JPS63281350A - Lead storage battery - Google Patents
Lead storage batteryInfo
- Publication number
- JPS63281350A JPS63281350A JP62115624A JP11562487A JPS63281350A JP S63281350 A JPS63281350 A JP S63281350A JP 62115624 A JP62115624 A JP 62115624A JP 11562487 A JP11562487 A JP 11562487A JP S63281350 A JPS63281350 A JP S63281350A
- Authority
- JP
- Japan
- Prior art keywords
- connection
- alloy
- cells
- lead
- storage battery
- 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
- 229910001128 Sn alloy Inorganic materials 0.000 claims abstract description 6
- 239000002253 acid Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 abstract description 13
- 229910045601 alloy Inorganic materials 0.000 abstract description 4
- 239000000956 alloy Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003353 gold alloy Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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
- H01M4/66—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
- 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
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
- H01M50/529—Intercell connections through partitions, e.g. in a battery casing
-
- 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)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
【発明の詳細な説明】 産業上の利用分野 本発明は鉛蓄電池の改良に関するものである。[Detailed description of the invention] Industrial applications The present invention relates to improvements in lead-acid batteries.
従来技術とその間顯点
最近、セル間接続用極柱を電気抵抗溶接した鉛蓄電池に
おいて、該セル間接続用極柱をpb−Oa金合金は1重
rk%未満のSnを含有するpb−Oa−Sn合金で形
成した鉛蓄電池が採用される様になった。周知の通りP
b−0a系合金には、その溶着性が悪いという欠点があ
る。従ってpb−1a系合金からなるセル間接続用極柱
を電気抵抗溶接すると溶着不良を起す恐れがあった。Recently, in lead-acid batteries in which poles for connecting between cells are welded by electric resistance, the poles for connecting between cells are made of a pb-Oa gold alloy containing less than 1 wt rk% of Sn. - Lead-acid batteries made of Sn alloys have come to be used. As is well known, P
The b-0a alloy has the drawback of poor weldability. Therefore, when electrical resistance welding is performed on pole columns for inter-cell connection made of a PB-1A alloy, there is a risk of welding failure.
発明の目的
本発明は上記欠点を解消したもので、良好な七〃間接続
部を有する鉛蓄電池を提供するものである。OBJECTS OF THE INVENTION The present invention eliminates the above-mentioned drawbacks and provides a lead-acid battery having a good 7-way connection.
発明の構成
本発明は、セル間接続用極柱を電気抵抗溶接した鉛蓄電
池において、該セル間接続用極柱をPb−8e−Sn合
金で形成した鉛蓄電池である。Structure of the Invention The present invention is a lead-acid battery in which the inter-cell connection poles are electrically resistance welded, and the inter-cell connection poles are made of a Pb-8e-Sn alloy.
実施例 本発明の一実施例を図面に基づき詳述する。Example An embodiment of the present invention will be described in detail based on the drawings.
第1図は本発明鉛蓄電池のセル間接続用極柱を電気抵抗
溶接する前の要部断面図である。セル間接続用極柱1a
及び1bはPb−Be−Sn合金から形成されており、
ポリプロピレン製の隔壁2に設けられた貫通孔3を覆う
如く配置されている。該合金はseを0.003〜0.
5重量%、snを0.1〜4重量%、残部なpbよりな
る組成から構成されている。なお、4a及び4bは電気
抵抗溶接するための押出式1111である。FIG. 1 is a sectional view of a main part of a lead-acid battery according to the present invention, before electrical resistance welding is applied to pole columns for connection between cells. Pole pole 1a for connection between cells
and 1b are formed from a Pb-Be-Sn alloy,
It is arranged so as to cover a through hole 3 provided in a partition wall 2 made of polypropylene. The alloy has a se of 0.003 to 0.
5% by weight, 0.1 to 4% by weight of sn, and the balance PB. Note that 4a and 4b are extrusion type 1111 for electric resistance welding.
次に本発明鉛蓄電池の製造方法を説明する。Next, a method for manufacturing the lead-acid battery of the present invention will be explained.
先ず第1図の状態から第2図の如く押出式電極4a及び
4bを用いてセル間接続用極柱1a及び1bを加圧変形
させて接触させる。その後、加圧しながら通電すること
により第3図に示す如くセル間接続部5が完成する。First, from the state shown in FIG. 1, as shown in FIG. 2, the pole columns 1a and 1b for cell-to-cell connection are pressed and deformed using extruded electrodes 4a and 4b to bring them into contact. Thereafter, by applying current while applying pressure, the inter-cell connection portion 5 is completed as shown in FIG.
上記方法により製造したセル間接続部5の断面をエツチ
ングして結晶粒組織を観察した結果、該接続部5の全体
にわたる完全な溶着な観察できた。As a result of etching the cross section of the intercell connection part 5 manufactured by the above method and observing the crystal grain structure, complete welding over the entire connection part 5 could be observed.
また、前記接続部5の振動寿命試験を行った結果、振動
の加速度5Gで4時間振動させても異常は認められなか
った。Further, as a result of a vibration life test of the connecting portion 5, no abnormality was observed even when the connection portion 5 was vibrated for 4 hours at a vibration acceleration of 5G.
発明の効果
本発明鉛蓄電池はその特許請求の範囲に記載した通りの
構成であるため、七〃間接続用極柱を電気抵抗溶接する
際の溶着不良を完全に防止でき、その工業的価値は大で
ある。Effects of the Invention Since the lead-acid battery of the present invention has the structure as described in the claims, it is possible to completely prevent welding defects when electrical resistance welding the pole poles for connection between the 7-way terminals, and its industrial value is It's large.
第1図は本発明鉛蓄電池の七V間接続用極柱を電気抵抗
溶接する前の要部断面図、第2図は電気抵抗溶接中の要
部断面図、第3図は電気抵抗溶接した後の要部断面図で
ある。
1a11’k):セル間接続用極柱
4a、 4b :押出式電極Figure 1 is a cross-sectional view of the main part of the lead-acid battery according to the invention before electrical resistance welding of the pole pole for connection between 7V, Figure 2 is a cross-sectional view of the main part during electric resistance welding, and Figure 3 is a cross-sectional view of the main part after electric resistance welding. It is a later sectional view of the main part. 1a11'k): Pole poles for inter-cell connection 4a, 4b: Extruded electrodes
Claims (1)
、該セル間接続用極柱をPb−Be−Sn合金で形成し
たことを特徴とする鉛蓄電池。What is claimed is: 1. A lead-acid battery having inter-cell connection poles welded by electrical resistance, characterized in that the inter-cell connection poles are made of a Pb-Be-Sn alloy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62115624A JPS63281350A (en) | 1987-05-12 | 1987-05-12 | Lead storage battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62115624A JPS63281350A (en) | 1987-05-12 | 1987-05-12 | Lead storage battery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63281350A true JPS63281350A (en) | 1988-11-17 |
Family
ID=14667258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62115624A Pending JPS63281350A (en) | 1987-05-12 | 1987-05-12 | Lead storage battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63281350A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02201866A (en) * | 1989-01-31 | 1990-08-10 | Furukawa Battery Co Ltd:The | Intercell connecting method for storage battery |
EP0708990A4 (en) * | 1994-03-21 | 1996-02-29 | Globe Union Inc | Battery straps made of a lead-based alloy containing antimony, arsenic, tin and selenium |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5242224A (en) * | 1975-10-01 | 1977-04-01 | Yuasa Battery Co Ltd | Lead battery |
JPS59208035A (en) * | 1983-05-13 | 1984-11-26 | Japan Storage Battery Co Ltd | Lead alloy for storage battery |
JPS63109135A (en) * | 1986-10-27 | 1988-05-13 | Furukawa Battery Co Ltd:The | Lead-base alloy for storage battery |
-
1987
- 1987-05-12 JP JP62115624A patent/JPS63281350A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5242224A (en) * | 1975-10-01 | 1977-04-01 | Yuasa Battery Co Ltd | Lead battery |
JPS59208035A (en) * | 1983-05-13 | 1984-11-26 | Japan Storage Battery Co Ltd | Lead alloy for storage battery |
JPS63109135A (en) * | 1986-10-27 | 1988-05-13 | Furukawa Battery Co Ltd:The | Lead-base alloy for storage battery |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02201866A (en) * | 1989-01-31 | 1990-08-10 | Furukawa Battery Co Ltd:The | Intercell connecting method for storage battery |
JPH0565984B2 (en) * | 1989-01-31 | 1993-09-20 | Furukawa Battery Co Ltd | |
EP0708990A4 (en) * | 1994-03-21 | 1996-02-29 | Globe Union Inc | Battery straps made of a lead-based alloy containing antimony, arsenic, tin and selenium |
EP0708990A1 (en) * | 1994-03-21 | 1996-05-01 | Globe-Union Inc. | Battery straps made of a lead-based alloy containing antimony, arsenic, tin and selenium |
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