CN105958080A - Negative plate grid alloy prepared from secondary lead - Google Patents

Negative plate grid alloy prepared from secondary lead Download PDF

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Publication number
CN105958080A
CN105958080A CN201610496229.8A CN201610496229A CN105958080A CN 105958080 A CN105958080 A CN 105958080A CN 201610496229 A CN201610496229 A CN 201610496229A CN 105958080 A CN105958080 A CN 105958080A
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China
Prior art keywords
lead
reviver
grid alloy
negative plate
plate grid
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CN201610496229.8A
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Chinese (zh)
Inventor
肖林
薛卫杰
程芳友
孙杰
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Foreign Green Source Energy In Jiyuan City Ten Thousand LLC
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Foreign Green Source Energy In Jiyuan City Ten Thousand LLC
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Priority to CN201610496229.8A priority Critical patent/CN105958080A/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/68—Selection of materials for use in lead-acid accumulators
    • H01M4/685—Lead alloys
    • 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

Abstract

The invention provides a negative plate grid alloy prepared from secondary lead. The negative plate grid alloy is mainly prepared from the following raw materials in percentage by mass: 0.13%-0.14% of Ca, 0.01%-0.1% of Sn, 0.02%-0.03% of Al and the balance of secondary lead, wherein the percentage of Pb in the secondary lead is greater than or equal to 99.994%. By the negative plate grid alloy prepared from the secondary lead, electrolytic lead is replaced with the secondary lead, and then the content of other elements in the negative plate grid alloy is adjusted, so that the generated metallographic structure of the negative plate grid alloy is basically the same as that employing the electrolytic lead, and an air hole or a sand hole is avoided. The electrolytic lead is replaced with the secondary lead, so that the manufacturing cost of a battery is reduced; about 260 yuan can be saved employing per ton of lead; the recycling way of the lead is expanded; and another way is found out for solving lead pollution.

Description

A kind of negative grid alloy utilizing reviver to prepare
Technical field
The invention belongs to lead-acid storage battery production technical field, be specifically related to a kind of negative grid alloy utilizing reviver to prepare.
Background technology
Along with the attention dynamics of environmental protection is continued to increase by country, the pollution of lead has been classified as the first place of China's Heavy Metal Pollution Control.Lead-acid accumulator industry wants healthy steady development, and the processing of lead and recovery necessarily be formed closed loop.And during lead-acid storage battery production, in order to ensure the performance of battery, the most all using electrolytic lead to produce lead-acid accumulator, the usage amount of lead bullion is very little.In this context, develop the use of reviver and guarantee that the technological development of battery quality becomes particularly important.
Summary of the invention
The purpose of the present invention is that provides a kind of negative grid alloy utilizing reviver to prepare for solving the deficiencies in the prior art.
It is an object of the invention to following technical proposals realization:
A kind of negative grid alloy utilizing reviver to prepare, is mainly prepared from by the raw material of following mass percent: Ca 0.13-0.14%, Sn 0.01-0.1%, Al 0.02-0.03%；Remaining is reviver；Wherein, in reviver: Pb 99.994%.
Described reviver also includes the raw material of following mass percent: Ag≤0.0008, Cu≤0.001, Bi≤0.004, AS≤0.0005, Sb≤0.0007, Sn≤0.0005, Zn≤0.0004, Fe≤0.0005, Ni≤0.0002, Cd≤0.0002.
Described negative grid alloy also includes the raw material of following mass percent: Bi≤0.005, Cu≤0.001, AS≤0.001, Ag≤0.005, Zn≤0.0005, Ni≤0.0002, Sb≤0.001, Fe≤0.0005, Cd≤0.002.
What the present invention provided utilizes negative grid alloy prepared by reviver, reviver is used to replace electrolytic lead, then by adjusting the content of other element in negative grid alloy, negative grid alloy structure and the use basic zero difference of electrolytic lead, pore-free, the sand holes of production are made；Use reviver to replace electrolytic lead, reduce battery manufacture cost, use reviver per ton can save about 260 yuan, expand the approach of lead recycle and reuse, have found another outlet for solving the pollution of lead.
Accompanying drawing explanation
Fig. 1 is the negative grid alloy structure of the embodiment of the present invention 2 preparation；
Fig. 2 is the negative grid alloy structure using and using electrolytic lead preparation in prior art.
Detailed description of the invention
Embodiment 1
What the present invention provided utilizes negative grid alloy prepared by reviver, is mainly prepared from by the raw material of following mass percent: Ca 0.13-0.14%, Sn 0.01-0.1%, Al 0.02-0.03%；Remaining is reviver；Wherein, in reviver: Pb 99.994, Ag≤0.0008, Cu≤0.001, Bi≤0.004, AS≤0.0005, Sb≤0.0007, Sn≤0.0005, Zn≤0.0004, Fe≤0.0005, Ni≤0.0002, Cd≤0.0002.
Pb-Ca-Sn-Al alloy has good mechanical strength, hydrogen overpotential is high, it is not susceptible to the decomposition of water, there is preferable creep strength, crystal grain is good, corrosion-resistant, but directly use reviver to replace electrolytic lead, because reviver raw material is different, method for refining is the most variant, its impurity element and content all can be variant, therefore by controlling reviver lead and other impurity content, and Ca, Sn, Al constituent content is adjusted, grid alloy structure can be made consistent with using electrolytic lead, on battery quality without impact.
Negative grid alloy also includes the raw material of following mass percent: Bi≤0.005, Cu≤0.001, AS≤0.001, Ag≤0.005, Zn≤0.0005, Ni≤0.0002, Sb≤0.001, Fe≤0.0005, Cd≤0.002.
By controlling the mass percentage content of other impurity elements in grid, structure can be improved further, improve decay resistance.
Embodiment 2
What the present invention provided utilizes negative grid alloy prepared by reviver, is mainly prepared from by the raw material of following mass percent: Ca 0.135%, Sn 0.05%, Al 0.02%；Bi≤0.005, Cu≤0.001, AS≤0.001, Ag≤0.005, Zn≤0.0005, Ni≤0.0002, Sb≤0.001, Fe≤0.0005, Cd≤0.002, remaining is reviver；Wherein, in reviver: Pb 99.994, Ag≤0.0008, Cu≤0.001, Bi≤0.004, AS≤0.0005, Sb≤0.0007, Sn≤0.0005, Zn≤0.0004, Fe≤0.0005, Ni≤0.0002, Cd≤0.0002.Preparing above-mentioned raw materials by formula, through molten lead, feed, put the steps such as lead and be cast into negative grid, pore-free, sand holes in grid casting cycle, structure is shown in Fig. 1.
Negative grid alloy of the prior art, is mainly prepared from by the raw material of following mass percent: Ca 0.12%, Sn 0.2%, Al 0.03%；Bi≤0.005, Cu≤0.001, AS≤0.001, Ag≤0.005, Zn≤0.0005, Ni≤0.0002, Sb≤0.001, Fe≤0.0005, Cd≤0.002, remaining is electrolytic lead；Wherein, in electrolytic lead: Pb 99.994, Ag≤0.0008, Cu≤0.001, Bi≤0.004, AS≤0.0005, Sb≤0.0007, Sn≤0.0005, Zn≤0.0004, Fe≤0.0005, Ni≤0.0002, Cd≤0.0002.Preparing above-mentioned raw materials by formula, through molten lead, feed, put the steps such as lead and be cast into negative grid, pore-free, sand holes in grid casting cycle, structure is shown in Fig. 2.
In prior art, in negative grid alloy, Ca content is 0.12%, the present invention is 0.13-0.14%, Ca content improves 0.01-0.02%, because Ca easy scaling loss in process of production, especially reviver, it is easier to loss, therefore improve the content of calcium constituent in alloy, Sn element can play the effect increasing grid alloy liquid mobility in negative grid alloy, favourable casting, casting qualified rate is high, research process finds, by controlling the content of Ca element and other elements, Sn content in the alloy can be reduced, save production cost, and on product quality without impact；It will be seen that use the negative grid alloy structure zero difference using electrolytic lead to produce in reviver of the present invention and prior art from Fig. 1 and Fig. 2.
Embodiment 3
What the present invention provided utilizes negative grid alloy prepared by reviver, is mainly prepared from by the raw material of following mass percent: Ca 0.13%, Sn 0.07%, Al 0.025%；Bi≤0.005, Cu≤0.001, AS≤0.001, Ag≤0.005, Zn≤0.0005, Ni≤0.0002, Sb≤0.001, Fe≤0.0005, Cd≤0.002, remaining is reviver；Wherein, in reviver: Pb 99.994, Ag≤0.0008, Cu≤0.001, Bi≤0.004, AS≤0.0005, Sb≤0.0007, Sn≤0.0005, Zn≤0.0004, Fe≤0.0005, Ni≤0.0002, Cd≤0.0002.Prepare above-mentioned raw materials by formula, through molten lead, feed, put the steps such as lead and be cast into negative grid, pore-free, sand holes in grid casting cycle.
Embodiment 4
What the present invention provided utilizes negative grid alloy prepared by reviver, is mainly prepared from by the raw material of following mass percent: Ca 0.135%, Sn 0.03%, Al 0.02%；Bi≤0.005, Cu≤0.001, AS≤0.001, Ag≤0.005, Zn≤0.0005, Ni≤0.0002, Sb≤0.001, Fe≤0.0005, Cd≤0.002, remaining is reviver；Wherein, in reviver: Pb 99.994, Ag≤0.0008, Cu≤0.001, Bi≤0.004, AS≤0.0005, Sb≤0.0007, Sn≤0.0005, Zn≤0.0004, Fe≤0.0005, Ni≤0.0002, Cd≤0.0002.Prepare above-mentioned raw materials by formula, through molten lead, feed, put the steps such as lead and be cast into negative grid, pore-free, sand holes in grid casting cycle.
Embodiment 5
What the present invention provided utilizes negative grid alloy prepared by reviver, is mainly prepared from by the raw material of following mass percent: Ca 0.139%, Sn 0.01%, Al 0.022%；Bi≤0.005, Cu≤0.001, AS≤0.001, Ag≤0.005, Zn≤0.0005, Ni≤0.0002, Sb≤0.001, Fe≤0.0005, Cd≤0.002, remaining is reviver；Wherein, in reviver: Pb 99.994, Ag≤0.0008, Cu≤0.001, Bi≤0.004, AS≤0.0005, Sb≤0.0007, Sn≤0.0005, Zn≤0.0004, Fe≤0.0005, Ni≤0.0002, Cd≤0.0002.Prepare above-mentioned raw materials by formula, through molten lead, feed, put the steps such as lead and be cast into negative grid, pore-free, sand holes in grid casting cycle.
Embodiment 6
What the present invention provided utilizes negative grid alloy prepared by reviver, is mainly prepared from by the raw material of following mass percent: Ca 0.13%, Sn 0.05%, Al 0.03%；Bi≤0.005, Cu≤0.001, AS≤0.001, Ag≤0.005, Zn≤0.0005, Ni≤0.0002, Sb≤0.001, Fe≤0.0005, Cd≤0.002, remaining is reviver；Wherein, in reviver: Pb 99.994, Ag≤0.0008, Cu≤0.001, Bi≤0.004, AS≤0.0005, Sb≤0.0007, Sn≤0.0005, Zn≤0.0004, Fe≤0.0005, Ni≤0.0002, Cd≤0.0002.Prepare above-mentioned raw materials by formula, through molten lead, feed, put the steps such as lead and be cast into negative grid, pore-free, sand holes in grid casting cycle.
Embodiment 7
What the present invention provided utilizes negative grid alloy prepared by reviver, is mainly prepared from by the raw material of following mass percent: Ca 0.137%, Sn 0.01%, Al 0.028%；Bi≤0.005, Cu≤0.001, AS≤0.001, Ag≤0.005, Zn≤0.0005, Ni≤0.0002, Sb≤0.001, Fe≤0.0005, Cd≤0.002, remaining is reviver；Wherein, in reviver: Pb 99.994, Ag≤0.0008, Cu≤0.001, Bi≤0.004, AS≤0.0005, Sb≤0.0007, Sn≤0.0005, Zn≤0.0004, Fe≤0.0005, Ni≤0.0002, Cd≤0.0002.Prepare above-mentioned raw materials by formula, through molten lead, feed, put the steps such as lead and be cast into negative grid, pore-free, sand holes in grid casting cycle.
Embodiment 8
What the present invention provided utilizes negative grid alloy prepared by reviver, is mainly prepared from by the raw material of following mass percent: Ca 0.135%, Sn 0.1%, Al 0.025%；Bi≤0.005, Cu≤0.001, AS≤0.001, Ag≤0.005, Zn≤0.0005, Ni≤0.0002, Sb≤0.001, Fe≤0.0005, Cd≤0.002, remaining is reviver；Wherein, in reviver: Pb 99.994, Ag≤0.0008, Cu≤0.001, Bi≤0.004, AS≤0.0005, Sb≤0.0007, Sn≤0.0005, Zn≤0.0004, Fe≤0.0005, Ni≤0.0002, Cd≤0.0002.Prepare above-mentioned raw materials by formula, through molten lead, feed, put the steps such as lead and be cast into negative grid, pore-free, sand holes in grid casting cycle.
Embodiment 9
What the present invention provided utilizes negative grid alloy prepared by reviver, is mainly prepared from by the raw material of following mass percent: Ca 0.14%, Sn 0.05%, Al 0.024%；Bi≤0.005, Cu≤0.001, AS≤0.001, Ag≤0.005, Zn≤0.0005, Ni≤0.0002, Sb≤0.001, Fe≤0.0005, Cd≤0.002, remaining is reviver；Wherein, in reviver: Pb 99.994, Ag≤0.0008, Cu≤0.001, Bi≤0.004, AS≤0.0005, Sb≤0.0007, Sn≤0.0005, Zn≤0.0004, Fe≤0.0005, Ni≤0.0002, Cd≤0.0002.Prepare above-mentioned raw materials by formula, through molten lead, feed, put the steps such as lead and be cast into negative grid, pore-free, sand holes in grid casting cycle.
Embodiment 10
What the present invention provided utilizes negative grid alloy prepared by reviver, is mainly prepared from by the raw material of following mass percent: Ca 0.134%, Sn 0.09%, Al 0.03%；Bi≤0.005, Cu≤0.001, AS≤0.001, Ag≤0.005, Zn≤0.0005, Ni≤0.0002, Sb≤0.001, Fe≤0.0005, Cd≤0.002, remaining is reviver；Wherein, in reviver: Pb 99.994, Ag≤0.0008, Cu≤0.001, Bi≤0.004, AS≤0.0005, Sb≤0.0007, Sn≤0.0005, Zn≤0.0004, Fe≤0.0005, Ni≤0.0002, Cd≤0.0002.Prepare above-mentioned raw materials by formula, through molten lead, feed, put the steps such as lead and be cast into negative grid, pore-free, sand holes in grid casting cycle.
Embodiment 11
What the present invention provided utilizes negative grid alloy prepared by reviver, is mainly prepared from by the raw material of following mass percent: Ca 0.132%, Sn 0.1%, Al 0.02%；Bi≤0.005, Cu≤0.001, AS≤0.001, Ag≤0.005, Zn≤0.0005, Ni≤0.0002, Sb≤0.001, Fe≤0.0005, Cd≤0.002, remaining is reviver；Wherein, in reviver: Pb 99.994, Ag≤0.0008, Cu≤0.001, Bi≤0.004, AS≤0.0005, Sb≤0.0007, Sn≤0.0005, Zn≤0.0004, Fe≤0.0005, Ni≤0.0002, Cd≤0.0002.Prepare above-mentioned raw materials by formula, through molten lead, feed, put the steps such as lead and be cast into negative grid, pore-free, sand holes in grid casting cycle.
Embodiment 12
What the present invention provided utilizes negative grid alloy prepared by reviver, is mainly prepared from by the raw material of following mass percent: Ca 0.14%, Sn 0.05%, Al 0.025%；Bi≤0.005, Cu≤0.001, AS≤0.001, Ag≤0.005, Zn≤0.0005, Ni≤0.0002, Sb≤0.001, Fe≤0.0005, Cd≤0.002, remaining is reviver；Wherein, in reviver: Pb 99.994, Ag≤0.0008, Cu≤0.001, Bi≤0.004, AS≤0.0005, Sb≤0.0007, Sn≤0.0005, Zn≤0.0004, Fe≤0.0005, Ni≤0.0002, Cd≤0.0002.Prepare above-mentioned raw materials by formula, through molten lead, feed, put the steps such as lead and be cast into negative grid, pore-free, sand holes in grid casting cycle.

Claims (3)

1. the negative grid alloy utilizing reviver to prepare, it is characterised in that be mainly prepared from by the raw material of following mass percent: Ca 0.13-0.14%, Sn 0.01-0.1%, Al 0.02-0.03%；Remaining is reviver；Wherein, in reviver: Pb 99.994%.
Utilize negative grid alloy prepared by reviver the most as claimed in claim 1, it is characterised in that described reviver also includes the raw material of following mass percent: Ag≤0.0008, Cu≤0.001, Bi≤0.004, AS≤0.0005, Sb≤0.0007, Sn≤0.0005, Zn≤0.0004, Fe≤0.0005, Ni≤0.0002, Cd≤0.0002.
Utilize negative grid alloy prepared by reviver the most as claimed in claim 1, it is characterised in that described negative grid alloy also includes the raw material of following mass percent: Bi≤0.005, Cu≤0.001, AS≤0.001, Ag≤0.005, Zn≤0.0005, Ni≤0.0002, Sb≤0.001, Fe≤0.0005, Cd≤0.002.
CN201610496229.8A 2016-06-30 2016-06-30 Negative plate grid alloy prepared from secondary lead Pending CN105958080A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1076058A (en) * 1992-02-29 1993-09-08 山东省文登市密闭蓄电池厂 Positive-negative electrode plate grid allog material for sealed lead-acid battery
CN101260481A (en) * 2008-05-06 2008-09-10 宁夏天马冶化（集团）股份有限公司 Method for producing high-purity lead
CN101494289A (en) * 2009-02-17 2009-07-29 株洲冶炼集团股份有限公司 Slab lattice of accumulator and manufacturing method and application thereof
CN101515645A (en) * 2009-02-17 2009-08-26 株洲冶炼集团股份有限公司 Slab lattice of storage battery, production method and application thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1076058A (en) * 1992-02-29 1993-09-08 山东省文登市密闭蓄电池厂 Positive-negative electrode plate grid allog material for sealed lead-acid battery
CN101260481A (en) * 2008-05-06 2008-09-10 宁夏天马冶化（集团）股份有限公司 Method for producing high-purity lead
CN101494289A (en) * 2009-02-17 2009-07-29 株洲冶炼集团股份有限公司 Slab lattice of accumulator and manufacturing method and application thereof
CN101515645A (en) * 2009-02-17 2009-08-26 株洲冶炼集团股份有限公司 Slab lattice of storage battery, production method and application thereof

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