JPS5990355A - Lead-acid battery - Google Patents
Lead-acid batteryInfo
- Publication number
- JPS5990355A JPS5990355A JP57199977A JP19997782A JPS5990355A JP S5990355 A JPS5990355 A JP S5990355A JP 57199977 A JP57199977 A JP 57199977A JP 19997782 A JP19997782 A JP 19997782A JP S5990355 A JPS5990355 A JP S5990355A
- Authority
- JP
- Japan
- Prior art keywords
- lead
- alloy
- strap
- nsb
- antimony
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
- H01M50/541—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges for lead-acid accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
-
- 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
Description
【発明の詳細な説明】
本発明は鉛蓄電池のストラツプの耐食性の改善・向上、
ひいては鉛蓄電池の野命性能の向上に関するもので、と
くに長寿命のアンチモンを含まない合金賂子を用いた沿
ｇｔ池を提供するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention aims to improve and improve the corrosion resistance of lead-acid battery straps.
Furthermore, the present invention relates to improving the life performance of lead-acid batteries, and in particular provides long-life batteries using antimony-free alloy batteries.
近年、自己放電か少なく通常の使用においては補水の必
要がない沿１Ｆ電池（以下８ＡＦ電池と呼ぶ）が！Ｉ１
１！品ｆヒされてきた。このようなＭＰ電池の格子合金
には一般にアンチモン（８ｂ）を含まない合金、たとえ
ば沿（Ｐｂ）−カルシウム（Ｏａ）合金、Ｐｂ −（ｉ
ａ−錫（８ｎ）合金、Ｐｂ −ｘトロンチウム（８ｒ）
−８０合金などが用いられている５これらの合金格子
を用いた鉛岳″屈油のストラツプを形成する際の足鉛に
は、Ｐｂ −８ｎ合金のようなｓｂ を含まない鉛合金
あるいはｐｂ −ｓｂ系合金が便われている。In recent years, 1F batteries (hereinafter referred to as 8AF batteries) have been introduced that have low self-discharge and do not require water refilling during normal use! I1
1! It has been degraded. The lattice alloys of such MP batteries generally include alloys that do not contain antimony (8b), such as Pb-calcium (Oa) alloys, Pb-(i
a-tin (8n) alloy, Pb-x trontium (8r)
-80 alloy, etc. 5 When forming the strap of lead-mounted oil using these alloy lattices, the foot lead may be a lead alloy that does not contain sb, such as Pb-8n alloy, or a lead alloy that does not contain sb, such as Pb-8n alloy. sb alloys are being used.
前猾は機域的＠度が劣ること、および高価であることか
ら、漫酋か多く用いられている。この場合は、Ｅ１４種
合金による出接で、かつ（ｊａ が非常に酸化されやす
いことなどから、時としてストラップが腐食され、早期
に舒命となる鉛ｉ＊池か見受けられろ。Mae-shu is inferior in terms of mechanical strength and is expensive, so man-shu is often used. In this case, because the E14 type alloy is used and (ja) is very easily oxidized, the strap may sometimes corrode, leading to premature failure.
本発明はこのような欠点を除去し、耐食性のすぐれｔこ
ストラップ、ひいては寿命性能の良好な９Ｂ蓄電池を提
供するものである。その装旨とするとこされ、それらが
腐食さ１．ていたことから、金属間化合物の形成を抑制
することにある。その方法としては実験の結果からスト
ラップにおいて、アンチモンの原子数Ｎｓｂとカルシウ
ムの原子数Ｎｃａとの比Ｎｓｂ ／ Ｎｃａを１以上に
するのがよいとわかりた。以下に実験例でもって詳細に
説明する。The present invention eliminates these drawbacks and provides a t-strap with excellent corrosion resistance and, in turn, a 9B storage battery with good longevity performance. 1. When the binding is applied, they are corroded. The aim is to suppress the formation of intermetallic compounds. As a method for this, it has been found from the results of experiments that it is best to make the ratio Nsb/Nca of the number of atoms of antimony Nsb to the number of atoms of calcium Nca equal to or greater than 1 in the strap. This will be explained in detail below using experimental examples.
１’ｂ −０，１％（以Ｆ％はすべて？ｔｉ′Ｉｖｔ％
）Ｃａ−０，７％出 合金格子階数を用いｆコ３５ Ａ
、ｂの自＠用田鉛畜？ｊｉ：池において、足鉛台金には
ｔｑ＞−Ｂ％８ｂ合金を用い、Ｎｓｂ／Ｎｃａが０．５
．１．５．５０ となるように格子耳の長さを調製し
ｔコものをバーナーで溶接した−これらのＷＬ曲を１年
間実目■試験を行なった後、解体し、ストラップの状態
を顕微鏡で、ｉ１１！査しｆｓ。1'b -0,1% (all F%?ti'Ivt%
) Ca-0.7% out Using the alloy lattice rank, f co35 A
, b's own @ field lead livestock? ji: In the pond, tq>-B%8b alloy is used for the foot lead metal, and Nsb/Nca is 0.5
．． I adjusted the length of the lattice ears so that the length was 1.5.50, and welded them together using a burner.After visually testing these WL songs for one year, I dismantled them and examined the condition of the straps using a microscope. So, i11! Inspect fs.
その結果を表１にホす。The results are shown in Table 1.
欠に他の実験例を示す。We will briefly show other experimental examples.
１’ｂ−０，０７％Ｏａ −０，５％８０合金箔子―仮
を用いた８５Ａｈの自動車用船ＩＭ電池で、足鉛合金に
はＰ ｌ］−３％８ｈ−０，１％Ａｓ合金を用い、スト
ラップにオｉｔ ルＮｓｂ ／Ｎｃａか０７１１．８，
１００となるように格子耳部の長さおよび厚さを調＋Ｙ
ｉ シたデ）のを、キャスト・オン・ストラップ方式で
ストラップを形成した。こｔｌらの嘔曲を１年回実車試
験を行なった後解体し、ストラーｌブの状態を顕微鏡で
調査した。そのＭ県を＆２に′）ｒＸ丁。1'b - 0,07% Oa - 0,5% 80 alloy foil - 85Ah car boat IM battery using temporary, lead alloy Pl] - 3% 8h - 0,1% As The strap is made of alloy Nsb/Nca or 0711.8,
Adjust the length and thickness of the lattice ears so that it is 100+Y
A strap was formed using the cast-on strap method. After one year of actual vehicle testing, these vehicles were dismantled and the condition of the strab was examined using a microscope. The M prefecture is &2′) rX dō.
表 ２ 実串拭噛後のストラップの状態以上２つの実験
例より、Ｎｓｂ／Ｍａａ が１未満ではストラップの
腐食が大きくなり早期に電池が寿醋になるのに対して、
１程度では腐食は少し認められたが実用上問題ない稈度
であり、２以上であれば全く腐食か認められず良好で、
ストラーＪブの足鉛にＰｂ−８ｂ系合金を使用しても問
題な いことがわかる。Table 2 Condition of the strap after wiping the actual skewer From the above two experimental examples, it is clear that when Nsb/Maa is less than 1, the corrosion of the strap increases and the battery becomes obsolete early.
At a level of 1, a little corrosion was observed, but the culm degree was not a problem for practical use, and at a level of 2 or higher, no corrosion was observed at all, which was good.
It can be seen that there is no problem even if Pb-8b alloy is used for the lead legs of Strata J-bu.
Ｐｂ−８ｒ系合金格子を用いた電池においてもストラッ
プの溶接に対して同様の実験を行なったところ、足鉛に
Ｐｂ −８１）系合金を使用するにあたって、アンチモ
ンの原子数Ｎｓｂとストロンチウムの原子数Ｎｓｒとの
比Ｎｓｂ／Ｎｓｒ が１以上であれば問題ｔｒいこと
かわかった。A similar experiment was conducted for strap welding in a battery using a Pb-8r alloy lattice, and it was found that when using a Pb-81) alloy for the lead lead, the number of antimony atoms Nsb and the number of strontium atoms It has been found that if the ratio Nsb/Nsr to Nsr is 1 or more, there is no problem.
以上詳述した如く、本発明の電池はストラリブにおける
Ｎｓｂ／Ｎｃａ を１以上にすることにより、Ｐｂ
−Ｏａ系系合金壬子用いたａｉｔｍ池のストラ゛Ｉブの
耐食性を改善・向上させ、ひいては船室ＩＩ曲の寿命性
能を向ｔさせるものであり、その工業的価値は大きい。As detailed above, the battery of the present invention has Pb
The present invention improves and enhances the corrosion resistance of the AITM pond strob I using Oa-based alloys, and in turn extends the life performance of the cabin II, and its industrial value is great.
５ −5 -
Claims (1)
の足鉛で出接したストラツプを葡する３蓄を池において
、ストラップ中のアンチモンの原子数Ｎｓｂとカルシウ
ムの原子ｅＮｃａとの比Ｎｓｂ／Ｎｃａが１以上である
ことを特徴とする鉛蓄電池。When a strap made of a lead-based alloy m& is joined with a lead-based lead of a lead-antimony based alloy, the ratio of the number of antimony atoms Nsb in the strap to the calcium atoms eNca in the strap is Nsb/ A lead-acid battery characterized in that Nca is 1 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57199977A JPS5990355A (en) | 1982-11-15 | 1982-11-15 | Lead-acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57199977A JPS5990355A (en) | 1982-11-15 | 1982-11-15 | Lead-acid battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5990355A true JPS5990355A (en) | 1984-05-24 |
| JPH0373986B2 JPH0373986B2 (en) | 1991-11-25 |
Family
ID=16416725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57199977A Granted JPS5990355A (en) | 1982-11-15 | 1982-11-15 | Lead-acid battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5990355A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49102914U (en) * | 1972-12-25 | 1974-09-04 | ||
| JPS57141864A (en) * | 1981-02-26 | 1982-09-02 | Yuasa Battery Co Ltd | Lead battery |
| JPS58157065A (en) * | 1982-03-12 | 1983-09-19 | Shin Kobe Electric Mach Co Ltd | Welding of electrode plates for lead storage battery |
-
1982
- 1982-11-15 JP JP57199977A patent/JPS5990355A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49102914U (en) * | 1972-12-25 | 1974-09-04 | ||
| JPS57141864A (en) * | 1981-02-26 | 1982-09-02 | Yuasa Battery Co Ltd | Lead battery |
| JPS58157065A (en) * | 1982-03-12 | 1983-09-19 | Shin Kobe Electric Mach Co Ltd | Welding of electrode plates for lead storage battery |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0373986B2 (en) | 1991-11-25 |
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