CN202013921U - High-energy storage battery - Google Patents
High-energy storage battery Download PDFInfo
- Publication number
- CN202013921U CN202013921U CN2011201383436U CN201120138343U CN202013921U CN 202013921 U CN202013921 U CN 202013921U CN 2011201383436 U CN2011201383436 U CN 2011201383436U CN 201120138343 U CN201120138343 U CN 201120138343U CN 202013921 U CN202013921 U CN 202013921U
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- Prior art keywords
- conductor wire
- storage battery
- conductive electrode
- energy storage
- pole plate
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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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- 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
Abstract
The utility model discloses a high-energy storage battery which comprises at least one shell body of a battery tank, electrolyte, at least two pole plates and at least two connecting terminals. The storage battery is characterized in that pole plates are a pole plate group consisting of positive plates or negative plates, the cycle life of the storage battery can be prolonged, the discharging energy and time are increased, the cost of users is lowered, the resources and energy are saved, and the storage battery is environmental friendly. When the storage battery is in charging and discharging, the current density on the pole plates is distributed uniformity, the performances of fast charging and large-current discharging are effectively improved, the utilization rate of active materials is improved, and the storage battery has a simple and reasonable structure and is suitable for mass production.
Description
Technical field
The utility model relates to a kind of high-energy storage battery, particularly a kind of ionic conduction formula lead acid accumulator.
The utility model relates to a kind of manufacture method of high-energy storage battery, particularly a kind of manufacture method of ionic conduction formula high-energy storage battery.
Technical background
The application of lead acid accumulator so far over more than 100 year, the positive and negative pole plate of institute's assembling accumulator all is the square or rectangular pole plate that a lug is arranged, cell or the battery pack formed by positive/negative plate, the grid skeleton technology such as draws in the net by lead alloy casting, calendering and makes, shortcomings such as this storage battery exists the life-span short, and specific energy is low.The scope of application of said structure accumulators has been brought many limitation, when the storage battery heavy-current discharge; Internal resistance sharply increases, and voltage, electric current descend rapidly, can not fully emit electric weight in moment, makes bus-bar, pole heating, distortion of accumulator housing bulging and even damage.Limited the scope of application; Can not carry out quick charge, because electric current is excessive, polarization resistance moment increase makes the polarization resistance at lug position be converted into heat, thereby makes pole, bus-bar heating, thermal runaway takes place then damage storage battery.Can not make storage battery finish charging at short notice; Because pole plate and battery self structure cause active material to making full use of, the practical efficiency of existing storage battery active material has only 50～60%.Cause the waste of the resource and the energy serious, influenced the useful life, particularly power type accumulator battery of storage battery, high type plate-type battery, enclosed type accumulators etc.In manufacturing process and hard with under the situation of conditional stability, the principal element that causes above-mentioned reason is that the structure problem of storage battery own causes, unbalanced and the density of pole plate CURRENT DISTRIBUTION when discharging and recharging asymmetric, because of every just, the lug of negative plate is all on a limit on pole plate four limits, this just means that storage battery is when discharge, the electric current on its excess-three limit all flows towards one side that lug is arranged, and when charging, all electric currents also can only be flowed to other three limits by one side that lug is arranged and finish the input and output of electric current, therefore just caused lug effect and edge effect, just maximum from the resistance that lug is far away, the active material reaction is insufficient, utilance is low.Resistance for the one side on high type plate-type battery lug opposite is just bigger.
Summary of the invention
The purpose of this utility model is to solve above-mentioned defective, a kind of prolongation battery cycle life is provided, increases discharge energy and time, reduce the user use cost, save resources and energy, protect the storage battery of environment.
Another purpose of the present utility model is that the electric current distribution on the pole plate evenly, is effectively improved quick charge and big electric current high-rate discharge ability when discharging and recharging, and improves the utilance of active material, and is simple and reasonable for structure, is fit to produce in enormous quantities.
The technical solution of the utility model is to realize like this, comprise housing, electrolyte, at least two pole plates and at least two splicing ears of having at least one battery case, it is characterized in that: described pole plate is positive plate and forms pole plate group or negative plate composition pole plate group.
At least two battery cases are set in the described housing, between the described battery case isolation strip are set.
At least two conductive electrode are set in the described battery case, one of them conductive electrode and wherein another conductive electrode be arranged on the side of the both ends of the surface of described pole plate group, between described conductive electrode and the pole plate, between pole plate and the pole plate dividing plate is set, described conductive electrode communicates with the electric current of described two splicing ears.
It is first splicing ear and second splicing ear that two splicing ears are set on the described housing, connect first conductor wire and second conductor wire on first splicing ear, connect the 3rd conductor wire and the 4th conductor wire on second splicing ear, also comprise change over switch, described first conductor wire, second conductor wire, the 3rd conductor wire is connected with described change over switch with the 4th conductor wire, described change over switch comprises connector and switch member, described connector joins with first conductor wire and the 3rd conductor wire, when moving switch spare, described connector joins with second conductor wire and the 4th conductor wire.
Described pole plate is the tubular plate of no bone grid.
The built-in lead plaster of described tubular plate, tubular plate upper and lower end are provided with upper envelope and following big envelope, form full-closed structure.
Described dividing plate is pocket type dividing plate or full closeding clapboard.
At least two battery cases are set in the described housing, between described battery case and the battery case isolation strip is set, at least two conductive electrode are set in described each battery case, one of them conductive electrode and wherein another conductive electrode be arranged on the side of the both ends of the surface of described pole plate group, the conductive electrode of described isolation strip dual-side is connected, and described conductive electrode near splicing ear is connected with described splicing ear.
The conductive electrode of described isolation strip dual-side adopts through-wall welding to connect.
Also comprise lid in the described storage battery, between described lid and the pole plate group beam is set.
Described beam is a cavernous body.
Beneficial effect of the present invention: prolong battery cycle life, increase discharge energy and time, reduce the user use cost, save resources and energy, protect the storage battery of environment; Electric current distribution when discharging and recharging on the pole plate evenly, is effectively improved quick charge and big electric current high-rate discharge ability, improves the utilance of active material, and is simple and reasonable for structure, is fit to produce in enormous quantities.
Description of drawings:
Fig. 1 is the schematic diagram of the embodiment of a kind of high-energy storage battery of the utility model.
Fig. 2 is the schematic diagram of another kind of embodiment.
Fig. 3 is the schematic diagram of a kind of pole plate group.
Fig. 4 is the schematic diagram of circular pipe type pole plate.
Fig. 5 is the schematic diagram of another kind of pole plate group.
Fig. 6 is the schematic diagram of square tube type pole plate.
Fig. 7 is the schematic diagram of pocket type dividing plate.
Fig. 8 is the schematic diagram of full closeding clapboard.
Fig. 9 is the generalized section of another kind of embodiment.
Figure 10 is the schematic diagram of A part among Fig. 9.
Figure 11 is the decomposing schematic representation of pole plate group and housing.
Figure 12 is the schematic diagram of pole plate group and housing assembling process.
Among the figure
1--housing 11,11 '-the battery case 12-isolation strip 2-pole plate 21-of group pole plate 211-tubular plate 212-upper envelope 213-under the big envelope 3-splicing ear 31-first splicing ear 32-second splicing ear 311-first conductor wire 312-second conductor wire 321-the 3rd conductor wire 322-the 4th conductor wire 4,4 '-conductive electrode 5-dividing plate 51-pocket type dividing plate 52-full closeding clapboard 6-change over switch 61-connector 7-beam 8-lead plaster
Embodiment
Referring to whole accompanying drawings, a kind of high-energy storage battery, comprise housing 1, electrolyte, at least two pole plates 21 and at least two splicing ears 3 of having at least one battery case 11, it is characterized in that: described pole plate 21 is positive plate and forms pole plate group 2 or negative plate composition pole plate group 2, further, at least two battery cases 11 are set in the described housing 1, isolation strip 12 is set between the described battery case, prolong battery cycle life, increase discharge energy and time, reduce the user use cost, save resources and energy, protect the storage battery of environment; Electric current distribution when discharging and recharging on the pole plate evenly, is effectively improved quick charge and big electric current high-rate discharge ability, improves the utilance of active material, and is simple and reasonable for structure, is fit to produce in enormous quantities.
Referring to Fig. 1; a kind of high-energy storage battery; comprise housing 1, electrolyte, at least two pole plates 21 and at least two splicing ears 3 of having at least one battery case 11; described pole plate 21 is positive plate and forms pole plate group 2 or negative plate composition pole plate group 2; further; at least two battery cases 11 are set in the described housing 1; isolation strip 12 is set between the described battery case; prolong battery cycle life, increase discharge energy and time, reduce the user use cost, save resources and energy, protect the storage battery of environment.
Further again, referring to Fig. 1 and Fig. 3, at least two conductive electrode 4 and 4 ' (referring to Fig. 3) are set in the described battery case 11, one of them conductive electrode and wherein another conductive electrode be arranged on the side of the both ends of the surface of described pole plate group, between described conductive electrode 4 and the pole plate 21, pole plate 21 and pole plate 21 ' between dividing plate 5 is set, described conductive electrode 4 communicate with the electric current of described two splicing ears 31 and 32 (referring to Fig. 1 and Fig. 2), simple and reasonable for structure, prolong battery cycle life, increase discharge energy and time, reduce user's use cost.
Referring to Fig. 2, preferably, it is first splicing ear 31 and second splicing ear 32 that two splicing ears are set on the described housing 1, connect first conductor wire 311 and second conductor wire 312 on first splicing ear 31, connect the 3rd conductor wire 321 and the 4th conductor wire 322 on second splicing ear 32, also comprise change over switch 6, described first conductor wire 311, second conductor wire 312, the 3rd conductor wire 321 is connected with described change over switch 6 with the 4th conductor wire 322, described change over switch 6 comprises connector 61 and switch member (not marking among the figure), described connector 61 communicates with first conductor wire 311 and the 3rd conductor wire 321, when moving switch spare, described connector 61 communicates with second conductor wire 312 and the 4th conductor wire 322, strengthen specific energy better, increase discharge time, surpass the discharge time of several times than common storage battery.
Referring to Fig. 4, described pole plate is the tubular plate of no bone grid, saves manufacturing cost, discharge effect is better, further, and the built-in lead plaster 8 of described tubular plate, the tubular plate upper and lower end is provided with upper envelope 212 and following big envelope 213, forms full-closed structure, improves the stability of pole plate.
Described dividing plate is pocket type dividing plate (referring to Fig. 7) or full closeding clapboard (referring to Fig. 8), and result of use is better.
Referring to Fig. 9 and Figure 10; at least two battery cases 11 are set in the described housing 1; 11 '; described battery case 11 and battery case 11 ' between isolation strip 12 is set; two conductive electrode are set in described each battery case; one of them conductive electrode and wherein another conductive electrode be arranged on the side of the both ends of the surface of described pole plate group; the conductive electrode of described isolation strip dual-side is connected; described conductive electrode near the splicing ear prolongation battery cycle life that is connected with described splicing ear; increase discharge energy and time, reduce user's use cost; save resources and energy; the storage battery of protection environment.Referring to Fig. 9 and Figure 10, the conductive electrode 4,4 of described isolation strip 12 dual-sides ' employing through-wall welding connects, and simplified manufacturing technique reduces cost.
Preferably, also comprise lid 12 in the described storage battery, between described lid 12 and the pole plate group 2 beam 7 is set, described beam 7 is a cavernous body, and result of use is better.
Though below in conjunction with the embodiments the utility model has been made detailed description, those of ordinary skill obviously can be recognized in the art, and previous embodiment only is for the utility model, and non-limiting the utility model.In design scope of the present utility model, can also make multiple variation or distortion to previous embodiment, these variations and distortion all should belong to the protection range of this patent.
Claims (11)
1. a high-energy storage battery comprises housing, electrolyte, at least two pole plates and at least two splicing ears of having at least one battery case, it is characterized in that: described pole plate is positive plate and forms pole plate group or negative plate composition pole plate group.
2. according to the described a kind of high-energy storage battery of claim 1, it is characterized in that at least two battery cases are set in the described housing, between the described battery case isolation strip is set.
3. according to claim 1 or 2 described a kind of high-energy storage batterys, it is characterized in that being provided with in the described battery case at least two conductive electrode, one of them conductive electrode and wherein another conductive electrode be arranged on the side of the both ends of the surface of described pole plate group, between described conductive electrode and the pole plate, between pole plate and the pole plate dividing plate is set, described conductive electrode communicates with the electric current of described two splicing ears.
4. according to claim 1 or 2 described a kind of high-energy storage batterys, it is characterized in that being provided with on the described housing two splicing ears is first splicing ear and second splicing ear, connect first conductor wire and second conductor wire on first splicing ear, connect the 3rd conductor wire and the 4th conductor wire on second splicing ear, also comprise change over switch, described first conductor wire, second conductor wire, the 3rd conductor wire is connected with described change over switch with the 4th conductor wire, described change over switch comprises connector and switch member, described connector joins with first conductor wire and the 3rd conductor wire, when moving switch spare, described connector joins with second conductor wire and the 4th conductor wire.
5. according to claim 1 or 2 described a kind of high-energy storage batterys, it is characterized in that the tubular plate of described pole plate for no bone grid.
6. according to the described a kind of high-energy storage battery of claim 5, it is characterized in that the built-in lead plaster of described tubular plate, the tubular plate upper and lower end is provided with upper envelope and following big envelope, forms full-closed structure.
7. according to the described a kind of high-energy storage battery of claim 3, it is characterized in that described dividing plate is pocket type dividing plate or full closeding clapboard.
8. according to the described a kind of high-energy storage battery of claim 1, it is characterized in that being provided with in the described housing at least two battery cases, between described battery case and the battery case isolation strip is set, at least two conductive electrode are set in described each battery case, one of them conductive electrode and wherein another conductive electrode be arranged on the side of the both ends of the surface of described pole plate group, the conductive electrode of described isolation strip dual-side is connected, and described conductive electrode near splicing ear is connected with described splicing ear.
9. described according to Claim 8 a kind of high-energy storage battery is characterized in that the conductive electrode of described isolation strip dual-side adopts through-wall welding to connect.
10. according to claim 1 or 2 described a kind of high-energy storage batterys, it is characterized in that also comprising in the described storage battery lid, between described lid and the pole plate group beam is set.
11., it is characterized in that described beam is a cavernous body according to the described a kind of high-energy storage battery of claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201383436U CN202013921U (en) | 2011-05-04 | 2011-05-04 | High-energy storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201383436U CN202013921U (en) | 2011-05-04 | 2011-05-04 | High-energy storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202013921U true CN202013921U (en) | 2011-10-19 |
Family
ID=44784533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201383436U Expired - Fee Related CN202013921U (en) | 2011-05-04 | 2011-05-04 | High-energy storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202013921U (en) |
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2011
- 2011-05-04 CN CN2011201383436U patent/CN202013921U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20130504 |