CN103022574A - Integrated iron-nickel storage battery - Google Patents
Integrated iron-nickel storage battery Download PDFInfo
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- CN103022574A CN103022574A CN2012105506788A CN201210550678A CN103022574A CN 103022574 A CN103022574 A CN 103022574A CN 2012105506788 A CN2012105506788 A CN 2012105506788A CN 201210550678 A CN201210550678 A CN 201210550678A CN 103022574 A CN103022574 A CN 103022574A
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- pole
- housing
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- pole plate
- chamber
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- 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
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- 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
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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses an integrated iron-nickel storage battery. The technical scheme of the invention has the following points: the integrated iron-nickel storage battery comprises a casing accommodating with electrolyte, and a pole plate set arranged in the casing, wherein the casing is an integrated structure; the internal of the casing is divided into individual cavities; the electrolyte and the pole plate set are filled inside each individual cavity; and the side wall of the casing and a plastic cover are sealed together through an alkali-resisting adhesive. The invention further discloses a preparation method for the integrated iron-nickel storage battery. The storage battery reduces the production cost while improving the specific capacity.
Description
Technical field
The present invention relates to the technical field of secondary cell, be specifically related to a kind of Integral iron ickel accumulator group of using safety and life-span length and preparation method thereof.
Background technology
The iron nickel oxide battery be a kind of with the ferroelectric utmost point as negative pole, hydroxy nickel oxide is as the storage battery of positive pole.This storage battery can bear super-charge super-discharge, long-term discharge attitude such as shelves at the abuse of electrical property, and the life-span of this iron-nickel storage battery is long, cycle life can reach more than 2000 times, be more than 20 years service life, and this is ickel-cadmium cell, and lead-acid battery and Ni-H cell are incomparable, therefore, iron-nickel storage battery has been subject to people's extensive concern.The monomer operating voltage of iron-nickel storage battery is 1.2 volts, several cells to be cascaded in actual use, two-layer shell wall is just arranged between cell and the cell like this, this has just reduced volume and capacity ratio and the weight ratio capacity of batteries, therefore how to make improvements in battery case, reduce material cost when promoting its specific capacity and have a very big significance.
Summary of the invention
The technical problem that the present invention solves has provided a kind of Integral iron ickel accumulator group, and this batteries has reduced production cost when improving specific capacity.
Another technical problem that the present invention solves has provided a kind of preparation method of Integral iron ickel accumulator group.
Technical scheme of the present invention is: a kind of Integral iron ickel accumulator group, comprise the housing that fills electrolyte and be arranged on the interior pole plate group of housing, it is characterized in that: described housing is integral structure, enclosure interior is divided into independently chamber, described electrolyte and pole plate group are filled in each independently within the chamber, and the sidewall of described housing and vinyl cover are sealed by alkaline-resisting adhesive.Pole plate group of the present invention adopts the laminated structure combination by anodal and negative pole, and is provided with polyalkene diaphragm between positive pole and negative pole.Electrolyte of the present invention is the mixed solution of potassium hydroxide and lithium hydroxide, and wherein the molar concentration of potassium hydroxide is 5 ~ 6mol/L, lithium hydroxide molar concentration be 0.3 ~ 0.5mol/L.
The preparation method of Integral iron ickel accumulator group of the present invention, it is characterized in that may further comprise the steps: step 1, design the integral housing of batteries, the cell number N according to the combination of batteries needs in the housing is divided into N independently chamber; Step 2, positive pole and negative pole with the polyalkene diaphragm folding bag around, with screw and nut the lug of positive pole and the lug of negative pole are assemblied on the current-collecting pole again composition pole plate group; Step 3, the pole plate group is packed respectively in the integral housing each independently in the chamber, cover vinyl cover, make chamber wall and plastic cap sealed together with alkaline-resisting adhesive, then put sealing ring and pad at positive and negative current-collecting pole, and with screw current-collecting pole is fastened on the vinyl cover; Step 4, to each independently chamber inject electrolyte until its liquid level floods the pole plate group 15mm that is installed in the housing, placed 12 hours; Step 5, each cell of the batteries that makes is connected with wire, then with 0.25C charging 8 hours, stop 30 min, be discharged to the N volt with 0.2C again, repeat 3 times discharge and recharge and carry out activation processing, namely obtain finished product Integral iron ickel accumulator group.
Integral iron ickel accumulator group of the present invention adopts integral housing, only there is one deck shell wall to separate between adjacent two cells, compare with the original battery pack that a plurality of independently cells are combined into, two adjacent cells have lacked one deck shell wall, be equivalent to like this increase the inner space of cell, the more positive/negative plate of can packing into, improve the capacity of battery, volume and capacity ratio and the weight ratio capacity of battery pack have namely been improved, simultaneously because the minimizing of battery case materials, relative reduce the material cost made of batteries.
Description of drawings
Fig. 1 is the structural representation of traditional storage battery, and Fig. 2 is structural representation of the present invention.
Drawing explanation: 1, housing, 2, the pole plate group.
Embodiment
Describe by reference to the accompanying drawings embodiment in detail.A kind of Integral iron ickel accumulator group, comprise the housing 1 that fills electrolyte and be arranged on 2 groups on the interior pole plate of housing, described housing 1 is integral structure, housing 1 inside is divided into independently chamber, described electrolyte and pole plate group 2 are filled in each independently within the chamber, and the sidewall of described housing 1 and vinyl cover are sealed by alkaline-resisting adhesive.Pole plate group of the present invention adopts the laminated structure combination by anodal and negative pole, and is provided with polyalkene diaphragm between positive pole and negative pole.Electrolyte of the present invention is the mixed solution of potassium hydroxide and lithium hydroxide, and wherein the molar concentration of potassium hydroxide is 5 ~ 6mol/L, lithium hydroxide molar concentration be 0.3 ~ 0.5mol/L.
The preparation method of Integral iron ickel accumulator group of the present invention may further comprise the steps: step 1, design the integral housing of batteries, the cell number N according to the combination of batteries needs in the housing is divided into N independently chamber; Step 2, positive pole and negative pole with the polyalkene diaphragm folding bag around, with screw and nut the lug of positive pole and the lug of negative pole are assemblied on the current-collecting pole again composition pole plate group; Step 3, the pole plate group is packed respectively in the integral housing each independently in the chamber, cover vinyl cover, make chamber wall and plastic cap sealed together with alkaline-resisting adhesive, then put sealing ring and pad at positive and negative current-collecting pole, and with screw current-collecting pole is fastened on the vinyl cover; Step 4, to each independently chamber inject electrolyte until its liquid level floods the pole plate group 15mm that is installed in the housing, placed 12 hours; Step 5, each cell of the batteries that makes is connected with wire, then with 0.25C charging 8 hours, stop 30 min, be discharged to the N volt with 0.2C again, repeat 3 times discharge and recharge and carry out activation processing, namely obtain finished product Integral iron ickel accumulator group.
Claims (4)
1. Integral iron ickel accumulator group, comprise the housing that fills electrolyte and be arranged on the interior pole plate group of housing, it is characterized in that: described housing is integral structure, enclosure interior is divided into independently chamber, described electrolyte and pole plate group are filled in each independently within the chamber, and the sidewall of described housing and vinyl cover are sealed by alkaline-resisting adhesive.
2. Integral iron ickel accumulator group according to claim 1 is characterized in that: described pole plate group adopts laminated structure to make up by anodal and negative pole, and is provided with polyalkene diaphragm between positive pole and negative pole.
3. Integral iron ickel accumulator group according to claim 1, it is characterized in that: described electrolyte is the mixed solution of potassium hydroxide and lithium hydroxide, wherein the molar concentration of potassium hydroxide is 5 ~ 6mol/L, lithium hydroxide molar concentration be 0.3 ~ 0.5mol/L.
4. the preparation method of an Integral iron ickel accumulator group claimed in claim 1, it is characterized in that may further comprise the steps: step 1, design the integral housing of batteries, the cell number N according to the combination of batteries needs in the housing is divided into N independently chamber; Step 2, positive pole and negative pole with the polyalkene diaphragm folding bag around, with screw and nut the lug of positive pole and the lug of negative pole are assemblied on the current-collecting pole again composition pole plate group; Step 3, the pole plate group is packed respectively in the integral housing each independently in the chamber, cover vinyl cover, make chamber wall and plastic cap sealed together with alkaline-resisting adhesive, then put sealing ring and pad at positive and negative current-collecting pole, and with screw current-collecting pole is fastened on the vinyl cover; Step 4, to each independently chamber inject electrolyte until its liquid level floods the pole plate group 15mm that is installed in the housing, placed 12 hours; Step 5, each cell of the batteries that makes is connected with wire, then with 0.25C charging 8 hours, stop 30 min, be discharged to the N volt with 0.2C again, repeat 3 times discharge and recharge and carry out activation processing, namely obtain finished product Integral iron ickel accumulator group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105506788A CN103022574A (en) | 2012-12-18 | 2012-12-18 | Integrated iron-nickel storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105506788A CN103022574A (en) | 2012-12-18 | 2012-12-18 | Integrated iron-nickel storage battery |
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| Publication Number | Publication Date |
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| CN103022574A true CN103022574A (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105506788A Pending CN103022574A (en) | 2012-12-18 | 2012-12-18 | Integrated iron-nickel storage battery |
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| CN (1) | CN103022574A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365275A (en) * | 2018-06-07 | 2018-08-03 | 镇江臻晟能源科技有限公司 | A kind of cylindrical type sealed motive force Hawkins cell system |
| CN108695454A (en) * | 2017-04-12 | 2018-10-23 | 镇江臻晟能源科技有限公司 | A kind of novel seal Hawkins cell |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201345381Y (en) * | 2008-09-27 | 2009-11-11 | 刘振铭 | High-energy bag type iron-nickel storage battery used in electric bicycle |
| CN102623757A (en) * | 2012-04-17 | 2012-08-01 | 河南创力新能源科技有限公司 | Iron-nickel storage battery adopting steel-strip iron electrode as cathode and preparation method of iron-nickel storage battery |
| CN202996990U (en) * | 2012-12-18 | 2013-06-12 | 河南创力新能源科技有限公司 | Integrated iron-nickel storage battery pack |
-
2012
- 2012-12-18 CN CN2012105506788A patent/CN103022574A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201345381Y (en) * | 2008-09-27 | 2009-11-11 | 刘振铭 | High-energy bag type iron-nickel storage battery used in electric bicycle |
| CN102623757A (en) * | 2012-04-17 | 2012-08-01 | 河南创力新能源科技有限公司 | Iron-nickel storage battery adopting steel-strip iron electrode as cathode and preparation method of iron-nickel storage battery |
| CN202996990U (en) * | 2012-12-18 | 2013-06-12 | 河南创力新能源科技有限公司 | Integrated iron-nickel storage battery pack |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695454A (en) * | 2017-04-12 | 2018-10-23 | 镇江臻晟能源科技有限公司 | A kind of novel seal Hawkins cell |
| CN108365275A (en) * | 2018-06-07 | 2018-08-03 | 镇江臻晟能源科技有限公司 | A kind of cylindrical type sealed motive force Hawkins cell system |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |