CN208433448U - Tubular type, full tube type lead-acid accumulator and its partition - Google Patents
Tubular type, full tube type lead-acid accumulator and its partition Download PDFInfo
- Publication number
- CN208433448U CN208433448U CN201820867338.0U CN201820867338U CN208433448U CN 208433448 U CN208433448 U CN 208433448U CN 201820867338 U CN201820867338 U CN 201820867338U CN 208433448 U CN208433448 U CN 208433448U
- Authority
- CN
- China
- Prior art keywords
- cambered surface
- separator
- acid accumulator
- tubular
- tube type
- 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.)
- Active
Links
Classifications
-
- 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
Landscapes
- Cell Separators (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of tubular type, full tube type lead-acid accumulator, including partition, the tubular type, full tube type lead-acid accumulator partition include cambered surface sheet-like separator；Tubular type, full tube type lead-acid accumulator and its partition disclosed in the utility model, it advantageously reduces, eliminate tubular type, the gap in full tube type lead-acid accumulator between tubular pole and partition, to mitigate, solve the gap to the adverse effect of lead-acid batteries performance.
Description
Technical field
The utility model relates to a kind of lead-acid accumulator and its partitions, store more particularly, to a kind of tubular type or full tubalar type lead acid
Battery and its partition.
Background technique
Tubular type, full tube type lead-acid accumulator have many advantages, such as the long-life due to having used tubular pole.Prior art plumbic acid
In battery, tubular pole is matched with general planar sheet partition, in the battery, when the two contacts with each other, partition
Plane can not be realized with the curved surfaces of tubular pole column and completely, fully be contacted, thus the shape between partition and tubular pole
At gap, the gap is unfavorable to battery performance, for example, when pouring into electrolyte into battery, electrolyte in the gap then at
It is positive, negative in the presence of being unfavorable in valve controlled sealed lead-acid accumulator for electrolyte do not adsorbed by separator material, free
Gas conveying between pole；Electrolyte do not adsorbed by separator material, free is in battery crushing easily from inside battery stream
Leakage problem occurs out；The presence in the gap is easy to cause electrolyte stratification, electrode and the insufficient problem of electrolyte contacts.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of tubular type, full tube type lead-acid accumulator and its partition, and makes
Gap in the tubular type, full tube type lead-acid accumulator between tubular pole and partition is small as far as possible, is even eliminated.
In order to solve the above technical problems, the utility model provides a kind of tubular type, full tube type lead-acid accumulator, including every
Plate, the tubular type, full tube type lead-acid accumulator partition include cambered surface sheet-like separator, the cambered surface sheet-like separator, that is, at least exist
There are cambered surface, the curved surface of the contact that matches with tubular pole or tubular pole casing cambered surface, curved surface, the cambered surface on one side
The number of cambered surface, curved surface in sheet-like separator is >=1.
The tubular pole is circular pipe type electrode, ellipse tube type electrode, oblate tubular pole, other tubular type electricity for having cambered surface
Pole.
The cambered surface of the cambered surface sheet-like separator or the radian of curved surface are≤360 degree or 2 π.
On one side of the cambered surface sheet-like separator, be placed with side by side, in parallel one or more cambered surfaces or
Curved surface, another side of the cambered surface sheet-like separator are plane.
On each side of its two sides side of cambered surface sheet-like separator, it is placed with one or more side by side, in parallel
A cambered surface, curved surface.
There is a kind of increase adjacent arcs dough sheet in the end of prismatic protrusion between each cambered surface of the cambered surface sheet-like separator, curved surface
Shape partition or its prismatic protrusion are in contact with each other the structure of face area: the structure makes the contact surface and partition cambered surface sagittal plane
The length of intersecting lens is greater than the thickness of the prismatic lug tips being in contact with each other；The structure include but is not limited to bladed, inclined plane shape,
The convex concave prismatic lug tips.
The end of prismatic protrusion between each cambered surface of the cambered surface sheet-like separator, curved surface is extended；
Prismatic lug tips between each cambered surface of the cambered surface sheet-like separator, curved surface are to each cambered surface, curved surface most recess institute
Plane vertical range be greater than the partition cambered surface arc radius.
The material of the cambered surface sheet-like separator includes but is not limited to: glass fibre, porous plastics, expanded rubber or they
Composite material；The glass fibre include but not in: ultra-fine fibre glass, the plastics include but is not limited to: polyethylene, poly-
Propylene, polyvinyl chloride.
The utility model additionally provides a kind of for tubular type, the cambered surface sheet-like separator of full tube type lead-acid accumulator, the arc
Each side's region feature of face sheet-like separator is same as described above.
Beneficial effect
Tubular type, full tube type lead-acid accumulator and its partition provided by the utility model, advantageously reduce, eliminate tubular type,
Gap in full tube type lead-acid accumulator between tubular pole and partition, to mitigate, avoid anode, cathode in lead-acid accumulator
Between gas delivery problem, free electrolyte easily occurs to be electrolysed in leakage problem and battery in battery crushing in battery
Liquid layering, electrode and the insufficient problem of electrolyte contacts.
Detailed description of the invention
Fig. 1-3 is 1 tubular type of the utility model embodiment, electrode, partition arrangement architecture are illustrated in full tube type lead-acid accumulator
Figure, which is along tubular pole radial direction cutting cross-sectional view obtained.
Fig. 4 is the utility model Fig. 1, in 2 cambered surface sheet-like separator full view.
Fig. 5 is a kind of cambered surface sheet-like separator structural schematic diagram with semicircle cambered surface in the utility model embodiment 1, the figure
For along cambered surface radial direction cutting, cross-sectional view obtained.
Fig. 6 is cambered surface sheet-like separator structural schematic diagram in the utility model Fig. 3, which is obtained by along cambered surface radial direction cutting
Cross-sectional view.
Fig. 7-9 is cambered surface sheet-like separator structural schematic diagram in 1 other embodiment of the utility model embodiment, which is
Along cambered surface radial direction cutting cross-sectional view obtained.
Figure 10-11 is cambered surface sheet-like separator partial structural diagram in 1 other embodiment of the utility model embodiment,
The figure is along cambered surface radial direction cutting cross-sectional view obtained.
The reference numerals are as follows in figure:
1: anode
2: cambered surface sheet-like separator
3: cathode
4: tubular pole conduction bone core
5: tubular pole casing
6: battery case
201: cambered surface, curved surface on cambered surface sheet-like separator side
202: the plane on cambered surface sheet-like separator side
203: the prismatic protrusion on cambered surface sheet-like separator side between cambered surface
204: extended end
205: inclined plane shape end
206: convex end
207: concavity end
Specific embodiment
Below in conjunction with specific embodiment, the technology contents of the utility model, feature and effect are described in further detail.
Embodiment 1
The present embodiment lead-acid accumulator, as shown in Figure 1-3, be tubular type, full tube type lead-acid accumulator, the tubular type, full tubular type
The partition of lead-acid accumulator is cambered surface sheet-like separator 2, and the cambered surface sheet-like separator 2 at least has on one side can be with tubular type
5 cambered surface of electrode or tubular pole casing, curved surface match the cambered surface of contact, curved surface 201, cambered surface sheet-like separator described in the present embodiment
On cambered surface, curved surface number >=1, the cambered surface sheet of tubular cells shown in the present embodiment Fig. 1 and full tubular cells shown in Fig. 2
The cambered surface of partition, the radian of curved surface 201 are to be slightly less than 180 degree, the arc of the cambered surface sheet-like separator of full tubular cells shown in Fig. 3
Face, curved surface 201 radian be 180 degree or π；As shown in figures 1 to 6, on a side of cambered surface sheet-like separator 2, side by side, in parallel
Ground is placed with more than one cambered surface, curved surface 201, another side of the cambered surface sheet-like separator is plane 202；As Fig. 1,2,
4, shown in 5, the shape of the end of the prismatic protrusion 203 between each cambered surface of cambered surface sheet-like separator, curved surface 201 is bladed, is such as schemed
3, shown in 6, the shape of the end of the prismatic protrusion 203 between each cambered surface of cambered surface sheet-like separator, curved surface 201 is planar.
In the other embodiment of the present embodiment, as shown in fig. 7, two side of cambered surface sheet-like separator described in the present embodiment
On each side in face, it is placed with more than one cambered surface, curved surface 201, and the arc on two sides side by side, in parallel
Face, curved surface are mutually symmetrical arrangement.
In the other embodiment of the present embodiment, as shown in figure 8, two side of cambered surface sheet-like separator described in the present embodiment
On each side in face, side by side, in parallel, be placed with more than one cambered surface, curved surface 201, and on two sides
The asymmetric arrangement each other of cambered surface, curved surface.
In the other embodiment of the present embodiment, as shown in figure 9, its each arc of cambered surface sheet-like separator described in the present embodiment
Prismatic protrusion 203 between face, curved surface has extended end 204, which arrives each cambered surface, curved surface most recess
The vertical range of the plane at place is greater than the arc radius of the partition cambered surface, which is beneficial to prevent short between positive and negative electrode
Road.
In the other embodiment of the present embodiment, as shown in Figure 10, its each arc of cambered surface sheet-like separator described in the present embodiment
Prismatic protrusion between face, curved surface has inclined plane shape end 205, which is beneficial to prevent the short circuit between positive and negative electrode.
In the other embodiment of the present embodiment, as shown in figure 11, its each arc of cambered surface sheet-like separator described in the present embodiment
With cambered surface, convex, concave end 206,207, the structure make two adjacent cambered surfaces to prismatic protrusion between face, curved surface 201
Sheet-like separator or its prismatic protrusion are in contact with each other the increase of face area: the length of the intersecting lens of the contact surface and partition cambered surface sagittal plane
Degree is greater than the thickness of the prismatic lug tips being in contact with each other；The convex, recessed of the end can also be two or two or more
Folding face is formed convex, recessed, at this point, two adjacent cambered surface sheet-like separators obtained or its mutual contact surface of prismatic protrusion with
The intersecting lens of cambered surface sagittal plane is fold-line-shaped, and the length of the broken line is greater than the thickness of the prismatic lug tips, and the structure is advantageous
In preventing the short circuit between positive and negative electrode.
In the other embodiment of the present embodiment, the radian of the cambered surface of cambered surface sheet-like separator, curved surface described in the present embodiment
It is≤360 degree or 2 π.
The material of cambered surface sheet-like separator described in the present embodiment includes but is not limited to: ultra-fine fibre glass, porous plastics, porous
Rubber or their composite material, it is one such or a variety of；The porous plastics includes but is not limited to: polyethylene, poly- third
Alkene, polyvinyl chloride, it is one such or a variety of.
Embodiment 2
The present embodiment is used for tubular type, the cambered surface sheet-like separator of full tube type lead-acid accumulator, is in the utility model embodiment 1
The cambered surface sheet-like separator.
Claims (10)
1. a kind of tubular type, full tube type lead-acid accumulator, including partition, which is characterized in that the partition of the lead-acid accumulator includes
Cambered surface sheet-like separator, the cambered surface sheet-like separator, that is, at least have on one side and tubular pole or tubular pole casing
Cambered surface, curved surface match the cambered surface of contact, curved surface, and cambered surface, the number of curved surface in the cambered surface sheet-like separator are >=1.
2. tubular type as described in claim 1, full tube type lead-acid accumulator, which is characterized in that the tubular pole is circular pipe type electricity
Pole, ellipse tube type electrode, oblate tubular pole, other tubular poles for having cambered surface.
3. tubular type as described in claim 1, full tube type lead-acid accumulator, which is characterized in that the cambered surface of the cambered surface sheet-like separator
Or the radian of curved surface is≤360 degree or 2 π.
4. tubular type as described in claim 1, full tube type lead-acid accumulator, which is characterized in that one of the cambered surface sheet-like separator
On side, it is placed with one or more cambered surfaces or curved surface, another side of the cambered surface sheet-like separator side by side, in parallel
Face is plane.
5. tubular type as described in claim 1, full tube type lead-acid accumulator, which is characterized in that described its two sides of cambered surface sheet-like separator
On each side of side, it is placed with one or more cambered surfaces or curved surface side by side, in parallel.
6. tubular type as described in claim 1, full tube type lead-acid accumulator, which is characterized in that each arc of the cambered surface sheet-like separator
The end of prismatic protrusion between face, curved surface has a kind of increase adjacent arcs face sheet-like separator or its prismatic protrusion to be in contact with each other face face
Long-pending structure: the structure makes the length of the intersecting lens of the contact surface and partition cambered surface sagittal plane be greater than the rib being in contact with each other
The thickness of shape lug tips；The structure includes but is not limited to bladed, inclined plane shape, the convex concave prismatic lug tips.
7. tubular type as described in claim 1, full tube type lead-acid accumulator, which is characterized in that each arc of the cambered surface sheet-like separator
The end of prismatic protrusion between face, curved surface is extended.
8. tubular type, full tube type lead-acid accumulator as described in claim 1 or 7, which is characterized in that the cambered surface sheet-like separator it is each
The vertical range of the plane where prismatic lug tips to each cambered surface, curved surface most recess between cambered surface, curved surface is greater than the partition
The arc radius of cambered surface.
9. tubular type as described in claim 1, full tube type lead-acid accumulator, which is characterized in that the material of the cambered surface sheet-like separator
Including but not limited to: glass fibre, porous plastics, expanded rubber or their composite material；The glass fibre includes but not
In: ultra-fine fibre glass, the plastics include but is not limited to: polyethylene, polypropylene, polyvinyl chloride.
10. a kind of for tubular type, the cambered surface sheet-like separator of full tube type lead-acid accumulator, which is characterized in that the cambered surface sheet every
Plate is cambered surface sheet-like separator described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867338.0U CN208433448U (en) | 2018-06-06 | 2018-06-06 | Tubular type, full tube type lead-acid accumulator and its partition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867338.0U CN208433448U (en) | 2018-06-06 | 2018-06-06 | Tubular type, full tube type lead-acid accumulator and its partition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208433448U true CN208433448U (en) | 2019-01-25 |
Family
ID=65100729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820867338.0U Active CN208433448U (en) | 2018-06-06 | 2018-06-06 | Tubular type, full tube type lead-acid accumulator and its partition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208433448U (en) |
-
2018
- 2018-06-06 CN CN201820867338.0U patent/CN208433448U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11894512B2 (en) | Longitudinal constraints for energy storage devices | |
| KR20080008245A (en) | Electrode assembly having stable lead-tap joint and electrochemical cell containing them | |
| CN103811779A (en) | Electrode frame for flow cell, galvanic pile as well as cell system | |
| CN103460484B (en) | For manufacturing the mandrel of jelly roll electrode assemblie | |
| CN208433448U (en) | Tubular type, full tube type lead-acid accumulator and its partition | |
| CN207489927U (en) | A kind of polymer based electrolyte all-solid lithium-ion battery | |
| KR101730318B1 (en) | Battery Cell Having Separation Film of Suppressed Thermal Shrinkage | |
| CN209434340U (en) | The device of battery unit and the battery case for manufacturing battery unit | |
| KR20210020662A (en) | Cylindrical battery | |
| CN108598349A (en) | Tubular type, full tube type lead-acid accumulator and its partition board | |
| KR101736543B1 (en) | Electrode assembly | |
| CN203644889U (en) | Novel laminated lithium ion battery | |
| CN201975478U (en) | Novel valve-control sealed lead-acid storage battery | |
| CN201773908U (en) | Compressible central support tube of cylindrical lithium ion cell | |
| CN105742681A (en) | Electrochemical flow cell assembly and bipolar plate thereof | |
| CN202495491U (en) | Storage battery cover capable of preventing battery pole inverse and storage battery | |
| CN207474598U (en) | A kind of lithium ion battery package assembly | |
| KR101792602B1 (en) | Battery Cell Having Electrode Assembly with Minimized Number of Reiteration of Current Collector | |
| CN103840217B (en) | A kind of cylindrical flexible package lithium titanate battery | |
| CN108110196A (en) | A kind of efficient PE partition plates of accumulator | |
| CN207183450U (en) | A kind of thermal-insulating type electric vehicle using motor Special seal nano-colloid battery | |
| CN208622843U (en) | A kind of battery separator | |
| CN208368619U (en) | A kind of negative pole structure of lithium battery | |
| CN207409613U (en) | A kind of excellent analysing valve control type lead-acid accumulator battery of low resistance high-rate discharge ability | |
| CN105390739A (en) | Polymer lithium battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |