CN102354751B - Formula and preparation method of high energy storage lead-acid battery lead paste - Google Patents
Formula and preparation method of high energy storage lead-acid battery lead paste Download PDFInfo
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- CN102354751B CN102354751B CN201110244303.4A CN201110244303A CN102354751B CN 102354751 B CN102354751 B CN 102354751B CN 201110244303 A CN201110244303 A CN 201110244303A CN 102354751 B CN102354751 B CN 102354751B
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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 invention provides a formula and preparation method of a high energy storage lead-acid battery lead paste and relates to the technical field of lead-acid batteries. The formula of a positive plate lead paste comprises the following raw materials: 7-8.5% of dilute sulphuric acid, 10.2-10.8% of deionized water, 0.2-0.4% of colloidal graphite, 0.8-2% of red powder, 0.06-0.09% of stannous sulfate, 0.05-0.08% of polyester staple fiber and the balance of lead powder; the formula of a negative plate lead paste comprises the following raw materials: 6.8-7.5% of dilute sulphuric acid, 9.8-10.8% of deionized water, 0.2-0.4% of acetylene black, 0.2-0.3% of humic acid, 0.8-1.0% of barium sulfate, 0.08-0.1% of barium stearate, 0.15-0.18% of sodium lignosulphonate, 0.06-0.09% of polyester staple fiber and the balance of lead powder. The battery prepared by the lead paste has the advantages of high initial capacity and long cycle life; and the overdischarge resistance and charge acceptance of the battery are higher than the standard requirements.
Description
Technical field
The present invention relates to Lead-acid Battery Technology field, the pole plate that is specifically related to a kind of electric boosted automobile-used lead acid accumulator lead paste formula in manufacturing and preparation method thereof.
Background technology
Lead-acid battery has had the history of 130 years, has dependable performance, and mature production technology, compared with Ni-MH battery and lithium battery low cost and other advantages.The current electric motor car overwhelming majority adopts sealing-type lead-acid battery.Sealing-type lead-acid battery is that positive and negative pole plate interfolded is arranged in battery case, between positive and negative pole plate, with insulating barrier, isolates, and in electrolyte is filled with battery case, the lead on electrolyte and positive and negative pole plate carries out chemical reaction.When battery charges, the lead becoming on the positive and negative two-plate of lead sulfate is discharged into the sulfuric acid composition being fixed therein in electrolyte, becomes respectively lead and lead oxide, and the sulfuric acid concentration in electrolyte is constantly increased, and voltage rises, savings energy; During electric discharge, lead oxide in positive plate and the lead on negative plate and the sulfuric acid in electrolyte react and become lead sulfate, sulfuric acid concentration in electrolyte is constantly reduced, voltage drop, energy is reduced, battery is externally exported energy, therefore the cycle charge-discharge of battery is the process that electric energy and chemical energy are constantly changed, finally realizes storage and the release of energy.
Electric boosted automobile-used lead acid accumulator is the core component that is applied to Moped Scooter field, and the Performance and quality of storage battery is directly connected to normally travelling of Moped Scooter, and the Performance and quality of lead acid accumulator is mainly subject to the impact of lead paste formula.At present, the lead paste formula of domestic electric boosted automobile-used lead acid accumulator is different, mostly directly uses the formula of common valve-regulated lead-acid battery, and the formula of common valve control storage battery cannot solve resistance to over-discharge property and the poor problem of charge acceptance of storage battery.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of over-discharge property and poor problem of charge acceptance that overcomes electric boosted automobile-used lead acid accumulator, improves high energy storage lead-acid battery lead paste formulation and the preparation method in its useful life.
Technical problem to be solved by this invention realizes by the following technical solutions,
A high energy storage lead-acid battery lead paste formulation, is characterized in that: comprise formula of positive lead paste and cathode lead plaster formula,
Described formula of positive lead paste is comprised of following raw materials according by weight percentage:
All the other are lead powder;
Described negative plate lead paste formula is comprised of following raw materials according by weight percentage:
All the other are lead powder.
The oxidizability of described lead powder is 72%～78%.
The method of preparing above-mentioned high energy storage lead-acid battery lead cream, by the rouge and powder in above-mentioned formula of positive lead paste, aquadag, polyester staple fibers peacekeeping stannous sulfate adds in full-automatic paste mixing machine, or by the acetylene carbon black in cathode lead plaster formula, humic acid, barium sulfate, barium stearate, sodium lignosulfonate and polyester staple fiber add in full-automatic paste mixing machine, the stirring of lead powder limit is put on limit, after discharging lead powder, do stirring 5～7min, then the stirring of deionization waterside is put on limit, after discharging deionized water, continue to stir 5～6min, then put dilute sulfuric acid, at 16～18min, add, limit edged stirs, and set the cooling system of fetching boiling water when temperature reaches 48 ℃, temperature reaches 58 ℃ and opens air cooling system, acid adding process control lead plaster temperature is at 45～63 ℃, add after acid, continue to stir 12～15min, then measure apparent density of lead paste, anode diachylon apparent density requires 4.23～4.30g/cm3, cathode lead plaster apparent density requires 4.35～4.45g/cm3, after meeting the requirements, go out cream, and the temperature that goes out cream is less than 45 ℃.
Rouge and powder in the present invention in positive plate lead paste formula can improve the charge efficiency of storage battery, improves the initial capacity of storage battery; Add stannous sulfate, can reduce the self discharge of battery, make pole plate be easy to the useful life of charging and improving storage battery.
Humic acid in negative plate lead paste formula can significantly improve the charge acceptance of storage battery; Acetylene carbon black can improve the electric conductivity of active material, improves the porosity and the first ability of charging circle that improves storage battery of active material.
The invention has the beneficial effects as follows: the lead plaster of lead paste formula of the present invention and preparation method thereof preparation, make after storage battery, there is very high initial capacity and cycle life, the first ability of resistance to over-discharge property and charging circle is far above standard-required.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with specific embodiment, further set forth the present invention.
A high energy storage lead-acid battery lead paste formulation, comprises formula of positive lead paste and cathode lead plaster formula,
Formula of positive lead paste is comprised of following raw materials according by weight percentage:
All the other are lead powder;
Negative plate lead paste formula is comprised of following raw materials according by weight percentage:
All the other are lead powder.
The oxidizability of lead powder is 72%～78%.
The method of preparing above-mentioned high energy storage lead-acid battery lead cream, by the rouge and powder in above-mentioned formula of positive lead paste, aquadag, polyester staple fibers peacekeeping stannous sulfate adds in full-automatic paste mixing machine, or by the acetylene carbon black in cathode lead plaster formula, humic acid, barium sulfate, barium stearate, sodium lignosulfonate and polyester staple fiber add in full-automatic paste mixing machine, the stirring of lead powder limit is put on limit, after discharging lead powder, do stirring 5～7min, then the stirring of deionization waterside is put on limit, after discharging deionized water, continue to stir 5～6min, then put dilute sulfuric acid, at 16～18min, add, limit edged stirs, and set the cooling system of fetching boiling water when temperature reaches 48 ℃, temperature reaches 58 ℃ and opens air cooling system, acid adding process control lead plaster temperature is at 45～63 ℃, add after acid, continue to stir 12～15min, then measure apparent density of lead paste, anode diachylon apparent density requires 4.23～4.30g/cm3, cathode lead plaster apparent density requires 4.35～4.45g/cm3, after meeting the requirements, go out cream, and the temperature that goes out cream is less than 45 ℃.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. high energy storage lead-acid battery lead cream, is characterized in that: comprise anode diachylon and cathode lead plaster,
Described anode diachylon is comprised of following raw materials according by weight percentage:
Described negative plate lead plaster is comprised of following raw materials according by weight percentage:
2. a method of preparing high energy storage lead-acid battery lead cream described in claim 1, it is characterized in that: by the rouge and powder in above-mentioned formula of positive lead paste, aquadag, polyester staple fibers peacekeeping stannous sulfate adds in full-automatic paste mixing machine, or by the acetylene carbon black in cathode lead plaster formula, humic acid, barium sulfate, barium stearate, sodium lignosulfonate and polyester staple fiber add in full-automatic paste mixing machine, the stirring of lead powder limit is put on limit, after discharging lead powder, do stirring 5～7min, then the stirring of deionization waterside is put on limit, after discharging deionized water, continue to stir 5～6min, then put dilute sulfuric acid, at 16～18min, add, limit edged stirs, and set the cooling system of fetching boiling water when temperature reaches 48 ℃, temperature reaches 58 ℃ and opens air cooling system, acid adding process control lead plaster temperature is at 45～63 ℃, add after acid, continue to stir 12～15min, then measure apparent density of lead paste, anode diachylon apparent density requires 4.23～4.30g/cm
3, cathode lead plaster apparent density requires 4.35～4.45g/cm
3, after meeting the requirements, go out cream, and the temperature that goes out cream is less than 45 ℃.
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| CN201110244303.4A CN102354751B (en) | 2011-08-24 | 2011-08-24 | Formula and preparation method of high energy storage lead-acid battery lead paste |
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| CN201110244303.4A CN102354751B (en) | 2011-08-24 | 2011-08-24 | Formula and preparation method of high energy storage lead-acid battery lead paste |
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| CN102354751A CN102354751A (en) | 2012-02-15 |
| CN102354751B true CN102354751B (en) | 2014-04-09 |
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| CN103107331A (en) * | 2012-11-11 | 2013-05-15 | 广西天鹅蓄电池有限责任公司 | Lead paste for negative pate of lead-acid storage battery |
| CN103035923B (en) * | 2012-12-18 | 2014-10-22 | 超威电源有限公司 | Low-temperature-resistant storage battery internally formed lead plaster |
| CN103066295B (en) * | 2012-12-18 | 2014-11-12 | 超威电源有限公司 | Internally formed lead plaster of storage battery suitable for high temperature area |
| CN103219512B (en) * | 2013-03-25 | 2015-05-13 | 超威电源有限公司 | Deep circulation storage battery container formation diachylon |
| CN104183851A (en) * | 2013-07-22 | 2014-12-03 | 天能电池(芜湖)有限公司 | Novel negative plate used in low temperature environment |
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| CN103715425B (en) * | 2013-12-07 | 2015-11-18 | 河南超威电源有限公司 | Battery of electric vehicle lead plaster and using method thereof |
| CN103779557B (en) * | 2014-01-03 | 2016-01-27 | 河北超威电源有限公司 | A kind of electric boosted automobile-used low temperature resistant lead accumulator lead plaster and preparation method thereof |
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| CN106654256A (en) * | 2016-11-16 | 2017-05-10 | 双登集团股份有限公司 | Energy-storage lead-acid storage battery lead paste and preparation method |
| CN106654258A (en) * | 2016-12-28 | 2017-05-10 | 双登集团股份有限公司 | Negative electrode lead plaster component for high-rate lead-acid storage battery and preparation method thereof |
| CN107863518A (en) * | 2017-11-08 | 2018-03-30 | 河南超威电源有限公司 | A kind of lead-acid accumulator negative pole lead paste |
| CN107742724A (en) * | 2017-11-09 | 2018-02-27 | 河南超威电源有限公司 | A kind of lead-acid accumulator anode diachylon |
| CN107919476A (en) * | 2017-11-20 | 2018-04-17 | 双登集团股份有限公司 | Circular form lead-acid accumulator lead paste formula and preparation method are used in communication |
| CN109301175A (en) * | 2018-01-09 | 2019-02-01 | 骆驼集团襄阳蓄电池有限公司 | A kind of low temperature resistant high magnification AGM start and stop battery cathode lead plaster and preparation process |
| CN108400304B (en) * | 2018-02-27 | 2021-01-19 | 河南超威正效电源有限公司 | Positive lead plaster of lead-acid storage battery |
| CN108807984A (en) * | 2018-07-28 | 2018-11-13 | 河南超威电源有限公司 | A kind of novel lead-acid storage battery cathode lead plaster and preparation method thereof |
| CN109148846B (en) * | 2018-08-07 | 2021-08-17 | 超威电源集团有限公司 | Tubular battery anode lead paste and preparation method thereof |
| CN110364728A (en) * | 2019-07-09 | 2019-10-22 | 安徽力普拉斯电源技术有限公司 | A kind of New Cycle type ship lead-acid accumulator negative pole lead paste and preparation method |
| CN112230689A (en) * | 2020-10-14 | 2021-01-15 | 天能电池(芜湖)有限公司 | Control management monitoring system and method for paste mixing machine |
| CN114335453A (en) * | 2021-11-22 | 2022-04-12 | 安徽理士电源技术有限公司 | Lead-acid storage battery positive electrode lead paste and preparation method thereof |
| CN115458714A (en) * | 2022-08-31 | 2022-12-09 | 广州市凯捷电源实业有限公司 | Positive and negative electrode composition suitable for various types of polar plates and preparation method thereof |
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Owner name: TIANNENG BATTERY GROUP (ANHUI) CO., LTD. ZHEJIANG Effective date: 20141009 Owner name: TIANNENG BATTERY GROUP CO., LTD. Free format text: FORMER OWNER: TIANNENG BATTERY GROUP (ANHUI) CO., LTD. Effective date: 20141009 |
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Effective date of registration: 20141009 Address after: 313117 Changxin Meishan Industrial Park in Zhejiang Province Patentee after: Tianneng Battery Group Co., Ltd. Patentee after: Tianneng Battery Group (Anhui) Co., Ltd. Patentee after: Zhejiang Tianneng Power Energy Co., Ltd. Patentee after: Zhejiang Tianneng Battery (Jiangsu) Co., Ltd. Patentee after: Tianneng Battery (Wuhu) Co., Ltd. Address before: 236500 Anhui Province Jieshou City Tian Ying Industrial Park Patentee before: Tianneng Battery Group (Anhui) Co., Ltd. |
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Address after: 313117 Meishan Industrial Park, Changxing, Zhejiang Co-patentee after: Tianneng Battery Group (Anhui) Co., Ltd. Patentee after: Tianneng Battery Group Co., Ltd. Co-patentee after: Zhejiang Tianneng Power Energy Co., Ltd. Co-patentee after: Zhejiang Tianneng Battery (Jiangsu) Co., Ltd. Co-patentee after: Tianneng Battery (Wuhu) Co., Ltd. Address before: 313117 Meishan Industrial Park, Changxing, Zhejiang Co-patentee before: Tianneng Battery Group (Anhui) Co., Ltd. Patentee before: Tianneng Battery Group Co., Ltd. Co-patentee before: Zhejiang Tianneng Power Energy Co., Ltd. Co-patentee before: Zhejiang Tianneng Battery (Jiangsu) Co., Ltd. Co-patentee before: Tianneng Battery (Wuhu) Co., Ltd. |