CN101877403B - Manufacturing method and device of cell negative plate - Google Patents
Manufacturing method and device of cell negative plate Download PDFInfo
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- CN101877403B CN101877403B CN2009100933582A CN200910093358A CN101877403B CN 101877403 B CN101877403 B CN 101877403B CN 2009100933582 A CN2009100933582 A CN 2009100933582A CN 200910093358 A CN200910093358 A CN 200910093358A CN 101877403 B CN101877403 B CN 101877403B
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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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Abstract
The embodiment of the invention provides manufacturing method and device of a cell negative plate, belonging to the field of electrochemical power sources. The method comprises the steps of: punching an alloy material into a reticular grid, carrying out chemical treatment washing process on the grid, delivering into a drying oven with the temperature of 150-200 DEG C for curing for 20-60min, and then oxidizing at the temperature of 25-38 DEG C and the humidity of 80 percent for 6 hours to obtain a standby grid; and electroplating the standby grid in a plating solution to obtain a lead-carbon plated alloy plate, namely the cell negative plate. The lead acid cell produced by using the method and the device has the advantages of strong high-rate discharge capability and long service life.
Description
Technical field
The present invention relates to field of chemical power source, relate in particular to a kind of GND board fabrication method and device.
Background technology
Lead-acid battery capacity is high, price is low, monomer voltage is high, stable performance, serviceability temperature wide ranges, is the most widely used product of field of batteries, like alarm, vehicle traction power supply, small-sized electric car etc. always.The negative plate of the lead-acid battery that prior art provides is by lead powder, barium sulfate, and humic acid, lignin, stearic acid warp and cream and coated plate, curing forms.
Ultracapacitor is developed recently a kind of novel energy storage of getting up and the device of changing; Ultracapacitor is owing to be the electrode surface stored charge; Thereby has very high specific power and longer cycle life; Big electric current can be provided fast, at when brake recuperated energy fast again, so ultracapacitor is extremely important for startup, acceleration and the climbing of electric motor car when automobile starting, acceleration and climbing.
Super accumulator is that the electrode of asymmetric ultracapacitor and battery electrode are assemblied in the same electric groove; Constitute a kind of automatically controlled hybrid accumulator in addition that need not add; Its asymmetric ultracapacitor not only specific power is high, and when charge in batteries and discharge, can play a part a kind of charge buffer and electric charge register.Super accumulator changes part negative plate in the lead acid accumulator into the carbon resistance rod plate; The raw material of wood-charcoal material is the quality material that release is stayed in the electrostatic charge storage; Negative plate partly changes the carbon resistance rod plate into, plays the negative electrode effect of asymmetry ultracapacitor, can and store a large amount of electric charges (static Effect of Electric Double Layer) in the moment gathering; Therefore this super accumulator is particularly suitable for vehicle and when starting, quickening and braking, electric charge and fast Absorption electric charge can be provided fast, and is very favourable to extending battery life.
In realizing process of the present invention, the inventor finds that there is following problem in the technical scheme of prior art:
When small-sized electric car starts, often need lead-acid battery to carry out, high-multiplying power discharge, and since the high-rate discharge capacity of lead-acid battery a little less than, and then influenced useful life of lead-acid battery.And ultracapacitor has superior high-rate discharge capacity, but because its energy density is not high, again can not be separately as the power supply of electric motor car.
Summary of the invention
In view of above-mentioned existing in prior technology problem, embodiment of the present invention provides a GND board fabrication method and a device, and it is strong that the lead-acid battery that uses this method and device to produce has a high-rate discharge capacity, the advantage of long service life.
Embodiment of the present invention provides a kind of GND board fabrication method, and said method comprises:
With the webbed grid of alloy material punching press, with this grid through chemical treatment developing technique after, gets into 150～200 ℃ of drying boxes curing 20～60min after, obtain grid for use after 6 hours at 25～38 ℃, humidity 80% oxidation;
Said alloy material is plumbous Pb, silver-colored Ag, tin Sn, sulphur S, arsenic As, antimony Sb, copper Cu and bismuth Bi alloy; Wherein the mass percent of each component is:
Silver Ag:0.002%,
Tin Sn:0.3～0.35%;
Sulphur S:0.002～0.005%;
Arsenic As:0.09～0.40%;
Antimony Sb:1.8～4.75%;
Copper Cu:0.0005～0.075%;
Bismuth Bi:0.002～0.03%;
Plumbous Pb: surplus, each component sum is 100%;
Said grid for use electroplated in plating bath obtain plumbous carbon alloy plating plate, i.e. cell negative plate;
Said plating bath comprises:
Plumbous Pb, free fluorine boric acid, boric acid, animal glue, rosin, surfactant, raw material of wood-charcoal material and water; The quality permillage of each composition is:
Pb：184‰；
Free fluorine boric acid: 30～42 ‰;
Boric acid: 20 ‰;
Animal glue: 1～1.5 ‰;
Rosin: 1.17 ‰ '
Surfactant: 15～56 ‰;
Raw material of wood-charcoal material: 18.4～55.2 ‰;
Water: surplus;
The temperature of said plating bath is 15 ℃, and cathode-current density is: 0.5～5A dm
-2, anodic current density is: 1～3A dm
-2
The present invention also provides a kind of GND board manufacturing apparatus, and said device comprises:
Technical module is used for the webbed grid of alloy material punching press, with this grid through chemical treatment developing technique after, gets into 150～200 ℃ of drying boxes curing 20～60min after, obtain grid for use after 6 hours at 25～38 ℃, humidity 80% oxidation;
Said alloy material is plumbous Pb, calcium Ca, tin Sn, aluminium AL alloy;
Electroplate module, be used for said grid for use is obtained plumbous carbon alloy plating plate, i.e. cell negative plate in the plating bath plating;
Said plating bath comprises:
Plumbous Pb, free fluorine boric acid, boric acid, animal glue, rosin, surfactant, raw material of wood-charcoal material and water; The quality permillage of each composition is:
Pb：184‰；
Free fluorine boric acid: 30～42 ‰;
Boric acid: 20 ‰;
Animal glue: 1～1.5 ‰;
Rosin: 1.17 ‰ '
Surfactant: 15～56 ‰;
Raw material of wood-charcoal material: 18.4～55.2 ‰;
Water: surplus;
The temperature of said plating bath is 15 ℃, and cathode-current density is: 0.5～5A dm
-2, anodic current density is: 1～3A dm
-2
Can find out that by the above-mentioned technical scheme that provides it is strong that the lead-acid battery that the technical scheme of the embodiment of the invention is produced has a high-rate discharge capacity, the advantage of long service life.
Description of drawings
Fig. 1 provides a kind of flow chart of GND board fabrication method for the specific embodiment of the invention.
Fig. 2 provides a kind of flow chart of GND board fabrication method for the embodiment of the invention 1;
Fig. 3 provides a kind of flow chart of GND board fabrication method for the embodiment of the invention 2;
Fig. 4 provides a kind of flow chart of GND board fabrication method for the embodiment of the invention 3;
Fig. 5 provides a kind of flow chart of GND board fabrication method for the embodiment of the invention 4;
Fig. 6 is the structure chart of a kind of GND board manufacturing apparatus provided by the invention.
Embodiment
Embodiment of the present invention provides a kind of GND board fabrication method, and this method is as shown in Figure 1, comprising:
S11, with the webbed grid of alloy material punching press, with this grid through chemical treatment developing technique after, gets into 150～200 ℃ of drying boxes curing 20～60min after, obtain grid for use after 6 hours at 25～38 ℃, humidity 80% oxidation;
Above-mentioned alloy material can for, plumbous Pb, silver-colored Ag, tin Sn, sulphur S, arsenic As, antimony Sb, copper Cu and bismuth Bi alloy; Wherein the mass percent of each component is:
Silver Ag:0.002%,
Tin Sn:0.3～0.35%;
Sulphur S:0.002～0.005%;
Arsenic As:0.09～0.40%;
Antimony Sb:1.8～4.75%;
Copper Cu:0.0005～0.075%;
Bismuth Bi:0.002～0.03%;
Plumbous Pb: surplus, each component sum is 100%;
Its concrete value is as shown in table 1:
| Component | 11 | 12 | 13 | 14 | 15 | 16 |
| Antimony Sb (%) | 1.8 | 2.1 | 2.5 | 2.75 | 3 | 4.75 |
| Silver Ag (%) | 0.002 | 0.002 | 0.002 | 0.002 | 0.002 | 0.002 |
| Tin Sn (%) | 0.35 | 0.34 | 0.33 | 0.32 | 0.31 | 0.3 |
| Sulphur S (%) | 0.002 | 0.003 | 0.035 | 0.004 | 0.0045 | 0.005 |
| Arsenic As (%) | 0.09 | 0.11 | 0.2 | 0.25 | 0.3 | 0.4 |
| Copper Cu (%) | 0.0005 | 0.01 | 0.05 | 0.075 | 0.06 | 0.04 |
| Bismuth Bi (%) | 0.003 | 0.0035 | 0.0042 | 0.005 | 0.0045 | 0.004 |
| Pb(％) | Surplus | Surplus | Surplus | Surplus | Surplus | Surplus |
S12, should grid for use in plating bath, electroplate and obtain plumbous carbon alloy plating plate, i.e. cell negative plate.
Above-mentioned plating bath specifically can comprise:
Plumbous Pb, free fluorine boric acid, boric acid, animal glue, rosin, surfactant, raw material of wood-charcoal material and water; Quality permillage separately is:
Pb：184‰；
Free fluorine boric acid: 30～42 ‰;
Boric acid: 20 ‰;
Animal glue: 1～1.5 ‰;
Rosin: 1.17 ‰ '
Surfactant: 15～56 ‰;
Raw material of wood-charcoal material: 18.4～55.2 ‰;
Water: surplus.
Above-mentioned bath temperature is 15 ℃, and cathode-current density is: 0.5～5A dm
-2, anodic current density is: 1～3A dm
-2
Above-mentioned surfactant can be the alkylphenol-polyethenoxy class, specifically can be NPE, OPEO or dodecyl phenol polyethenoxy ether.
Above-mentioned raw material of wood-charcoal material specifically can be acetylene black, one or more in carbon fiber, carbon black, active carbon, carbon aerogels or the CNT.
After the cell negative plate that the method that the specific embodiment of the invention provides produces was replaced the negative plate of existing lead-acid battery, it was strong to make that lead-acid battery after the replacement has a high-rate discharge capacity, the advantage of long service life.
Embodiment 1: present embodiment provides a kind of GND board fabrication method, and this method is as shown in Figure 2, comprising:
S21, with the webbed grid of alloy material punching press, with this grid through chemical treatment developing technique after, gets into 180 ℃ of drying boxes curing 20min after, obtain grid for use after 6 hours at 25 ℃, humidity 80% oxidation;
S22, should grid for use in plating bath, electroplate and obtain plumbous carbon alloy plating plate, i.e. cell negative plate.
The composition of above-mentioned plating bath can comprise:
Plumbous Pb, free fluorine boric acid, boric acid, animal glue, rosin, NPE, raw material of wood-charcoal material and water; Quality permillage separately is:
Pb：184‰；
Free fluorine boric acid: 30 ‰;
Boric acid: 20 ‰;
Animal glue: 1 ‰;
Rosin: 1.17 ‰ '
NPE: 20 ‰;
Raw material of wood-charcoal material: 18.4 ‰;
Water: surplus.
Above-mentioned bath temperature is 15 ℃, and cathode-current density is: 0.5A dm
-2, anodic current density is: 1Adm
-2
After the cell negative plate that the method that the specific embodiment of the invention provides produces was replaced the negative plate of existing lead-acid battery, it was strong to make that lead-acid battery after the replacement has a high-rate discharge capacity, the advantage of long service life.
Embodiment 2: present embodiment provides a kind of GND board fabrication method, and this method is as shown in Figure 3, comprising:
S31, with the webbed grid of alloy material punching press, with this grid through chemical treatment developing technique after, gets into 200 ℃ of drying boxes curing 20min after, obtain grid for use after 6 hours at 38 ℃, humidity 80% oxidation;
S32, should grid for use in plating bath, electroplate and obtain plumbous carbon alloy plating plate, i.e. cell negative plate.
The composition of above-mentioned plating bath can comprise:
Plumbous Pb, free fluorine boric acid, boric acid, animal glue, rosin, NPE, raw material of wood-charcoal material and water; Quality permillage separately is:
Pb：184‰；
Free fluorine boric acid: 30 ‰;
Boric acid: 20 ‰;
Animal glue: 1 ‰;
Rosin: 1.17 ‰ '
NPE: 20 ‰;
Raw material of wood-charcoal material: 18.4 ‰;
Water: surplus.
Above-mentioned bath temperature is 15 ℃, and cathode-current density is: 0.5A dm
-2, anodic current density is: 1Adm
-2
After the cell negative plate that the method that the specific embodiment of the invention provides produces was replaced the negative plate of existing lead-acid battery, it was strong to make that lead-acid battery after the replacement has a high-rate discharge capacity, the advantage of long service life.
Embodiment 3: present embodiment provides a kind of GND board fabrication method, and this method is as shown in Figure 4, comprising:
S41, with the webbed grid of alloy material punching press, with this grid through chemical treatment developing technique after, gets into 180 ℃ of drying boxes curing 20min after, obtain grid for use after 6 hours at 25 ℃, humidity 80% oxidation;
S42, should grid for use in plating bath, electroplate and obtain plumbous carbon alloy plating plate, i.e. cell negative plate.
The composition of above-mentioned plating bath can comprise:
Plumbous Pb, free fluorine boric acid, boric acid, animal glue, rosin, NPE, raw material of wood-charcoal material and water; Quality permillage separately is:
Pb：184‰；
Free fluorine boric acid: 30 ‰;
Boric acid: 20 ‰;
Animal glue: 1 ‰;
Rosin: 1.17 ‰ '
NPE: 40 ‰;
Raw material of wood-charcoal material: 50 ‰;
Water: surplus.
Above-mentioned bath temperature is 15 ℃, and cathode-current density is: 0.5A dm
-2, anodic current density is: 1Adm
-2
Optional, the method for above-mentioned adding NPE and raw material of wood-charcoal material can for, NPE and the raw material of wood-charcoal material that quality is decided in load-bearing according to the above ratio mix stir 10 minutes after, join in the plating bath.
After the cell negative plate that the method that the specific embodiment of the invention provides produces was replaced the negative plate of existing lead-acid battery, it was strong to make that lead-acid battery after the replacement has a high-rate discharge capacity, the advantage of long service life.
Embodiment 4: present embodiment provides a kind of GND board fabrication method, and this method is as shown in Figure 5, comprising:
S51, with the webbed grid of alloy material punching press, with this grid through chemical treatment developing technique after, gets into 200 ℃ of drying boxes curing 20min after, obtain grid for use after 6 hours at 25 ℃, humidity 80% oxidation;
S52, should grid for use in plating bath, electroplate and obtain plumbous carbon alloy plating plate, i.e. cell negative plate.
The composition of above-mentioned plating bath can comprise:
Plumbous Pb, free fluorine boric acid, boric acid, animal glue, rosin, NPE, raw material of wood-charcoal material and water; Quality permillage separately is:
Pb：184‰；
Free fluorine boric acid: 30 ‰;
Boric acid: 20 ‰;
Animal glue: 1 ‰;
Rosin: 1.17 ‰ '
NPE: 20 ‰;
Raw material of wood-charcoal material: 18.4 ‰;
Water: surplus.
Above-mentioned bath temperature is 15 ℃, and cathode-current density is: 5A dm
-2, anodic current density is: 3Adm
-2
Optional, the method for above-mentioned adding NPE and raw material of wood-charcoal material can for, NPE and the raw material of wood-charcoal material that quality is decided in load-bearing according to the above ratio mix stir 60 minutes after, join in the plating bath.
After the cell negative plate that the method that the specific embodiment of the invention provides produces was replaced the negative plate of existing lead-acid battery, it was strong to make that lead-acid battery after the replacement has a high-rate discharge capacity, the advantage of long service life.
The present invention also provides a kind of GND board manufacturing apparatus, and this device is as shown in Figure 6, comprising:
The concrete composition of above-mentioned alloy material can be referring to the description among the method embodiment.
The concrete composition of above-mentioned plating bath can not given unnecessary details referring to the description among the method embodiment here.
Optional, said apparatus can also comprise: mixing module 63, be used for taking by weighing surfactant and the raw material of wood-charcoal material of deciding quality by the quality permillage, and then surfactant and raw material of wood-charcoal material are mixed stirring adding after 10～60 minutes.
After the cell negative plate that the device that the specific embodiment of the invention provides produces was replaced the negative plate of existing lead-acid battery, it was strong to make that lead-acid battery after the replacement has a high-rate discharge capacity, the advantage of long service life.
In sum, it is strong that the lead-acid battery that the technical scheme that the specific embodiment of the invention provides obtains has a high-rate discharge capacity, the advantage of long service life.
The above; Be merely the preferable embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any technical staff who is familiar with the present technique field is in the technical scope that the embodiment of the invention discloses, and the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (4)
1. a GND board fabrication method is characterized in that, said method comprises:
With the webbed grid of alloy material punching press, with this grid through chemical treatment developing technique after, gets into 150～200 ℃ of drying boxes curing 20～60min after, obtain grid for use after 6 hours at 25～38 ℃, humidity 80% oxidation;
Said alloy material is plumbous Pb, silver-colored Ag, tin Sn, sulphur S, arsenic As, antimony Sb, copper Cu and bismuth Bi alloy; Wherein the mass percent of each component is:
Silver Ag:0.002%,
Tin Sn:0.3～0.35%;
Sulphur S:0.002～0.005%;
Arsenic As:0.09～0.40%;
Antimony Sb:1.8～4.75%;
Copper Cu:0.0005～0.075%;
Bismuth Bi:0.002～0.03%;
Plumbous Pb: surplus, each component sum is 100%;
Said grid for use electroplated in plating bath obtain plumbous carbon alloy plating plate, i.e. cell negative plate;
Said plating bath comprises:
Plumbous Pb, free fluorine boric acid, boric acid, animal glue, rosin, surfactant, raw material of wood-charcoal material and water; The quality permillage of each composition is:
Pb：184‰；
Free fluorine boric acid: 30～42 ‰;
Boric acid: 20 ‰;
Animal glue: 1～1.5 ‰;
Rosin: 1.17 ‰ '
Surfactant: 15～56 ‰;
Raw material of wood-charcoal material: 18.4～55.2 ‰;
Water: surplus;
The temperature of said plating bath is 15 ℃, and cathode-current density is: 0.5～5A dm
-2, anodic current density is: 1～3A dm
-2
2. method according to claim 1 is characterized in that said surfactant is the alkylphenol-polyethenoxy class, comprises NPE, OPEO or dodecyl phenol polyethenoxy ether.
3. method according to claim 1 is characterized in that, said raw material of wood-charcoal material is:
Acetylene black, one or more in carbon fiber, carbon black, active carbon, carbon aerogels or the CNT.
4. method according to claim 1; It is characterized in that; The adding method of said surfactant and said raw material of wood-charcoal material is to take by weighing surfactant and the raw material of wood-charcoal material of deciding quality by the quality permillage, then with adding behind surfactant and the raw material of wood-charcoal material mixing stirring 10～60min.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100933582A CN101877403B (en) | 2009-09-18 | 2009-09-18 | Manufacturing method and device of cell negative plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100933582A CN101877403B (en) | 2009-09-18 | 2009-09-18 | Manufacturing method and device of cell negative plate |
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| CN101877403A CN101877403A (en) | 2010-11-03 |
| CN101877403B true CN101877403B (en) | 2012-08-22 |
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| CN2009100933582A Expired - Fee Related CN101877403B (en) | 2009-09-18 | 2009-09-18 | Manufacturing method and device of cell negative plate |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102074744B (en) * | 2010-12-28 | 2013-06-05 | 株洲冶炼集团股份有限公司 | Lead and carbon composite material-containing lead-carbon super storage battery and preparation method thereof |
| CN102842721A (en) * | 2012-08-01 | 2012-12-26 | 浙江众益电源有限公司 | Method for prolonging cycle life of lead-acid storage battery |
| CN103219522B (en) * | 2013-04-03 | 2015-08-05 | 江苏海德森能源有限公司 | Lead acid accumulator plate grid of a kind of top layer doped with rare-earth elements and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1147700A (en) * | 1996-07-17 | 1997-04-16 | 南开大学 | Making method of foamed lead plate for negative pole of lead-acid accumulator |
| CN1661832A (en) * | 2004-02-23 | 2005-08-31 | 王景元 | Formula of ultrathin tye polar plates made from copper and platinum plated lead and manufacturing method |
| CN1988224A (en) * | 2006-12-29 | 2007-06-27 | 徐宏力 | Titanium base foam lead positive and negative electrode plate grating material for lead acid accumulator and its producing method |
-
2009
- 2009-09-18 CN CN2009100933582A patent/CN101877403B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1147700A (en) * | 1996-07-17 | 1997-04-16 | 南开大学 | Making method of foamed lead plate for negative pole of lead-acid accumulator |
| CN1661832A (en) * | 2004-02-23 | 2005-08-31 | 王景元 | Formula of ultrathin tye polar plates made from copper and platinum plated lead and manufacturing method |
| CN1988224A (en) * | 2006-12-29 | 2007-06-27 | 徐宏力 | Titanium base foam lead positive and negative electrode plate grating material for lead acid accumulator and its producing method |
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| CN101877403A (en) | 2010-11-03 |
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Granted publication date: 20120822 Termination date: 20180918 |