CN201655917U - High performance zinc-nickel storage battery - Google Patents
High performance zinc-nickel storage battery Download PDFInfo
- Publication number
- CN201655917U CN201655917U CN2010201871219U CN201020187121U CN201655917U CN 201655917 U CN201655917 U CN 201655917U CN 2010201871219 U CN2010201871219 U CN 2010201871219U CN 201020187121 U CN201020187121 U CN 201020187121U CN 201655917 U CN201655917 U CN 201655917U
- Authority
- CN
- China
- Prior art keywords
- barrier film
- utility
- model
- diaphragm
- paint
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
The utility model relates to a high performance zinc-nickel storage battery. A diaphragm is coated with a paint magnesium aluminate Mg[AI(OH)4]2 or calcium aluminate Ca[AI(OH)4]2. The thickness of the paint on the diaphragm is between 0.2 and 0.25mm. The diaphragm is respectively coated on an anode and a cathode in a sealing mode. After the diaphragm is coated with the paint, the utility model prevents a zinc dendrite arm from piercing the diaphragm so as to effectively avoid an internal short circuit and greatly prolong the service life of the battery. Compared with a lead-acid cell, the product of the utility model has equivalent cost, but has a weight which is only 1/3 of that of the lead-acid cell and prolongs the service life by 3 to 4 times; and compared with a lithium ion battery, the product of the utility model has equivalent service life, namely 1,000 to 2,000 repeated charging times, but has cost which is only 1/3 of that of the lithium ion battery.
Description
Technical field
The utility model relates to rechargeable battery, is a kind of alkaline battery.
Background technology
Storage battery claims secondary cell again, and kind is a lot of, and its structure mainly is made up of positive pole, negative pole, barrier film, electrolyte and housing.Use power accumulator more widely at present, mainly contain lead acid accumulator, alkaline battery and lithium-ions battery.Lead acid accumulator has cheap advantage, and the big heaviness of body, useful life are short, heavy-polluted shortcoming but exist; Lithium-ions battery has advantages such as long service life, pollution is little, volume is little, and its maximum shortcoming is the cost height, is difficult to be promoted application as power source; Use more having every nickel-based battery, Hawkins cell, Ni-MH battery etc. in the alkaline battery, or there are shortcomings such as operating voltage is lower, energy density is low, cost height in these batteries or pollute greatlyyer.Zinc-nickel cell is a kind of in the alkaline battery, though higher operating voltage is arranged, free of contamination advantage, short, the more high shortcoming of cost of life-span is treated coldly always.
Summary of the invention
The purpose of this utility model is, seeks a kind of high-performance, high life, low cost, free of contamination alkaline battery.
The utility model is to innovate on the basis of traditional zinc-nickel cell.Traditional zinc-nickel cell, in the repeated charge process, an end of its negative pole can form random zinc dendrite arm gradually, and it can penetrate barrier film and touch positive pole, causes taking place internal short-circuit, has stopped the life-span of battery.Therefore, the internal short-circuit problem of solution zinc-nickel cell is target of the present utility model place.
The utility model is achieved in that
Is made up of anodal 3, negative pole 2, barrier film 9, electrolyte 11 and housing 1, positive pole 3, negative pole 2 are alternate and be arranged in parallel in housing 1, and are immersed in the electrolyte 11.It is characterized in that: scribble paint magnesium aluminate Mg[AI (0H) on the barrier film 9
4]
2Or Ca[AI (0H)
4]
2, the thickness of paint on barrier film is 0.2-0.25mm; Barrier film 9 also is sealedly surrounded by positive pole 3 and negative pole 2 respectively.
Said barrier film means softness, the material of certain mechanical strength is arranged, as: cellulose hydrate film, slurry tunic, pulp paper, cotton paper, vinylon nonwoven fabrics, nylon cloth etc., can be as the carrier of paint.
After the barrier film of the utility model adheres to this paint, make the micropore refinement more of barrier film, but this micropore does not influence passing through of hydroxide ion, but can stop passing through of zincic acid root, so just, suppressed of the growth of zinc dendrite arm in the end, avoid the zinc dendrite arm to pierce through barrier film, thereby prevented the generation of internal short-circuit effectively, prolonged the useful life of battery greatly.
Advantage of the present utility model is as follows:
Compare with lead-acid battery: cost and lead-acid battery are suitable, and weight only is 1/3 of lead-acid battery, and the life-span increases 3-4 doubly than lead-acid battery,,
Compare with lithium ion battery: useful life is (charging reaches 1000-2000 time repeatedly) quite, and the cost instrument is 1/3 of a lithium ion battery.
Description of drawings
Fig. 1 is the utility model unitary construction schematic diagram
Fig. 2 is an electrode plate structure cut-away view of the present utility model
Among the figure, 1 housing, 2 positive poles, 3 negative poles, 4 anodal material containing plates, 5 load flitch, 6a division board, 6b lid, 7 positive electrode active materials, 8 negative active core-shell materials, 9 barrier films, 10 steam vents, 11 electrolyte, 12 paints.
Embodiment
Below in conjunction with accompanying drawing, narrate an embodiment, the utility model is described further.
Select for use cotton paper to make barrier film.
Fig. 1 shows unitary construction of the present utility model---square nickel zinc cell.
Mainly is made up of anodal 2, negative pole 3, barrier film 9, electrolyte 11 and housing 1, positive pole, negative pole is alternate and be placed in abreast in the housing 1, and is immersed in the electrolyte 11.Anodal, negative pole is sealedly surrounded by by barrier film 9 respectively, scribbles paint 12 on the barrier film---magnesium aluminate Mg[AI (0H)
4]
2, the thickness of paint on barrier film is 0.2-0.25mm; Anodal, negative pole is drawn by being fixed on the positive terminal and the negative terminal that cover on the 6b respectively.On the lid 6b steam vent 10 is arranged, the gas that the housing internal reaction produces is discharged thus.
Fig. 2 shows electrode plate structure of the present utility model.Adjacent two positive poles and negative pole, its central core has anodal material containing plate 4 and negative pole material containing plate 5 respectively, material containing plate skin has positive electrode active materials 7 and negative active core-shell material 8 respectively, and the skin of active material is packing barrier film 9, presses close on the barrier film of active material to be fixed with paint 12.
Claims (3)
1. high-performance zinc-nickel storage battery, form by anodal (3), negative pole (2), barrier film (9), electrolyte (11) and housing (1), anodal (3), negative pole (2) is alternate and be arranged in parallel in housing (1), and be immersed in the electrolyte (11), it is characterized in that: scribble paint (12) magnesium aluminate Mg[AI (OH) 4 on the said barrier film (9)] 2 or calcium aluminate Ca[AI (OH) 4] 2; Barrier film (9) is sealedly surrounded by positive pole (3) and negative pole (2) respectively.
2. according to the described nickel zinc cell of claim 1, it is characterized in that: said barrier film (9) is cellulose hydrate film, slurry tunic, pulp paper, cotton paper, vinylon nonwoven fabrics, nylon cloth.
3. according to the described nickel zinc cell of claim 1, it is characterized in that: the thickness of paint (12) on barrier film is 0.2-0.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201871219U CN201655917U (en) | 2010-05-11 | 2010-05-11 | High performance zinc-nickel storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201871219U CN201655917U (en) | 2010-05-11 | 2010-05-11 | High performance zinc-nickel storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201655917U true CN201655917U (en) | 2010-11-24 |
Family
ID=43121160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201871219U Expired - Fee Related CN201655917U (en) | 2010-05-11 | 2010-05-11 | High performance zinc-nickel storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201655917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208694A (en) * | 2011-05-16 | 2011-10-05 | 卢国骥 | Flat zinc-nickel secondary battery with replaceable polar plates and electrolyte |
-
2010
- 2010-05-11 CN CN2010201871219U patent/CN201655917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208694A (en) * | 2011-05-16 | 2011-10-05 | 卢国骥 | Flat zinc-nickel secondary battery with replaceable polar plates and electrolyte |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101867068B (en) | High-performance zinc-nickel storage battery | |
| CN104008893B (en) | The preparation method of lithium ion hybrid capacitors and lithium ion hybrid capacitors thereof | |
| CN103904290A (en) | Aqueous lithium ion battery composite electrode, preparation method of composite electrode and aqueous lithium ion battery | |
| CN102332558A (en) | Lithium ion battery and anode pole piece thereof | |
| CN102623757A (en) | Iron-nickel storage battery adopting steel-strip iron electrode as cathode and preparation method of iron-nickel storage battery | |
| CN102157753A (en) | Fast-charging high-power winding column type lithium ion battery | |
| CN103280559A (en) | Sealed zinc-nickel secondary cell zinc negative electrode, and cell and preparation method thereof | |
| CN105161309A (en) | Lithium ion hybrid capacitor | |
| CN101867061A (en) | Lithium-ion battery with long service life and high power and preparation method thereof | |
| CN105322241A (en) | Aqueous ion-exchange cell | |
| CN104701521A (en) | Alkaline zinc-manganese reserve type secondary battery | |
| CN108604667A (en) | The electrode for secondary cell including electrode protecting layer | |
| CN111048846A (en) | Nickel-zinc battery | |
| CN112259722A (en) | Water system mixed ion secondary battery and preparation method and application thereof | |
| CN108550800B (en) | Composite electrode and battery | |
| CN111146007A (en) | Zinc ion hybrid supercapacitor and preparation method thereof | |
| CN102290566B (en) | Lithium battery anode preparing method and lithium battery | |
| CN106159169A (en) | A kind of lithium ion battery and preparation method thereof | |
| CN201655917U (en) | High performance zinc-nickel storage battery | |
| CN209730074U (en) | A kind of lithium ion battery capacitor structure | |
| CN100568589C (en) | Zinc cathode of zinc-nickel secondary battery and preparation method thereof | |
| CN110212164A (en) | A method of lithium ion battery energy density is improved using lithium salts | |
| CN105845943B (en) | A kind of aluminium-air cell | |
| CN216054799U (en) | Zinc electrode protected by fiber membrane | |
| CN1280940C (en) | Lithium/polyparrole secondary button cell and its preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130511 |