CN1338788A - Multi-element alloy plate electrode of accumulator - Google Patents
Multi-element alloy plate electrode of accumulator Download PDFInfo
- Publication number
- CN1338788A CN1338788A CN00119626A CN00119626A CN1338788A CN 1338788 A CN1338788 A CN 1338788A CN 00119626 A CN00119626 A CN 00119626A CN 00119626 A CN00119626 A CN 00119626A CN 1338788 A CN1338788 A CN 1338788A
- Authority
- CN
- China
- Prior art keywords
- accumulator
- plate electrode
- alloy plate
- element alloy
- content
- 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
- 229910001325 element alloy Inorganic materials 0.000 title claims abstract description 13
- 229910052738 indium Inorganic materials 0.000 claims description 15
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 15
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 13
- 229910052791 calcium Inorganic materials 0.000 claims description 13
- 239000011575 calcium Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052718 tin Inorganic materials 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910052785 arsenic Inorganic materials 0.000 description 4
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 229910000510 noble metal Inorganic materials 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 230000007096 poisonous effect Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000003442 weekly effect Effects 0.000 description 2
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical group OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- GZOLQFMWBCUVCQ-UHFFFAOYSA-N [Se].[As].[Sn] Chemical compound [Se].[As].[Sn] GZOLQFMWBCUVCQ-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000002142 lead-calcium alloy Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
A multi-element alloy plate electrode for accumulator contains In (0.06-0.08%), Ca (0.06-0.1%), Sn (0.015-0.025%) and Pb (rest). Its advantages include improved hardness and charge performance, not oxidizing easily, high capacity increased by 10%, low self-discharge, and long service life.
Description
The present invention relates to a kind of accumulator plate, relate in particular to a kind of multi-element alloy plate electrode of accumulator.
The storage battery of at present used totally-enclosed fluid sulphuric acid form adopts the lead-calcium alloy pole plate usually, and it mainly contains following material forms, and comprising: the tin arsenic selenium of the lead of high-load, a certain amount of calcium and trace, and the problem below in producing and using, producing thus:
1. creep-resistant property is poor.
Because the content of prior art accumulator cell lead material is higher, and makes alloy too soft behind the grid attenuate in the storage battery, the foundry goods easy deformation, promptly positive grid is grown up seriously, if improve the content of calcium, generates Intermetallic compound Ph
3C
8, at this moment be to depend on moving of crystal boundary to harden, because crystal boundary is mobile easily, so creep-resistant property is poor.
2. oxidation situation is serious.
In producing casting process, because oxidation takes place calcium easily, thereby cause the calcium heavy losses, and content is wayward; And the oxide slagging is mixed in the molten alloy, is trapped in the grid top layer during casting; In addition, lead alloy has big particle crystallization, causes degree of depth corrosion or through corrosion thus, especially is higher than under the condition of 60 degree in temperature, and situation is even more serious.
3. charging ability reduces.
Owing to, form PbSO in grid and reactive species interface
4, CaSO
4Or the oxide of semiconductor property, this barrier layer makes the charging ability of battery extremely reduce.
4. harmful.
Because prior art contains the arsenic of trace, it is a kind of poisonous arsenic, and is therefore harmful.
Because the existence of the above-mentioned various reasons of prior art, the easy oxidation of product positive plate that makes it to produce, not only useful life, problem was short, and polluted environment, and its not only dark charge-discharge performance is poor, and the self discharge situation is serious, make the storage battery generally can not long-term storage, even deposit half a year above just the need and replenish electricity, and the time that changes into is long.
The object of the present invention is to provide a kind of multi-element alloy plate electrode of accumulator, it can make positive plate increase oxidation resistance and electric conductivity, prolong storage battery useful life, reduce the self discharge situation of storage battery, make it to prolong the resting period, and the raising charge-discharge performance reduces the time that changes into and to the pollution of environment.
The object of the present invention is achieved like this:
A kind of multi-element alloy plate electrode of accumulator is characterized in, it is made up of indium, calcium, tin, lead material, wherein,
The content of described indium is: 0.06%～0.08% (weight);
The content of described calcium is: 0.06%～0.1% (weight);
The content of described tin is: 0.015%～0.025% (weight);
The content of described lead is: surplus (weight).
A kind of multi-element alloy plate electrode of accumulator of the present invention makes it to compare with the prior art storage battery owing to added the noble metal indium (In) of ratio 0.06～0.08%, has following certain and good effect:
1. the present invention contains poisonous arsenic material owing to having removed, and has eliminated the harm to human body;
2. therefore the present invention has improved hardness of alloy owing to added the noble metal indium (In) of ratio 0.06～0.08%, has improved creep-resistant property; Simultaneously, because indium metal helps to stop the oxidation of calcium, the loss that has alleviated calcium; Meanwhile, because it has eliminated the PbSO that is formed on grid and the reactive species interface
4, CaSO
4Or the oxide of semiconductor property, improved the charging ability of battery thus widely.
The present invention is owing to added the noble metal indium, and it is also advantageous in that positive plate is difficult for oxidation the product that makes it to produce, and has not only improved the useful life of positive plate, and has reduced the environment to polluting; Simultaneously, multi-element alloy plate electrode change into that time ratio is original to reduce 1/3rd, and it has not only improved charge-discharge performance, and capacity has increased 10%; In addition, the self discharge situation has obtained basic improvement, and self discharge is weekly 0.2%, makes the storage battery can long-term storage, also do not need more than 2 years to replenish electricity even deposit, and the time that changes into is short.
By the description of a following embodiment to multi-element alloy plate electrode of accumulator of the present invention, can further understand purpose of the present invention, specific structural features and advantage.
Embodiment 1
A kind of multi-element alloy plate electrode of accumulator, it is made up of indium, calcium, tin, lead material, wherein,
The content of indium is: 0.07% (weight);
The content of calcium is: 0.06% (weight);
The content of tin is: 0.015% (weight);
Plumbous content is: surplus.
Compare than the pole plate that does not add indium with above-mentioned material and the produced multi-element alloy plate electrode of accumulator of ratio thereof, its advantage is: one, change into by original 6 hours, and shorten to 4 hours, promptly change into time decreased 1/3rd; Its two, the totally-enclosed stationary stroage battery charge-discharge performance that adds behind the indium obviously improves; Its three, the quality that adds the totally-enclosed stationary stroage battery behind the indium is better than not adding the pole plate of indium, wherein, battery balanced voltage error is 0.02V; Its four, therefore self discharge weekly only 0.2% is deposited more than 2 years and also need do not replenished.In sum, a kind of multi-element alloy plate electrode of accumulator of the present invention is owing to added the noble metal indium, improved hardness of alloy, alleviated the loss of calcium, improved the charging ability of battery, its advantage of the product that makes it to produce is that positive plate is difficult for oxidation, has improved the useful life and the pollution that has reduced environment of positive plate; Change into the original minimizing 1/3rd of time ratio, capacity has increased 10%; The self discharge situation has obtained basic improvement, and makes storage battery energy long-term storage; Also, eliminated harm to human body because of removing poisonous arsenic material.
Claims (1)
1. a multi-element alloy plate electrode of accumulator is characterized in that, it is made up of indium, calcium, tin, lead material, wherein,
The content of described indium is: 0.06%～0.08% (weight);
The content of described calcium is: 0.06%～0.1% (weight);
The content of described tin is: 0.015%～0.025% (weight);
The content of described lead is: surplus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00119626A CN1338788A (en) | 2000-08-17 | 2000-08-17 | Multi-element alloy plate electrode of accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00119626A CN1338788A (en) | 2000-08-17 | 2000-08-17 | Multi-element alloy plate electrode of accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1338788A true CN1338788A (en) | 2002-03-06 |
Family
ID=4587865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00119626A Pending CN1338788A (en) | 2000-08-17 | 2000-08-17 | Multi-element alloy plate electrode of accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1338788A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403510A (en) * | 2011-11-15 | 2012-04-04 | 徐艳 | Lead-acid storage battery anode for electric bicycle |
| CN102403487A (en) * | 2011-11-15 | 2012-04-04 | 徐艳 | Preparation method of lead-acid storage battery anode for electric bicycle |
| CN106133967A (en) * | 2014-03-28 | 2016-11-16 | 日立化成株式会社 | Lead battery and the electrode collector of lead battery |
| CN106532063A (en) * | 2016-09-07 | 2017-03-22 | 湖北金洋冶金股份有限公司 | Multi-element lead-based grid alloy and production method thereof |
| CN107579255A (en) * | 2017-07-29 | 2018-01-12 | 黄建平 | A kind of positive electrode grid of lead storage battery alloy and preparation method thereof |
-
2000
- 2000-08-17 CN CN00119626A patent/CN1338788A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403510A (en) * | 2011-11-15 | 2012-04-04 | 徐艳 | Lead-acid storage battery anode for electric bicycle |
| CN102403487A (en) * | 2011-11-15 | 2012-04-04 | 徐艳 | Preparation method of lead-acid storage battery anode for electric bicycle |
| CN102403510B (en) * | 2011-11-15 | 2017-02-15 | 海安华达石油仪器有限公司 | Lead-acid storage battery positive electrode for electric bicycle |
| CN106133967A (en) * | 2014-03-28 | 2016-11-16 | 日立化成株式会社 | Lead battery and the electrode collector of lead battery |
| EP3125341A4 (en) * | 2014-03-28 | 2017-09-20 | Hitachi Chemical Co., Ltd. | Lead storage cell and electrode collector for lead storage cell |
| CN106133967B (en) * | 2014-03-28 | 2019-08-23 | 日立化成株式会社 | Lead storage battery and electrode current collector for lead storage battery |
| CN106532063A (en) * | 2016-09-07 | 2017-03-22 | 湖北金洋冶金股份有限公司 | Multi-element lead-based grid alloy and production method thereof |
| CN107579255A (en) * | 2017-07-29 | 2018-01-12 | 黄建平 | A kind of positive electrode grid of lead storage battery alloy and preparation method thereof |
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| C12 | Rejection of a patent application after its publication | ||
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