CN201717314U - Compound storage battery grid - Google Patents
Compound storage battery grid Download PDFInfo
- Publication number
- CN201717314U CN201717314U CN201020262268XU CN201020262268U CN201717314U CN 201717314 U CN201717314 U CN 201717314U CN 201020262268X U CN201020262268X U CN 201020262268XU CN 201020262268 U CN201020262268 U CN 201020262268U CN 201717314 U CN201717314 U CN 201717314U
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- grid
- lead
- storage battery
- acid
- battery grid
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- Expired - Fee Related
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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
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Abstract
The utility model relates to the technical field of storage battery, in particular to a compound storage battery grid. The existing lead-acid storage battery grid is generally made of material such as lead alloy and the like, thus leading to heavy weight, high production cost, lower utilization rate of active substance, high self-discharging rate and poorer low-temperature performance. By using a large amount of lead, the environment is influenced. The technical scheme is as follows: the compound storage battery grid comprises a support frame and an aluminum grid framework, wherein the grid framework is fixed in the support frame, and the upper end thereof is connected with a lug; and an acid-resisting layer is arranged outside the grid framework. The compound storage battery grid has the advantages of light weight, high utilization rate of active substance, good low-temperature performance, high-rate discharging capacity of the battery, high charging speed, stable performance of the battery, long discharging time, reduction of using amount of lead, and reduction of pollution of metal such as lead and the like to the environment.
Description
Technical field
The utility model relates to the battery technology field, a kind of specifically combined type battery grid.
Background technology
Lead acid accumulator plate grid generally adopts material such as lead alloy at present, specific requirement according to battery, lead alloy is cast into required form, and plumbous weight is bigger, the production cost height, accumulator internal pressure falls bigger, cause power output to reduce, self-discharge rate is higher, and the utilance of active material is lower, useful life is short, and battery serviceability under low temperature environment descends obviously.A large amount of lead that use can cause certain influence to environment.
Summary of the invention
The purpose of this utility model provides a kind of combined type battery grid.
The technical solution of the utility model is: the grid skeleton by carriage, aluminum is formed; The grid skeletal fixation is in carriage support body inside, and the upper end is connected with lug; Grid skeleton outside is coated with the acid-resistant layer of metallic lead, metallic tin, argent, terne metal, pb-ag alloy or lead-calcium alloy.
The grid skeleton is processed into by aluminium sheet, and carries out the processing of surperficial acid-resistant layer by plating or immersion plating method, and carriage uses plastics to cast, and is connected as a single entity with the grid skeleton, supports active material.
Carriage adopts acidproof plastic or other material to make, and reduced the consumption of metal material, and weight is lighter; The grid skeleton adopts aluminum strip, and the acid-proof conductive layer can adopt acid-proof materials such as metallic lead, metallic tin, argent, terne metal, pb-ag alloy, lead-calcium alloy.
The utility model has the advantages that: use plastics as the carriage material, aluminium is made the grid skeleton, has not only reduced plumbous consumption, has reduced the plumbous pollution that waits the metal pair environment, and has significantly alleviated the weight of battery grid; The density of aluminium is little, weight is lighter, conducts electricity very well, and conduction of current is even, internal resistance is less, makes battery have powerful discharge capability, charging rate is fast, the utilance height of active material, and the low temperature usability is better, the time of discharge is long, and battery performance is stable, has prolonged the useful life of battery.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1
Embodiment
1 carriage, 2 grid skeletons, 3 lugs among the figure.
As shown in Figure 1, the utility model is made up of the grid skeleton 2 of carriage 1, aluminum; Grid skeleton 2 is fixed on carriage 1 support body inside, and the upper end is connected with lug 3, and grid skeleton 2 is radially distributed by lug 3 places; The outside of grid skeleton 2 is coated with the metallic lead acid-resistant layer that thickness is 0.05mm.
When making grid earlier with aluminium sheet processing grid skeleton 2, and by electroplating or the processing of surperficial acid-resistant layer is carried out in immersion plating, again with carriage 1 by injection mo(u)lding, be connected as a single entity with grid skeleton 2.
Use acidproof plastics as carriage 1 material, aluminium is made grid skeleton 2, both reduced plumbous consumption, reduced the plumbous pollution that waits the metal pair environment, can significantly alleviate the weight of battery grid again, and the density of aluminium is little, in light weight, good conductivity, radial frame design, reduced the voltage drop in the pole plate, conduction of current is even, internal resistance is little, makes battery have powerful discharge capability, charging rate is fast, the active material utilization height, discharge time is long, and the low temperature usability is good, battery performance is stable, has prolonged the useful life of battery.
As different from Example 1, grid skeleton 2 is netted, and the outside is coated with the argent acid-resistant layer, and acid-resistant layer thickness is 1mm.
Acid-resistant layer also can adopt acid resisting materials such as metallic tin, terne metal, pb-ag alloy, lead-calcium alloy.
Claims (3)
1. combined type battery grid, it is characterized in that: the grid skeleton (2) by carriage (1), aluminum is formed; Grid skeleton (2) is fixed on carriage (1) support body inside, and the upper end is connected with lug (3); Grid skeleton (2) outside is coated with the acid-resistant layer of metallic lead, metallic tin, argent, terne metal, pb-ag alloy or lead-calcium alloy.
2. a kind of combined type battery grid according to claim 1 is characterized in that: the outside acid-resistant layer thickness of described grid skeleton (2) is 0.05-1mm.
3. a kind of combined type battery grid according to claim 1 is characterized in that: described grid skeleton (2) is net distribution, or is located to radially distribute by lug (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020262268XU CN201717314U (en) | 2010-07-10 | 2010-07-10 | Compound storage battery grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020262268XU CN201717314U (en) | 2010-07-10 | 2010-07-10 | Compound storage battery grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201717314U true CN201717314U (en) | 2011-01-19 |
Family
ID=43463320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020262268XU Expired - Fee Related CN201717314U (en) | 2010-07-10 | 2010-07-10 | Compound storage battery grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201717314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102304689A (en) * | 2011-09-28 | 2012-01-04 | 江苏贝思特动力电源有限公司 | Treatment method of positive grid of lead-acid accumulator |
-
2010
- 2010-07-10 CN CN201020262268XU patent/CN201717314U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102304689A (en) * | 2011-09-28 | 2012-01-04 | 江苏贝思特动力电源有限公司 | Treatment method of positive grid of lead-acid accumulator |
| CN102304689B (en) * | 2011-09-28 | 2013-03-13 | 江苏贝思特动力电源有限公司 | Treatment method of positive grid of lead-acid accumulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20150710 |
|
| EXPY | Termination of patent right or utility model |