CN110976818A - 12AH cast twelve-piece grid and production process - Google Patents

12AH cast twelve-piece grid and production process Download PDF

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Publication number
CN110976818A
CN110976818A CN201911338933.0A CN201911338933A CN110976818A CN 110976818 A CN110976818 A CN 110976818A CN 201911338933 A CN201911338933 A CN 201911338933A CN 110976818 A CN110976818 A CN 110976818A
Authority
CN
China
Prior art keywords
grid
twelve
cast
piece
lead
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.)
Pending
Application number
CN201911338933.0A
Other languages
Chinese (zh)
Inventor
钦晓峰
陈林
陆毅
陈红芬
侯意来
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianneng Battery Wuhu Co Ltd
Original Assignee
Tianneng Battery Wuhu Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianneng Battery Wuhu Co Ltd filed Critical Tianneng Battery Wuhu Co Ltd
Priority to CN201911338933.0A priority Critical patent/CN110976818A/en
Publication of CN110976818A publication Critical patent/CN110976818A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
    • B22D25/04—Casting metal electric battery plates or the like
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C11/00—Alloys based on lead
    • C22C11/06—Alloys based on lead with tin as the next major constituent
    • 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
    • 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
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/73—Grids for lead-acid accumulators, e.g. frame plates
    • 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 aims to provide a 12AH cast twelve-piece grid and a production process thereof.

Description

12AH cast twelve-piece grid and production process
Technical Field
The invention relates to the field of grid production, in particular to a 12AH cast twelve-piece grid and a production process thereof.
Background
With the continuous development of society, the update of storage batteries is faster and faster. The conventional grid production process adopts a 4-piece, 6-piece and 9-piece structure for production, so that the efficiency is low, and the production cost is increased, so that the problem is solved.
Disclosure of Invention
The invention aims to provide a 12AH cast twelve-piece grid and a production process thereof, wherein the twelve-piece grid is cast and molded by adopting a twelve-piece grid mold, so that the content of calcium and tin in raw materials is improved, the strength of the grid is changed, the temperature of a lead conveying pipe and a lead spoon is improved, better casting and molding are facilitated, and the problem of low production efficiency of the conventional grid is solved.
The invention provides a 12AH cast twelve-piece grid, which comprises grid plates and is characterized in that: the grid is of a three-column structure, and the number of the grids in each column is 4; the calcium content of the grid alloy is improved by 10 percent on the basis of keeping the conventional components unchanged, and the tin content of the grid alloy is improved by 10 percent on the basis of keeping the conventional components unchanged.
The further improvement lies in that: the basic proportion value of the grid alloy is as follows: 0.06-0.2% of calcium, 0.02-0.05% of aluminum, 0.5-1.0% of tin, 0.05-0.08% of silver and the balance of lead.
The further improvement lies in that: the mould adopts a twelve-piece grid mould, and the temperature of the lead conveying pipe and the lead spoon is adjusted to 10 ℃ above the basic temperature.
The further improvement lies in that: the basic temperature of the lead conveying pipe and the lead spoon is 500-550 ℃.
The invention has the beneficial effects that: the twelve-piece grid die is adopted for casting and forming, so that the production efficiency is improved, and the material consumption is reduced; the content of calcium element and tin element in the raw materials is adjusted up by 10%, the forming strength of the grid is improved, meanwhile, the temperature of the lead conveying pipe and the lead spoon is adjusted up by 10 ℃, cooling is prevented, better casting forming is facilitated, and the forming effect of the grid is improved.
Drawings
Fig. 1 is a schematic view of a twelve-piece grid mold.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1, the embodiment provides a 12AH cast twelve-piece grid, which includes grid plates, the grid plates are in a three-column structure, and the number of each column of grid plates is 4; the calcium content of the grid alloy is improved by 10 percent on the basis of keeping the conventional components unchanged, and the tin content of the grid alloy is improved by 10 percent on the basis of keeping the conventional components unchanged. The basic proportion value of the grid alloy is as follows: 0.06-0.2% of calcium, 0.02-0.05% of aluminum, 0.5-1.0% of tin, 0.05-0.08% of silver and the balance of lead. The mould adopts a twelve-piece grid mould, and the temperature of the lead conveying pipe and the lead spoon is adjusted to 10 ℃ above the basic temperature. The basic temperature of the lead conveying pipe and the lead spoon is 500-550 ℃.
The twelve-piece grid die is adopted for casting and forming, so that the production efficiency is improved, and the material consumption is reduced; the content of calcium element and tin element in the raw materials is adjusted up by 10%, the forming strength of the grid is improved, meanwhile, the temperature of the lead conveying pipe and the lead spoon is adjusted up by 10 ℃, better casting forming is facilitated, and the forming effect of the grid is improved.

Claims (4)

1. A12 AH cast twelve-piece grid comprises grid plates and is characterized in that: the grid is of a three-column structure, and the number of the grids in each column is 4; the calcium content of the grid alloy is improved by 10 percent on the basis of keeping the conventional components unchanged, and the tin content of the grid alloy is improved by 10 percent on the basis of keeping the conventional components unchanged.
2. A 12AH cast twelve piece grid as claimed in claim 1, wherein: the basic proportion value of the grid alloy is as follows: 0.06-0.2% of calcium, 0.02-0.05% of aluminum, 0.5-1.0% of tin, 0.05-0.08% of silver and the balance of lead.
3. A process for manufacturing a 12AH cast twelve piece grid as claimed in claim 1, wherein: the mould adopts a twelve-piece grid mould, and the temperature of the lead conveying pipe and the lead spoon is adjusted to 10 ℃ above the basic temperature.
4. A process for manufacturing a 12AH cast twelve piece grid as claimed in claim 3, wherein: the basic temperature of the lead conveying pipe and the lead spoon is 500-550 ℃.
CN201911338933.0A 2019-12-23 2019-12-23 12AH cast twelve-piece grid and production process Pending CN110976818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911338933.0A CN110976818A (en) 2019-12-23 2019-12-23 12AH cast twelve-piece grid and production process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911338933.0A CN110976818A (en) 2019-12-23 2019-12-23 12AH cast twelve-piece grid and production process

Publications (1)

Publication Number Publication Date
CN110976818A true CN110976818A (en) 2020-04-10

Family

ID=70075579

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911338933.0A Pending CN110976818A (en) 2019-12-23 2019-12-23 12AH cast twelve-piece grid and production process

Country Status (1)

Country Link
CN (1) CN110976818A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111318648A (en) * 2020-04-15 2020-06-23 天能电池(芜湖)有限公司 Gravity casting concave-convex structure grid die and casting process

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1750311A (en) * 2005-08-31 2006-03-22 长沙丰日电气集团有限公司 Valve control type lead acid accumulator for metro vehicle
JP2010227996A (en) * 2009-03-30 2010-10-14 Furukawa Battery Co Ltd:The Lattice substrate for storage battery
CN101924218A (en) * 2010-09-08 2010-12-22 江苏理士电池有限公司 Process for manufacturing lead-acid battery grid
CN102306801A (en) * 2011-03-17 2012-01-04 肇庆理士电源技术有限公司 Grid arrangement of lead-acid storage battery
JP3189896U (en) * 2014-01-24 2014-04-03 台湾神戸電池股▲分▼有限公司 Gravity cast lattice structure of storage battery
CN108649187A (en) * 2018-06-26 2018-10-12 江苏华富储能新技术股份有限公司 A kind of continuous type no-welding chloride plate and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1750311A (en) * 2005-08-31 2006-03-22 长沙丰日电气集团有限公司 Valve control type lead acid accumulator for metro vehicle
JP2010227996A (en) * 2009-03-30 2010-10-14 Furukawa Battery Co Ltd:The Lattice substrate for storage battery
CN101924218A (en) * 2010-09-08 2010-12-22 江苏理士电池有限公司 Process for manufacturing lead-acid battery grid
CN102306801A (en) * 2011-03-17 2012-01-04 肇庆理士电源技术有限公司 Grid arrangement of lead-acid storage battery
JP3189896U (en) * 2014-01-24 2014-04-03 台湾神戸電池股▲分▼有限公司 Gravity cast lattice structure of storage battery
CN108649187A (en) * 2018-06-26 2018-10-12 江苏华富储能新技术股份有限公司 A kind of continuous type no-welding chloride plate and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111318648A (en) * 2020-04-15 2020-06-23 天能电池(芜湖)有限公司 Gravity casting concave-convex structure grid die and casting process

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Application publication date: 20200410

RJ01 Rejection of invention patent application after publication