JPH0560218B2 - - Google Patents
Info
- Publication number
- JPH0560218B2 JPH0560218B2 JP59045893A JP4589384A JPH0560218B2 JP H0560218 B2 JPH0560218 B2 JP H0560218B2 JP 59045893 A JP59045893 A JP 59045893A JP 4589384 A JP4589384 A JP 4589384A JP H0560218 B2 JPH0560218 B2 JP H0560218B2
- Authority
- JP
- Japan
- Prior art keywords
- battery case
- negative electrode
- monoblock
- current collector
- electrode chamber
- 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.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000007773 negative electrode material Substances 0.000 claims description 3
- 239000007774 positive electrode material Substances 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000011149 active material Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000465 moulding 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
- H01M10/126—Small-sized flat cells or batteries for portable equipment
-
- 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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
【発明の詳細な説明】
本発明は数セルを一体にしたモノブロツク鉛蓄
電池の製造方法の改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in the method of manufacturing a monoblock lead-acid battery in which several cells are integrated.
鉛蓄電池は通常、正・負極格子にペーストを充
填し、それらの充填板を同時化成し、乾燥後、セ
パレータを介して積重ねて極板群となし、これら
極板群にストラツプおよびポールを形成してエレ
メントとなり、これを電槽に挿入し、モノブロツ
ク電池においてはセル間を何等かの方法で接続
し、次に蓋と電槽とを溶着すると共に、ポールと
端子を溶接するといつた複雑な工程をとつてい
る。したがつて電池容量が小さいものでもこれら
の工数は変らないので、電池容量が小さいもの
程、Ah当りのコストが高くなる欠点があつた。 For lead-acid batteries, the positive and negative electrode grids are usually filled with paste, the filling plates are simultaneously formed, and after drying, they are stacked with separators in between to form a group of electrode plates, and straps and poles are formed on these plate groups. This is a complicated process that involves inserting this into the battery case, connecting the cells in some way in the case of monoblock batteries, then welding the lid and the battery case together, as well as welding the poles and terminals. I'm taking it. Therefore, these man-hours do not change even if the battery capacity is small, so the cost per Ah increases as the battery capacity decreases.
本発明は上記したような複雑な製造工程が簡略
化できる且つ製造コストの安いモノブロツク鉛蓄
電池を提供するものである。 The present invention provides a monoblock lead-acid battery which can simplify the above-mentioned complicated manufacturing process and is inexpensive to manufacture.
即ち、本発明によるモノブロツク鉛蓄電池は従
来より用いられている上方が開放したモノブロツ
ク電槽を縦方向に２分割したような半截状モノブ
ロツク電槽を用い、該半截状モノブロツク電槽と
集電体とを一体化すると共に、前記集電体の一部
を電槽の壁内に埋め込んで隣接セルの集電体と接
続した構造のもの一対を樹脂枠と一体になつたセ
パレータを介して溶着あるいは接着して正極室と
負極室を形成したモノブロツク電槽を用いるもの
である。またこのように電槽内にセパレータがセ
ツトされたことによつて形成された正・負極室に
正・負極活物質を充填し、プレスを加えた後に蓋
を溶着あるいは接着して完成する。本発明は以上
のような構造であるので、従来の鉛蓄電池と異な
り、極板の積重ね、ストラツプおよびポールの形
成、エレメントの電槽への挿入の工程が不要にな
り、製造工程において大幅な簡略化が可能であ
る。即ち、大幅な製造コストの低減ができる。 That is, the monoblock lead-acid battery according to the present invention uses a half-cut monoblock battery case in which a conventionally used monoblock battery case with an open top is divided into two vertically, and the half-cut monoblock battery case and a current collector are connected to each other. At the same time, a part of the current collector is embedded in the wall of the battery case and connected to the current collector of an adjacent cell, and the pair is welded or bonded via a separator that is integrated with the resin frame. A monoblock battery case is used in which a positive electrode chamber and a negative electrode chamber are formed. Further, the positive and negative electrode chambers formed by setting the separators in the battery case are filled with positive and negative electrode active materials, and after being pressed, a lid is welded or bonded to complete the chamber. Since the present invention has the above-described structure, unlike conventional lead-acid batteries, the steps of stacking electrode plates, forming straps and poles, and inserting elements into a battery case are not required, and the manufacturing process is greatly simplified. It is possible to That is, manufacturing costs can be significantly reduced.
次に本発明の一実施例を図面によつて詳細に説
明する。第１図Ａ，Ｂ，Ｃは本発明の一実施例に
おける電槽の組立前の状態を示す要部平面図で、
第１図Ａにおいて、１は上部が開放した半截状の
モノブロツク電槽、２は集電体、３は隣接セルの
集電体２を接着する接続体で、電槽１の側壁の厚
肉にした部分１′内に埋め込まれている。３′は正
極端子と接続される導電部で、電槽１の側壁の厚
肉にした部分１′内に埋め込まれている。第１図
Ｂにおいて、４は樹脂枠で、セパレータ５と一体
化されている。第１図Ｃは第１図Ａと同様の上部
が開放した半截状のモノブロツク電槽で、第１図
Ａと対をなしている。３″は負極端子と接続され
る導電部である。 Next, one embodiment of the present invention will be described in detail with reference to the drawings. FIGS. 1A, B, and C are plan views of main parts showing the state before assembly of a battery case in an embodiment of the present invention,
In FIG. 1A, 1 is a half-cut monoblock battery case with an open top, 2 is a current collector, and 3 is a connector for gluing the current collectors 2 of adjacent cells. It is embedded within the section 1'. Reference numeral 3' denotes a conductive part connected to the positive electrode terminal, which is embedded in the thickened part 1' of the side wall of the battery case 1. In FIG. 1B, 4 is a resin frame that is integrated with the separator 5. As shown in FIG. FIG. 1C is a half-cut monoblock battery case with an open top similar to FIG. 1A, and is paired with FIG. 1A. 3'' is a conductive part connected to the negative electrode terminal.
第２図は第１図のＢを介してＡとＣとを溶着し
た状態を示すもので、６は正極室、７は負極室で
ある。 FIG. 2 shows a state in which A and C are welded together via B in FIG. 1, where 6 is a positive electrode chamber and 7 is a negative electrode chamber.
上記のように本発明実施例においては、電槽内
にセパレータ５がセツトされ、正極室６と負極室
７とに分離されていて、しかも各室には集電体２
が一体化されているので、各室に正極活物質ある
いは負極活物質を充填すればよい。活物質はペー
スト状でも、鉛粉あるいは造粒鉛粉を用いてもよ
く、充填後何等かの方法でプレスするのが好まし
い。その後は従来のモノブロツク電池を製作する
方法と同様、蓋を溶着あるいは接着すればよい。
また電槽１と集電体２の一体化、接続体３の埋め
込み等は電槽の成形時に容易に行なうことができ
る。したがつて本発明実施例においては、製造工
程が従来に比べて大幅に削減できる。 As described above, in the embodiment of the present invention, a separator 5 is set in the battery case and separated into a positive electrode chamber 6 and a negative electrode chamber 7, and each chamber has a current collector 2.
Since these are integrated, each chamber can be filled with a positive electrode active material or a negative electrode active material. The active material may be in the form of a paste, lead powder or granulated lead powder, and it is preferable to press it by some method after filling. After that, the lid can be welded or glued in the same way as conventional monoblock batteries.
Further, integration of the battery case 1 and the current collector 2, embedding of the connecting body 3, etc. can be easily carried out during molding of the battery case. Therefore, in the embodiment of the present invention, the number of manufacturing steps can be significantly reduced compared to the conventional method.
以上のように本発明によるモノブロツク鉛蓄電
池は、従来のこの種のモノブロツク鉛蓄電池の製
造において必要であつた製造工程が大幅に削減で
き、そのため製造コストの大幅な低減ができる等
の利点を有するものである。 As described above, the monoblock lead-acid battery according to the present invention has the advantage that the manufacturing process required in the production of conventional monoblock lead-acid batteries of this type can be significantly reduced, and therefore the manufacturing cost can be significantly reduced. It is.
第１図Ａ，Ｂ，Ｃは本発明モノブロツク鉛蓄電
池の製造方法の一実施例における電槽の組立前の
状態を示す要部平面図、第２図は第１図に示した
本発明実施例の組立状態を示す要部平面図であ
る。
１……上部が開放した半截状モノブロツク電
槽、２……集電体、３……接続体、３3′，３″…
…導電部、４……樹脂枠、５……セパレータ、６
……正極室、７……負極室。
1A, B, and C are plan views of essential parts showing the state before assembly of a battery case in an embodiment of the method for manufacturing a monoblock lead-acid battery according to the present invention, and FIG. 2 is an embodiment of the present invention shown in FIG. 1. FIG. 2 is a plan view of main parts showing an assembled state. 1...Semi-cut monoblock battery case with an open top, 2...Current collector, 3...Connection body, 33', 3''...
...Conductive part, 4...Resin frame, 5...Separator, 6
...Positive electrode chamber, 7...Negative electrode chamber.
Claims (1)
電体の一部を電槽壁内に埋め込んで隣接セルの集
電体と接続した構造の上部が開放した半截状モノ
ブロツク電槽一対を、樹脂枠と一体となつたセパ
レータを介して溶着あるいは接着して正極室と負
極室とを形成し、上部より上記正極室と負極室に
正・負極活物質を充填することを特徴とするモノ
ブロツク鉛蓄電池の製造方法。1. A pair of half-cut monoblock battery cases with an open upper part, in which a battery case and a current collector are integrated, and a part of the current collector is embedded in the wall of the case and connected to the current collector of an adjacent cell. are welded or bonded via a separator integrated with the resin frame to form a positive electrode chamber and a negative electrode chamber, and the positive and negative electrode active materials are filled into the positive electrode chamber and the negative electrode chamber from above. Method for manufacturing monoblock lead-acid batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59045893A JPS60189863A (en) | 1984-03-09 | 1984-03-09 | Mono-black lead storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59045893A JPS60189863A (en) | 1984-03-09 | 1984-03-09 | Mono-black lead storage battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60189863A JPS60189863A (en) | 1985-09-27 |
| JPH0560218B2 true JPH0560218B2 (en) | 1993-09-01 |
Family
ID=12731918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59045893A Granted JPS60189863A (en) | 1984-03-09 | 1984-03-09 | Mono-black lead storage battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60189863A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6280973A (en) * | 1985-10-02 | 1987-04-14 | Japan Storage Battery Co Ltd | Monoblock sealed lead-acid battery |
| JPH0697609B2 (en) * | 1986-05-22 | 1994-11-30 | 日本電池株式会社 | Manufacturing method of monoblock lead-acid battery |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5133828A (en) * | 1974-09-18 | 1976-03-23 | Japan Storage Battery Co Ltd | Chikudenchi no seizohoho |
-
1984
- 1984-03-09 JP JP59045893A patent/JPS60189863A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5133828A (en) * | 1974-09-18 | 1976-03-23 | Japan Storage Battery Co Ltd | Chikudenchi no seizohoho |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60189863A (en) | 1985-09-27 |
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