CN207651605U - A kind of cost-effective battery of low self-discharge - Google Patents
A kind of cost-effective battery of low self-discharge Download PDFInfo
- Publication number
- CN207651605U CN207651605U CN201721567124.3U CN201721567124U CN207651605U CN 207651605 U CN207651605 U CN 207651605U CN 201721567124 U CN201721567124 U CN 201721567124U CN 207651605 U CN207651605 U CN 207651605U
- Authority
- CN
- China
- Prior art keywords
- battery case
- battery
- cost
- wall
- low self
- 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 - Fee Related
Links
- 239000012528 membrane Substances 0.000 claims abstract description 20
- 239000000084 colloidal system Substances 0.000 claims abstract description 8
- 239000003792 electrolyte Substances 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 26
- 229910052759 nickel Inorganic materials 0.000 claims description 13
- 239000006260 foam Substances 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 239000007773 negative electrode material Substances 0.000 claims description 9
- 239000007774 positive electrode material Substances 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000006258 conductive agent Substances 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000006261 foam material Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000002146 bilateral effect Effects 0.000 description 3
- 239000012876 carrier material Substances 0.000 description 3
- 239000011149 active material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000519996 Teucrium chamaedrys Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000006277 sulfonation reaction Methods 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)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of cost-effective batteries of low self-discharge, including battery case, the battery case circle of position cylindrical cavity structure, and top is equipped with opening, it is hinged with battery case cap at the top of the battery case, the battery case inner wall is equipped with negative plate, the negative plate ground welding has cathode banding pattern wiring, one end of the cathode banding pattern wiring is connect with battery housing base, the inner wall of the negative plate is equipped with sulfonated membrane, the inner wall of the sulfonated membrane is equipped with positive plate, the positive plate inner wall is equipped with electrolyte colloid, the end face of the positive plate is welded with one end of unilateral collection ear, the other end of the unilateral collection ear is connected with head cover.It is not only cost-effective but also greatly improve production efficiency in the utility model, and the problem of use low self-discharge sulfonated membrane between positive and negative anodes, the self discharge of battery greatly reduces, access times and the time of battery are improved, it is cost-effective.
Description
Technical field
The utility model is related to battery technology field more particularly to a kind of cost-effective batteries of low self-discharge.
Background technology
Battery, which refers to, fills electrolyte solution and metal electrode with cup, slot or other containers for generating electric current or clad vessel
Chemical energy can be converted to the device of electric energy by segment space, and battery has point of anode, cathode, with the development of science and technology battery
Refer to the midget plant that can be produced electricl energy, such as solar cell.The performance parameter of battery mainly has electromotive force, capacity, compares energy
And resistance.Energy source is utilized the battery as, can be obtained with burning voltage, stabling current, long-time stable power supply, by outer
Boundary influences the electric current of very little, and battery structure is simple, and easy to carry, charge and discharge are easy to operation, not by outside climatic and
The influence of temperature, stable and reliable for performance, the various aspects performance in modern society's life has great role.
But existing battery is easy self discharge in use, and the service life of battery is made to shorten, and makes battery mistake
The collection ear used in journey is bilateral collection ear, and the production efficiency of battery greatly reduces, and improves production cost.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of low self-discharge section proposed
About cost batteries.
To achieve the goals above, the utility model uses following technical solution.
A kind of cost-effective battery of low self-discharge, including battery case, the battery case circle of position cylindrical cavity structure, and
Top is equipped with opening, battery case cap is hinged at the top of the battery case, the battery case inner wall is equipped with negative plate, described
Negative plate ground welding has cathode banding pattern wiring, one end of the cathode banding pattern wiring to be connect with battery housing base, described negative
The inner wall of pole piece is equipped with sulfonated membrane, and the inner wall of the sulfonated membrane is equipped with positive plate, and the positive plate inner wall is equipped with
Electrolyte colloid, the end face of the positive plate are welded with one end of unilateral collection ear, and the other end of the unilateral collection ear is connected with top
The bottom of lid, the battery case is equipped with nickel foam heelpiece, and nickel foam heelpiece is in close contact with negative plate bottom surface, the battery
The side of shell cover lower surface is equipped with fixed block, and fixed block is equipped with the second through-hole, and the top side wall of the battery case is opened
There is fixing groove, and fixing groove size matches with fixed block, side of the fixing groove far from battery case inner wall is equipped with second
Through-hole, and fixed pin is movably installed in the second through-hole, the fixed pin size matches with first through hole, the battery case cap
Center is equipped with third through-hole, and third through-hole matches with head cover size.
Preferably, it is in close contact between the electrolyte colloid, positive plate, sulfonated membrane, negative plate and battery case.
Preferably, the positive plate uses the nickel foam of foaming type for carrier, and positive active material is rolled in nickel foam
On be made, and positive active material includes active material, conductive agent, additive.
Preferably, the negative plate uses copper mesh for carrier, and negative electrode active material is rolled on copper mesh, and removes copper mesh
Upper extra negative electrode active material, is pressed into certain thickness with roller and is made, and negative electrode active material is hydrogen storing alloy powder.
Preferably, the sulfonated membrane is low self-discharge sulfonated membrane.
Preferably, the battery case top open part is equipped with plastic insulating ring, and safety is equipped in plastic insulating ring
Valve.
Compared with prior art, the utility model has the beneficial effects that：In the utility model, replaced using unilateral collection ear former
The bilateral collection ear having, it is not only cost-effective but also greatly improve production efficiency, and low self-discharge is used between positive and negative anodes
Sulfonated membrane, improves access times and the time of battery, and inside battery at the problem of self discharge of battery greatly reduces
Pole group can take out replacement from battery case, and after battery use, without abandoning entire battery, shell can repeatedly make
With cost-effective, environmental protection.
Description of the drawings
Fig. 1 be the utility model proposes a kind of cost-effective battery of low self-discharge structural schematic diagram.
Fig. 2 be the utility model proposes a kind of cost-effective battery of low self-discharge partial structural diagram.
In figure：1 battery case, 2 battery case caps, 3 nickel foam heelpieces, 4 fixed blocks, 5 negative plates, 6 cathode banding pattern wiring, 7
Sulfonated membrane, 8 positive plates, 9 unilateral collection ears, 10 head covers, 11 electrolyte colloids, 12 fixed pins.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the cost-effective battery of a kind of low self-discharge, including battery case 1,1 cylindrical empty of battery case
Cavity configuration, and top is equipped with opening, 1 top open part of battery case is equipped with plastic insulating ring, and is equipped in plastic insulating ring
Safety valve, 1 top of battery case are hinged with battery case cap 2, and 1 inner wall of battery case is equipped with negative plate 5, and negative plate 5 uses copper
Net is carrier, and negative electrode active material is rolled on copper mesh, and removes negative electrode active material extra on copper mesh, with roller pressure
It is made at certain thickness, and negative electrode active material is hydrogen storing alloy powder, 5 ground welding of negative plate has cathode banding pattern wiring 6, cathode
One end of banding pattern wiring 6 is connect with 1 bottom of battery case, and the inner wall of negative plate 5 is equipped with sulfonated membrane 7, and sulfonated membrane 7 is low
The inner wall of self discharge sulfonated membrane, sulfonated membrane 7 is equipped with positive plate 8, and positive plate 8 uses the nickel foam of foaming type for carrier,
Positive active material is rolled and is made in nickel foam, and positive active material includes active material, conductive agent, additive, just
8 inner wall of pole piece is equipped with electrolyte colloid 11, electrolyte colloid 11, positive plate 8, sulfonated membrane 7, negative plate 5 and battery case 1
Between be in close contact, the end face of positive plate 8 is welded with one end of unilateral collection ear 9, and the other end of unilateral collection ear 9 is connected with head cover
10, the bottom of battery case 1 is equipped with nickel foam heelpiece 3, and nickel foam heelpiece 3 is in close contact with 5 bottom surface of negative plate, battery case cap
The side of 2 lower surfaces is equipped with fixed block 4, and fixed block 4 is equipped with the second through-hole, and the top side wall of battery case 1 is provided with admittedly
Determine slot, and fixing groove size matches with fixed block 4, side of the fixing groove far from 1 inner wall of battery case is equipped with the second through-hole, and
Fixed pin 12 is movably installed in second through-hole, 12 size of fixed pin matches with first through hole, and 2 centre bit of battery case cap installs
There is third through-hole, and third through-hole matches with 10 size of head cover, in the utility model, is replaced using unilateral collection ear 9 original
Bilateral collection ear, it is not only cost-effective but also greatly improve production efficiency, and low self-discharge sulfonation is used between positive and negative anodes
Diaphragm 7, improves access times and the time of battery, and inside battery at the problem of low self-discharge of battery greatly reduces
Pole group can take out replacement from battery case 1, and after battery use, without abandoning entire battery, shell can repeatedly make
With cost-effective, environmental protection.
Operation principle：Fixed pin 12 is extracted, battery case cap 2 is opened, battery pole group is put into battery case 1, then will
Under battery case cap 2 covers, fixed pin 12 is inserted into 1 second through-hole of battery case, and runs through fixed block 4, keeps battery case cap 2 solid
It lives calmly, prevents the battery pole group inside battery case 1 from loosening or falling；Battery pole is only needed replacing when needing replacing battery
Group, battery case 1 can reuse, cost-effective, and using low self-discharge sulfonated membrane, putting certainly for battery greatly reduces
Electric problem improves battery access times and time.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of cost-effective battery of low self-discharge, including battery case（1）, which is characterized in that the battery case（1）Circle of position
Cylindrical cavity structure, and top is equipped with opening, the battery case（1）Top is hinged with battery case cap（2）, the battery case
（1）Inner wall is equipped with negative plate（5）, the negative plate（5）Ground welding has cathode banding pattern wiring（6）, the cathode banding pattern connects
Line（6）One end and battery case（1）Bottom connects, the negative plate（5）Inner wall be equipped with sulfonated membrane（7）, the sulphur
Change diaphragm（7）Inner wall be equipped with positive plate（8）, the positive plate（8）Inner wall is equipped with electrolyte colloid（11）, the anode
Piece（8）End face be welded with unilateral collection ear（9）One end, the unilateral collection ear（9）The other end be connected with head cover（10）, described
Battery case（1）Bottom be equipped with nickel foam heelpiece（3）, and nickel foam heelpiece（3）With negative plate（5）Bottom surface is in close contact, institute
State battery case cap（2）The side of lower surface is equipped with fixed block（4）, and fixed block（4）It is equipped with the second through-hole, the battery case
Body（1）Top side wall be provided with fixing groove, and fixing groove size and fixed block（4）Match, the fixing groove is far from battery case
Body（1）The side of inner wall is equipped with the second through-hole, and is movably installed with fixed pin in the second through-hole（12）, the fixed pin（12）Greatly
It is small to match with first through hole, the battery case cap（2）Center is equipped with third through-hole, and third through-hole and head cover（10）Greatly
It is small to match.
2. the cost-effective battery of a kind of low self-discharge according to claim 1, which is characterized in that the electrolyte colloid
（11）, positive plate（8）, sulfonated membrane（7）, negative plate（5）And battery case（1）Between be in close contact.
3. the cost-effective battery of a kind of low self-discharge according to claim 1, which is characterized in that the positive plate（8）It adopts
It is carrier with the nickel foam of foaming type, positive active material is rolled and is made in nickel foam, and positive active material includes living
Property substance, conductive agent, additive.
4. the cost-effective battery of a kind of low self-discharge according to claim 1, which is characterized in that the negative plate（5）It adopts
It is carrier with copper mesh, negative electrode active material is rolled on copper mesh, and remove negative electrode active material extra on copper mesh, with rolls
Machine is pressed into certain thickness and is made, and negative electrode active material is hydrogen storing alloy powder.
5. the cost-effective battery of a kind of low self-discharge according to claim 1, which is characterized in that the sulfonated membrane（7）
For low self-discharge sulfonated membrane.
6. the cost-effective battery of a kind of low self-discharge according to claim 1, which is characterized in that the battery case（1）
Top open part is equipped with plastic insulating ring, and safety valve is equipped in plastic insulating ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721567124.3U CN207651605U (en) | 2017-11-22 | 2017-11-22 | A kind of cost-effective battery of low self-discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721567124.3U CN207651605U (en) | 2017-11-22 | 2017-11-22 | A kind of cost-effective battery of low self-discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207651605U true CN207651605U (en) | 2018-07-24 |
Family
ID=62889037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721567124.3U Expired - Fee Related CN207651605U (en) | 2017-11-22 | 2017-11-22 | A kind of cost-effective battery of low self-discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207651605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023070821A1 (en) * | 2021-10-26 | 2023-05-04 | 上海道赢实业有限公司 | Conductive connection structure for replacing tab welding and full-tab battery and manufacturing process therefor |
-
2017
- 2017-11-22 CN CN201721567124.3U patent/CN207651605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023070821A1 (en) * | 2021-10-26 | 2023-05-04 | 上海道赢实业有限公司 | Conductive connection structure for replacing tab welding and full-tab battery and manufacturing process therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |