CN1272860C - Positive negative electrode new type composite high specific energy bag type cadmium nickel alkaline battery - Google Patents
Positive negative electrode new type composite high specific energy bag type cadmium nickel alkaline battery Download PDFInfo
- Publication number
- CN1272860C CN1272860C CNB2004100216106A CN200410021610A CN1272860C CN 1272860 C CN1272860 C CN 1272860C CN B2004100216106 A CNB2004100216106 A CN B2004100216106A CN 200410021610 A CN200410021610 A CN 200410021610A CN 1272860 C CN1272860 C CN 1272860C
- Authority
- CN
- China
- Prior art keywords
- plate
- cadmium
- storage battery
- negative plate
- positive
- 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
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 239000002131 composite material Substances 0.000 title abstract 2
- 239000003792 electrolyte Substances 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 238000003860 storage Methods 0.000 claims description 38
- 229920002978 Vinylon Polymers 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 8
- 238000004080 punching Methods 0.000 claims description 8
- 239000007774 positive electrode material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 claims description 3
- 229910001863 barium hydroxide Inorganic materials 0.000 claims description 3
- 229910052793 cadmium Inorganic materials 0.000 claims description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 3
- CXKCTMHTOKXKQT-UHFFFAOYSA-N cadmium oxide Inorganic materials [Cd]=O CXKCTMHTOKXKQT-UHFFFAOYSA-N 0.000 claims description 3
- CFEAAQFZALKQPA-UHFFFAOYSA-N cadmium(2+);oxygen(2-) Chemical compound [O-2].[Cd+2] CFEAAQFZALKQPA-UHFFFAOYSA-N 0.000 claims description 3
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 3
- 229910000397 disodium phosphate Inorganic materials 0.000 claims description 3
- 235000019800 disodium phosphate Nutrition 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000005868 electrolysis reaction Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000011268 mixed slurry Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract 3
- 238000012856 packing Methods 0.000 description 8
- 239000004745 nonwoven fabric Substances 0.000 description 6
- 241001062009 Indigofera Species 0.000 description 3
- 229920000578 graft copolymer Polymers 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
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)
- Cell Separators (AREA)
Abstract
The present invention relates to a high-energy-density bag type cadmium-nickel alkali battery with a novel composite negative positive electrode, which is composed of a positive plate, a negative plate, a separator, a battery container, auxiliary parts and electrolyte, and is characterized in that the positive plate is a bag-type positive plate, and the negative plate is a draw-rod negative plate. The present invention is adopted to not only maintain the advantages of traditional bag-type cadmium-nickel alkali batteries, but also greatly improve the specific energy of bag type cadmium-nickel alkali batteries without increasing the manufacturing cost of batteries; besides, in the present invention, the electrolyte feeding maintenance period of the batteries with the same volume, capacity and rate is over quintuple more than that of the traditional bag type batteries, and the maintenance-free period is long.
Description
Technical field
The invention belongs to a kind of cadmium-nickel alkaline storage battery, relate to the high-energy-density cadmium-nickel alkaline storage battery of the novel combination of a kind of both positive and negative polarity.This kind storage battery not only has outside the characteristics and advantage of traditional pocket type cadmium-nickel alkaline storage battery, also has the advantage of it self uniqueness, has for example improved the specific energy of pocket type cadmium-nickel alkaline storage battery etc. greatly.
Background technology
The pocket type cadmium-nickel alkaline storage battery is very important one a big series in the cadmium-nickel alkaline storage battery, and not only output is big, and applied range.Traditional pocket type cadmium-nickel alkaline storage battery is except that electrolyte, generally be on the structure: (1) positive and negative pole plate is that pulverous positive and negative electrode active material is wrapped in the flat perforated steel ribbon, as required these bags are stacked, cut into the positive/negative plate blank of different size, and then load onto the pole plate frame through the particular manufacturing craft punch forming, make positive/negative plate; (2) spacer: adopt dividing plate or isolate rod (sheet) positive/negative plate is separated; (3) battery case: adopt plastics or steel battery case; (4) auxiliary spare part: pole plate, nut, bolt, pole sleeve pipe etc.The pocket type cadmium-nickel alkaline storage battery of this kind structure have machinery firm in structure, anti-and electric aspect functional, have extended cycle life, plurality of advantages such as retention of charge is strong, but the pocket type cadmium-nickel alkaline storage battery specific energy (volume and weight) of this structure, specific power (volume and weight) are little, have particularly limited the development of bag-type battery to non-maintaining aspect.
Summary of the invention
Purpose of the present invention is intended to overcome above-mentioned deficiency of the prior art, by adopting the pocket type positive plate and draw dried negative plate etc., thereby provide a kind of specific energy that has not only kept the advantage of traditional pocket type cadmium-nickel alkaline storage battery and improved the pocket type cadmium-nickel alkaline storage battery greatly, can't increase the high-energy-density cadmium-nickel alkaline storage battery of the novel combination of both positive and negative polarity of production cost of cells.
Content of the present invention is: a kind of cadmium-nickel alkaline storage battery, and by positive plate, negative plate, spacer, battery case and auxiliary spare part, and the electrolyte composition, its feature part is:
Described positive plate is the pocket type positive plate;
Described negative plate is to draw dried negative plate.
Described spacer is that the employing two layers of thickness is the vinylon cloth (being preferably vinylon cloth FS2116) of 0.1～0.3mm and the polycthylene grafted film (being preferably polycthylene grafted film SL-080) that a layer thickness is 0.08～0.20mm, and polycthylene grafted film is clipped between the two-layer vinylon cloth.
A kind of preparation technology of cadmium-nickel alkaline storage battery positive plate, it is characterized in that: wrap in pulverous positive active material that mixes in the flat perforated steel ribbon bag of a sealing by Bao Fenji, and these the bag be stacked together, control rolls thickness between 1.8mm～4.2mm, cut into needed length and width again and make the positive plate blank, then the positive plate blank is reinstalled in the anodal sheet frame, after the particular manufacturing craft punching press, promptly make positive plate.
The weight percent composition of described positive active material is mainly 79%～80% hickelous nydroxide, 2%～3% barium hydroxide, 17%～18% crystalline graphite powder.Also can be with other composition of the prior art and proportioning.
Thick and wide 0.1mm * 19mm, 0.1mm * 21mm, 0.1mm * 23mm or the 0.1mm * 25mm of being respectively of the size of described perforated steel ribbon.
A kind of preparation technology of cadmium-nickel alkaline storage battery negative plate, it is characterized in that: weight percent is formed each component be mainly 30%～35% cadmium oxide, 35%～40% electrolysis Spongy Cadmium, 2%～5% hickelous nydroxide, 0.5%～1% sodium hydrogen phosphate, 16%～18% acid polyethylene carboxylic glutol, 0.1% vinylon short fiber and 8%～11% and purify waste water (also can with other composition of the prior art and proportioning) mix, and to make mixed slurry viscosity be 10000CP～15000CP; After then Punching steel strip (width as required) being passed through also hanging with 0.5～1.3 meter/minute speed from slurry, temperature by eight sections, after the drying, obtain drawing dried negative electrode band, this negative electrode band is die-cut into the negative plate of required size after roller is rolled into 0.3mm～0.8mm thickness, negative plate connects with the corresponding lug mode by spot welding, promptly makes negative plate.
The temperature of described eight sections is 140 ℃～160 ℃, 140 ℃～160 ℃, 210 ℃～240 ℃, 220 ℃～240 ℃, 90 ℃～110 ℃, 90 ℃～110 ℃, 70 ℃～90 ℃, 70 ℃～90 ℃ successively.
In the content of the present invention: described electrolyte is preferably and adopts density is 1.25g/cm
3± 0.01g/cm
3The potassium hydroxide aqueous solution that contains lithium hydroxide 20g/l ± 1g/l.
In the content of the present invention: described battery case can adopt acid and alkali-resistance and have plastics of certain mechanical strength (PP, MBS, ABS, AS etc.) and nickel-clad steel plate or corrosion resistant plate to be processed into the required container of battery as required.Same prior art.
Auxiliary spare part mainly comprises described in the content of the present invention: pole: be connected the outwards terminal of output with positive/negative plate; Bolt: connect pole and positive/negative plate; Polarity sheet: the sign of distinguishing both positive and negative polarity; Sealing ring: sealed battery container and pole, in case electrolyte leaks outside; Nut, packing ring: fixed pole group.Same prior art.
Compared with prior art, the present invention has following characteristics:
(1) energy height.The cadmium-nickel alkaline storage battery of the identical multiplying power of same capability, storage battery weight of the present invention can be accomplished 1/2nd of traditional pouch type secondary battery, volume is 1/2nd of traditional pouch type secondary battery only also, can reduce the setting pressure of storage battery weight and volume aspect like this for the user;
(2) the non-maintaining cycle is long.By the storage battery of the identical multiplying power of same capability of producing with volume, storage battery liquid feeding maintenance period of the present invention is more than five times of traditional pouch type secondary battery, helps bag-type battery and develops to non-maintaining aspect.
(3) high-energy-density cadmium-nickel alkaline storage battery of the present invention, its discharge-rate can satisfy in the cadmium-nickel alkaline storage battery, low range discharge requirement, and discharge voltage is stable, and quality is very reliable.
Description of drawings
Fig. 1 is a kind of structural representation of cadmium-nickel alkaline storage battery product of the present invention.
Among the figure: 1-shell monomer, 2-monomer lid, 3-pole plate group, 4-assembling vent plug, 5-retainer plate, 6-pole sleeve pipe, 7-packing ring, 8-nut, 9-ripple pad, 10-sealing ring.
Embodiment
Embodiment 1:
A kind of cadmium-nickel alkaline storage battery, by the pocket type positive plate, draw dried negative plate, spacer, battery case and auxiliary spare part, and electrolyte forms, and its connected mode can same prior art, wherein:
(1) preparation technology of pocket type positive plate is: hickelous nydroxide, crystalline graphite powder, barium hydroxide are mixed with mixer by weight 102: 23: 3 ratio, make positive active material, by Bao Fenji positive active material is wrapped in 0.1 * 23 the perforated steel ribbon, little of control pole plate 50mm focuses on 4.3
0 + 0.2G, the pole plate blank adopts 13 bars, and control pole plate blank weight is at 138g～146g, and pole plate blank dimension is 124
0 + 0.5Mm * 176
-4 0Mm * 2.5
0 + 0.55Mm, the pole plate blank pole plate frame of packing into makes positive plate through punching press, and positive plate is of a size of 127
-0.6 06mm * 220
-4 0Mm * 2.9
0 + 0.10Mm, 13/of positive plate quantity;
(2) draw the preparation technology of dried negative plate to be: weight is formed be generally 30%～35% cadmium oxide, 35%～40% electrolysis Spongy Cadmium, 2%～5% hickelous nydroxide, 0.5%～1% sodium hydrogen phosphate, 16%～18% acid polyethylene carboxylic glutol, 0.1% vinylon short fiber and 8%～11% is purified waste water and is mixed, and to make mixed slurry viscosity be 10000CP～15000CP.After then Punching steel strip being passed through also hanging with 0.5～1.3 meter/minute speed from slurry, temperature (being 140 ℃～160 ℃, 140 ℃～160 ℃, 210 ℃～240 ℃, 220 ℃～240 ℃, 90 ℃～110 ℃, 90 ℃～110 ℃, 70 ℃～90 ℃, 70 ℃～90 ℃ successively) by eight sections, after the drying, obtain drawing dried negative pole band, the heavy 25g ± 2g/cm of control pole plate
3, capacity mean value 〉=4Ah/dm
3, it is 0.58mm ± 0.05mm that pole plate rolls thickness, the negative pole band cuts into and is of a size of 124.4
-0.4 0The negative plate of mm * 190mm ± 0.2mm * 0.58mm ± 0.05mm, negative plate stay plain edge 10mm ± 1mm, and negative plate is connected by spot welding with lug makes negative plate, 14/of negative plate quantity;
(3) spacer: with thickness is that to cut into length be 3350mm ± 10mm * 206 to the thick polycthylene grafted film SL-080 of thick vinylon nonwoven fabrics FS2116 of 0.23mm and 0.05mm
0 + 2The size of mm, two-layer vinylon nonwoven fabrics therebetween layer of polyethylene graft copolymer membrane;
(4) battery case: adopt the battery cap of MBS and ABS injection mo(u)lding, be of a size of 138
-0.8 0Mm * 66
-0.5 0Mm * 248
-1 0Mm and 135
-0.8 0Mm * 63
-0.5 0Mm * 11mm;
(5) auxiliary spare part: pole: with end negative plate and be connected the outwards terminal of output, 2/; Bolt: connect pole and positive/negative plate, 2/only; Polarity sheet: distinguish the sign of both positive and negative polarity, each 1/in negative indigo plant at prime; Sealing ring: the slit between sealed battery container and the pole, in case electrolyte leaks outside 4/; Nut, packing ring: the fixed pole group, each 6/only.
