CN113839102B - Lead storage battery - Google Patents
Lead storage battery Download PDFInfo
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- CN113839102B CN113839102B CN202110896848.7A CN202110896848A CN113839102B CN 113839102 B CN113839102 B CN 113839102B CN 202110896848 A CN202110896848 A CN 202110896848A CN 113839102 B CN113839102 B CN 113839102B
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- lead storage
- negative electrode
- positive electrode
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- 239000004065 semiconductor Substances 0.000 claims description 29
- 239000004020 conductor Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 8
- 239000000178 monomer Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 241000270295 Serpentes Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 239000013543 active substance Substances 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000005404 monopole Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
- H01M10/122—Multimode batteries
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention relates to the field of storage batteries, and discloses a lead storage battery, which comprises: the device comprises a shell, a series component and a single-stage group, wherein a plurality of single-stage groups are arranged in parallel in the shell along the horizontal direction, the plurality of series components are arranged on two sides of the Shan Tiji group in a staggered manner along the arrangement direction of the single-stage group and are used for being connected with the plurality of single-stage groups in series, and the single-stage groups at two ends are connected with an output and input terminal component. The lead storage battery is different from the traditional lead storage battery in structure, a plurality of serial components are arranged at two sides of Shan Tiji groups in a staggered manner and are used for being connected with a plurality of single-body-level groups in series to form a serial structure of a plurality of single-body-level groups, a transverse structure is formed, a traditional vertical top outlet tab is connected with a busbar, the traditional vertical top outlet tab is improved to be transverse and opposite from two sides, the utilization rate of active substances in the single-body-level groups in the service life process of the structure is not layered, and the current distribution uniformity is high.
Description
Technical Field
The invention relates to the field of storage batteries, in particular to a lead storage battery.
Background
The industrial structure adjustment instruction directory (2019) issued by the 4 th month national emission and modification commission in 2019 clearly specifies in the nineteenth major light industry item 16 (page 45) of the first class of encouragement: a novel structure sealed lead-acid storage battery belongs to the technology of industries encouraging development.
Currently, 90% of commercial electric vehicles such as express electric vehicles use lead-acid batteries produced by the traditional process. The service life is only about 300 times, the specific energy is about 35Wh/Kg, the charging time is more than 6 hours, and the gap from the user expectation requirement is large.
According to the introduction of the ' advanced market and future investment strategy analysis report ' of the Chinese express delivery industry in 2020-2050 ' issued by the research industry institute, the total number of the express delivery practitioners in China is up to 1000 tens of thousands, including the staff of the part-time. According to the calculation of deducting 10% of administrative and auxiliary personnel, the number of electric vehicle personnel used in the industries in China is as high as 900 ten thousand, and simultaneously 900 ten thousand special vehicles for outgoing can be calculated; the vehicle using lead-acid battery as power supply is 90% converted to about 810 ten thousand (about 25% of the battery bicycle), and the vehicle has an increasing trend year by year. Therefore, the demand of the express delivery and take-out industries for high-performance power lead-acid batteries is quite considerable.
In such market situations, how to increase the service life of lead storage batteries, specific energy and how to reduce the charging duration are problems that need to be solved at present.
Disclosure of Invention
The invention aims to solve the problems of short service life, small specific energy and long charging time in the prior art, and provides a lead storage battery, wherein the utilization rate of active substances in a single-stage group is not layered in the service life process of the lead storage battery, and the current distribution uniformity is high, so that the lead storage battery has longer service life, larger specific energy and shorter charging time.
In order to achieve the above object, the present invention provides a lead storage battery comprising: the device comprises a shell, a serial component and a single-stage group, wherein a plurality of Shan Tiji groups are arranged in parallel in the shell along the horizontal direction, the serial components are arranged on two sides of the single-stage group in a staggered manner along the arrangement direction of the single-stage group, the serial components are used for being connected with the single-stage group in series, and the single-stage groups at two ends are connected with an output and input terminal component.
Preferably, the monomer-stage group comprises: the positive plate, negative plate and baffle, positive plate and negative plate interval set up, the baffle set up in be used for the separation between positive plate and the negative plate positive plate and negative plate.
Preferably, a plurality of positive electrode tabs are vertically arranged on the outer side edge of the positive electrode plate, a plurality of negative electrode tabs are vertically arranged on the outer side edge of the negative electrode plate, and the positive electrode tabs and the negative electrode tabs in the same single-stage group are respectively arranged on two sides of the Shan Tiji group.
Preferably, the series assembly comprises: and the two first bus bars are arranged in parallel, the two first bus bars are connected through a connecting conductor, and the two first bus bars in the same serial component are respectively connected with two adjacent groups of positive plates and negative plates.
Preferably, the outer side surface of the first busbar is provided with a plurality of vertically extending corrugated grooves in an arrayed manner.
Preferably, the connection conductor includes: the left semiconductor and the right semiconductor are symmetrically arranged and fixedly connected to the corresponding first bus bars respectively, and the left semiconductor and the right semiconductor are fixed through welding.
Preferably, the left semiconductor and the right semiconductor are connected with the outer side surface of the corresponding first busbar through reinforcing ribs.
Preferably, the output-input terminal assembly includes: two second bus bars connected to the positive and negative electrode plates located at both ends of the overall cluster; the upper end of the second busbar is provided with an extension section which extends out of the shell, a conductive plate is welded on the extension section, and a binding post is welded on the conductive plate.
Preferably, the housing comprises: the box body, lid and division board, sealed lid closes between box body and the lid and is connected, the division board arrange set up in order to form a plurality of being used for holding in the box body the chamber that holds of monomer level crowd.
Preferably, the monomer stage groups are provided in 4-10.
Through the technical scheme, the lead storage battery is different from the traditional lead storage battery in structure, a plurality of serial components are arranged at two sides of Shan Tiji groups in a staggered manner and are used for being connected with a plurality of single-body groups in series to form a serial structure of a plurality of single-body groups, a transverse structure is formed, and compared with the connection of the top tab of the traditional vertical structure and a busbar, the lead storage battery is improved to be transversely placed and horizontally placed from two sides.
Drawings
Fig. 1 is a schematic view of the overall structure of a preferred embodiment of a lead storage battery;
FIG. 2 is a schematic view of the structure of a preferred embodiment of the lead storage battery cover after opening;
FIG. 3 is a schematic layout of a preferred embodiment of the positive plate, negative plate and separator;
FIG. 4 is a schematic view of a preferred embodiment of a first bus bar;
FIG. 5 is a schematic view of a preferred embodiment of two first bus bars arranged side by side;
FIG. 6 is a schematic diagram of a preferred embodiment of a first bus bar connected to a left semiconductor;
FIG. 7 is a schematic diagram of a preferred embodiment of two monomer clusters in series;
FIG. 8 is a schematic side elevational view of FIG. 2;
FIG. 9 is a cross-sectional view A-A of FIG. 8;
Fig. 10 is a schematic view of the bottom side and side structure of the lead storage battery;
fig. 11 is a schematic view of an assembled structure of a preferred embodiment of the second busbar.
Description of the reference numerals
1-A housing; 101-a box body; 102-a cover; 103-a support pad; 2-binding posts; 3-monomer stage groups; 301-negative plate; 302-positive plate; 303-a separator; 304-a negative electrode tab; 305-positive electrode tab; 4-extension segments; 5-a conductive plate; 6-connecting conductors; 601-left semiconductor; 602-right semiconductor; 603-reinforcing ribs; 7-a first bus bar; 701-corrugated flutes; 8-isolating plates; 9-a second bus bar.
Detailed Description
The following describes specific embodiments of the present invention in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
In the present invention, unless otherwise indicated, terms such as "upper, lower, left, right, front, rear, and inner and outer" and the like are used merely to denote the orientation of the term in a conventional use state or are commonly understood by those skilled in the art, and should not be construed as limiting the term.
Referring to the lead storage battery shown in fig. 1 to 11, the lead storage battery includes: the shell 1 is internally provided with a plurality of Shan Tiji groups 3 in parallel along the horizontal direction, the plurality of serial components are arranged on two sides of the single-stage groups 3 in a staggered manner along the arrangement direction of the single-stage groups 3 and are used for being connected with a plurality of single-stage groups 3 in series, and the single-stage groups 3 at two ends are connected with output and input terminal assemblies.
Through implementation of the technical scheme, the lead storage battery is different from a traditional lead storage battery in structure, a plurality of serial components are arranged on two sides of the Shan Tiji groups 3 in a staggered mode and are used for being connected with a plurality of single-body-level groups 3 in series to form a serial structure of the single-body-level groups 3, a transverse structure is formed, compared with the connection of the top tab of the traditional vertical structure and the busbar, the structure is improved to be transverse and opposite from two sides, the utilization rate of active substances in the single-body-level groups 3 in the service life process of the structure is not layered, and the current distribution uniformity is high, so that the lead storage battery has longer service life, larger specific energy and shorter charging duration.
In this embodiment, to further provide a single body class group 3 structure, the Shan Tiji group 3 includes: the positive electrode plate 302, the negative electrode plate 301 and the separator 303, wherein the positive electrode plate 302 and the negative electrode plate 301 are arranged at intervals, and the separator 303 is arranged between the positive electrode plate 302 and the negative electrode plate 301 and used for blocking the positive electrode plate 302 and the negative electrode plate 301. Through such setting, change into horizontal structure by vertical polar plate package assembly, go out the utmost point ear from traditional vertical structure top and be connected with the busbar and improve to horizontal both sides and go out the busbar, positive plate 302 and negative plate 301 of this kind of structure are not layered in the utilization ratio of polar plate active material in life, and the current distribution uniformity is high.
Further, a plurality of positive electrode tabs 305 are vertically arranged at the outer side edge of the positive electrode plate 302, a plurality of negative electrode tabs 304 are vertically arranged at the outer side edge of the negative electrode plate 301, and the positive electrode tabs 305 and the negative electrode tabs 304 in the same single-stage group 3 are respectively provided with two sides of the Shan Tiji group 3. Through the arrangement, the positive electrode lugs 305 and the negative electrode lugs 304 are distributed in a layered manner along the vertical direction, so that the connection strength and stability between the positive electrode lugs and the series components are improved. The positive electrode tab 305 and the negative electrode tab 304 may be made of composite lead wires.
As a preferred embodiment, the plurality of positive electrode tabs 305 and the plurality of negative electrode tabs 304 are respectively distributed at equal intervals in the vertical direction, so that the utilization rate of the active material of each layer is higher, the current distribution uniformity is higher, the service life is further prolonged, and larger specific energy and shorter charging time are obtained.
In this embodiment, there is further provided a tandem assembly comprising: two first bus bars 7 arranged in parallel, wherein the two first bus bars 7 are connected through a connecting conductor 6, and the two first bus bars 7 in the same serial assembly are respectively connected with two adjacent groups of positive plates 302 and negative plates 301. As shown in fig. 2, the plurality of individual groups 3 are connected in series by the series assembly and then have a serpentine shape, the former positive electrode plate 302 is connected with the former first busbar 7 by welding through the positive electrode tab 305, then is connected with the latter first busbar 7 by welding through the connecting conductor 6, then the latter first busbar 7 is connected with the negative electrode plate 301 in the adjacent other individual group 3 by welding through the negative electrode tab 304, and so on to connect the plurality of individual groups 3 in series. Of course, for ease of arrangement, the connection conductors 6 are soldered to the outer sides of the upper ends of the adjacent two first bus bars 7.
In this embodiment, the outer side surface of the first busbar 7 is provided with a plurality of vertically extending corrugated grooves 701 in an aligned manner. The bending strength of the first busbar 7 is enhanced through the arrangement of the corrugated groove 701, and meanwhile, the lead consumption is saved by about one third due to the design of the plane corrugated shape.
Of course, in order to further improve the ease of assembly, the connection conductor 6 includes: the left semiconductor 601 and the right semiconductor 602 are symmetrically arranged and fixedly connected to the corresponding first bus bar 7, and the left semiconductor 601 and the right semiconductor 602 are fixed by welding. The left semiconductor 601 and the right semiconductor 602 may be pre-welded on the corresponding first bus bars 7 when the first bus bars 7 are produced, and after two adjacent first bus bars 7 are installed in place, the left semiconductor 601 and the right semiconductor 602 are contacted, and then welded, so that the accuracy of connection can be improved and the operation difficulty can be reduced.
In this embodiment, in order to increase the connection stability of the left semiconductor 601 and the right semiconductor 602, the left semiconductor 601 and the right semiconductor 602 are connected to the outer side surface of the corresponding first bus bar 7 by a reinforcing rib 603. The rib 603 has a triangular shape, and the surface smoothly transitions between the left semiconductor 601 and the right semiconductor 602.
Through the setting of connecting conductor 6, compare in the tradition and go out the utmost point ear and be connected with the busbar at every polar plate top, can have bigger contact surface, be fit for filling soon more and use.
In this embodiment, in order to further provide an output-input terminal assembly for facilitating external wiring, the output-input terminal assembly includes: two second bus bars 9 connected to the positive electrode plates 302 and the negative electrode plates 301, respectively, at both ends of the entire group; the upper end of the second busbar 9 is provided with an extension section 4 which extends out of the shell 1, a conductive plate 5 is welded on the extension section 4, and a binding post 2 is welded on the conductive plate 5. The conducting plate 5 is vertically arranged between the copper plate and the extension section 4, and is connected with the copper plate through a tooth structure in a meshed mode, and is welded after being meshed, so that the fast charging heat resistance is reduced to the minimum. The second busbar 9 is identical in construction to the first busbar 7, except that the top is provided with an extension 4. The current is led out from the upper transverse conducting plate 5 after being converged from two sides, and the output and the input of the storage battery are finished by the top monopole lug unlike the traditional storage battery.
In this embodiment, in order to further provide a structure of the housing 1, the housing 1 includes: the box body 101, the cover body 102 and the isolation plate 8 are in sealing connection, the isolation plate 8 is arranged in the box body 101 to form a plurality of accommodating cavities for accommodating the monomer stage groups. Of course, the outer bottom surface of the housing may be provided with a plurality of support pads 103 so that a certain gap is maintained between the outer bottom surface of the housing and the contact surface. The cover 102 is further provided with a plurality of filling ports for filling the electrolyte, and is used for filling the electrolyte into the case 1.
In this embodiment, the Shan Tiji groups 3 are provided with 4 to 10. The invention is illustrated by the fact that 6 single-body level groups 3 are arranged, the 6 single-body pole groups form a 12V battery, and specifically, the single-body pole groups are connected in series with adjacent pole groups in a bridging or direct mode after being integrally converged to form a 12V series structure.
The electrode plate used in the invention is made of composite grid coated electrode active material, and the composite grid is composed of composite lead wires and injection-molded frames. The polar plate has no lead alloy frame and polar lug, and the output and input of current are completed by each independent alloy lead wire forming the composite grid.
The lead storage battery has the service life of up to 800 times, can be charged for 90% in 30min, meets the quick charge requirement, has specific energy of 45-50Wh/Kg, reduces the energy consumption caused by the self weight of the battery of the electric vehicle, and improves the overall performance of the electric vehicle. The method is suitable for the requirements of the current express delivery special, urban logistics and fast food takeout industry on the fast charging of the battery of the electric vehicle and the long service life of the battery.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the scope of the technical concept of the present invention, and all the simple modifications belong to the protection scope of the present invention.
In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.
Moreover, any combination of the various embodiments of the invention can be made without departing from the spirit of the invention, which should also be considered as disclosed herein.
Claims (6)
1. A lead storage battery, characterized in that the lead storage battery comprises: the device comprises a shell (1), a series component and a single-stage group (3), wherein a plurality of Shan Tiji groups (3) are arranged in the shell (1) in parallel along the horizontal direction, the series component is arranged on two sides of the single-stage group (3) in a staggered manner along the arrangement direction of the single-stage group (3) and is used for connecting the single-stage groups (3) in series, and the single-stage groups (3) at two ends are connected with an output and input terminal component;
The monomer stage group (3) comprises: a positive electrode plate (302), a negative electrode plate (301) and a separator (303), wherein the positive electrode plate (302) and the negative electrode plate (301) are arranged at intervals, and the separator (303) is arranged between the positive electrode plate (302) and the negative electrode plate (301) and used for separating the positive electrode plate (302) and the negative electrode plate (301);
A plurality of positive electrode lugs (305) are vertically arranged on the outer side edge of the positive electrode plate (302), a plurality of negative electrode lugs (304) are vertically arranged on the outer side edge of the negative electrode plate (301), and the positive electrode lugs (305) and the negative electrode lugs (304) which are positioned in the same single-stage group (3) are respectively arranged on two sides of the Shan Tiji group (3); the positive electrode lugs (305) and the negative electrode lugs (304) are respectively distributed at equal intervals in the vertical direction and are distributed in a layered manner in the vertical direction;
The series assembly includes: two first bus bars (7) arranged in parallel, wherein the two first bus bars (7) are connected through a connecting conductor (6), and the two first bus bars (7) in the same serial assembly are respectively connected with two adjacent groups of positive plates (302) and negative plates (301);
the plurality of single-stage groups (3) are connected in series through the series component and then form a snake shape, the former positive plate (302) is connected with the former first busbar (7) through the plurality of positive electrode lugs (305) in a welding way, and the latter first busbar (7) is connected with the negative plate (301) in the adjacent other single-stage group (3) through the plurality of negative electrode lugs (304) in a welding way;
The connection conductor (6) comprises: the left semiconductor (601) and the right semiconductor (602) are symmetrically arranged, and are fixedly connected to the corresponding first bus bars (7) respectively, and the left semiconductor (601) and the right semiconductor (602) are fixed through welding.
2. The lead storage battery according to claim 1, wherein the outer side surface of the first busbar (7) is provided with a plurality of vertically extending corrugated grooves (701) in an aligned manner.
3. The lead storage battery according to claim 1, wherein the left semiconductor (601) and the right semiconductor (602) are connected to the outer side surface of the corresponding first busbar (7) by a reinforcing rib (603).
4. The lead storage battery according to any one of claims 1 to 3, wherein the output-input terminal assembly includes: two second bus bars (9) connected to the positive electrode plates (302) and the negative electrode plates (301) at both ends of the whole group;
The upper end of the second busbar (9) is provided with an extension section (4) which extends out of the shell (1), a conductive plate (5) is welded on the extension section (4), and a binding post (2) is welded on the conductive plate (5).
5. The lead storage battery according to claim 1, wherein the casing (1) includes: the box body (101), lid (102) and division board (8), sealed lid between box body (101) and the lid (102) closes and is connected, division board (8) arrange set up in order to form a plurality of holding chamber that are used for holding monomer level crowd (3) in box body (101).
6. The lead storage battery according to claim 1, wherein the single cell group (3) is provided with 4 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110896848.7A CN113839102B (en) | 2021-08-05 | 2021-08-05 | Lead storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110896848.7A CN113839102B (en) | 2021-08-05 | 2021-08-05 | Lead storage battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113839102A CN113839102A (en) | 2021-12-24 |
| CN113839102B true CN113839102B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110896848.7A Active CN113839102B (en) | 2021-08-05 | 2021-08-05 | Lead storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113839102B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201820840U (en) * | 2010-10-13 | 2011-05-04 | 张勇 | Storage battery |
| CN204464361U (en) * | 2014-12-30 | 2015-07-08 | 江苏理士电池有限公司 | A start-stop battery |
| CN204538110U (en) * | 2015-04-01 | 2015-08-05 | 超威电源有限公司 | Play inactive storage battery busbar and play inactive storage battery |
| CN105244468A (en) * | 2015-09-25 | 2016-01-13 | 超威电源有限公司 | Lead saved busbar and cast-weld die and fabrication method thereof |
| CN208368667U (en) * | 2018-07-17 | 2019-01-11 | 大理华蜀电源科技有限责任公司 | A kind of lead acid accumulator pole group |
| CN109244562A (en) * | 2018-10-11 | 2019-01-18 | 天能电池集团有限公司 | A kind of lead-acid accumulator |
| CN209658290U (en) * | 2019-03-14 | 2019-11-19 | 江西新威动力能源科技有限公司 | A kind of new design structure mitigating battery bus weight |
| EP3573138A1 (en) * | 2017-01-20 | 2019-11-27 | Envision AESC Japan Ltd. | Assembled battery, bus bar holder used for assembled battery, and method for manufacturing assembled battery |
| CN210607513U (en) * | 2019-03-26 | 2020-05-22 | 广西超威鑫锋能源有限公司 | Valve-controlled sealed lead-acid storage battery for power cycle |
-
2021
- 2021-08-05 CN CN202110896848.7A patent/CN113839102B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201820840U (en) * | 2010-10-13 | 2011-05-04 | 张勇 | Storage battery |
| CN204464361U (en) * | 2014-12-30 | 2015-07-08 | 江苏理士电池有限公司 | A start-stop battery |
| CN204538110U (en) * | 2015-04-01 | 2015-08-05 | 超威电源有限公司 | Play inactive storage battery busbar and play inactive storage battery |
| CN105244468A (en) * | 2015-09-25 | 2016-01-13 | 超威电源有限公司 | Lead saved busbar and cast-weld die and fabrication method thereof |
| EP3573138A1 (en) * | 2017-01-20 | 2019-11-27 | Envision AESC Japan Ltd. | Assembled battery, bus bar holder used for assembled battery, and method for manufacturing assembled battery |
| CN208368667U (en) * | 2018-07-17 | 2019-01-11 | 大理华蜀电源科技有限责任公司 | A kind of lead acid accumulator pole group |
| CN109244562A (en) * | 2018-10-11 | 2019-01-18 | 天能电池集团有限公司 | A kind of lead-acid accumulator |
| CN209658290U (en) * | 2019-03-14 | 2019-11-19 | 江西新威动力能源科技有限公司 | A kind of new design structure mitigating battery bus weight |
| CN210607513U (en) * | 2019-03-26 | 2020-05-22 | 广西超威鑫锋能源有限公司 | Valve-controlled sealed lead-acid storage battery for power cycle |
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| Publication number | Publication date |
|---|---|
| CN113839102A (en) | 2021-12-24 |
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