CN104577134A - Positive and negative plate grid structure for colloid power battery cast welding - Google Patents
Positive and negative plate grid structure for colloid power battery cast welding Download PDFInfo
- Publication number
- CN104577134A CN104577134A CN201310484567.6A CN201310484567A CN104577134A CN 104577134 A CN104577134 A CN 104577134A CN 201310484567 A CN201310484567 A CN 201310484567A CN 104577134 A CN104577134 A CN 104577134A
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- China
- Prior art keywords
- positive
- plate grid
- negative plate
- rib
- 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
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- 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
Abstract
The invention relates to a positive and negative plate grid structure for colloid power battery cast welding. The positive and negative plate grid structure comprises a positive and negative plate grid, wherein nine horizontal conductive ribs are distributed on the positive and negative plate grid at equal intervals in the up-down direction, three longitudinal conductive ribs are distributed on the positive and negative plate grid at equal intervals in the left-right direction, the horizontal conductive ribs and the longitudinal conductive ribs form gratings, one longitudinal conductive reinforcing rib is distributed in the middle of each of the gratings at four corners of the positive and negative plate grid, and the section of each of the horizontal conductive ribs and the longitudinal conductive ribs is polygonal. By means of the structure, problems that the plate splitting and polishing quality is influenced due to deformation during demolding and plate coating pressing for plate grid casting and short circuit is caused by deformation of the upper end and the bottom of a pole plate during cast welding stressing of a battery assembly are solved, the connecting surface is added between the plate grid and an active substance, active substances are sufficiently utilized, the internal resistance is low, and the battery charging receptivity of the battery is improved.
Description
Technical field
The present invention relates to a kind of grid structure, be specifically related to the battery cast welded positive/negative plate grid structure of a kind of colloid power.
Background technology
Storage battery is invented by Pulan spy (Plante) for 1859, so far the history of existing more than 150 year.Lead acid accumulator, after invention, has overwhelming superiority in chemical power source always.This is because it is cheap, raw material are easy to obtain, use sufficient reliability, be applicable to heavy-current discharge and the advantage such as ambient temperature range widely.
China's lead acid accumulator industry development in recent years and the requirement of industry industrial environment, in order to the problem of environmental pollution of effective production control process, realize cleaner production, encourages to produce colloid power battery.Why colloid battery can become lead-acid battery product upstart, is because new technology, new technology, new material, new construction substitute lead acid accumulator environment being caused to huge pollution.
At present, the development of the developing direction of storage battery mainly technology, manual and semi-automatic operation inapplicable storage battery industry development and the requirement of industry industrial environment for existing battery industry manufacture process, existing craft and semi-automatic production line are progressively eliminated, pole plate processing to be upgraded to by handwork that machine divides, rolling cut, automatically grinding, and battery pack assembling group, that welding handwork upgrades to mechanical combo, cast welding etc. is higher to pole plate quality requirement.
The inapplicable existing pole plate manufacture of existing electrode plate structure and battery assembling quality control, during main manifestations grid casting demoulding and coated plate pressurized time yielding cause machine to divide to scrap during plate many, during polishing, pole plate active matter poor adhesion, active material easily come off, and fraction defective increases.When battery pack assembling group pole group easily pollutes or cast welding is stressed, pole plate upper end and deformation of bottom cause short circuit.In addition, the little conductive effect of the joint face between grid and active material is poor, is unfavorable for that active material makes full use of, and internal resistance is large, and the charging of battery is low by energy.
Summary of the invention
Goal of the invention: the object of the invention is to overcome deficiency of the prior art, a kind of solution grid casting demoulding and coated plate compressive deformation is provided to affect burst and polishing quality, solve the battery stressed pole plate upper end of assembling cast welding and deformation of bottom short circuit, increase the joint face between grid and active material, active material makes full use of, and internal resistance is low and improve the battery cast welded positive/negative plate grid structure of colloid power of charge acceptance of battery.
Technical scheme: in order to solve the problems of the technologies described above, the battery cast welded positive/negative plate grid structure of a kind of colloid power of the present invention, it comprises positive and negative grid, described positive and negative grid up and down equidistantly arrange 9 transverse conductance ribs, rib is conducted electricity in left and right equidistantly arrangement 3 longitudinal directions, described transverse conductance rib and longitudinal conductive bars bar form grid, in the grid in described positive and negative grid four corners, centre position 1 longitudinal direction of respectively arranging conducts electricity reinforcement, and the cross section of described transverse conductance rib and longitudinally conduction rib is polygon.
The cross section of described transverse conductance rib and longitudinally conduction rib is the polygon on more than three limits.
The cross section of described transverse conductance rib is pentagon.
The cross section of described longitudinally conduction rib is hexagon.
Beneficial effect: the present invention compared with prior art, its remarkable advantage is: structure of the present invention is simple, not yielding during grid casting demoulding, not yielding during pole plate coated plate pressurized, and strengthen pole plate active matter adhesion, prevent active material from coming off, cause pole plate to scrap during pole plate distortion when avoiding point plate, reduce the fraction defective of pole plate in production process, enhance productivity.In addition, pole plate upper end and not yielding reduction pole, bottom group's poor short circuit rate when during battery assembling, pole group's cast welding is stressed, transition simultaneously between grid conduction rib section polygon structure and energy material connects conductive effect and strengthens, be conducive to active material to make full use of, internal resistance is low, effectively improve the charge acceptance of storage battery, energy-saving and cost-reducing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the sectional view of the rib of transverse conductance described in the present invention and longitudinal conduction rib.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As depicted in figs. 1 and 2, the battery cast welded positive/negative plate grid structure of a kind of colloid power of the present invention, it comprises positive and negative grid 1, equidistantly to arrange 9 transverse conductance ribs 2 at described positive and negative grid about 1, left and right is arrangement 3 longitudinally conduction rib 3 equidistantly, described transverse conductance rib 2 forms grid 4 with longitudinal rib 3 that conducts electricity, in the grid 4 in described positive and negative grid 1 four corners, respectively arrange 1 longitudinally conduction reinforcement 5 in centre position, and the cross section of described transverse conductance rib 2 and longitudinally conduction rib 3 is polygon; The cross section of described transverse conductance rib 2 and longitudinally conduction rib 3 is the polygon on more than three limits; The cross section of described transverse conductance rib 2 is pentagon; The cross section of described longitudinally conduction rib 3 is hexagon.Structure of the present invention is simple, not yielding during grid casting demoulding, not yielding during pole plate coated plate pressurized, and strengthen pole plate active matter adhesion, prevent active material from coming off, pole plate is caused to scrap during pole plate distortion when avoiding point plate, reduce the fraction defective of pole plate in production process, enhance productivity.In addition, pole plate upper end and not yielding reduction pole, bottom group's poor short circuit rate when during battery assembling, pole group's cast welding is stressed, transition simultaneously between grid conduction rib section polygon structure and energy material connects conductive effect and strengthens, be conducive to active material to make full use of, internal resistance is low, effectively improve the charge acceptance of storage battery, energy-saving and cost-reducing.
The invention provides a kind of thinking and method; the method and access of this technical scheme of specific implementation is a lot; the above is only the preferred embodiment of the present invention; should be understood that; for those skilled in the art, under the premise without departing from the principles of the invention, some improvements and modifications can also be made; these improvements and modifications also should be considered as protection scope of the present invention, and all available prior art of each part not clear and definite in the present embodiment is realized.
Claims (4)
1. the battery cast welded positive/negative plate grid structure of colloid power, it is characterized in that: it comprises positive and negative grid (1), described positive and negative grid (1) up and down equidistantly arrange 9 transverse conductance ribs (2), rib (3) is conducted electricity in left and right equidistantly arrangement 3 longitudinal directions, described transverse conductance rib (2) forms grid (4) with longitudinal rib (3) that conducts electricity, in the grid (4) in described positive and negative grid (1) four corner, centre position 1 longitudinal direction of respectively arranging conducts electricity reinforcement (5), described transverse conductance rib (2) and longitudinal cross section of conducting electricity rib (3) are polygon.
2. the battery cast welded positive/negative plate grid structure of colloid power according to claim 1, is characterized in that: described transverse conductance rib (2) and longitudinal cross section of conducting electricity rib (3) are the polygon on more than three limits.
3. the battery cast welded positive/negative plate grid structure of colloid power according to claim 1, is characterized in that: the cross section of described transverse conductance rib (2) is pentagon.
4. the battery cast welded positive/negative plate grid structure of colloid power according to claim 1, is characterized in that: it is hexagon that described longitudinal direction conducts electricity the cross section of rib (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310484567.6A CN104577134A (en) | 2013-10-16 | 2013-10-16 | Positive and negative plate grid structure for colloid power battery cast welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310484567.6A CN104577134A (en) | 2013-10-16 | 2013-10-16 | Positive and negative plate grid structure for colloid power battery cast welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104577134A true CN104577134A (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310484567.6A Pending CN104577134A (en) | 2013-10-16 | 2013-10-16 | Positive and negative plate grid structure for colloid power battery cast welding |
Country Status (1)
| Country | Link |
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| CN (1) | CN104577134A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707329A (en) * | 2019-10-23 | 2020-01-17 | 福建华祥电源科技有限公司 | Battery grid with good conductivity and long service life |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944616A (en) * | 2010-09-26 | 2011-01-12 | 天能电池集团有限公司 | Grid of storage battery |
| CN202977601U (en) * | 2012-10-29 | 2013-06-05 | 天能电池集团有限公司 | Lead-acid storage battery grid and polar plate and battery thereof |
| CN203503738U (en) * | 2013-10-16 | 2014-03-26 | 无锡华燕新电源有限公司 | Positive and negative polar plate grid structure for casting and welding colloid power battery |
-
2013
- 2013-10-16 CN CN201310484567.6A patent/CN104577134A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944616A (en) * | 2010-09-26 | 2011-01-12 | 天能电池集团有限公司 | Grid of storage battery |
| CN202977601U (en) * | 2012-10-29 | 2013-06-05 | 天能电池集团有限公司 | Lead-acid storage battery grid and polar plate and battery thereof |
| CN203503738U (en) * | 2013-10-16 | 2014-03-26 | 无锡华燕新电源有限公司 | Positive and negative polar plate grid structure for casting and welding colloid power battery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707329A (en) * | 2019-10-23 | 2020-01-17 | 福建华祥电源科技有限公司 | Battery grid with good conductivity and long service life |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |