frame length
2, just start to be connected with other ribs, because the electric current of grid top rib conduction is without this rib, to make under grid
Portion's electric current directly reaches tab by this rib, improves the electric conductivity of pole plate lower part.
Technical solution disclosed by above patent document, for the skill for solving lead acid accumulator plate grid or more current distribution is uneven
Art problem provides many beneficial solutions and approach, promote to varying degrees electric current as early as possible from grid top to
Lower flow.The grid top that its common shortcoming is proximate to tab remains preferential from time sequencing and obtains greater than plate
The electric current of grid lower part.This is mainly due to grid structures to be limited, and can not fundamentally realize that pole plate power-on and power-off stream is further uniform
Distribution.This largely causes some fields for being more suitable for high type pole plate of script to have to using low plate or other
It reduces efficiency and increases the electrode plate structure of cost.
Summary of the invention
For lead-acid accumulator in charge and discharge, the technical problem of current distribution is uneven above and below pole plate, the present invention provides one
Kind of lead acid accumulator plate grid, it is capable of the difference of further balanced pole plate electric conductivity up and down, keeps electric current relatively more equal on pole plate
Even distribution.
The technical scheme is that a kind of lead acid accumulator plate grid, has frame, its upper side frame connecting tab, side
Include at least vertical bar item or diagonal bar item in frame, described perpendicular, the diagonal bar item and vertical frame, wherein at least have one from upper side frame phase
The top even just starts to be connected with other ribs or frame away from upper side frame at least over the 1/2 of vertical frame length downwards,
Be characterized in: vertical bar item or/and diagonal bar item in frame, the top of wherein at least a part of rib are not attached to or absolutely with upper side frame
Edge connection or the position perpendicular, that at least a part of rib and upper side frame are not attached to or insulate connection in diagonal bar item are located at this
Part rib itself away from the range in 20 millimeters of upper side frame, perpendicular, the diagonal bar item be by they bottom directly and side
Frame is connected, or/and from they be not attached to or junction of insulating is downwards at least over 20 millimeters, pass through other ribs and frame
It is connected.
In the present invention, vertical bar item or diagonal bar item in frame, the upper end of wherein at least a part of rib and upper side frame not phase
It even or the purpose of insulation connection, is to prevent the upper end of at least part rib from constituting circuit from nearest path and tab, it
Can only be by the circuit first communicated upwards with tab again downwards, the path for making grid a part topmost reach tab becomes to compare plate
The path of grid lower part to tab is longer, thus makes the lower part of rib prior to a part of rib top, and obtain and be greater than a part of muscle
The current density on top, to directly reduce the difference of pole plate electric conductivity up and down.
In the present invention, perpendicular, the diagonal bar item or vertical frame that tab is also connected directly by upper side frame are straight downwards from upper side frame
It connects and constitutes circuit with pole plate lower part, make battery during charge and discharge, carried out simultaneously in the upper and lower different parts of pole plate always
Electrochemical reaction reaches the pole plate equally distributed purpose of electric current up and down, and then improves pole plate active lower material utilization.
In the present invention, the upper and lower multiple location of pole plate carries out the electrochemical reaction of charge and discharge simultaneously, charge and discharge can also be made to generate
Even heat distribution, especially high type pole plate, large-scale pole plate being capable of substantially reduced pole plate hot-spots in fast charging and discharging
It is adversely affected caused by pole plate.
In the present invention, perpendicular, diagonal bar item and upper side frame, or the purpose of perpendicular diagonal bar item itself insulation connection, it is in order in rib
Constitute the integral strength for not reducing grid while conductive open circuit.To meet grid in varied situations to the difference of grid intensity
It is required that.And rib and frame or the disjunct structure of rib itself.It can simplify production technology, reduce production cost.To implement
The present invention provides more selections.
In the present invention, the position that at least part rib and upper side frame were not attached to or insulated connection in frame is set in this section
Rib itself in some cases, to protection grid upper side frame, and is convenient for operating aspect, is away within the scope of 20 millimeters of upper side frame
The selection that rib is topmost more suitable between upper side frame is located at than selection position.
Structure feature of the invention is to increase the circuit that tab is directly communicated with pole plate lower part in charge and discharge, make original
Come grid lower part because remote apart from tab, grid lower guide poor electrical performance is caused to be improved in the drawbacks of top.Improve pole plate
The utilization rate of active lower substance.Advantage of the lead-acid accumulator in terms of enlargement, hugeization is preferably played.
Preferably, further include in frame at least with the connection in the lateral or other direction that part is perpendicular, diagonal bar item is connected
Rib.Advantage is enhancing grid intensity, shortens rib distalmost end at a distance from tab.
Preferably, the insulation of perpendicular, diagonal bar item and upper side frame or their own is connected as insulation glue bond in frame.Advantage
It is not reduce the integral strength of grid while constituting conductive open circuit, implementation is easier conveniently.
Preferably, perpendicular, diagonal bar item the cross-sectional area that upper end is directly connected with upper side frame in frame is greater than in frame
Upper end and upper side frame are not attached to or insulate the cross-sectional area of the perpendicular of connection, diagonal bar item.Because upper end is directly connected with upper side frame
The current density that passes through of perpendicular, diagonal bar item be greater than upper end and upper side frame is not attached to or insulate the erecting of connection, the electricity that diagonal bar item passes through
Current density, so that the cross-sectional area of rib be made to match with the current density passed through.
Preferably, the cross-sectional area for the connecting bar being directly connected with upper side frame in frame by perpendicular, diagonal bar item is big
In the cross-sectional area of connecting bars other in frame.Because of the connecting bar being directly connected with upper side frame by perpendicular, diagonal bar item
The current density passed through is greater than the current density that other connecting bars pass through, to make the cross-sectional area of connecting bar and lead to
The current density crossed matches.
It is of the present invention, downwards more than the distance of vertical frame, to be such as not illustrated, refer both to using upper side frame as starting point from topmost
Distance.
Detailed description of the invention
Attached drawing 1 is the grid structure schematic diagram of the first embodiment of the invention.
Attached drawing 2 is the grid structure schematic diagram of second of embodiment of the invention.
Attached drawing 3 is the grid structure schematic diagram of the third embodiment of the invention.
Attached drawing 4 is the grid structure schematic diagram of the 4th kind of embodiment of the invention.
Attached drawing 5 is the grid structure schematic diagram of the 5th kind of embodiment of the invention.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
The first embodiment of the invention, as shown in Fig. 1, vertical bar item 3 in frame 1 except intermediate one directly with it is upper
Frame 11 be connected, the top of remaining vertical bar item 3 is not connected with upper side frame 11, their the top respectively with two dowels
Item 5, which is connected, is connected into two parts, and the vertical bar item 3 that centre is directly connected with upper side frame 11 is suitable away from upper side frame 11 downwards from topmost
It is connected in 1/3 length of vertical frame with the connecting bar 5 being connected between all vertical bar items 3.Vertical frame 12 away from 2 distal end of tab
From 5 phase of connecting bar for being topmost equivalent to 2/3 length of vertical frame away from upper side frame 11 downwards with being connected between all vertical bar items 3
Connection.The vertical frame 12 of proximal pole ear is directly connected with lower frame 13 downwards from the top.In accumulator cell charging and discharging, tab 2 is logical
3, two vertical frames 12 of vertical bar item being connected with upper side frame 11 are crossed, are electrochemically reacted simultaneously in the different height of grid.From
And make battery in charge and discharge, the pole plate relatively uniform distribution of electric current up and down.And then improve pole plate active lower matter utilization
Rate.
Second of embodiment of the invention, as shown in Fig. 2, all ribs in frame 1 are vertical bar item 3, wherein
The top of a part of vertical bar item 3 is not attached to upper side frame 11, and the top of another part vertical bar item 3 is connected with upper side frame 11
It connects, the lower end of all vertical bar items 3 is all connected with lower frame 13.Two kinds of vertical bar items 3 are alternately distributed, battery in charge and discharge,
Tab 2 be directly made up of with the part vertical bar item 3 that is connected upper side frame 11 circuit and by lower frame 13 be connected to upper end with
The disjunct vertical bar item 3 of upper side frame 11 constitutes the circuit first communicated upwards with tab 2 again downwards with them.To make on pole plate
Portion is electrochemically reacted at first and finally, and pole plate lower part is between being electrochemically reacted at first and finally, on the whole pole
The electrochemical reaction that plate top and pole plate lower part are carried out tends to be balanced from time sequencing and current strength.The present embodiment
Shortcoming is that the intensity of grid structure is worse than other embodiments, is more suitable for pole plate and uses in frame of plastic, in chemical fibre bag.Or it adopts
It, can be using insulation glue sticking with the mode of insulation connection, such as 3 the top of vertical bar item and the disjunct rib of upper side frame 11
Mode increases the intensity of grid, or using a kind of lead-acid accumulator composite grid of CN102931415A and pole plate and electricity
Lead disclosed by pond and a kind of composite grid of CN204991849U moulds fixed perpendicular, the diagonal bar item 3,4 of interconnection technique scheme topmost
Insulation with upper side frame 11 or the rib itself connects.
The third embodiment of the invention, as shown in Fig. 3, the top of all vertical bar items 3 in frame 1 is by transverse bar
Item 5 links together, and is not connected with upper side frame 11, and two vertical frames 12 are directly down respectively and positioned at grid different height
Connecting bar 5 be connected.The characteristics of the present embodiment is only less connecting bar 5, compared with checker grid, is not being increased
In the case where splice grid consumption of lead, the quantity of vertical bar item 3 can be increased, this enhances the electric conductivity of pole plate in many cases
Energy.
4th kind of embodiment of the invention, as shown in Fig. 4, tab is amesiality, includes vertical bar item 3 in frame 1, oblique
Rib 4 and connecting bar 5, vertical bar item 3 are distributed in the left side of tab, wherein having the upper end of a vertical bar item 3 and 11 phase of upper side frame
Connection, lower end are directly connected on lower frame 13, and the vertical frame 12 in left side is directly connected with lower frame 13 downwards from the top.
It constitutes from the top and leads directly to the lowermost conductive path.The vertical bar item in left side has 4 to be not attached to upper side frame 11, they every two
Upper end is connected, and erects in the length that they are more than vertical frame 1/2 away from upper side frame downwards with what adjacent upper end was connected with upper side frame 11
Rib 3 is connected.The right side of tab 2 is diagonal bar item 4 of the upper end towards tab 2, the upper end of a portion respectively with upper side frame
11 are connected with the vertical bar item 3 for being connected to upper side frame 11, and another part is not attached to upper end, and diagonal bar item 4 every two in upper end phase
Even, and downward at least 20 millimeters are connected on the diagonal bar item 4 being connected with upper side frame 11 by connecting bar 5.The present embodiment is in pole
Plate is wider, and electric current is more advantageous in the case that tab 2 is more amesiality and is faster flowed to the region far from tab.In certain feelings
Under condition, more selections are increased in design, production.
5th kind of embodiment of the invention is as shown in Fig. 5, the structure feature of grid are as follows: includes upper end in frame 1
The vertical bar item 3 that the vertical bar item 3 being connected with upper side frame 11 and upper end are not connected with upper side frame 11, the connecting bar 5 in frame 1 is at least
It is connected with two vertical bar items 3 that adjacent upper end is not connected with upper side frame 11.8 sections of vertical bar items in parallel are constituted on grid top
3 checkers.It is 7 different high at 4 kinds downwards from topmost from the vertical bar item 3 and vertical frame 12 that upper side frame 11 is connected in frame 1
Degree constitutes the circuit communicated with tab 2 with all ribs by connecting bar 5.The present embodiment tab 2 by more vertical bar item 3 with
More positions constitute circuit to grid up and down, compare and are suitble to use on wide shape, large-scale pole plate.
Above-mentioned 1-5 embodiment is a difference in that with grid in the prior art: tab 2 with upper side frame 11 by being connected
Perpendicular, diagonal bar item 3,4 and vertical frame 12, directly constitute circuit with grid lower part, make battery during charge and discharge, always
Different parts are electrochemically reacted simultaneously above and below pole plate, to reach the pole plate equally distributed purpose of electric current up and down.
The upper and lower multiple location of above-described embodiment pole plate carries out the electrochemical reaction of charge and discharge simultaneously, charge and discharge can also be made to produce
Raw even heat distribution, especially high type pole plate, large-scale pole plate, being capable of substantially reduced pole plate part mistakes in fast charging and discharging
Heat is adversely affected caused by pole plate.
Above-described embodiment makes lower part because far, leading to grid lower guide apart from tab 2 by increasing pole plate lower current density
Poor electrical performance is improved in the drawbacks of top.Improve the utilization rate of pole plate active lower substance.
The present invention is when implementing, in some cases, the vertical bar item 3 that upper end is directly connected with upper side frame 11 in frame 1
Or the lateral cross-sectional area of diagonal bar item 4 is greater than the vertical bar item 3 or diagonal bar item 4 for the connection that is not attached to or insulate with upper side frame 11 in frame 1
Lateral cross-sectional area.
The present invention implement when grid upper side frame 11 can also be made centered on tab 2 gradually decreased to both sides it is transversal
The shape of area.
The cross-sectional area of grid each section can be according to the purposes for the density and pole plate that electric current passes through when implementing by the present invention
And technical characteristic designs different cross-sectional areas.
For the present invention when implementing, perpendicular, diagonal bar item 3,4 and upper side frame 11 or their own are not attached to or insulate the knot of connection
Structure can be fabricated directly into type when grid produces, can also production process behind when synchronous restructuring, such as applying lead plaster
When, the connected rib of script is disconnected at specific position, forms disjunct structure, can also be added while disconnecting exhausted
Edge glue is directly bonded as insulation connection, while simplifying production technology, makes grid in production link early periods such as carrying, deposit
In, the intensity of grid is kept as far as possible, avoids unnecessary damage.In the present invention, in frame at least part rib with
The position that upper side frame 11 was not attached to or insulated connection sets in this section that rib itself is away within the scope of 20 millimeters of upper side frame, above-mentioned one
In a little situations, to protection grid upper side frame 11, and it is convenient for operating aspect, is to be located at rib the top and upper side frame than selection position
Between the selection that is more suitable for.
The present invention at least can be with the connecting bar 5 that partially perpendicular, diagonal bar item 3,4 is connected lateral, perpendicular when implementing
To, oblique, arc or other shapes, as long as meeting present invention connection and conductive needs, and do not have adverse effect on.All
It can use.
When implementing, in some cases, the lateral connection rib 5 in frame 1 can also utilize the present invention
A kind of technical solution of lead acid accumulator plate grid disclosed in CN203589139U: every transverse bar is divided into multistage, every section of transverse rod strip according to
Secondary Heterogeneous Permutation up and down laterally moves left and right electric current and restricts in the two sides of vertical rib strip, and moves up and down progress to electric current
Excitation.The technical solution can be such that the present invention is advanced optimized, and in some cases, the effect of balanced current distribution can be more
It is better.
The present invention is most suitable for using on huge, large-scale, the tall and thin type battery such as power station energy storage, submarine, fork truck.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied, done within the spirit and principles of the present invention any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of lead acid accumulator plate grid has frame (1), its upper side frame (11) connecting tab (2), in frame (1) at least
Including vertical bar item (3) or diagonal bar item (4), described perpendicular, the diagonal bar item (3,4) and vertical frame (12), wherein at least have one from
The connected the top of upper side frame (11) downwards away from upper side frame (11) at least over vertical frame (12) length 1/2 just beginning with it is other
Rib or frame (1) are connected, it is characterized in that: vertical bar item (3) or diagonal bar item (4) in frame (1), wherein at least a part of muscle
The top of item is not attached to or insulate at least a part of rib in connection or perpendicular, the diagonal bar item (3,4) with upper side frame (11)
It is not attached to upper side frame (11) or the position for connection of insulating sets range of the rib itself away from (11) 20 millimeters of upper side frame in this section
Interior, this part rib is directly to be connected with frame (1) by their bottom, or/and be not attached to or insulate from them
Junction is connected by other ribs with frame (1) at least over 20 millimeters downwards.
2. a kind of lead acid accumulator plate grid according to claim 1, it is characterized in that: further include in frame (1) at least with portion
The connecting bar (5) in the lateral or other direction for dividing perpendicular, diagonal bar item (3,4) to be connected.
3. a kind of lead acid accumulator plate grid according to claim 1, it is characterized in that: being erected in frame (1), diagonal bar item (3,4)
Insulation with upper side frame (11) or their own is connected as insulation glue bond.
4. a kind of lead acid accumulator plate grid according to claim 1, it is characterized in that: frame (1) interior upper end is directly and top
Perpendicular, diagonal bar item (3,4) the cross-sectional area that frame (11) is connected is greater than upper end and upper side frame (11) in grid and is not attached to or insulate
The cross-sectional area of the perpendicular of connection, diagonal bar item (3,4).
5. a kind of lead acid accumulator plate grid according to claim 1, it is characterized in that: passing through perpendicular, diagonal bar item in frame (1)
The cross-sectional area for the connecting bar (5) that (3,4) are directly connected with upper side frame (11) is greater than other connecting bars in frame (1)
(5) cross-sectional area.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810197650.8A CN110247059A (en) | 2018-03-11 | 2018-03-11 | A kind of lead acid accumulator plate grid |
| PCT/CN2019/075449 WO2019174438A1 (en) | 2018-03-11 | 2019-02-19 | Lead-acid battery grid having uniform current distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810197650.8A CN110247059A (en) | 2018-03-11 | 2018-03-11 | A kind of lead acid accumulator plate grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110247059A true CN110247059A (en) | 2019-09-17 |
Family
ID=67882790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810197650.8A Pending CN110247059A (en) | 2018-03-11 | 2018-03-11 | A kind of lead acid accumulator plate grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110247059A (en) |
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|---|---|---|---|---|
| JPS5095741A (en) * | 1973-12-21 | 1975-07-30 | ||
| JPS55128257A (en) * | 1979-03-28 | 1980-10-03 | Shin Kobe Electric Mach Co Ltd | Manufacture of electrode plate for lead storage battery |
| JPH03283264A (en) * | 1990-03-29 | 1991-12-13 | Yuasa Corp | Pasted lead-acid battery |
| JPH07282813A (en) * | 1994-04-13 | 1995-10-27 | Furukawa Battery Co Ltd:The | Grid substrate for storage battery |
| CN1133223A (en) * | 1995-04-14 | 1996-10-16 | 任久东 | Telescopic scrolling rod |
| EP1034574A1 (en) * | 1997-11-26 | 2000-09-13 | Johnson Controls Technology Company | Stamped battery grid |
| US6232018B1 (en) * | 1995-08-14 | 2001-05-15 | Baotou Science & Technology Service Corporation | Electrode plate for a lead acid accumulator and its producing method |
| CN201590450U (en) * | 2009-12-08 | 2010-09-22 | 超威电源有限公司 | Grid for lead-acid storage battery |
| CN101877409A (en) * | 2010-06-30 | 2010-11-03 | 长兴诺力电源有限公司 | Storage battery grid plate |
| CN201796994U (en) * | 2010-06-29 | 2011-04-13 | 超威电源有限公司 | Grid for lead-acid storage batteries |
| CN202004094U (en) * | 2011-03-31 | 2011-10-05 | 超威电源有限公司 | Lead-acid storage battery grid |
| CN203179984U (en) * | 2013-03-22 | 2013-09-04 | 超威电源有限公司 | Polar plate grid of lead acid storage battery |
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2018
- 2018-03-11 CN CN201810197650.8A patent/CN110247059A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5095741A (en) * | 1973-12-21 | 1975-07-30 | ||
| JPS55128257A (en) * | 1979-03-28 | 1980-10-03 | Shin Kobe Electric Mach Co Ltd | Manufacture of electrode plate for lead storage battery |
| JPH03283264A (en) * | 1990-03-29 | 1991-12-13 | Yuasa Corp | Pasted lead-acid battery |
| JPH07282813A (en) * | 1994-04-13 | 1995-10-27 | Furukawa Battery Co Ltd:The | Grid substrate for storage battery |
| CN1133223A (en) * | 1995-04-14 | 1996-10-16 | 任久东 | Telescopic scrolling rod |
| US6232018B1 (en) * | 1995-08-14 | 2001-05-15 | Baotou Science & Technology Service Corporation | Electrode plate for a lead acid accumulator and its producing method |
| EP1034574A1 (en) * | 1997-11-26 | 2000-09-13 | Johnson Controls Technology Company | Stamped battery grid |
| CN201590450U (en) * | 2009-12-08 | 2010-09-22 | 超威电源有限公司 | Grid for lead-acid storage battery |
| CN201796994U (en) * | 2010-06-29 | 2011-04-13 | 超威电源有限公司 | Grid for lead-acid storage batteries |
| CN101877409A (en) * | 2010-06-30 | 2010-11-03 | 长兴诺力电源有限公司 | Storage battery grid plate |
| CN202004094U (en) * | 2011-03-31 | 2011-10-05 | 超威电源有限公司 | Lead-acid storage battery grid |
| CN203179984U (en) * | 2013-03-22 | 2013-09-04 | 超威电源有限公司 | Polar plate grid of lead acid storage battery |
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