By the high power capacity cadmium-nickel alkaline storage battery that above structure is formed, discharge voltage is stable, and quality is very reliable.
Embodiment 2:
A kind of cadmium-nickel alkaline storage battery, by the pocket type positive plate, draw dried negative plate, spacer, battery case and auxiliary spare part, and electrolyte forms, and its connected mode can same prior art, wherein:
(1) preparation technology of pocket type positive plate is: press the production method of embodiment 1, little of control pole plate 50mm focuses on 5.9
0 + 0.2G, the pole plate blank adopts 9 bars, and control pole plate blank weight is at 105g～112g, and pole plate blank dimension is 99.5
0 + 0.8Mm * 126mm ± 3mm * 3.2
0 + 0.2Mm, the pole plate blank pole plate frame of packing into makes positive plate through punching press, and positive plate is of a size of 102
-0.8 0Mm * 185mm ± 3mm * 3.4mm ± 0.2mm, 7/of positive plate quantity;
(2) draw the preparation technology of dried negative plate to be: the negative pole band is produced in production method and requirement by embodiment 1, the negative pole band cuts into the negative plate that is of a size of 100mm ± 1mm * 133mm ± 1mm * 0.58mm ± 0.05mm, negative plate stays plain edge 10mm ± 1mm, negative plate is connected by spot welding with lug makes negative plate, 12/of negative plate quantity;
(3) spacer: with thickness is that to cut into length be 1380mm ± 10mm * 160 to the thick polycthylene grafted film SL-080 of thick vinylon nonwoven fabrics FS2116 of 0.23mm and 0.05mm
0 + 2The size of mm, two-layer vinylon nonwoven fabrics therebetween layer of polyethylene graft copolymer membrane;
(1) battery case: the battery cap that adopts MODIFIED PP to be injection molded into is of a size of 114mm ± 0.36mm * 52mm ± 0.26mm * 270mm ± 1mm and 114mm ± 0.36mm * 52mm ± 0.26mm * 11mm;
(2) auxiliary spare part: pole: be connected the outwards terminal of output with positive/negative plate, 2/only; Bolt: connect pole and positive/negative plate, 2/only; Polarity sheet: distinguish the sign of both positive and negative polarity, each 1/in negative indigo plant at prime; Sealing ring: the slit between sealed battery container and the pole, in case electrolyte leaks outside 4/; Nut, packing ring: the fixed pole group, each 6/only.
By the high power capacity cadmium-nickel alkaline storage battery that above structure is formed, discharge voltage is stable, and quality is very reliable.
Embodiment 3:
A kind of cadmium-nickel alkaline storage battery, by the pocket type positive plate, draw dried negative plate, spacer, battery case and auxiliary spare part, and electrolyte forms, and its connected mode can same prior art, wherein:
(1) preparation technology of pocket type positive plate is: press the production method of embodiment 1, little of control pole plate 50mm focuses on 4.3
0 + 0.2G, the pole plate blank adopts 12 bars, and control pole plate blank weight is at 125g～132g, and pole plate blank dimension is 121.5
0 + 0.8Mm * 165mm ± 3mm * 2.5
0 + 0.2Mm, the pole plate blank pole plate frame of packing into makes positive plate through punching press, and positive plate is of a size of 124
-0.8 0Mm * 220mm ± 3mm * 2.7mm ± 0.2mm, 7/of positive plate quantity;
(2) draw the preparation technology of dried negative plate to be: the negative pole band is produced in production method and requirement by embodiment 1, the negative pole band cuts into the negative plate that is of a size of 122mm ± 1mm * 160mm ± 1mm * 0.58mm ± 0.05mm, negative plate stays plain edge 10mm ± 1mm, negative plate is connected by spot welding with lug makes negative plate, 22/of negative plate quantity;
(3) spacer: with thickness is that to cut into length be 1680mm ± 10mm * 190 to the thick polycthylene grafted film SL-080 of thick vinylon nonwoven fabrics FS2116 of 0.23mm and 0.05mm
0 + 2The size of mm, two-layer vinylon nonwoven fabrics therebetween layer of polyethylene graft copolymer membrane;
(3) battery case: the battery cap that adopts MODIFIED PP to be injection molded into is of a size of 139mm ± 0.36mm * 89mm ± 0.26mm * 320mm ± 2mm and 139mm ± 0.36mm * 89mm ± 0.26mm * 13mm:
(4) auxiliary spare part: pole: be connected the outwards terminal of output with positive/negative plate, 2/only; Bolt: connect pole and positive/negative plate, 2/only; Polarity sheet: distinguish the sign of both positive and negative polarity, each 1/in negative indigo plant at prime; Sealing ring: the slit between sealed battery container and the pole, in case electrolyte leaks outside 4/; Nut, packing ring: the fixed pole group, each 6/only.
By the high power capacity cadmium-nickel alkaline storage battery that above structure is formed, discharge voltage is stable, and quality is very reliable.
The invention is not restricted to the foregoing description, content of the present invention all can be implemented, and has described good result.
Claims (7)
1, a kind of cadmium-nickel alkaline storage battery, by positive plate, negative plate, spacer, battery case and auxiliary spare part, and the electrolyte composition, it is characterized in that:
Described positive plate is the pocket type positive plate;
Described negative plate is to draw dried negative plate;
Described spacer is that the employing two layers of thickness is the vinylon cloth of 0.1～0.3mm and the polycthylene grafted film that a layer thickness is 0.08～0.20mm, and polycthylene grafted film is clipped between the two-layer vinylon cloth.
2, a kind of preparation technology of cadmium-nickel alkaline storage battery positive plate, it is characterized in that: wrap in pulverous positive active material that mixes in the flat perforated steel ribbon bag of a sealing by Bao Fenji, and these the bag be stacked together, control rolls thickness between 1.8mm～4.2mm, cut into needed length and width again and make the positive plate blank, then the positive plate blank is reinstalled in the anodal sheet frame, after the particular manufacturing craft punching press, promptly make positive plate.
3, by the preparation technology of the described cadmium-nickel alkaline storage battery positive plate of claim 2, it is characterized in that: the weight percent composition of described positive active material is mainly 79%～80% hickelous nydroxide, 2%～3% barium hydroxide, 17%～18% crystalline graphite powder.
4, by the preparation technology of the described cadmium-nickel alkaline storage battery positive plate of claim 2, it is characterized in that: the thick and wide 0.1mm of being respectively of the size of described perforated steel ribbon * 19mm, 0.1mm * 21mm, 0.1mm * 23mm or 0.1mm * 25mm.
5, a kind of preparation technology of cadmium-nickel alkaline storage battery negative plate, it is characterized in that: weight percent is formed be mainly each component that 30%～35% cadmium oxide, 35%～40% electrolysis Spongy Cadmium, 2%～5% hickelous nydroxide, 0.5%～1% sodium hydrogen phosphate, 16%～18% acid polyethylene carboxylic glutol, 0.1% vinylon short fiber and 8%～11% purify waste water and mix, and to make mixed slurry viscosity be 10000CP～15000CP; After then Punching steel strip being passed through also hanging with 0.5～1.3 meter/minute speed from slurry, temperature by eight sections, after the drying, obtain drawing dried negative electrode band, this negative electrode band is die-cut into the negative plate of required size after roller is rolled into 0.3mm～0.8mm thickness, negative plate connects with the corresponding lug mode by spot welding, promptly makes negative plate.
6, by the preparation technology of the described cadmium-nickel alkaline storage battery negative plate of claim 5, it is characterized in that: the temperature of described eight sections is 140 ℃～160 ℃, 140 ℃～160 ℃, 210 ℃～240 ℃, 220 ℃～240 ℃, 90 ℃～110 ℃, 90 ℃～110 ℃, 70 ℃～90 ℃, 70 ℃～90 ℃ successively.
7, by the described cadmium-nickel alkaline storage battery of claim 1, it is characterized in that: described electrolyte is that employing density is 1.25g/cm
3± 0.01g/cm
3The potassium hydroxide aqueous solution that contains lithium hydroxide 20g/l ± 1g/l.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100216106A CN1272860C (en) | 2004-01-01 | 2004-01-01 | Positive negative electrode new type composite high specific energy bag type cadmium nickel alkaline battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100216106A CN1272860C (en) | 2004-01-01 | 2004-01-01 | Positive negative electrode new type composite high specific energy bag type cadmium nickel alkaline battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1556553A CN1556553A (en) | 2004-12-22 |
| CN1272860C true CN1272860C (en) | 2006-08-30 |
Family
ID=34351951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100216106A Expired - Lifetime CN1272860C (en) | 2004-01-01 | 2004-01-01 | Positive negative electrode new type composite high specific energy bag type cadmium nickel alkaline battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1272860C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326263C (en) * | 2005-07-30 | 2007-07-11 | 四川长虹电源有限责任公司 | Method for manufacturing package type plate of pocket type Nickel-cadmium alkaline storage battery |
| CN101894948B (en) * | 2010-07-15 | 2012-12-26 | 河南省恒明风云电源有限公司 | Method for preparing bag type metal hydride cathode of alkaline storage battery |
| CN105280965A (en) * | 2015-11-17 | 2016-01-27 | 四川宝生实业发展有限公司 | Single-bag type high-power high-capacity Fe-Ni battery |
| CN109585719A (en) * | 2017-09-28 | 2019-04-05 | 江苏津谊新能源科技有限公司 | A kind of encapsulating method of alkaline storage battery pole |
| CN110649229B (en) * | 2018-06-26 | 2021-01-26 | 北京好风光储能技术有限公司 | Electrode plate of slurry battery and slurry battery |
-
2004
- 2004-01-01 CN CNB2004100216106A patent/CN1272860C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1556553A (en) | 2004-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7742279B2 (en) | Energy conversion device | |
| CN202004076U (en) | Lead accumulator | |
| US20110024287A1 (en) | Bipolar electrode and supercapacitor desalination device, and methods of manufacture | |
| CN102738434A (en) | Lead storage battery | |
| WO2000049669B1 (en) | Electrically conductive, freestanding microporous polymer sheet | |
| JP2012064590A (en) | Hybrid battery | |
| CN103137941B (en) | Electrode for zinc bromine storage battery and zinc bromine storage battery assembled by the same | |
| CN1372703A (en) | Rechargeable nicke-zinc cells | |
| CN1272860C (en) | Positive negative electrode new type composite high specific energy bag type cadmium nickel alkaline battery | |
| CN101867061A (en) | Lithium-ion battery with long service life and high power and preparation method thereof | |
| US20160005549A1 (en) | Asymmetrical supercapacitor with alkaline electrolyte comprising a three-dimensional negative electrode and method for producing same | |
| CN101217196A (en) | A cathode material of potassium ferrate battery | |
| CN101237065A (en) | Built-in maintenance-free cadmium nickel alkalescent accumulator | |
| JP2002075788A (en) | Electric double-layer capacitor and laminate of battery cells | |
| WO2019088040A1 (en) | Lead storage battery separator and lead storage battery | |
| CN1259741C (en) | Lead dioxide coated carbon material, making method and zinc-nickel battery containing the same | |
| CN114361386B (en) | Pole piece, preparation method thereof and battery | |
| CN2718792Y (en) | Electrode separator for zinc negative electrode accumulator | |
| JP6597995B2 (en) | Control valve type lead acid battery manufacturing method | |
| WO2021106829A1 (en) | Alkaline battery positive electrode, alkaline battery, and production method therefor | |
| US20030165738A1 (en) | IMPROVEMENTS TO AN Ni-Zn RECHARGEABLE BATTERY | |
| JP6783612B2 (en) | Alkaline secondary battery | |
| CN2614389Y (en) | Winding valve-controlled sealed lead-acid accumulator | |
| CN1525587A (en) | Ferrate-doped alkaline battery | |
| WO2003023882A2 (en) | High discharge rate alkaline battery cathode with large pores |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20060830 |