CN106450342A - Alloy material for valve-control type sealed storage battery positive electrode plate grid and product structure - Google Patents
Alloy material for valve-control type sealed storage battery positive electrode plate grid and product structure Download PDFInfo
- Publication number
- CN106450342A CN106450342A CN201610809222.7A CN201610809222A CN106450342A CN 106450342 A CN106450342 A CN 106450342A CN 201610809222 A CN201610809222 A CN 201610809222A CN 106450342 A CN106450342 A CN 106450342A
- Authority
- CN
- China
- Prior art keywords
- plate grid
- positive electrode
- electrode plate
- alloy material
- valve
- 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
Links
Classifications
-
- 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
-
- 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
- H01M4/665—Composites
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
The invention discloses an alloy material for a valve-control type sealed storage battery positive electrode plate grid. The alloy material comprises the following components based on mass percentage: 0.03-0.06% of Ca, 1.0-2.0% of Sn, 0.01-0.03% of Al and the balance of Pb. A positive electrode plate grid structure prepared from the lead-based alloy is a large-grid flat-panel-shaped membrane which consists of vertically and transversely-crossed ribs; the cross section of the ribs embedded in the positive electrode plate grid is at least hexagonal; and the line spacing between the ribs is 10-20mm. Through component design and structural design, the prepared material has better corrosion resistance; in addition, the effective sectional area of the cross sections of the ribs embedded in the positive electrode plate grid is larger than a rectangular effective sectional area in the same incircle; and in short, the positive electrode plate grid having thick and strong ribs and prepared from the alloy material prepared by the invention is high in rigidity, high in corrosion resistance, low in floating charge water loss in a high-temperature environment, and capable of prolonging the service life a matched battery.
Description
Technical field
A kind of the present invention relates to battery technology field, in particular it relates to valve-control sealed accumulator positive pole
Grid alloy material, present invention additionally comprises valve-control sealed accumulator anode plate grid structure.
Background technology
Lead-acid accumulator belongs to a kind of traditional industry product, and its structure is simple, easily manufactured, cost performance is excellent, so
In accumulator market, lead-acid accumulator is still occupied an leading position so far.But, the lead-acid accumulator of prior art also exists
Deficiency, such as Specific Energy of Lead Acid Storage Batteries index is low, and service life is short, and floating serve life is shorter in high temperature environments.For
Improvement lead-acid accumulator installation site environment, Normal practice is made by air conditioner refrigeration cooling.This passive way despite
Effect, but application cost is big, and fault rate is high, and particularly unattended mobile communication base station is not suitable for supporting.The current industry pushes away
The valve-control sealed accumulator going out is the upgrading products of conventional lead-acid batteries, and its performance is greatly improved.But, valve control
The service life of formula sealed cell is still not high enough, and its failure cause mainly has anode plate grid to be corroded and internal dehydration two is big
Problem.Knowable to Electrochemistry Knowledge, the corrosion of anode plate grid is relevant with valve-control sealed accumulator floating current size, if valve
Control formula sealed cell internal resistance is little, then have floating current big, that is, corrosion current is big, and therefore valve-control sealed accumulator heat is many,
Temperature height easily causes dehydration.Certainly, the valve-control sealed accumulator power-performance under this state is good.If conversely, valve controlling sealed
Accumulator internal resistance is big, then have floating current just little, and the speed that anode plate grid is corroded is just slow, thus causes valve controlling sealed storage again
The power-performance of battery is poor.Generally speaking, corrosion resisting property and the structure of valve-control sealed accumulator anode plate grid material are improved, just
Service life can be improved.
Content of the invention
Present invention is generally directed to the problem of the anode plate grid corrosion resisting property difference made by prior art, propose a kind of valve-regulated
Sealed cell grid alloy material, the configuration of this material alloys component is reasonable, raw material is easy to get, smelting technology simple and corrosion resistance
Can be good.Present invention additionally comprises valve-control sealed accumulator grid structure.
The present invention is achieved through the following technical solutions technical goal.
Valve-control sealed accumulator anode plate grid alloy material, it is a kind of lead-containing alloy, interior leaded, calcium, stannum and aluminum
Four big elements.It thes improvement is that：The configuration of this alloy material component is by following mass percent metering：
Ca 0.03%～0.06%
Sn 1.0%～2.0%
Al 0.01%～0.03%
Pb surplus.
The anode plate grid structure made with alloy material, it is a kind of to form big net lattice tabular by crisscross rib
Component, the built-in rib cross section of anode plate grid is at least hexagon, and the line space between rib is 10～20mm.
The present invention compared with prior art, has the positive effect that：
1st, material alloying used by anode plate grid, rationally, it is convenient to draw materials for component configuration, makes easily；
2nd, material alloying used by anode plate grid, direct strengthening material self-corrosion resistance energy, effectively slows down extent of corrosion, is conducive to
Improve the service life of supporting battery；
3rd, the anode plate grid of the thick rib of big grid, structure is simple, intensity is high；
4th, rib cross section at least hexagon is more sturdy than rectangle, and corrosion resistant ability is strong.
Specific embodiment
To further illustrate the present invention below by embodiment.
Valve-control sealed accumulator anode plate grid alloy material, it is a kind of lead-containing alloy, interior leaded, calcium, stannum and aluminum
Four big elements.The present embodiment is used for making 500Ah valve-control sealed accumulator anode plate grid, because specification is moderate, therefore the conjunction taken
Golden material component configuration is by following mass percent metering：Ca 0.05%, Sn 1.8%, Al 0.01%, remaining is Pb.This reality
Apply because being properly added Ca and Al in example, the metallographic structure making refines and closely knit, anode plate grid surface shape in dilute sulfuric acid further
Become oxide-film, thus improving the anti-corrosion capability of alloy material itself.Add micro Ca and Sn so that this alloy material in Pb
Resistance value increased, be fitted in valve-control sealed accumulator with the anode plate grid that this alloy is made, in high temperature environments
Floating charge little moisture loss, this good effect is that the service life improving supporting battery creates basis.Valve-control sealed accumulator positive pole
Grid anti-corrosion capability, except having in addition to primary association with itself material, also has certain relation with structure.In order to just improve in structure
Pole plate grid anti-corrosion capability, the present invention adopts big grid plate-like structure, that is, increase the row between the crisscross rib of anode plate grid
Spacing and the cross section effective area increasing rib.In the present embodiment, the line space between crisscross rib is 20mm, rib
Cross section is hexagon.Improved so that the built-in rib of anode plate grid made is than prior art rectangle by above-mentioned two structures
Rib is thick, and that is, in the inscribed circle of same diameter, net sectional area is maximum, and sturdy rib is more resistant to erosion.The present embodiment is just made
Plate grid is installed in 500AH valve-control sealed accumulator, and by YD/T2657 standard detection, battery life tests systemic circulation number 18
More than secondary, and prior art like product only 12 times, result of the test shows, the present invention improves anti-corrosion capability than prior art products
33.0% about, it is supporting that the product made is particularly suitable for mobile communication base station.
Claims (2)
1. a kind of valve-control sealed accumulator anode plate grid alloy material, it is a kind of lead-containing alloy, interior leaded, calcium, stannum and
The big element of aluminum four；It is characterized in that：The configuration of this alloy material component is by following mass percent metering：
Ca 0.03%～0.06%
Sn 1.0%～2.0%
Al 0.01%～0.03%
Pb surplus.
2. the anode plate grid structure made of alloy material described in a kind of application claim 1 it is characterised in that：Described anode plate grid
It is a kind of big net lattice plate-like members to be formed by crisscross rib；The built-in rib cross section of anode plate grid is at least six sides
Shape, the line space between rib is 10～20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610809222.7A CN106450342A (en) | 2016-09-08 | 2016-09-08 | Alloy material for valve-control type sealed storage battery positive electrode plate grid and product structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610809222.7A CN106450342A (en) | 2016-09-08 | 2016-09-08 | Alloy material for valve-control type sealed storage battery positive electrode plate grid and product structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106450342A true CN106450342A (en) | 2017-02-22 |
Family
ID=58165246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610809222.7A Pending CN106450342A (en) | 2016-09-08 | 2016-09-08 | Alloy material for valve-control type sealed storage battery positive electrode plate grid and product structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106450342A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101399334A (en) * | 2007-09-28 | 2009-04-01 | 江苏双登集团有限公司 | Lead acid accumulator pole group manufacturing process |
| CN103326030A (en) * | 2013-07-09 | 2013-09-25 | 山东瑞宇蓄电池有限公司 | Plate grid |
| CN104393306A (en) * | 2014-10-29 | 2015-03-04 | 深圳市雄韬电源科技股份有限公司 | One-time-stamping-forming lead-acid battery grid and manufacturing method thereof |
-
2016
- 2016-09-08 CN CN201610809222.7A patent/CN106450342A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101399334A (en) * | 2007-09-28 | 2009-04-01 | 江苏双登集团有限公司 | Lead acid accumulator pole group manufacturing process |
| CN103326030A (en) * | 2013-07-09 | 2013-09-25 | 山东瑞宇蓄电池有限公司 | Plate grid |
| CN104393306A (en) * | 2014-10-29 | 2015-03-04 | 深圳市雄韬电源科技股份有限公司 | One-time-stamping-forming lead-acid battery grid and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Yang et al. | Review on the research of failure modes and mechanism for lead–acid batteries | |
| CN101656312B (en) | Alloy material for high-energy accumulator grid and preparation method thereof | |
| CN103490043B (en) | A kind of manufacture method of battery pole plates | |
| CN103109412B (en) | Lead battery and be equipped with the idling stop vehicle of this lead battery | |
| CN110729470A (en) | Positive electrode material of liquid or semi-liquid metal battery, preparation method and application | |
| CN111063894A (en) | Rare earth grid alloy for lead-acid storage battery | |
| CN101294248A (en) | Plumbum calcium alloy for starting type accumulators | |
| CN101777650A (en) | Battery and cathode composition thereof | |
| CN205081170U (en) | Improved storage battery | |
| CN101399334A (en) | Lead acid accumulator pole group manufacturing process | |
| CN106450342A (en) | Alloy material for valve-control type sealed storage battery positive electrode plate grid and product structure | |
| CN101853960A (en) | Lead-acid battery active agent | |
| CN108678506A (en) | Drawing and pressing type Wasted-energy steel plate damper | |
| CN102208649A (en) | Positive plate grid alloy for lead-acid storage battery | |
| CN107611309A (en) | A kind of special bottom support device of new energy car battery case | |
| CN106684391A (en) | Rare earth grid alloy for lead-acid storage batteries and production method thereof | |
| CN1452260A (en) | Rareearth lead based grid alloy and mfg. process thereof | |
| CN111118337A (en) | High-performance corrosion-resistant positive grid alloy of lead-acid storage battery | |
| CN110620271A (en) | Low-temperature liquid and semi-liquid metal battery | |
| CN109148866A (en) | A kind of preparation method of graphene doped alloys lithium cell cathode material | |
| CN102074743B (en) | Fixed valve-control type sealing lead-acid accumulator for fields of solar energy and wind energy | |
| CN202905863U (en) | Storage battery grid for preventing active substances from falling and storage battery | |
| CN102306786A (en) | Positive active substance for high-temperature fixed lead acid battery | |
| CN1055321C (en) | Fully closed maintenance-free lead-acid accumulator super-low antimoney grid alloy material | |
| CN105322179A (en) | Corrosion-resistant green alloy of positive grid for lead-acid storage battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |
|
| WD01 | Invention patent application deemed withdrawn after publication |