CN2519422Y - Long life battery capable of quick-charging - Google Patents
Long life battery capable of quick-charging Download PDFInfo
- Publication number
- CN2519422Y CN2519422Y CN02221411U CN02221411U CN2519422Y CN 2519422 Y CN2519422 Y CN 2519422Y CN 02221411 U CN02221411 U CN 02221411U CN 02221411 U CN02221411 U CN 02221411U CN 2519422 Y CN2519422 Y CN 2519422Y
- Authority
- CN
- China
- Prior art keywords
- plate
- battery
- storage battery
- electrolyte
- coating
- 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
- 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 Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a long-life storage battery which can be charged quickly and used for energy devices such as vehicles, motorcycles, electric vehicles and ships, etc. The storage battery comprises a battery container 4 made of insulated materials, a positive plate (1A) and a negative plate (1B) both of which are arranged in the electrolytes (7) of the battery container (4) and are arranged at intervals by a plurality of rows of separators (3), a collecting bar (2) combining the positive plate and the negative plate and a connecting terminal (6) from which a battery cover (5) extends out. The unique features of the utility model are that the surfaces of the two sides of the two plates (the positive plate 1A and the negative plate 1B) which use light metals or composite materials as basal frames are covered with two layers of active materials coatings or plating coatings and the electrolytes (7) are mixed electrolytes with additives. The utility model greatly increases the microporosity in the plates and the electrolytes can quickly permeate into the inside of the plates to be contact with reactive active materials. The storage battery can deeply discharge and can be quickly charged using high currents, so the charging can be completed in about ten minutes. The utility model can increase by 40% of the output energies compared with the 60% of the energies output by the traditional storage battery. Charge and discharge circulation life increases to more than three times compared with the traditional battery and the internal resistance reduces by thirty times. The ambipolar plate changes the big shortcoming that the unipolar plates of the traditional storage battery are connected in parallel and in series.
Description
1. technical field
The utility model relates to a kind of lead acid accumulator of using on the equipment such as automobile, motorcycle, boats and ships of being used for.Particularly can be used on the electric bicycle energy source device can quick charge long life accumulator.
The utility model is the improvement to existing lead acid accumulator.
2. background technology
Lead acid accumulator in the known technology is mainly used brown lead oxide pbo by being soaked in the battery case box electrolyte
2The positive/negative plate of active material making coatings and interval dividing plate therebetween, and compositions such as the bus-bar of output current and binding post.The coating of only being made up of with two kinds of different materials one deck on the pole plate, electrolyte are non-additive dilution heat of sulfuric acid.Its pole plate is the unipolarity pole plate, a polarity of pole plate (negative or positive electrode), and monomer battery voltage is 2 volts.Usually make up or 6 volts or 12 volts with 3 or 6 monomer lead acid accumulators.It is that all trades and professions are used more small-size energy device.Because of its valency is low, to make simply, grow and be commonly used service time.Its weak point is that the active material porosity on anodal surface is low.Only have the part material to participate in chemical reaction, chemical reaction only carries out on the active material surface, and is easy to form surperficial sulphation, and when sulphation acquired a certain degree, electrochemical reaction was just irreversible, causes battery malfunction.Its specific energy is lower, only has about 25-30Wh/kg, generally can only export the electric energy about 50%, and efficient is quite low, can't deep discharge, and deep discharge is excessive, and battery just may be scrapped.Next is that charge and discharge circulation life is short, only about 250 times, only can use about 1 year, does not reach the requirement in useful life of motor vehicle.It is that internal resistance is big again, can only low current charge, and the charging interval needs more than 8 hours usually.The plumbous Pb pole plate skeleton that is adopted, than great, and heavy.Electric motor car charges once behind the electricity, and the 100-150km that can only travel can not long-rangely travel.
3. summary of the invention
The purpose of this utility model is at weak point of the prior art, provides a kind of and can increase the pole plate microporosity, and electrolyte energy rapid osmotic enters inside and contacts with the reactivity material.Can deep discharge, internal resistance is little, and it is long to recycle the life-span, available big electric current quick charge, the charging interval is short, lightweight storage battery.
The purpose of this utility model can reach by following measure: a battery case 4 of being made by insulating material and being placed in the battery case electrolyte 7 by many rows dividing plate 3 spaced positive/negative plate 1A, 1B and compile the bus-bar 2 of positive/negative plate and the storage battery that its binding post that stretches out battery cover 56 is formed, its special character is: two-plate (the positive plate 1A that makes the matrix skeleton with light metal or composite material, negative plate 1B) have two layers of coating layer of active substance or coating on the both side surface at least, the electrolyte in the battery case is the composite electrolyte that is added with the additive that improves electrolyte property.
Preferred embodiment 1 of the present utility model can be outer surface and the middle plumbous Pb of one deck, cadmium cd coating or the coating of having increased of outermost layer coating layer of active substance with two-plate (1A, 1B).
Preferred embodiment 2 of the present utility model, the coating or the coating of two-plate (1A, 1B) outer surface can be the granule crystal brown lead oxide.
Preferred embodiment 3 of the present utility model is that described light metal can be an aluminum or aluminum alloy, also can be titanium Ti or titanium alloy, can also be other similar light metal material.
Preferred embodiment 4 of the present utility model is that described composite material can be the glass dimension, can also be charcoal fiber or other similar composite materials.
Preferred embodiment 5 of the present utility model, described dividing plate 3 can be that pregnant solution type imbibition composite glass fiber dimension is made, and also can be that the nonmetallic materials of synthetic fibers or other class are made.
The utility model preferred embodiment 6, the matrix skeleton of described two-plate (1A, 1B) can be the crimp that an end is shaped on circular arc, also can be the crimp that two ends all are shaped on circular arc.
Preferred embodiment 7 of the present utility model, it can be the storage battery of finishing by above-mentioned 1-6 embodiment, and be placed in battery case 4 electrolyte to be spaced the pole plate (1A, 1B) that is combined into by dividing plate 3 be horizontal positioned, ambipolar pole plate also can vertically be placed vertically, constitutes the pole plate level or vertically places the bipolar battery structure that assembled arrangement forms.But wherein has a pair of unipolar pole plate at least.
Preferred embodiment 8 of the present utility model can be the form by the foregoing description 1--7, adds poly-fluothane hydrocarbon sulfonate or polyethylene imines in storage battery dilution heat of sulfuric acid electrolyte, cobaltous sulfate, charcoal powder process end.
The utility model compared with prior art has following advantage and beneficial effect:
1, battery pole plates has adopted bilayer or laminated coating, and wherein Xin Zeng pb, cd coating are as transition zone, and it does not participate in the chemistry reflection of battery directly.
2, only make pole plate with one type active material, whether coating lower with two kinds of active material costs of or not prescription than conventional batteries, simplified production and technical management.
3, adopt the dark look of combining to the crystalloid pbo of black
2Make the pbo of the active material making coatings of pole plate than traditional brown shred sprills type
2The internal resistance of the porosity of making coatings is little, adds that newly-increased pb, cd coating or coating make the microporosity in the pole plate heighten, and has greatly increased electrolyte and has infiltrated inner and the contact-making surface of active material reaction and the speed of rapid osmotic.Chemical reaction has not only participated in chemical reaction in the appearance of active material also makes active material almost all participate in chemical reaction simultaneously in inside.Consequently efficient improves greatly, enables to reach or near 100%.The Sulfated phenomenon of active material outer surface has also disappeared.Deep discharge is exported whole energy, only can export 60% specific energy lifting 40% than traditional storage battery.Charge and discharge circulation life is longer more than 3 times than traditional storage battery, (can use more than 3 years).Internal resistance is little more than 30 times, can finish about 10 minutes charging intervals with big electric current quick charge.
4, need not make the pole plate skeleton by traditional lead acid accumulator lead or lead alloy commonly used, adopt light metal and alloy thereof.As making skeleton with Ti or Al, weight can alleviate 2.5-4 doubly, (pb proportion 11.384/cm
3, Ti is 4.5g/cm
3, Al is 2.71g/cm
3).Structure is four layers.
5, adopt the lead of nonmetal replacement heaviness, as using glass (charcoal) fiber reinforcement conducing composite material (the about 1.5g/cm of proportion
3) make the pole plate skeleton, can alleviate the weight (being 11.34/1.5=7.5) of 7.5 times on pole plate skeleton.Structure is three layers.
6, make dividing plate without homogenous material, use the compound pregnant solution type imbibition dividing plate of multiple material, can increase liquid content, increased intensity and microporosity, the ion flow resistance between pole plate is reduced greatly, more unobstructed, accelerated the speed of electrochemical reaction.
7, used the additive that can improve electrolyte property.As in dilution heat of sulfuric acid electrolyte, adding poly-fluothane hydrocarbon sulfonate or polyethylene imines, cobaltous sulfate, charcoal powder process end has strengthened and has improved the combination property of storage battery, has prolonged lead acid accumulator charge and discharge cycles useful life.
8, adopt horizontal combination to arrange pole plate, can make electrolyte be difficult for stratification, the active material difficult drop-off can prolong lead acid accumulator charge and discharge cycles useful life.
9, the storage battery that becomes with ambipolar pole plate assembled arrangement, changed the in parallel or series connection bulkiness of traditional storage battery unipolarity pole plate combination situation, also can cancel bus-bar simultaneously, make the internal resistance between pole plate littler, weight saving.Reduced thickness, the battery assembling is simpler, convenient and swift.
10, description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 makes the electrode plate structure schematic diagram of Polar plate matrix skeleton with lead or lead-antimony alloy for the utility model.
Fig. 3 makes the pole plate of matrix skeleton with glass (carbon) conducing composite material for the utility model
Fig. 4 makes the electrode plate structure schematic diagram of Polar plate matrix skeleton with aluminum or aluminum alloy for utility model.
Fig. 5 is the cross section view of Fig. 2.
Fig. 6 is the cross section view of Fig. 3.
Fig. 7 is the cross section view of Fig. 4.
Fig. 8 is the double polarity plate battery structure sectional view of the overlapping combination of the utility model pole plate level.
Fig. 9 is the double polarity plate battery structure sectional view of the overlapping combination of the utility model pole plate level.
Figure 10 is the double polarity plate battery structure sectional view of the utility model pole plate vertical (placing vertically).
Figure 11 is the utility model bipolar battery electrode plate structure sectional view.
Figure 12 is the utility model unipolarity battery pole plates structural section figure.
5。Execution mode
Fig. 1 shows a most preferred embodiment of the present utility model, and wherein battery case 4 and the battery cover of making of plastic insulation material 5, and encapsulation adopts prior art usually in the bus-bar 2 of two binding posts 6 of battery cover 5.Bus-bar 2, Polar plate matrix skeleton adopt mechanical cold stamping processing, to avoid and to reduce the molten casting of tradition to the pollution of environment with to the harm of direct labor's health, also can improve the speed of automated production simultaneously, reduce cost.Appearance and outermost layer active material Pbo at pole plate 1A, 1B
2Increase one deck Pb, cd coating or coating in the middle of the coating, constitute double-deck unipolarity electrode plate structure, wherein pole plate 1 and dividing plate 3 are the traditional vertical arrangement of placing vertically.Dividing plate 3 can be made the pole plate skeleton with compound lead or the lead alloy commonly used of multiple material, also available titanium or titanium alloy, and the light metal material of lead or lead alloy and so on can also adopt as the fibre-reinforced conducing composite material of glass (charcoal) and make the Polar plate matrix skeleton.So both can alleviate the own wt of battery greatly, and can reach and surpass the efficiency and function of traditional pole plate again.Pole plate also can adopt as Fig. 2, pb or sb shown in Figure 5 and make Polar plate matrix skeleton 9, and its difference is to scribble pb, cd coating 10 in the two sides of matrix skeleton 9 and secretly combine the lenticular pbo of look to black
2Coating 11.Make coating layer of active substance.It is a kind of homogeneous phase, porous, the granular crystal that internal resistance is extremely low.Electrolyte 7 is the composite electrolytes that are added with poly-fluothane hydrocarbon sulfonate or polyethylene imines, cobaltous sulfate, carbon powder process end and dilute sulfuric acid composition.The battery inner chamber can be clogged granular Sio
28.The matrix skeleton 9 of pole plate 1 also can adopt Fig. 3, three-decker shown in Figure 6.Wherein the matrix skeleton of pole plate 1 adopts glass or the fine conducing composite material of carbon, and internal layer is pb or pb-sb coating 12, and middle level 13 is the cd-pb electrodeposited coating, and outer 14 is the dark pbo that combines look to black
2Crystal.The matrix skeleton 9 of pole plate 1 can also be the four-layer structure that adopts Fig. 4 Fig. 7.Wherein the matrix skeleton 9 of pole plate 1 adopts the Al or the Al alloy of light metal; Or titanium Ti or Ti alloy, ground floor 15 is conduction complex protection coating, and the second layer 16 be pb or pb-sb coating, plays the protection electric action, and the 3rd layer 17 be pb-cd coating, and the 4th layer 18 for still being that secretly comprehensive look is to black pbo
2Crystal.
For making the internal resistance between pole plate littler, assemble simpler, more convenient and fast can cancel the parallel connection between the one pole battery pole plates or connect bus-bar 2, the present invention can be that Fig. 8, Fig. 9, Figure 10 and Figure 11, Figure 12 are described by double polarity plate level or the vertically superposed package assembly that constitutes.Double polarity plate structure shown in the figure such as Figure 11, shown in Figure 12, the positive pole 29 of pole plate are outer, and negative pole is an internal layer.Negative or positive electrode among Figure 12 can be decided on demand, need not prior setting.Unipolarity positive plate 23 is equipped with in plastic base plate 25 lower ends in the bipolar battery of the folded formula assembling of Fig. 8, Fig. 9, is shaped on anodal wiring hole 21 on its crimp.In plastic battery groove 4 inner chamber right edge anti-L type bus-bar 30 is housed.Unipolarity negative plate 27 is housed, between the termination of twin-stage pole plate 26 and imbibition type (the dilute sulfuric acid complex liquid of being satiated with food) composite diaphragm 24 and the bus-bar 30 plastic base plate 25 is housed.Pole plate among Fig. 8, Fig. 9, Figure 10 can be to be two coatings (coating) structure of matrix skeleton with lead or lead alloy.Figure 10 places the utility model structure of (vertically) assembling vertically for double polarity plate.The voltage of double polarity plate storage battery can calculate by the cell number.Voltage among Fig. 8, Fig. 9, Figure 10 can be calculated as 6 * 2.2=13.2V.
Claims (9)
1, a kind of automobile that is used for, motorcycle, motor vehicle, storage battery on the boats and ships equal energy source device, comprise a battery case 4 of making by insulating material and be placed in battery case (4) electrolyte (7) just spaced by many rows dividing plate (3), negative plate (1A, 1B), and just compile, the bus-bar of negative plate (2) and its stretch out the binding post (6) of battery cover (5), it is characterized in that: two-plate (the positive plate 1A that makes the matrix skeleton with light metal or composite material, negative plate 1B) scribbling or be coated with two layers on the both side surface at least all is coating layer of active substance or coating, and the electrolyte (7) in the battery case (4) is the composite electrolyte that is added with additive.
2, by the described storage battery of claim 1, base is characterised in that the outer surface and the middle plumbous pb of one deck, cadmium cd coating or the coating of having increased of outermost coating layer of active substance of said two-plate (1A, 1B).
3, by claim 1 or 2 described storage batterys, the coating that it is characterized in that the outer surface of two-plate (1A, 1B) is granule crystal active material pbo
2
4, by claim 1 or 2 or 3 described storage batterys, it is characterized in that said light metal comprises aluminium Al or aluminium alloy, titanium Ti or titanium alloy, or other similar light metal material.
5, by claim 1 or 2 described storage batterys, it is characterized in that said composite material comprises glass dimension or carbon fiber, or similar other composite material.
6,, it is characterized in that said dividing plate 3 made by pregnant solution type imbibition composite glass fiber dimension or synthetic fibers or similar multiple material composite material by the described storage battery of claim 1.
7, by the described storage battery of claim 7, all there is the crimp of circular arc the matrix skeleton one or both ends that it is characterized in that described two-plate (1A, 1B).
8, by claim 4 or 5 or 6 described storage batterys, the pole plate 3 spaced pole plates (1A, 1B) that it is characterized in that being placed in battery case 4 electrolyte 7 are the bipolarity or the unipolarity structure of level or vertically placement.
9,, it is characterized in that the described additive that improves electrolyte property comprises the granular sio of battery inner chamber filling by the described storage battery of claim 8
28 and make an addition to poly-fluothane hydrocarbon sulfonate or polyethylene imines, cobaltous sulfate and carbon powder process end in the electrolyte 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02221411U CN2519422Y (en) | 2002-01-25 | 2002-01-25 | Long life battery capable of quick-charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02221411U CN2519422Y (en) | 2002-01-25 | 2002-01-25 | Long life battery capable of quick-charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2519422Y true CN2519422Y (en) | 2002-10-30 |
Family
ID=33699515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02221411U Expired - Fee Related CN2519422Y (en) | 2002-01-25 | 2002-01-25 | Long life battery capable of quick-charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2519422Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579287A (en) * | 2017-09-05 | 2018-01-12 | 李开贵 | A kind of nano silica gel body electrolyte and its preparation method and application |
-
2002
- 2002-01-25 CN CN02221411U patent/CN2519422Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579287A (en) * | 2017-09-05 | 2018-01-12 | 李开贵 | A kind of nano silica gel body electrolyte and its preparation method and application |
| CN107579287B (en) * | 2017-09-05 | 2019-08-30 | 李开贵 | A kind of nano silica gel body electrolyte and its preparation method and application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102881866B (en) | A kind of lead carbon battery negative plate containing lead graphene composite material | |
| CN101291002B (en) | Colloidal electrolyte of lead acid batteries | |
| CN105514504A (en) | A lead-acid battery | |
| CN101764264B (en) | Lead-acid ultra-battery | |
| CN103109412B (en) | Lead battery and be equipped with the idling stop vehicle of this lead battery | |
| CN102931415B (en) | Lead-acid battery composite plate grid, pole plate and battery | |
| CN111525195B (en) | Maintenance-free lead-acid storage battery with excellent deep cycle life and production method thereof | |
| CN1808744A (en) | Chemical cell with aluminum alloy as negative electrode material | |
| CN1797834A (en) | Colloid lead-cloth batteries in high energy, and preparation method | |
| CN103811767A (en) | Lead-acid battery positive plate gate as well as preparation method thereof and lead acid battery positive plate | |
| CN102660697B (en) | Lead-acid battery grid alloy for power | |
| CN108461831B (en) | Novel storage battery manufacturing method | |
| CN202977599U (en) | Composite lead-acid storage battery grid and polar plate and battery thereof | |
| CN202268440U (en) | Horizontal battery | |
| CN101030664A (en) | Directly chargeable zinc-air battery for electric vehicle | |
| CN205846157U (en) | A kind of plumbic acid horizon battery | |
| CN2519422Y (en) | Long life battery capable of quick-charging | |
| CN1501533B (en) | Method for making a lead fabric battery using novel lead fabric as polar plate grid | |
| CN1507103A (en) | High-energy static vanadium cell | |
| CN1309434A (en) | Enclosed lead-acid accumulator with long service life | |
| CN1434532A (en) | Quick charged long life accumulator | |
| CN1264238C (en) | Valve controlled lead acid cell with composite oxides additive contained in positive electrode | |
| CN1221991A (en) | High specific energy lead-acid battery for electric vehicle | |
| CN205319232U (en) | Start plumbous calcium polar plate of lead acid battery | |
| CN100424918C (en) | Nano-colloid power type accumulator battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |