CN105655594A - Grid of pole plate - Google Patents
Grid of pole plate Download PDFInfo
- Publication number
- CN105655594A CN105655594A CN201510574833.3A CN201510574833A CN105655594A CN 105655594 A CN105655594 A CN 105655594A CN 201510574833 A CN201510574833 A CN 201510574833A CN 105655594 A CN105655594 A CN 105655594A
- Authority
- CN
- China
- Prior art keywords
- grid
- frame
- electrode plate
- plate grid
- rib
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
- H01M50/541—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges for lead-acid accumulators
-
- 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
The invention discloses a grid of pole plate. The grid comprises a pole plate grid body, which comprises a rectangular deck frame, wherein the rectangular deck frame is formed by enclosing a large rib. Non-rectangular net-like grids composed of multiple horizontal ribs and oblique ribs are arranged in the frame; the diagonal positions in the frame are provided with reinforcing ribs; and a position, which is close to the middle part, of the external side of one side of the frame is provided with a rectangular tab. According to the technical scheme mentioned above, the number of vertical ribs of the pole plate grid is increased; the vertical ribs are obliquely arranged, the total conductive area is increased, the battery internal resistance is reduced, the utilization rate of lead paste is guaranteed; moreover, the grid will not be broken off by the expansion or creep deformation of lead paste during the application process, the service life of pole plate grid is guaranteed; the designed structure can improve the conductive performance of grid, is beneficial for large current discharge and fixation of active substances in grid, and disperses the expansion stress of lead paste, thus expansion and creep deformation of lead paste are avoided during the application process, the moulding of grid skeleton is enhanced; the force bearing strength of six surfaces of grid is reinforced, and the comprehensive performance of grid is improved.
Description
Technical field
The invention belongs to lead-acid storage battery production manufacture field, more specifically, the present invention relates to a kind of electrode plate grid.
Background technology
Lead acid cell active substance is played a supporting role by lead acid accumulator plate grid, and grid is the carrier of active substance, is again the passage that battery charging and discharging transmits electric current. the design of grid structure, directly determines the difference of battery performance. there is very big-difference in the grid design of prior art lead acid cell, it is many that battery grid has horizontal bar, the feature that perpendicular rib is few, grid is rectangle structure, and active material utilization is all lower, does the battery consumption more multiple resource of same model, during discharge and recharge, surface painting cream electrochemical reaction is insufficient, when the cell is discharged, owing to perpendicular rib is few, total conductive area is little, increase the internal resistance of cell, make plumbous cream utilization ratio extremely low, during charging, electric current flows to active substance by perpendicular rib, pull gate rib interface and form corrosion, perpendicular rib easily ruptures, increase pole plate internal resistance, energy capacity of battery can not be given full play to, easily produce the phenomenon that cream is softening with plumbous cream, simultaneously with the generation of premature capacity loss, creep of expanding in plumbous cream use procedure causes the active substance life-span of battery not terminate and grid brittle failure causes battery life to terminate.
Summary of the invention
Technical problem to be solved by this invention is to provide in a kind of plumbous cream use procedure avoids expansion creep to cause grid brittle failure, ensures the electrode plate grid in its work-ing life.
In order to realize above-mentioned purpose, the technical scheme that the present invention takes is: a kind of electrode plate grid provided, comprise electrode plate grid body, described electrode plate grid body comprises the rectangular plate face frame that big rib surrounds, the many non-rectangle cellular grids being made up of transverse rod strip and oblique rib it are provided with in frame, frame interior opposite angle line place is also provided with stiffening web, is wherein provided with a rectangle lug near middle part outside the frame of side.
A kind of electrode plate grid disclosed by the invention, transverse rod strip is parallel with the wide limit in rectangular plate face, and oblique rib is arranged along the length sides in rectangular plate face.
A kind of electrode plate grid disclosed by the invention, the cross section of big rib is hexagon, and hexagonal widthwise edge is the side of frame, and hexagon is a side of triangle is the thickness edges of frame.
A kind of electrode plate grid disclosed by the invention, the cross section of transverse rod strip is that rhombus cuts long-diagonal 1/5 afterwards in " diamond " shape, and the width dimensions of transverse rod strip is the short diagonal of rhombus.
A kind of electrode plate grid disclosed by the invention, the cross section of oblique rib is rhombus, and diagonal lines forms the width of oblique rib and thick.
A kind of electrode plate grid disclosed by the invention, lug optimum bit is set in the middle part of frame, lug thickness 0.2mm less of seal ring thickness.
A kind of electrode plate grid disclosed by the invention, stiffening web comprises tiltedly strong muscle and the strong muscle of horizontal stroke, and tiltedly strong muscle is placed in frame length direction diagonal lines place, and horizontal strong muscle is placed in diagonal lines place, frame insied width direction.
A kind of electrode plate grid disclosed by the invention, lug, frame, tiltedly rib, tiltedly strong muscle, transverse rod strip, horizontal strong muscle are in a plane, and transverse rod strip projection side is staggered in grid both sides.
A kind of electrode plate grid disclosed by the invention, nook, grid corner, the inner chamfering of frame is greater than more than the chamfering 1mm of frame outside.
A kind of electrode plate grid disclosed by the invention, comprise electrode plate grid body, described electrode plate grid body comprises the rectangular plate face frame that big rib surrounds, the many non-rectangle cellular grids being made up of transverse rod strip and oblique rib it are provided with in frame, frame interior opposite angle line place is also provided with stiffening web, wherein it is provided with a rectangle lug near middle part outside the frame of side, adopt the technical scheme of the present invention, increase electrode plate grid and erect the quantity to rib, erect to the oblique setting of rib, increase total conductive area, reduce the internal resistance of cell, ensure plumbous cream utilization ratio, plumbous cream use procedure avoid expansion creep to cause grid brittle failure, ensure the work-ing life of electrode plate grid, the design of this kind of structure improves grid conductivity, it is beneficial to heavy-current discharge, it is beneficial to fixing grid active substance, disperse plumbous cream expansion stress, plumbous cream use procedure avoid expansion creep to occur, enhance the sizing of grid skeleton, strengthen grid 6 by the bearing strength of power, it is to increase grid over-all properties.
Transverse rod strip is parallel with the wide limit in rectangular plate face, oblique rib is arranged along the length sides in rectangular plate face, the cross section of big rib is hexagon, hexagonal widthwise edge is the side of frame, hexagon is a side of triangle is the thickness edges of frame, the cross section of transverse rod strip is that rhombus cuts long-diagonal 1/5 afterwards in " diamond " shape, the width dimensions of transverse rod strip is the short diagonal of rhombus, the cross section of oblique rib is rhombus, diagonal lines forms the width of oblique rib and thick, stiffening web comprises tiltedly strong muscle and the strong muscle of horizontal stroke, tiltedly strong muscle is placed in frame length direction diagonal lines place, horizontal strong muscle is placed in diagonal lines place, frame insied width direction, such a construction ensures electrode plate grid and there is good resistance to compression ability, ensure that plumbous cream has good full-filling effect simultaneously, improve the utilization ratio of plumbous cream, lug optimum bit is set in the middle part of frame, lug thickness 0.2mm less of seal ring thickness, ensures that battery discharge current increases fusing area, ensures the work-ing life of electrode plate grid.
Lug, frame, tiltedly rib, tiltedly strong muscle, transverse rod strip, horizontal strong muscle are in a plane, and transverse rod strip projection side is staggered in grid both sides, reduces plumbous cream expansion stress, reaches the effect of creep resistance; Nook, grid corner, the inner chamfering of frame is greater than more than the chamfering 1mm of frame outside, strengthens the physical strength of frame nook, rectangular plate face, and then ensures the work-ing life of electrode plate grid.
Below with reference to drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this specification sheets and the mark in figure are briefly described:
Fig. 1 is the schematic diagram of a kind of electrode plate grid of the present invention;
Fig. 2 is the horizontal bar of a kind of electrode plate grid of the present invention shown in Fig. 1 and the enlarged view in oblique muscle cross section;
Fig. 3 is the enlarged view of the big section of ribs of a kind of electrode plate grid of the present invention shown in Fig. 1.
Figure is labeled as: 1, big rib; 2, lug; 3, transverse rod strip; 4, oblique rib; 5, oblique strong muscle.
Embodiment
Compare accompanying drawing below, by the description to embodiment, to the specific embodiment of the present invention as the effect of the mutual position between the shape of involved each component, structure, each several part and the relation of connection, each several part and principle of work, manufacturing process and operation using method etc., it is described in further detail, to help the technician of this area that invention design, the technical scheme of the present invention are had more complete, accurate and deep understanding.
Fig. 1 is the schematic diagram of a kind of electrode plate grid of the present invention; Fig. 2 is the horizontal bar of a kind of electrode plate grid of the present invention shown in Fig. 1 and the enlarged view in oblique muscle cross section; Fig. 3 is the enlarged view of the big section of ribs of a kind of electrode plate grid of the present invention shown in Fig. 1; A kind of electrode plate grid of the present invention as shown in the figure, comprise electrode plate grid body, electrode plate grid body comprises the rectangular plate face frame that big rib 1 surrounds, the many non-rectangle cellular grids being made up of transverse rod strip 3 and oblique rib 4 it are provided with in frame, frame interior opposite angle line place is also provided with stiffening web, is wherein provided with a rectangle lug 2 near middle part outside the frame of side; Transverse rod strip 3 is parallel with the wide limit in rectangular plate face, and oblique rib 4 is arranged along the length sides in rectangular plate face; The cross section of big rib 1 is hexagon, and hexagonal widthwise edge is the side of frame, and hexagon is a side of triangle is the thickness edges of frame; The cross section of transverse rod strip 3 is that rhombus cuts long-diagonal 1/5 afterwards in " diamond " shape, and the width dimensions of transverse rod strip 3 is the short diagonal of rhombus; The cross section of oblique rib 4 is rhombus, and diagonal lines forms the width of oblique rib 4 and thick; Lug 2 optimum bit is set in the middle part of frame, lug 2 thickness 0.2mm less of seal ring thickness; Stiffening web comprises tiltedly strong muscle and the strong muscle of horizontal stroke, and tiltedly strong muscle 5 is placed in frame length direction diagonal lines place, and horizontal strong muscle is placed in diagonal lines place, frame insied width direction; Lug 2, frame, tiltedly rib 4, tiltedly strong muscle, transverse rod strip 3, horizontal strong muscle are in a plane, and transverse rod strip 3 projection side is staggered in grid both sides; Nook, grid corner, the inner chamfering of frame is greater than more than the chamfering 1mm of frame outside.
A kind of electrode plate grid of the present invention, comprise electrode plate grid body, electrode plate grid body comprises the rectangular plate face frame that big rib 1 surrounds, the many non-rectangle cellular grids being made up of transverse rod strip 3 and oblique rib 4 it are provided with in frame, frame interior opposite angle line place is also provided with stiffening web, wherein it is provided with a rectangle lug 2 near middle part outside the frame of side, adopt the technical scheme of the present invention, increase electrode plate grid and erect the quantity to rib, erect to the oblique setting of rib, increase total conductive area, reduce the internal resistance of cell, ensure plumbous cream utilization ratio, plumbous cream use procedure avoid expansion creep to cause grid brittle failure, ensure the work-ing life of electrode plate grid, the design of this kind of structure improves grid conductivity, it is beneficial to heavy-current discharge, it is beneficial to fixing grid active substance, disperse plumbous cream expansion stress, plumbous cream use procedure avoid expansion creep to occur, enhance the sizing of grid skeleton, strengthen grid 6 by the bearing strength of power, it is to increase grid over-all properties.
Transverse rod strip 3 is parallel with the wide limit in rectangular plate face, oblique rib 4 is arranged along the length sides in rectangular plate face, the cross section of big rib 1 is hexagon, hexagonal widthwise edge is the side of frame, hexagon is a side of triangle is the thickness edges of frame, the cross section of transverse rod strip 3 is that rhombus cuts long-diagonal 1/5 afterwards in " diamond " shape, the width dimensions of transverse rod strip 3 is the short diagonal of rhombus, the cross section of oblique rib 4 is rhombus, diagonal lines forms the width of oblique rib 4 and thick, stiffening web comprises tiltedly strong muscle and the strong muscle of horizontal stroke, tiltedly strong muscle 5 is placed in frame length direction diagonal lines place, horizontal strong muscle is placed in diagonal lines place, frame insied width direction, such a construction ensures electrode plate grid and there is good resistance to compression ability, ensure that plumbous cream has good full-filling effect simultaneously, improve the utilization ratio of plumbous cream,Lug 2 optimum bit is set in the middle part of frame, lug 2 thickness 0.2mm less of seal ring thickness, ensures that battery discharge current increases fusing area, ensures the work-ing life of electrode plate grid.
Lug 2, frame, tiltedly rib 4, tiltedly strong muscle, transverse rod strip 3, horizontal strong muscle are in a plane, and transverse rod strip 3 projection side is staggered in grid both sides, reduces plumbous cream expansion stress, reaches the effect of creep resistance; Nook, grid corner, the inner chamfering of frame is greater than more than the chamfering 1mm of frame outside, strengthens the physical strength of frame nook, rectangular plate face, and then ensures the work-ing life of electrode plate grid.
Above in conjunction with accompanying drawing to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that the design of the method for the present invention carries out with technical scheme; or without improving, the design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention.
Claims (9)
1. an electrode plate grid, comprise electrode plate grid body, it is characterized in that: described electrode plate grid body comprises the rectangular plate face frame that big rib surrounds, the many non-rectangle cellular grids being made up of transverse rod strip and oblique rib it are provided with in frame, frame interior opposite angle line place is also provided with stiffening web, is wherein provided with a rectangle lug near middle part outside the frame of side.
2. according to a kind of electrode plate grid according to claim 1, it is characterised in that: described transverse rod strip is parallel with the wide limit in rectangular plate face, and oblique rib is arranged along the length sides in rectangular plate face.
3. according to a kind of electrode plate grid according to claim 2, it is characterised in that: the cross section of described big rib is hexagon, and hexagonal widthwise edge is the side of frame, and hexagon is a side of triangle is the thickness edges of frame.
4. according to a kind of electrode plate grid described in claim 1 or 2, it is characterised in that: the cross section of described transverse rod strip is that rhombus cuts long-diagonal 1/5 afterwards in " diamond " shape, and the width dimensions of transverse rod strip is the short diagonal of rhombus.
5. according to a kind of electrode plate grid described in claim 1 or 2, it is characterised in that: the cross section of described oblique rib is rhombus, and diagonal lines forms the width of oblique rib and thick.
6. according to a kind of electrode plate grid according to claim 1, it is characterised in that: described lug optimum bit is set in the middle part of frame, lug thickness 0.2mm less of seal ring thickness.
7. according to a kind of electrode plate grid according to claim 1, it is characterised in that: described stiffening web comprises tiltedly strong muscle and the strong muscle of horizontal stroke, and tiltedly strong muscle is placed in frame length direction diagonal lines place, and horizontal strong muscle is placed in diagonal lines place, frame insied width direction.
8. according to a kind of electrode plate grid described in claim 1 or 7, it is characterised in that: described lug, frame, tiltedly rib, tiltedly strong muscle, transverse rod strip, horizontal strong muscle are in a plane, and transverse rod strip projection side is staggered in grid both sides.
9. according to a kind of electrode plate grid according to claim 1, it is characterised in that: described nook, grid corner, the inner chamfering of frame is greater than more than the chamfering 1mm of frame outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510574833.3A CN105655594A (en) | 2015-09-11 | 2015-09-11 | Grid of pole plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510574833.3A CN105655594A (en) | 2015-09-11 | 2015-09-11 | Grid of pole plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105655594A true CN105655594A (en) | 2016-06-08 |
Family
ID=56482073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510574833.3A Pending CN105655594A (en) | 2015-09-11 | 2015-09-11 | Grid of pole plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105655594A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611101A (en) * | 2019-09-12 | 2019-12-24 | 安徽理士电源技术有限公司 | Paste-coated grid for flooded lead-acid storage battery and preparation method thereof |
| CN113312714A (en) * | 2021-05-06 | 2021-08-27 | 湘潭大学 | Simulation analysis method for lead-acid battery grid strength considering substance expansion effect |
| CN114420942A (en) * | 2021-12-13 | 2022-04-29 | 安徽力普拉斯电源技术有限公司 | High-strength high-temperature-resistant plate grid of deep-circulation power battery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201282166Y (en) * | 2008-10-14 | 2009-07-29 | 浙江古越蓄电池有限公司 | Grid of lead-acid storage battery |
| CN201435421Y (en) * | 2009-02-13 | 2010-03-31 | 深圳市雄韬电源科技有限公司 | Electrode grid structure of lead-acid storage battery |
| CN202268443U (en) * | 2011-09-30 | 2012-06-06 | 超威电源有限公司 | Lead-acid battery plate grid |
| CN202268447U (en) * | 2011-09-28 | 2012-06-06 | 超威电源有限公司 | Longitudinal grid |
-
2015
- 2015-09-11 CN CN201510574833.3A patent/CN105655594A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201282166Y (en) * | 2008-10-14 | 2009-07-29 | 浙江古越蓄电池有限公司 | Grid of lead-acid storage battery |
| CN201435421Y (en) * | 2009-02-13 | 2010-03-31 | 深圳市雄韬电源科技有限公司 | Electrode grid structure of lead-acid storage battery |
| CN202268447U (en) * | 2011-09-28 | 2012-06-06 | 超威电源有限公司 | Longitudinal grid |
| CN202268443U (en) * | 2011-09-30 | 2012-06-06 | 超威电源有限公司 | Lead-acid battery plate grid |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611101A (en) * | 2019-09-12 | 2019-12-24 | 安徽理士电源技术有限公司 | Paste-coated grid for flooded lead-acid storage battery and preparation method thereof |
| CN113312714A (en) * | 2021-05-06 | 2021-08-27 | 湘潭大学 | Simulation analysis method for lead-acid battery grid strength considering substance expansion effect |
| CN114420942A (en) * | 2021-12-13 | 2022-04-29 | 安徽力普拉斯电源技术有限公司 | High-strength high-temperature-resistant plate grid of deep-circulation power battery |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160608 |