CN203774399U - Tubular colloid storage battery for storing energy - Google Patents
Tubular colloid storage battery for storing energy Download PDFInfo
- Publication number
- CN203774399U CN203774399U CN201420180027.9U CN201420180027U CN203774399U CN 203774399 U CN203774399 U CN 203774399U CN 201420180027 U CN201420180027 U CN 201420180027U CN 203774399 U CN203774399 U CN 203774399U
- Authority
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- China
- Prior art keywords
- tubular
- storage battery
- positive
- negative
- plate
- 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.)
- Expired - Lifetime
Links
- 238000003860 storage Methods 0.000 title claims abstract description 54
- 239000000084 colloidal system Substances 0.000 title claims abstract description 25
- 239000003792 electrolyte Substances 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims abstract description 6
- 238000004146 energy storage Methods 0.000 claims description 22
- 239000003822 epoxy resin Substances 0.000 claims description 11
- 229920000647 polyepoxide Polymers 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 229910001128 Sn alloy Inorganic materials 0.000 claims description 4
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 claims description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229910000978 Pb alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- SAPGTCDSBGMXCD-UHFFFAOYSA-N (2-chlorophenyl)-(4-fluorophenyl)-pyrimidin-5-ylmethanol Chemical compound C=1N=CN=CC=1C(C=1C(=CC=CC=1)Cl)(O)C1=CC=C(F)C=C1 SAPGTCDSBGMXCD-UHFFFAOYSA-N 0.000 claims 5
- 229910000679 solder Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 20
- 230000015572 biosynthetic process Effects 0.000 abstract description 13
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910000882 Ca alloy Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910020220 Pb—Sn Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000019635 sulfation Effects 0.000 description 1
- 238000005670 sulfation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
- Secondary Cells (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
The utility model provides a tubular colloid storage battery technology for storing energy. The tubular colloid storage battery for storing energy comprises a pasted type negative electrode plate (1), a partition plate (2), a positive terminal (4), a negative terminal (5), a storage battery cover (6), a storage battery slot (7), a positive busbar (8), a negative busbar (9), a colloid electrolyte (10) and a safety valve (13); the tubular colloid storage battery is characterized by further comprising a tubular positive electrode plate (3), wherein the pasted type negative electrode plate (1), the partition plate (2) and the tubular positive electrode plate (3) are assembled in the storage battery slot (7); the storage battery slot (7) is filled with colloid electrolyte (10); dilute sulfuric acid liquor is poured in the storage battery to carry out a sectional type formation process and a charging gel process for internal formation. The tubular colloid storage battery technology for storing energy disclosed by the utility model has remarkable characteristics of being reliable in product performance, long in service life and environmentally friendly, further has characteristics of being high in production efficiency, low in manufacturing cost, and the like, and is suitable for large-scale manufacturing production.
Description
Technical Field
The utility model belongs to the technical field of storage battery for the energy storage among renewable energy source systems such as solar energy, wind energy, in particular to tubular colloid battery for the energy storage.
Background
The storage battery for energy storage is one of core components applied to the field of renewable energy sources such as solar energy, wind energy and the like, and the performance of the storage battery is directly related to the normal operation of a system. The energy storage battery used by the current domestic renewable energy system has the phenomena of softening and falling of positive lead plaster and the like, the service life of the battery is short, and the operation cost of the energy storage system is often greatly increased. Therefore, the technical defects that the storage battery anode lead plaster for energy storage is softened and falls off, the electrolyte is layered, and the actual service life of the storage battery is short exist in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tubular colloid battery technique overcomes the above-mentioned defect that the battery exists for the energy storage, and the thinking of solution is:
the tubular positive plate is adopted to prevent the softening and falling of the positive lead paste;
the colloid electrolyte technology is adopted to solve the layering phenomenon of the electrolyte.
The utility model discloses a concrete technical scheme is:
tubular colloid battery for energy storage, including pasting formula negative plate (1), baffle (2), positive terminal (4), negative terminal (5), battery cover (6), battery jar (7), positive busbar (8), negative busbar (9), colloidal electrolyte (10), relief valve (13), its characterized in that: also comprises a tubular positive plate (3),
wherein,
the paste-coated negative plate (1), the partition plate (2) and the tubular positive plate (3) are assembled in the storage battery groove (7), and the storage battery groove (7) is filled with colloidal electrolyte (10);
the paste type negative plate (1) and the tubular positive plate (3) are respectively welded into the positive bus bar (8) and the negative bus bar (9) by welding materials, and the upper parts of the positive bus bar (8) and the negative bus bar (9) are respectively connected with the positive terminal (4) and the negative terminal (5) by welding; the positive terminal (4) and the negative terminal (5) are respectively bonded with the storage battery cover (6) through terminal epoxy resin (12) and are sealed and fixed;
the separator (2) is inserted between the tubular positive plate (3) and the paste-coated negative plate (1);
the storage battery cover (6) and the storage battery groove (7) are fixedly bonded by groove cover epoxy resin (11);
the safety valve (13) is mounted on the battery cover (6) through a thread at the lower part of the safety valve;
the tubular positive plate (3) comprises a tubular grid (16), a calandria (17) and a bottom buckle (18), positive plate lead paste (15) is squeezed between the tubular grid (16) and the calandria (17), and the positive plate lead paste (15) is filled in gaps between the calandria (17) and grid ribs (14) of the tubular grid (16);
further, the positive busbar (8) and the negative busbar (9) are made of lead-tin alloy welding materials;
further, the tubular grid (16) is made of a lead alloy material; the calandria (17) is made of polyester material solidified by phenolic resin or polyacrylic resin;
the tubular colloid storage battery for energy storage adopts an internal formation mode, namely a segmented formation program is carried out by filling a dilute sulfuric acid solution into the storage battery and an internal formation mode is carried out by a charging gel program.
The utility model discloses following beneficial effect has: the tubular positive plate is adopted to prevent the softening and falling of the positive lead paste; the colloid electrolyte technology is adopted, so that the delamination of the electrolyte is prevented; the method adopts an internal formation technology to solve the problems of large acid mist and sulfuric acid discharge amount, high energy consumption and easy environmental pollution in the production process of the external formation of the energy storage battery, and overcomes the problem of short service life of the storage battery. Therefore, the utility model has the characteristics of showing that product property can be reliable, longe-lived, environmental protection, still have production efficiency height, characteristics such as low in manufacturing cost are honest and clean, are fit for large-scale manufacturing production.
Drawings
Fig. 1 is an external view of the present invention.
Fig. 2 is a schematic view of the horizontal section a-a of the present invention.
Fig. 3 is a schematic view of the connection structure between the battery terminal and the battery cover and between the battery groove cover according to the present invention.
Fig. 4 is a schematic top view of the present invention.
Fig. 5 is a schematic structural view of the tubular positive plate of the present invention.
Fig. 6 is an enlarged view of a part I of the cross section of the tubular positive electrode plate according to the present invention.
Fig. 7 is a comparison graph of the capacity variation trend of the utility model and the common energy storage battery under the charge-discharge cycle condition.
The battery comprises a paste-coated negative plate 1, a separator 2, a tubular positive plate 3, a positive terminal 4, a negative terminal 5, a battery cover 6, a battery groove 7, a positive busbar 8, a negative busbar 9, a colloidal electrolyte 10, a groove cover epoxy resin 11, a terminal epoxy resin 12, a safety valve 13, a grid rib 14, a positive plate lead paste 15, a tubular grid 16, a grid rib 17 and a buckle bottom 18.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 shows an outline of the tubular colloid accumulator for energy storage according to the invention. The battery comprises a paste-coated negative plate 1, a partition plate 2, a tubular positive plate 3, a positive terminal 4, a negative bus bar 9, a negative terminal 5, a battery cover 6 and a battery groove 7.
As shown in fig. 2, it is a schematic diagram of the a-a horizontal section of the tubular colloid storage battery for energy storage of the present invention. The paste-coated negative plate 1 and the tubular positive plate 3 are respectively welded into the positive busbar 8 and the negative busbar 9 by lead-tin alloy; the upper parts of the positive bus bar 8 and the negative bus bar 9 are respectively connected with the positive terminal 4 and the negative terminal 5 through welding;
the separator 2 is inserted between the tubular positive plate 3 and the paste-coated negative plate 1, and the separator 2 prevents the two from being in lap joint short circuit and provides a passage for oxygen circulation and sulfate ion movement;
the storage battery container 7 is a container of the whole storage battery, and the tubular positive plate 3, the pasted negative plate 1, the partition plate 2 and the colloidal electrolyte 10 are all assembled in the storage battery container 7;
the storage battery cover 6 and the storage battery groove 7 are fixedly bonded by groove cover epoxy resin 11;
the colloid electrolyte 10 is filled in the gaps among the pasted negative plate 1, the separator 2, the tubular positive plate 3 and the storage battery groove 7 to form a carrier of sulfuric acid and a channel for oxygen circulation;
as shown in fig. 3 and 4, the safety valve 13 is mounted on the battery cover 6 by a screw thread at a lower portion thereof to control the pressure in the battery container 7 and facilitate oxygen circulation; when the pressure in the storage battery tank 7 is too high, the safety valve 13 is opened, and the storage battery tank 7 is exhausted outwards to release the pressure, so that the storage battery tank 7 is prevented from being damaged due to too high internal pressure, and when the pressure is reduced to a certain degree, the safety valve 13 is automatically closed, and the storage battery is prevented from losing water.
The positive terminal 4 and the negative terminal 5 of the storage battery are respectively bonded and sealed and fixed with the storage battery cover 6 through terminal epoxy resin 12;
the paste-coated negative plate 1 and the tubular positive plate 3 are respectively welded into the positive busbar 8 and the negative busbar 9 by lead-tin alloy.
As shown in fig. 5 and 6, the tubular positive plate 3 includes a tubular grid 16 made of lead alloy, a comb 17 made of polyester material cured by phenolic resin or polyacrylic resin, and a button bottom 18, and lead paste is squeezed between the tubular grid 16 and the comb 17, and after bottom sealing, the tubular positive plate is cured and dried to form the tubular positive plate; the positive plate lead paste 15 is filled in the gaps between the grid ribs 14 of the calandria 17 and the tubular grid 16;
as shown in fig. 7 again, it is the utility model discloses with the contrast diagram of the capacity change trend of ordinary energy storage battery under the charge-discharge cycle condition, explain the utility model discloses capacity and charge-discharge cycle number of times than ordinary energy storage battery all obviously have the advantage, consequently the utility model relates to a product property can be reliable, longe-lived, showing characteristics.
The manufacturing implementation steps of the utility model are as follows:
manufacturing a tubular positive plate:
(1) melting Pb-Ca alloy or Pb-Sn alloy, and manufacturing the tubular grid 16 by adopting a casting or die-casting method.
(2) Tubular positive plate lead paste 15 is prepared.
(3) The calandria 17 made of terylene material is arranged on a grid 16, lead paste 15 is squeezed in and filled in the gap between the calandria 17 and the grid rib 14, and then a buckle bottom 18 is arranged and cured to form the tubular positive plate 3.
Manufacturing a paste-coated negative plate:
(1) the Pb-Ca alloy is melted and the grid 16 is made by casting.
(2) The paste-applied negative electrode plate 1 was prepared.
Assembling a storage battery:
(1) the tubular positive plate 3, the pasted negative plate 1 and the separator 2 are sequentially assembled.
(2) And removing the last separator 2, and forming a plate group after welding the positive bus bar 8 and the negative bus bar 9 by welding or cast welding and welding the positive terminal 4 and the negative terminal 5.
(3) The plate group is put into a storage battery tank 7, and a tank cover epoxy resin 11 is added into a gumming tank at the upper part of the storage battery tank 7.
(4) The lower edge of the battery cover 6 is snapped into the glue bath at the upper part of the battery bath 7 and the positive terminal 4 and the negative terminal 5 are made to protrude from the preformed holes in the battery cover.
(5) Terminal epoxy 12 is added to the gaps between the positive and negative terminals 4 and 5, respectively, and the battery cover.
(6) The battery was stored at room temperature for 24 hours, and the case lid epoxy resin 11 and the terminal epoxy resin 12 were cured separately to form an unfinished battery.
The storage battery formation:
(1) adding dilute sulfuric acid into an unformed storage battery;
(2) the positive and negative electrodes of the storage battery are additionally arranged on a storage battery formation power supply;
(3) forming according to the requirements of a storage battery formation program;
(4) gelling after charging;
(5) cleaning the surface of the storage battery, and additionally installing a safety valve 13 to finish the manufacture of the tubular colloid storage battery for energy storage.
The utility model discloses following beneficial effect has: the tubular colloid storage battery can overcome the defects of low utilization rate of positive active substances, easy softening and falling of positive lead paste, negative sulfation and electrolyte layering; the tubular positive plate is adopted to prevent the softening and falling of the positive lead paste; the colloid electrolyte technology is adopted, so that the delamination of the electrolyte is prevented; the internal formation technology is adopted to solve the problems of the external formation of the energy storage battery, such as large acid mist and sulfuric acid discharge amount, high energy consumption and easy environmental pollution in the external formation production process in the prior art are overcome; the problem of high manufacturing cost due to complex subsequent colloid electrolyte adding process is also solved; the phenomenon of non-uniform gel of the colloidal electrolyte is also avoided, so that the storage battery has the problem of short service life. Therefore, the utility model has the characteristics of showing that product property can be reliable, longe-lived, environmental protection, still have production efficiency height, characteristics such as low in manufacturing cost are honest and clean, are fit for large-scale manufacturing production.
Claims (4)
1. Tubular colloid battery for energy storage, including pasting formula negative plate (1), baffle (2), positive terminal (4), negative terminal (5), battery lid (6), battery jar (7), positive busbar (8), negative busbar (9), colloidal electrolyte (10), relief valve (13), its characterized in that still includes tubular positive plate (3), wherein:
the paste-coated negative plate (1), the partition plate (2) and the tubular positive plate (3) are assembled in the storage battery groove (7), and the storage battery groove (7) is filled with colloidal electrolyte (10);
the paste type negative plate (1) and the tubular positive plate (3) are respectively welded into the positive bus bar (8) and the negative bus bar (9) by welding materials, and the upper parts of the positive bus bar (8) and the negative bus bar (9) are respectively connected with the positive terminal (4) and the negative terminal (5) by welding; the positive terminal (4) and the negative terminal (5) are respectively bonded with the storage battery cover (6) through terminal epoxy resin (12) and are sealed and fixed;
the separator (2) is inserted between the tubular positive plate (3) and the paste-coated negative plate (1);
the storage battery cover (6) and the storage battery groove (7) are fixedly bonded by groove cover epoxy resin (11);
the safety valve (13) is mounted on the battery cover (6) by means of a thread on its lower part.
2. The tubular colloid accumulator for energy storage according to claim 1, characterized in that the tubular positive plate (3) comprises a tubular grid (16), a gauntlet (17) and a button bottom (18), a positive lead paste (15) is squeezed between the tubular grid (16) and the gauntlet (17), and the positive lead paste (15) is filled in the gap between the gauntlet (17) and the grid rib (14) of the tubular grid (16).
3. A tubular colloid accumulator for energy storage according to claim 1, characterized in that the positive busbar (8) and the negative busbar (9) are lead-tin alloy solder material.
4. The tubular colloid storage battery for energy storage according to claim 2, characterized in that the tubular grid (16) is made of lead alloy material; the material of the calandria (17) is polyester material solidified by phenolic resin or polyacrylic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180027.9U CN203774399U (en) | 2014-04-10 | 2014-04-10 | Tubular colloid storage battery for storing energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180027.9U CN203774399U (en) | 2014-04-10 | 2014-04-10 | Tubular colloid storage battery for storing energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203774399U true CN203774399U (en) | 2014-08-13 |
Family
ID=51291553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420180027.9U Expired - Lifetime CN203774399U (en) | 2014-04-10 | 2014-04-10 | Tubular colloid storage battery for storing energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203774399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400390A (en) * | 2018-02-05 | 2018-08-14 | 安徽海容电源动力股份有限公司 | A kind of high energy-storage battery of new structure nano-colloid |
| CN110785878A (en) * | 2017-06-29 | 2020-02-11 | 日立化成株式会社 | Active material holding tube, electrode, and lead-acid battery |
-
2014
- 2014-04-10 CN CN201420180027.9U patent/CN203774399U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110785878A (en) * | 2017-06-29 | 2020-02-11 | 日立化成株式会社 | Active material holding tube, electrode, and lead-acid battery |
| CN108400390A (en) * | 2018-02-05 | 2018-08-14 | 安徽海容电源动力股份有限公司 | A kind of high energy-storage battery of new structure nano-colloid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: SHAANXI LINGYUN STORAGE BATTERY CO.,LTD. Person in charge of patents Document name: Notice of Termination of Patent Rights |