CN110247025A - A kind of alkaline battery electrode structure - Google Patents
A kind of alkaline battery electrode structure Download PDFInfo
- Publication number
- CN110247025A CN110247025A CN201910548454.5A CN201910548454A CN110247025A CN 110247025 A CN110247025 A CN 110247025A CN 201910548454 A CN201910548454 A CN 201910548454A CN 110247025 A CN110247025 A CN 110247025A
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- positive terminal
- flange
- compressive deformation
- deformation portion
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 95
- 230000000903 blocking effect Effects 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 230000002708 enhancing effect Effects 0.000 description 9
- 238000003466 welding Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/24—Electrodes for alkaline accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/24—Electrodes for alkaline accumulators
- H01M4/26—Processes of manufacture
-
- 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
Abstract
The invention discloses a kind of alkaline battery electrode structures, including positive terminal, shell and cover board equipped with through-hole, positive terminal includes the barrel that open end is located at outside shell, respectively from the open end of barrel, the flange and compressive deformation portion that closed end extends radially outwards, the inside necking down of lower section of the cylinder between flange and compressive deformation portion forms blocking part, flange, the first sealing ring is closely pressed between cover board and the open end of barrel, it is closely pressed with the second sealing ring between cover board and compressive deformation portion and presses reeded annular gasket, annular gasket is placed between compressive deformation portion and blocking part, pressure is equipped with sealing bulge loop on annular gasket, flange is provided with annular convex platform；By the first sealing ring, annular gasket and the second sealing ring, the sealing of cover board and positive terminal is realized；By convex block, annular convex platform and blocking part, the limit space of riveted is formd, electrolyte is effectively obstructed towards leakage outside shell, further enhances the leakproofness of cover board and positive terminal.
Description
Technical field
The present invention relates to alkaline storage battery technical fields, more specifically, it relates to a kind of alkaline battery electrode structure.
Background technique
Alkaline storage battery is to make dielectric battery with sodium hydroxide, potassium hydroxide solution, have it is small in size, it is mechanical strong
Degree height stable operating voltage, can be large current discharge, long service life and the features such as be suitable for carrying, therefore extensive use instrument instrument
Table, automatic control, movement the electronic equipments such as communication equipment, become one of the power supply source of high electrical demand；Currently, when alkalinity stores
Battery is by multiple positive plates and multiple negative plate interactive stackings and after diaphragm is packaged in cubic battery body, since alkalinity stores
Alkaline electrolyte has been used in battery, to prevent electrolyte leakage phenomenon, need to often have been done between positive terminal and through hole
It is sufficiently sealed, to ensure that battery has good waterproof leak resistance.
Currently, what alkaline storage battery generallyd use is rectangular cell, shell includes shell and cover plate assembly, battery case
One closed space electrode assembly and electrolyte is provided, the electric energy of electrode assembly by the electrode terminal of cover plate assembly from
It is drawn out to outside confined space in confined space.In existing cover plate assembly, cover board is metal plate and opens up through-hole, and pole is divided into
Matrix part and extension, and the cross-sectional area of matrix part is greater than the aperture of through-hole.When assembly, matrix part is located at the lower section of cover board
(i.e. enclosure interior), sealing ring are prolonged after extension passes through through-hole using riveting method fixation between matrix part and cover board
Pole is fixed on cover board by extending portion in this way.
However, in order to by above-mentioned cover board with the positive terminal that is arranged on is insulated separates, it usually needs pole with
Corresponding integrally formed insulating element, sealing ring also integrally molding setting, during riveted are set between cover board
Deformation is difficult to control, and therefore, cover plate assembly manufacture difficulty is higher, complex process, it is not easy to grasp.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of alkaline battery electrode structure, tool
Have the advantages that good airproof performance and manufacture difficulty are low.
To achieve the above object, the present invention provides the following technical scheme that
A kind of alkaline battery electrode structure, it is described including shell, positive terminal and the cover board being connected on the shell
The through-hole passed through for the positive terminal is offered on cover board, the positive terminal includes barrel and opening from the barrel
The flange that mouth end extends radially outwards, the open end of the barrel are located at outside the shell, and the barrel closed end passes through
The through-hole simultaneously extends radially outwards to form compressive deformation portion, and the cylinder is between the flange and the compressive deformation portion
The inside necking down of lower section form blocking part, it is tight between the lateral wall of the open end of the flange, the cover board and the barrel
Close pressing has the first sealing ring, and closely pressing has the second sealing ring and air ring between the cover board and the compressive deformation portion
Piece, the annular gasket are placed between the compressive deformation portion and the blocking part, and pressure is equipped with sealing on the annular gasket
Bulge loop, the flange are provided with annular convex platform.
So set, positive terminal passes through through-hole first, enter the closed end of barrel in shell, then, by convex
Sealing is formed between edge, blocking part and compressive deformation portion；By the first sealing ring, cover board, the second sealing ring and annular gasket according to
It is secondary to be placed in the sealing, by the deformation that presses, to realize the function for improving leakproofness and insulating properties between battery plus-negative plate
Energy；In addition, playing the sealing of enhancing the first sealing ring and flange by the compressive deformation between annular convex platform and the first sealing ring
The effect of property；By on the second sealing ring with the sealing recess that is formed of the bulge loop place of abutting and sealing bulge loop, enhance annular gasket,
The leakproofness and overall structure of second sealing ring and blocking part rigidity；By the annular convex platform being arranged on flange, enhancing is played
The leakproofness of first sealing ring and flange, the insulating properties of positive terminal and integrally-built rigidity；By blocking part, so that
Positive terminal is in the deformation process that presses, and the upward deformation of barrel extension deformation is obstructed, further the second sealing of compression
Circle, and electrolyte has effectively been obstructed towards leakage outside shell, further enhance the leakproofness of positive terminal；Overall structure letter of the present invention
List enhances leakproofness and reduces manufacturing cost and difficulty.
Further setting: first sealing ring and second sealing ring are all made of nylon material.
So set, the first sealing ring and the second sealing ring are all made of nylon material, using nylon it is heat-resisting, wear-resistant,
Shock absorption and sound-deadening properties plays the role of the insulating properties, leakproofness and the service life that enhance positive terminal, reduce manufacture at
This.
Further setting: the sealing bulge loop is provided with two groups.
So set, preventing electrolyte from facing outside cover board inside and outside annular gasket by two groups of sealing bulge loops of setting
Leakage enhances the leakproofness between annular gasket and the second sealing ring, meanwhile, the structure for further enhancing annular gasket is rigid
Property, it is also beneficial to promote compressive deformation portion to two sides radial extension.
Further setting: the arc-shaped curved surface setting of contact surface between second sealing ring and the blocking part.
So set, being effectively prevent by the way that arc-shaped curved surface is arranged in the contact surface between the second sealing ring and blocking part
Electrolyte is leaked between the second sealing ring and blocking part, further enhances the sealing between the second sealing ring and blocking part
Property.
Further setting: further including being located at the intracorporal electrode current collecting plate of the shell, the compressive deformation portion and the electrode
Collector plate is welded, and is arranged towards an end face of the electrode current collecting plate in arcuate surface among the compressive deformation portion.
Compressive deformation portion and electrode current collecting plate are welded so set, first passing through laser, realized to compressive deformation portion and electricity
Pole collector plate is tentatively welded；In actual welding, by laser welding from the external radiation of positive terminal to positive terminal bottom
Compressive deformation portion, compressive deformation portion when pressing, by among it towards an end face of electrode current collecting plate in arcuate surface be arranged,
The problem of avoiding the occurrence of rosin joint improves compressive deformation portion and electrode current collecting plate welding rate and reduction welding defect rate to realize
Effect, further enhance leakproofness and reduce manufacture difficulty.
Further setting: the positive terminal is formed by deep draw stretching integral.
So set, positive terminal is formed by deep draw stretching integral, simplify the structure of positive terminal, it is difficult to reduce manufacture
Degree reduces the generation in positive terminal gap, further realizes the effect of the leakproofness of enhancing positive terminal.
Further setting: the annular gasket is doughnut-shaped steel plate.
So set, annular gasket is doughnut-shaped steel plate, there are good intensity, toughness, hardness and wearability using steel；?
It encounters under the severe shock conditions of operating condition, makes annular gasket under conditions of bearing sizable pressure and frictional force, remain to protect
It is constant to hold its shape and size；And then realize the sealing state for guaranteeing through hole.
Further setting: the two sides of the flange are connected with the wraping plate for adjusting series-connected cell length.
So set, by the wraping plate for being connected to flange two sides, convenient for the length of subsequent adjustment series-connected cell.
In conclusion the present invention is by the way that the open end of the first sealing ring and barrel, cover board, flange to be in close contact, it is real
The effect of the open end sealing of existing flange, cover board and barrel；By annular gasket and the second sealing ring, cover board, barrier are realized
The effect in portion and the sealing of compressive deformation portion；In addition, foring riveted by sealing bulge loop, annular convex platform and blocking part
Limit space；By sealing bulge loop, enhance the leakproofness and integrally-built rigidity of positive terminal；By annular convex platform, into
One step enhances the leakproofness and integrally-built rigidity between the second sealing ring and flange；By blocking part, so that positive terminal
In the deformation process that presses, the upward deformation of barrel extension deformation is obstructed son, further compresses the second sealing ring, and have
Effect has obstructed electrolyte towards leakage outside shell, further enhances the leakproofness of positive terminal；Overall structure of the present invention is simple, seals
Property it is good and reduce manufacturing cost and difficulty.
Detailed description of the invention
Fig. 1 is the partial sectional view of the embodiment of the present invention；
Fig. 2 is the partial structure diagram of the embodiment of the present invention；
Fig. 3 is the flanged structure schematic diagram of the embodiment of the present invention.
In figure: 1, shell；2, cover board；3, positive terminal；4, through-hole；5, flange；6, barrel；7, compressive deformation portion；8,
Blocking part；9, the first sealing ring；10, the second sealing ring；11, annular gasket；12, wraping plate；13, groove；14, bulge loop is sealed；15,
Electrode current collecting plate；16, annular convex platform；17, insulation board.
Specific embodiment
Alkaline battery electrode structure is described further referring to figs. 1 to Fig. 3.
The most critical design of the present invention is: the first sealing ring 9 of setting, annular gasket 11 and the second sealing ring 10 rise simultaneously
The effect of insulation and sealing, reduces costs and manufacture difficulty；It is provided with reducer in barrel 6 and forms blocking part 8, effectively hinders
Every electrolyte towards leakage outside shell 1, enhance the leakproofness of positive terminal 3；Pass through sealing bulge loop 14, annular convex platform 16 and resistance
Every portion 8, the limit space of riveted is formd；Between blocking part 8 and compressive deformation portion 7, annular gasket 11 and second can be made
Sealing ring 10 is further pressed, 10 compressive deformation of the second sealing ring, and then is made to be formed between positive terminal 3 and shell 1 and more may be used
The sealing and insulation leaned on；Meanwhile the setting of the blocking part 8, so that positive terminal 3, in the deformation process that presses, barrel 6 extends
The upward deformation of deformation is obstructed, and is mainly extended to the radial direction of 6 bottom surface of barrel, which deforms to radial direction
The length of extension is sealed between entire positive terminal 3, annular gasket 11, the first sealing ring 9 and the second sealing ring 10
The key structure to press.
A kind of alkaline battery electrode structure, as shown in Figure 1, including shell 1, positive terminal 3, cover board 2 and electrode current collecting
Plate 15, cover board 2 are connected on shell 1, and the through-hole 4 passed through for positive terminal 3 is offered on cover board 2, and electrode current collecting plate 15 is located at
In shell 1.
As shown in Figure 1, positive terminal 3 includes barrel 6 and the flange 5 extended radially outwards from the open end of barrel 6；
The open end of barrel 6 is located at 1 outer barrel portion of shell, 6 closed end across through-hole 4 and extends radially outwards to form compressive deformation portion
7, the inside necking down of lower section of 6 cylinder of barrel between flange 5 and compressive deformation portion 7 forms blocking part 8；Flange 5, cover board 2
Closely pressing has the first sealing ring 9 between the lateral wall of the open end of barrel 6；It is close between cover board 2 and compressive deformation portion 7
Pressing has the second sealing ring 10 and annular gasket 11；The arc-shaped curved surface of contact surface between second sealing ring 10 and blocking part 8 is set
It sets；Positive terminal 3 is formed by sheet metal deep draw stretching integral.
As depicted in figs. 1 and 2, pressure is equipped with groove 13, the another side of 11 respective slot 13 of annular gasket on annular gasket 11
On be formed with sealing bulge loop 14, sealing bulge loop 14 enhance annular gasket 11, the second sealing ring 10 and blocking part 8 leakproofness with
And overall structure rigidity, there are two the sealing settings of bulge loop 14；Annular gasket 11 is doughnut-shaped steel plate in the present embodiment.
As depicted in figs. 1 and 2, on the second sealing ring 10 with sealing 14 abutted position of bulge loop formed be recessed, enhancing both with
Leakproofness between blocking part 8；First sealing ring 9 and the second sealing ring 10 are all made of nylon material.
As shown in figures 1 and 3, flange 5 is provided with annular convex platform 16, and annular convex platform 16 enhances flange 5 and the first sealing
The leakproofness and integrally-built rigid effect of circle 9, the position depressed deformation that the first sealing ring 9 is abutted with annular convex platform 16；
The two sides of flange 5 are connected with the wraping plate 12 for adjusting series-connected cell length.
As depicted in figs. 1 and 2, compressive deformation portion 7 and electrode current collecting plate 15 weld；7 two sides of compressive deformation portion are provided with absolutely
Listrium 17；Being provided in for insulation board 17 is dielectrically separated from positive and negative interpolar.
In conclusion being entered in shell 1 by the closed end that positive terminal 3 passes through through-hole 4 to its barrel 6 first, so
Afterwards, by forming sealing between flange 5, blocking part 8 and compressive deformation portion 7, by the first sealing ring 9, cover board 2, (cover board 2 can
With the welding of shell 1 or molding entirety), the second sealing ring 10 and annular gasket 11 be sequentially placed into the sealing, by pressing
Deformation, thus realize between battery plus-negative plate sealing and insulation function；By between annular convex platform 16 and the first sealing ring 9
Compressive deformation, play the role of the leakproofness of enhancing the first sealing ring 9 and flange 5；By laser to compressive deformation portion 7 and electricity
After the tentatively welding of pole collector plate 15；In actual welding, by laser welding from the external radiation of electrode terminal 3 to electrode terminal
The compressive deformation portion 7 of 3 bottoms, compressive deformation portion 7 are among it arcuate surface towards an end face of electrode current collecting plate 15 when pressing
The case where being arranged, avoiding the occurrence of rosin joint is welded to realize to improve compressive deformation portion 7 and 15 welding rate of electrode current collecting plate and reduce
The effect of ratio of defects, the manufacture difficulty further decreased.
In addition, forming concave shape between sealing bulge loop 14 and the second sealing ring 10 by being set on annular gasket 11
Become, plays the role of enhancing the leakproofness between annular gasket 11 and the second sealing ring 10；By by the second sealing ring 10 and resistance
Arc-shaped curved surface is arranged in contact surface between portion 8, effectively prevents letting out between the second sealing ring of electrolyte 10 and blocking part 8
Leakage, further enhances the leakproofness between the second sealing ring 10 and blocking part 8；In addition, the first sealing ring 9 and the second sealing ring 10
Using nylon material, using the heat-resisting, wear-resistant of nylon, shock absorption and sound-deadening properties, play enhancing positive terminal 3 insulating properties,
The effect of leakproofness and service life, reduces costs and manufacture difficulty.
It by the way that two groups of sealing bulge loops 14 are arranged, prevents electrolyte towards 2 external leakage of cover board, enhances annular gasket 11 and second close
Leakproofness between seal 10, further enhances the structural rigidity of annular gasket 11, while being also beneficial to promote compressive deformation portion 7
To two sides radial extension.Positive terminal 3 is integrally formed positive terminal 3 by sheet metal deep draw drawing and forming, simplifies just
The structure of extreme son 3, reduces manufacture difficulty, reduces the generation in 3 gap of positive terminal, further realizes enhancing positive terminal 3
The effect of leakproofness.Annular gasket 11 is usually that the stronger material of structural rigidity is made, and the present invention passes through sealing bulge loop 14 into one
Step enhances its structural rigidity, and utilizes its rigidity, during sealing riveted, plays support guide, controls compressive deformation portion 7
As far as possible to radially extending deformation；Optional annular gasket 11 is steel or engineering ceramics or engineering plastics equal strength higher material system
At；Steel material is preferably used in this annular gasket 11, has good intensity, toughness, hardness and wearability using steel, is encountering work
Under the severe shock conditions of condition, makes annular gasket 11 under conditions of bearing sizable pressure, be still able to maintain its shape and ruler
It is very little constant；To guarantee the sealing state at through-hole 4.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of alkaline battery electrode structure, including shell, positive terminal and the cover board being connected on the shell, the lid
The through-hole passed through for the positive terminal is offered on plate, it is characterised in that: the positive terminal includes barrel and from described
The open end of the flange that the open end of barrel extends radially outwards, the barrel is located at outside the shell, the barrel
Closed end passes through the through-hole and extends radially outwards to form compressive deformation portion, and the cylinder is located at the flange and the compression
The inside necking down of lower section between deformations forms blocking part, and the flange, the cover board are outer with the open end of the barrel
Closely pressing has the first sealing ring between side wall, and closely pressing has the second sealing ring between the cover board and the compressive deformation portion
And annular gasket, the annular gasket are placed between the compressive deformation portion and the blocking part, press on the annular gasket
Equipped with sealing bulge loop, the flange is provided with annular convex platform.
2. a kind of alkaline battery electrode structure according to claim 1, it is characterised in that: first sealing ring and institute
It states the second sealing ring and is all made of nylon material.
3. a kind of alkaline battery electrode structure according to claim 1, it is characterised in that: the sealing bulge loop is provided with
Two groups.
4. a kind of alkaline battery electrode structure according to claim 1, it is characterised in that: second sealing ring and institute
State the arc-shaped curved surface setting of contact surface between blocking part.
5. a kind of alkaline battery electrode structure according to claim 1, it is characterised in that: further include being located at the shell
Interior electrode current collecting plate, the compressive deformation portion and the electrode current collecting plate weld, towards the electricity among the compressive deformation portion
One end face of pole collector plate is arranged in arcuate surface.
6. a kind of alkaline battery electrode structure according to claim 1, it is characterised in that: the positive terminal passes through punching
Press stretching integral molding.
7. a kind of alkaline battery electrode structure according to claim 1, it is characterised in that: the annular gasket is annular
Steel plate.
8. a kind of alkaline battery electrode structure according to claim 1, it is characterised in that: the two sides of the flange connect
There is the wraping plate for adjusting series-connected cell length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910548454.5A CN110247025A (en) | 2019-06-24 | 2019-06-24 | A kind of alkaline battery electrode structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910548454.5A CN110247025A (en) | 2019-06-24 | 2019-06-24 | A kind of alkaline battery electrode structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110247025A true CN110247025A (en) | 2019-09-17 |
Family
ID=67888999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910548454.5A Pending CN110247025A (en) | 2019-06-24 | 2019-06-24 | A kind of alkaline battery electrode structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110247025A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113328180A (en) * | 2021-04-27 | 2021-08-31 | 宁波超霸能源有限公司 | Method for manufacturing sealing structure of cylindrical lithium battery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003051294A (en) * | 2001-08-06 | 2003-02-21 | Matsushita Electric Ind Co Ltd | Sealed cell and production method therefor |
| CN1622364A (en) * | 2003-11-28 | 2005-06-01 | 松下电器产业株式会社 | Prismatic battery and manufacturing method thereof |
| CN101079498A (en) * | 2006-05-23 | 2007-11-28 | 丰田自动车株式会社 | Alkaline storage battery |
| CN205508920U (en) * | 2016-01-27 | 2016-08-24 | 福建卫东新能源有限公司 | Anodal connection structure of canned type battery |
| CN209912959U (en) * | 2019-06-24 | 2020-01-07 | 福建卫东新能源股份有限公司 | Electrode structure of alkaline storage battery |
-
2019
- 2019-06-24 CN CN201910548454.5A patent/CN110247025A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003051294A (en) * | 2001-08-06 | 2003-02-21 | Matsushita Electric Ind Co Ltd | Sealed cell and production method therefor |
| CN1622364A (en) * | 2003-11-28 | 2005-06-01 | 松下电器产业株式会社 | Prismatic battery and manufacturing method thereof |
| CN101079498A (en) * | 2006-05-23 | 2007-11-28 | 丰田自动车株式会社 | Alkaline storage battery |
| CN205508920U (en) * | 2016-01-27 | 2016-08-24 | 福建卫东新能源有限公司 | Anodal connection structure of canned type battery |
| CN209912959U (en) * | 2019-06-24 | 2020-01-07 | 福建卫东新能源股份有限公司 | Electrode structure of alkaline storage battery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113328180A (en) * | 2021-04-27 | 2021-08-31 | 宁波超霸能源有限公司 | Method for manufacturing sealing structure of cylindrical lithium battery |
| CN113328180B (en) * | 2021-04-27 | 2023-08-22 | 宁波超霸能源有限公司 | Manufacturing method of sealing structure of cylindrical lithium battery |
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