CN202111190U - Full-tube type lead-acid accumulator - Google Patents
Full-tube type lead-acid accumulator Download PDFInfo
- Publication number
- CN202111190U CN202111190U CN2011201548975U CN201120154897U CN202111190U CN 202111190 U CN202111190 U CN 202111190U CN 2011201548975 U CN2011201548975 U CN 2011201548975U CN 201120154897 U CN201120154897 U CN 201120154897U CN 202111190 U CN202111190 U CN 202111190U
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- China
- Prior art keywords
- lead
- retractable pencil
- pole
- tubular
- full
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- 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.)
- 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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- Cell Electrode Carriers And Collectors (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model relates to a full-tube type lead-acid accumulator, which comprises a housing, a battery cover, a safety valve, a positive plate, a negative plate and an electrolyte. A plurality of tube type electrodes are welded on a bus-bar equipped with an anode tab so as to form the positive plate. A plurality of tube type electrodes are welded on a bus-bar equipped with a cathode tab so as to form the negative plate. The cathode tube type electrodes and the anode tube type electrodes are arranged inside the housing. The gaps in the housing are filled with the electrolyte. Both the anode tube type electrodes and the cathode tube type electrodes comprise electrode tubes, active substance, lead cores, sealing buckles and buckle bottoms. The bottom ports of the electrode tubes are sealed via the buckle bottoms and the upper ports of the electrode tubes are sealed via the sealing buckles. The lead cores are inserted into the electrode tubes along the length direction of the electrode tubes. The lead cores pass through the sealing buckles and the bottom parts of the lead cores are fixed to the buckle bottoms. The upper parts of the lead cores extend out of the electrode tubes. The active substance is filled between the inner walls of the electrode tubes and the outer walls of the lead cores. According to the utility model, full-tube type electrodes are adopted by the accumulator, so that the accumulator is more convenient and flexible in assembly and grouping. Meanwhile, the apppearance of the accumulator is more flexible and changeable and the accumulator is adapted to various usage environments.
Description
Technical field
The utility model belongs to storage battery manufacturing technology field, particularly a kind of full tubular type lead acid accumulator.
Background technology
At present, because lithium-ion-power cell is still not mature enough, so the power battery technology field is main with lead-acid battery still.Along with increasing gradually of electric automobile kind; The environment for use of the used electrokinetic cell of electric automobile and service condition be variation gradually also; So when the design motivation battery, not only will consider the parameter such as cycle life and charge-discharge performance of battery, and will consider the concrete environment for use of battery (like installation site etc.); This just requires the battery component scope of application wideer, and battery assembling and combo are more convenient flexibly.But because employed board-like battery all can't well satisfy this generic request at present, thereby just can't adapt to the development of electric automobile.
The utility model content
The utility model provides a kind of adaptable full tubular type lead acid accumulator, and it not only has long cycle life and higher charge-discharge performance, and can adapt to environment for use complicated and changeable through flexible and changeable assembling and combo.
The technical scheme that the utility model is taked is following: full tubular type lead acid accumulator; Comprise battery container, battery cover, safety valve, positive plate, negative plate, electrolyte; Positive plate is welded in the bus-bar that has positive pole ear by several tubular poles and forms; Negative plate is welded in the bus-bar that has negative lug by many tubular poles and forms, and negative pole tubular pole, anodal tubular pole are within the battery container, and the gap in battery container pours into electrolyte; Anodal tubular pole, negative pole tubular pole include electrode tube, active material, lead for retractable pencil, envelope button, the button end, and the bottom port of electrode tube is lived by the button underseal, and upper port is sealed by the envelope button; Electrode tube stretches into lead for retractable pencil along its length direction, and lead for retractable pencil passes the envelope button, and the button end is fixed in its bottom, and stretch out outside the electrode tube on top; Fill described active material between electrode tube inwall and lead for retractable pencil outer wall.
Described full tubular type lead acid accumulator, electrode tube is made up of two-layer, and skin is the PE dividing plate, and internal layer is a nonwoven fabrics, and nonwoven fabrics is overlying on PE dividing plate inwall; Fill described active material between nonwoven fabrics inwall and lead for retractable pencil outer wall.
Described full tubular type lead acid accumulator, the lead for retractable pencil of anodal tubular pole is made up of carbon fiber and lead-antimony alloy, and promptly the lead for retractable pencil skin is a lead-antimony alloy, and the lead for retractable pencil internal layer is a carbon fiber wire, the outer inner lead for retractable pencil internal layer of filling of lead for retractable pencil; Fill described active material between outer field outer wall of said lead for retractable pencil and electrode tube inwall.
Described full tubular type lead acid accumulator, the lead for retractable pencil of negative pole tubular pole is made up of carbon fiber and pure lead, and promptly the lead for retractable pencil skin is plumbous, and the lead for retractable pencil internal layer is a carbon fiber wire, the outer inner lead for retractable pencil internal layer of filling of lead for retractable pencil; Fill described active material between outer field outer wall of said lead for retractable pencil and electrode tube inwall.
Described full tubular type lead acid accumulator, battery container is Fang Tizhuan.
Described full tubular type lead acid accumulator, anodal tubular pole and negative pole tubular type electrode crossing are arranged.
Described full tubular type lead acid accumulator, anodal tubular pole, negative pole tubular pole parallel and arrange.
Described full tubular type lead acid accumulator, electrolyte adopts colloidal electrolyte.
Described full tubular type lead acid accumulator, lead for retractable pencil stretch out end and the said bus-bar welding that has positive pole ear outside the electrode tube.
This utility model storage battery adopts the unique design of full tubular pole, makes the assembling of battery and combo more convenient and flexible, thereby makes the profile of battery more flexible and changeable, can adapt to multiple environment for use.
In addition, tubular pole of the utility model and colloidal electrolyte have also greatly improved the charge-discharge performance and the cycle life of battery.
Description of drawings
Fig. 1 is the drawing in side sectional elevation of the full tubular type lead-acid battery of the utility model.
Fig. 2 is the sectional arrangement drawing of tubular pole.
Fig. 3 is the sectional arrangement drawing of pole plate.
Wherein, 1-battery container, 2-negative pole tubular pole, the anodal tubular pole of 3-; 4-electrode tube outer (PE dividing plate), 5-electrode tube internal layer (nonwoven fabrics), 6-lead for retractable pencil outer (lead or lead alloy), 7-lead for retractable pencil internal layer (carbon fiber wire); 8-seals button, and 9-detains the end, and 10-active material, 11-have the bus-bar of lug.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Shown in Fig. 1-3, full tubular type lead acid accumulator comprises battery container 1, battery cover, safety valve, positive plate, negative plate, colloidal electrolyte 12, and battery container 1 is Fang Tizhuan.Positive plate is welded in the bus-bar 11 that has positive pole ear by several anodal tubular poles 3 and forms, and negative plate is welded in the bus-bar 11 that has negative lug by many negative pole tubular poles 2 and forms, and bus-bar 11 plays single tubular pole and the effect of confluxing of connecting.Negative pole tubular pole 2, anodal tubular pole 3 are within the battery container 1, and it is single interval cloth if whole row/row are intervally arranged that the both positive and negative polarity tubular pole is taked cross arrangement, and all electrode sizes are identical and parallel and arrange.The gap of each root electrode pours into colloidal electrolyte 12 in battery container 1.
Single tubular type electrode package is drawn together electrode tube, active material 10, lead for retractable pencil, envelope button 8, the button end 9, electrode tube in a tubular form, it is made up of two-layer, skin is a PE dividing plate 4, internal layer is a nonwoven fabrics 5, nonwoven fabrics 5 is overlying on PE dividing plate 4 inwalls.Because the effect of PE dividing plate 4, each tubular pole all has dividing plate separately, and this battery does not just need to adorn independently dividing plate in addition, simplifies its structure.
The bottom port of electrode tube was sealed by the button end 9, and upper port is sealed by envelope button 8.Columned lead for retractable pencil is stretched into along its length direction in the electrode tube middle part, and lead for retractable pencil passes envelope button 8, and the button end 9 is fixed in its bottom, and stretch out outside the electrode tube on top, this end and bus-bar 11 welding.Lead for retractable pencil is nonmetal-metallic composite, and wherein, anodal lead for retractable pencil is made up of carbon fiber and lead-antimony alloy, and promptly lead for retractable pencil outer 6 is a lead-antimony alloy, and lead for retractable pencil outer 6 inner filling lead for retractable pencil internal layers 7 are carbon fiber wire; The negative pole lead for retractable pencil is made up of carbon fiber and pure lead, and promptly lead for retractable pencil outer 6 is plumbous, and lead for retractable pencil outer 6 inner filling lead for retractable pencil internal layers 7 are carbon fiber wire.This design can reduce consumption of lead to a certain extent, and has improved the tensile strength of lead for retractable pencil.
Because the pole plate of the utility model battery is formed by single tubular pole,, promptly realize through capacity, quantity and the arrangement mode of adjustment tubular pole so the capacity of this battery and voltage parameter can come flexible design according to environment for use.
More than the preferred embodiment of the various technical schemes of the utility model has been done detailed description; As far as those of ordinary skill in the art; The thought that provides according to the utility model; The part that on the utility model embodiment, range of application, all can change, and these change the protection range that also should be regarded as the utility model.
Claims (9)
1. full tubular type lead acid accumulator; Comprise battery container, battery cover, safety valve, positive plate, negative plate, electrolyte; It is characterized in that: positive plate is welded in the bus-bar that has positive pole ear by several tubular poles and forms; Negative plate is welded in the bus-bar that has negative lug by many tubular poles and forms, and negative pole tubular pole, anodal tubular pole are within the battery container, and the gap in battery container pours into electrolyte; Anodal tubular pole, negative pole tubular pole include electrode tube, active material, lead for retractable pencil, envelope button, the button end, and the bottom port of electrode tube is lived by the button underseal, and upper port is sealed by the envelope button; Electrode tube stretches into lead for retractable pencil along its length direction, and lead for retractable pencil passes the envelope button, and the button end is fixed in its bottom, and stretch out outside the electrode tube on top; Fill active material between electrode tube inwall and lead for retractable pencil outer wall.
2. full tubular type lead acid accumulator as claimed in claim 1, it is characterized in that: described electrode tube is made up of two-layer, and skin is the PE dividing plate, and internal layer is a nonwoven fabrics, and nonwoven fabrics is overlying on PE dividing plate inwall; Fill described active material between nonwoven fabrics inwall and lead for retractable pencil outer wall.
3. full tubular type lead acid accumulator as claimed in claim 1, it is characterized in that: the lead for retractable pencil of said anodal tubular pole is made up of carbon fiber and lead-antimony alloy, and promptly the lead for retractable pencil skin is a lead-antimony alloy, and the lead for retractable pencil internal layer is a carbon fiber wire, the outer inner lead for retractable pencil internal layer of filling of lead for retractable pencil; Fill described active material between outer field outer wall of said lead for retractable pencil and electrode tube inwall.
4. full tubular type lead acid accumulator as claimed in claim 1 is characterized in that: the lead for retractable pencil of said negative pole tubular pole is made up of carbon fiber and pure lead, and promptly the lead for retractable pencil skin is plumbous, and the lead for retractable pencil internal layer is a carbon fiber wire, the outer inner lead for retractable pencil internal layer of filling of lead for retractable pencil; Fill described active material between outer field outer wall of said lead for retractable pencil and electrode tube inwall.
5. full tubular type lead acid accumulator as claimed in claim 1, it is characterized in that: battery container is Fang Tizhuan.
6. like claim 1 or 3 or 4 described full tubular type lead acid accumulators, it is characterized in that: anodal tubular pole and negative pole tubular type electrode crossing are arranged.
7. like claim 1 or 3 or 4 described full tubular type lead acid accumulators, it is characterized in that: described anodal tubular pole, negative pole tubular pole parallel and arrange.
8. full tubular type lead acid accumulator as claimed in claim 1 is characterized in that: described electrolyte adopts colloidal electrolyte.
9. like claim 1 or 3 or 4 described full tubular type lead acid accumulators, it is characterized in that: said lead for retractable pencil stretches out end and the said bus-bar welding that has positive pole ear outside the electrode tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201548975U CN202111190U (en) | 2011-05-16 | 2011-05-16 | Full-tube type lead-acid accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201548975U CN202111190U (en) | 2011-05-16 | 2011-05-16 | Full-tube type lead-acid accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202111190U true CN202111190U (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201548975U Expired - Fee Related CN202111190U (en) | 2011-05-16 | 2011-05-16 | Full-tube type lead-acid accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202111190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112751073A (en) * | 2020-12-02 | 2021-05-04 | 电子科技大学 | Structurally integrated battery, preparation method thereof and equipment with battery |
-
2011
- 2011-05-16 CN CN2011201548975U patent/CN202111190U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112751073A (en) * | 2020-12-02 | 2021-05-04 | 电子科技大学 | Structurally integrated battery, preparation method thereof and equipment with battery |
| CN112751073B (en) * | 2020-12-02 | 2024-01-05 | 电子科技大学 | Structurally integrated battery and equipment with battery |
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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: 20120111 Termination date: 20150516 |
|
| EXPY | Termination of patent right or utility model |