CN103137978A - Multielement grid - Google Patents
Multielement grid Download PDFInfo
- Publication number
- CN103137978A CN103137978A CN2011103761602A CN201110376160A CN103137978A CN 103137978 A CN103137978 A CN 103137978A CN 2011103761602 A CN2011103761602 A CN 2011103761602A CN 201110376160 A CN201110376160 A CN 201110376160A CN 103137978 A CN103137978 A CN 103137978A
- Authority
- CN
- China
- Prior art keywords
- lead
- rare earth
- aluminium
- grid
- earth metal
- 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
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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
- 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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- Cell Electrode Carriers And Collectors (AREA)
Abstract
The invention relates to a multielement grid, which comprises the following components of lead, stannum, aluminium, and rare earth metal, wherein the weight percents are 0.15-10% of stannum (Sn), 0.02-3% of aluminium (Al), 0.01-5.0% of rare earth metal (La), and the balance of lead. The rare earth multielement alloy technology adopted by the invention overcomes the problems of gassing and environment non-friendliness of lead antimony, lead cadmium alloy, and easy generation of high resistance corrosion layers of lead calcium alloy; with reasonable material ratios, the grid produced in the invention has excellent application performance.
Description
Technical field
The present invention relates to a kind of polynary grid, belong to the battery technology field.
Background technology
Battery grid is as supporting member important in battery, and on it, with active matter and play the effect of conduction, the quality of its performance has important impact for discharging and recharging of battery; Commonly used to materials such as plumbous antimony, plumbous cadmium, lead-calcium alloys in existing grid, wherein plumbous antimony, lead and cadmium alloy gassing and not environmental protection, lead-calcium alloy easily produces the problems such as high resistance corrosion layer, for performance and the environment of battery itself, adverse influence is arranged all, need improve.
Summary of the invention
The present invention is directed to defects, purpose is to provide a kind of polynary grid that has environmental protection and have good serviceability.
The technical solution used in the present invention is for this reason: its component of the present invention comprise lead, tin, aluminium and, rare earth metal forms, the proportioning of percentage by weight is: tin (Sn) 0.15-10%, aluminium (Al) 0.02-3%, rare earth metal (La) 0.01-5.0%, surplus is plumbous.
Advantage of the present invention is: the rare earth multicomponent alloy technology that the present invention uses has overcome plumbous antimony, lead and cadmium alloy gassing and not environmental protection, and lead-calcium alloy easily produces the problems such as high resistance corrosion layer; By rational material mixture ratio, make the grid that the present invention produces have excellent serviceability simultaneously.
Embodiment
Embodiment 1:
Its component of the present invention comprise lead, tin, aluminium and, rare earth metal forms, the proportioning of percentage by weight is: tin (Sn) 0.15%, aluminium (Al) 2%, rare earth metal (La) 1%, surplus be lead.
Embodiment 2:
Its component of the present invention comprise lead, tin, aluminium and, rare earth metal forms, the proportioning of percentage by weight is: tin (Sn) 3%, aluminium (Al) 0.05%, rare earth metal (La) 3%, surplus be lead.
Embodiment 3:
Its component of the present invention comprise lead, tin, aluminium and, rare earth metal forms, the proportioning of percentage by weight is: tin (Sn) 5%, aluminium (Al) 1%, rare earth metal (La) 4%, surplus be lead.
Embodiment 4:
Its component of the present invention comprise lead, tin, aluminium and, rare earth metal forms, the proportioning of percentage by weight is: tin (Sn) 8%, aluminium (Al) 3%, rare earth metal (La) 0.01%, surplus be lead.
Claims (1)
1. a polynary grid, is characterized in that, its component comprise lead, tin, aluminium and, rare earth metal forms, the proportioning of percentage by weight is: tin (Sn) 0.15-10%, aluminium (Al) 0.02-3%, rare earth metal (La) 0.01-5.0%, surplus be lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103761602A CN103137978A (en) | 2011-11-23 | 2011-11-23 | Multielement grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103761602A CN103137978A (en) | 2011-11-23 | 2011-11-23 | Multielement grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103137978A true CN103137978A (en) | 2013-06-05 |
Family
ID=48497498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103761602A Pending CN103137978A (en) | 2011-11-23 | 2011-11-23 | Multielement grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103137978A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423917A (en) * | 2018-07-31 | 2019-11-08 | 荷贝克电池有限责任及两合公司 | Metal, electrode and battery |
-
2011
- 2011-11-23 CN CN2011103761602A patent/CN103137978A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423917A (en) * | 2018-07-31 | 2019-11-08 | 荷贝克电池有限责任及两合公司 | Metal, electrode and battery |
| EP3604576A1 (en) * | 2018-07-31 | 2020-02-05 | HOPPECKE Batterien GmbH & Co. KG. | Lead alloy, electrode and accumulator |
| EP3604577A1 (en) * | 2018-07-31 | 2020-02-05 | HOPPECKE Batterien GmbH & Co. KG. | Lead alloy, electrode and accumulator |
| US10669612B2 (en) * | 2018-07-31 | 2020-06-02 | Hoppecke Batterien Gmbh & Co. Kg | Lead alloy, electrode and accumulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |