JPH0121591B2 - - Google Patents
Info
- Publication number
- JPH0121591B2 JPH0121591B2 JP55120103A JP12010380A JPH0121591B2 JP H0121591 B2 JPH0121591 B2 JP H0121591B2 JP 55120103 A JP55120103 A JP 55120103A JP 12010380 A JP12010380 A JP 12010380A JP H0121591 B2 JPH0121591 B2 JP H0121591B2
- Authority
- JP
- Japan
- Prior art keywords
- lead
- base
- acid
- electrode
- synthetic resin
- 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
Links
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
- Cell Electrode Carriers And Collectors (AREA)
Description
【発明の詳細な説明】
本発明は鉛蓄電池用電極基体の製造法の改良に
関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in the manufacturing method of an electrode substrate for a lead-acid battery.
従来鉛蓄電池の陰極基体は鉛合金による鋳造基
体の使用が一般的であつた。 Conventionally, the cathode substrate of a lead-acid battery has generally been a cast substrate made of a lead alloy.
鉛蓄電池の陰極は、陰極活物質自体が導電性が
良好であるので、陰極基体の鉛量は集電能力があ
れば実用上問題はなく、従来の鋳造電極基体にお
ける鋳造条件および基体構造の強度面より過剰に
使用されていた鉛量を節減するために、合成樹脂
基体と鉛の集電体とを一体化した電極基体が考え
られていた。然し乍ら、合成樹脂基体と陰極活物
質は密着性が悪く、極板製上において大きな問題
となつていた。 In the cathode of a lead-acid battery, the cathode active material itself has good conductivity, so there is no practical problem with the amount of lead in the cathode substrate as long as it has current collecting ability, and the casting conditions and the strength of the substrate structure in conventional cast electrode substrates In order to reduce the amount of lead used in excess, an electrode base in which a synthetic resin base and a lead current collector were integrated was considered. However, the adhesion between the synthetic resin substrate and the cathode active material is poor, which has been a major problem in making electrode plates.
本発明は上記の如き点に鑑み、格子状の合成樹
脂基体と鉛の集電体とを一体化した電極基体を樹
脂溶剤に浸漬して、合成樹脂基体の表面層を軟化
せしめ、鉛のような耐酸性金属を付着するにあ
る。 In view of the above points, the present invention has been developed by immersing an electrode base that integrates a grid-shaped synthetic resin base and a lead current collector in a resin solvent to soften the surface layer of the synthetic resin base and to remove the lead-like current collector. Suitable for adhering to acid-resistant metals.
本発明の一実施を説明する。 One implementation of the present invention will be described.
鉛集電体１と格子状の合成樹脂基体２とを一体
化した電極基体３は、樹脂溶剤浸漬部４にて樹脂
溶剤に浸漬されて、合成樹脂基体２の表面層を軟
化させた後ベルトコンベア５上へ第１ホツパー６
内の耐酸性金属７としての鉛粉を落下せしめ、ベ
ルトコンベア５上の耐酸性金属７上に電極基体３
を搬置して、第２ホツパー６’内の耐酸性金属７
を電極基体３の上方から落下せしめて後加圧ロー
ラー８によつて軟化状態の電極基体３の表面層に
耐酸性金属７を埋着後乾燥工程９に送り、樹脂溶
剤を挿発乾燥させて、陰極活物質充填時の密着性
を良好にし、図面に示す如き電極基体３の表面層
に耐酸性金属７が埋着された電極基体３を得るこ
とができる。 The electrode base 3, which is an integrated structure of the lead current collector 1 and the grid-shaped synthetic resin base 2, is dipped in a resin solvent in a resin solvent immersion section 4 to soften the surface layer of the synthetic resin base 2, and is then attached to the belt. 1st hopper 6 onto conveyor 5
The lead powder serving as the acid-resistant metal 7 in the electrode base 3 is dropped onto the acid-resistant metal 7 on the belt conveyor 5.
and remove the acid-resistant metal 7 in the second hopper 6'.
is dropped from above the electrode base 3, and then the acid-resistant metal 7 is embedded in the surface layer of the softened electrode base 3 by a pressure roller 8, and then sent to a drying step 9, where a resin solvent is interposed and dried. This makes it possible to improve the adhesion when filling the cathode active material, and to obtain an electrode base 3 in which the acid-resistant metal 7 is embedded in the surface layer of the electrode base 3 as shown in the drawings.
なお10はスクレーパーで、ベルトコンベア５上
の余剰耐酸性金属７を落下せしめて、バケツト１
１で回収し、第１ホツパー６、第２ホツパー６’
に戻すことにより、耐酸性金属７の利用を高率化
する。 In addition, 10 is a scraper that drops the excess acid-resistant metal 7 on the belt conveyor 5, and removes it from the bucket 1.
1, first hopper 6, second hopper 6'
By returning it to , the utilization of the acid-resistant metal 7 is increased.
本発明による特徴は次のとおりである。 The features according to the present invention are as follows.
１ 本発明における製造法により、従来の鉛から
なる電極基体に比較し、1/3以下の重量まで軽
減することができた。1. By the manufacturing method of the present invention, the weight can be reduced to 1/3 or less compared to the conventional electrode base made of lead.
２ 本発明における製造法による陰極基体によ
り、電池重量を軽減することができ、重量効率
を大巾に改善できた。2 By using the cathode substrate manufactured by the manufacturing method of the present invention, the weight of the battery could be reduced, and the weight efficiency could be greatly improved.
３ ペーステイングおよび化成、組立工程におけ
る不良率が皆無になつた。3. The defect rate in pasting, chemical formation, and assembly processes has been completely eliminated.
４ 本発明により各種電池に十分使用可能な陰極
基体の多量生産が可能となつた。4. The present invention has made it possible to mass-produce cathode substrates that can be fully used in various batteries.
上述の如く、本発明は工業的価値きわめて大な
るものである。 As mentioned above, the present invention has extremely great industrial value.
図面は本発明鉛蓄電池用電極基体の製造法の一
実施例を示す工程概略図である。
１は鉛集電体、２は合成樹脂電極基体、３は基
体、４は樹脂溶剤浸漬部、７は耐酸性金属。
The drawings are process schematic diagrams showing one embodiment of the method for manufacturing an electrode substrate for a lead-acid battery according to the present invention. 1 is a lead current collector, 2 is a synthetic resin electrode base, 3 is a base, 4 is a resin solvent immersed part, and 7 is an acid-resistant metal.
Claims (1)
体化して電極基体３を形成し、 次いで、該電極基体３を樹脂溶剤に浸漬して前
記合成樹脂基体２部分の表面層を軟化させ、 次いで、前記電極基体３の表面に耐酸性金属７
を付着させる、ことを特徴とする、 鉛蓄電池用電極基体の製造法。[Scope of Claims] 1. An electrode base 3 is formed by integrating a lattice-shaped synthetic resin base 2 and a lead current collector 1, and then the electrode base 3 is immersed in a resin solvent to form the synthetic resin base 2. The surface layer of the portion is softened, and then an acid-resistant metal 7 is applied to the surface of the electrode base 3.
A method for producing an electrode substrate for a lead-acid battery, characterized by: adhering to the electrode substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55120103A JPS5744971A (en) | 1980-08-29 | 1980-08-29 | Manufacture of base for lead storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55120103A JPS5744971A (en) | 1980-08-29 | 1980-08-29 | Manufacture of base for lead storage battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5744971A JPS5744971A (en) | 1982-03-13 |
| JPH0121591B2 true JPH0121591B2 (en) | 1989-04-21 |
Family
ID=14777990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55120103A Granted JPS5744971A (en) | 1980-08-29 | 1980-08-29 | Manufacture of base for lead storage battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5744971A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2708655B2 (en) * | 1984-08-22 | 1998-02-04 | リチャード、ジェー、ブランヤー | Method of manufacturing battery grid |
-
1980
- 1980-08-29 JP JP55120103A patent/JPS5744971A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5744971A (en) | 1982-03-13 |
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