JPS6341188B2 - - Google Patents
Info
- Publication number
- JPS6341188B2 JPS6341188B2 JP56182514A JP18251481A JPS6341188B2 JP S6341188 B2 JPS6341188 B2 JP S6341188B2 JP 56182514 A JP56182514 A JP 56182514A JP 18251481 A JP18251481 A JP 18251481A JP S6341188 B2 JPS6341188 B2 JP S6341188B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- upper rib
- mandrel
- diameter part
- diameter
- 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
-
- 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
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/76—Containers for holding the active material, e.g. tubes, capsules
- H01M4/765—Tubular type or pencil type electrodes; tubular or multitubular sheaths or covers of insulating material for said tubular-type electrodes
-
- 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)
- Battery Electrode And Active Subsutance (AREA)
Description
【発明の詳細な説明】
本発明はクラツド式陽極板およびその製造法に
関するものであり、上部親骨と心金とからなる集
電体の心金の上部親骨との付け根近辺において、
心金に嵌合されるチユーブの内径に合わせた外径
を有する太径部を設けると共に、該太径部より更
に上部親骨に近い位置に細径部を設け、心金にチ
ユーブを細径部に至るまで嵌入し、射出成形金型
にてチユーブの太径部に当接している箇所の外周
を咬持すると共に、チユーブと細径部との間〓お
よび上部親骨外周の少なくとも一部を含めて樹脂
を射出成形することにより、該樹脂にて細径部と
チユーブとが固着され、上部親骨の少なくとも一
部が被包されることを特徴とするものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a clad-type anode plate and a method for manufacturing the same, in which a current collector consisting of an upper rib and a mandrel has a current collector in the vicinity of the base of the mandrel with the upper rib.
A large-diameter portion having an outer diameter matching the inner diameter of the tube to be fitted to the mandrel is provided, and a narrow-diameter portion is provided at a position closer to the upper rib than the large-diameter portion, and the tube is fitted to the mandrel in the narrow-diameter portion. , and the injection mold engages the outer periphery of the part that abuts the large diameter part of the tube, and also includes at least a part of the outer periphery of the upper rib and between the tube and the small diameter part. By injection molding a resin, the narrow diameter portion and the tube are fixed with the resin, and at least a portion of the upper rib is encapsulated.
以下、本発明をその一実施例を示す図面により
詳細に説明する。すなわち第１図はその要部正断
面図、第２図は要部側断面図であり、１は集電体
の上部親骨、２は上部親骨２より垂下して設けら
れた集電体の心金、３は該心金に嵌合されるチユ
ーブである。心金２の上部親骨１との付け根近辺
には、チユーブ３の内径に合わせた外径を有する
太径部４が設けられ、また該太径部４より更に上
部親骨に近い位置において細径部５が設けられて
いる。 Hereinafter, the present invention will be explained in detail with reference to the drawings showing one embodiment thereof. That is, Fig. 1 is a front sectional view of the main part, and Fig. 2 is a side sectional view of the main part, where 1 is the upper main rib of the current collector, and 2 is the center of the current collector provided hanging from the upper main rib 2. Gold, 3 is a tube fitted into the mandrel. A large diameter portion 4 having an outer diameter matching the inner diameter of the tube 3 is provided near the base of the mandrel 2 with the upper rib 1, and a small diameter portion is provided at a position closer to the upper rib than the large diameter portion 4. 5 is provided.
心金２にチユーブ３を心金２の細径部５に至る
まで嵌入し、射出成形金型６Ａ，６Ｂにてチユー
ブ３の太径部４に当接している箇所の外周を咬持
すると共に、チユーブ３と細径部５との間〓７お
よび上部親骨１外周８に樹脂９を射出成形する
と、心金２の細径部５とチユーブ３とは樹脂９に
より固着され、更に上部親骨１も樹脂９により被
包されたクラツド式陽極板の半製品ができる。 The tube 3 is fitted into the mandrel 2 up to the narrow diameter part 5 of the mandrel 2, and the outer periphery of the tube 3 at the part where it contacts the large diameter part 4 is held by the injection molding molds 6A and 6B. When a resin 9 is injection molded between the tube 3 and the narrow diameter portion 5 and on the outer periphery 8 of the upper rib 1, the narrow diameter portion 5 of the mandrel 2 and the tube 3 are fixed by the resin 9, and further the upper rib 1 A semi-finished product of the clad type anode plate encapsulated with resin 9 is also produced.
こののち心金２とチユーブ３との間に活物質を
充填し、下部連座にて尻詰めを行なうことにより
クラツド式陽極板が完成する。 Thereafter, an active material is filled between the mandrel 2 and the tube 3, and the bottom is filled at the lower connecting seat, thereby completing the clad type anode plate.
以上、本発明によれば次のごとき効果がある。 As described above, the present invention has the following effects.
ａ チユーブ上端が完全に封口されているので、
該部より活物質がこぼれ出ることがない。a The upper end of the tube is completely sealed, so
The active material will not spill out from this part.
ｂ 上部親骨が樹脂により確実に覆われるので、
該部の腐食に起因する自己放電をなくすること
ができる。b The upper rib is securely covered with resin, so
Self-discharge caused by corrosion of the part can be eliminated.
ｃ 極板の強度が向上する。c The strength of the electrode plate is improved.
以上、本発明の一実施例について詳述したが、
本発明はその主旨を逸脱しない範囲で様々な実施
例を考えることができる。例えば細径部は該細径
部とチユーブとの間に樹脂が入り込む間〓があれ
ばその目的を達せ得るのであるから、複数本の縦
溝が刻まれているような、径の太い部分と径の細
い部分とが入り混じつた構成を採用することもで
きる。 One embodiment of the present invention has been described in detail above, but
Various embodiments of the present invention can be considered without departing from the spirit thereof. For example, a narrow diameter part can achieve its purpose if there is a space between the narrow diameter part and the tube for the resin to enter, so a thick diameter part with multiple vertical grooves It is also possible to adopt a configuration in which portions with small diameters are mixed together.
叙上、本発明はその工業的価値の極めて高いも
のである。 As mentioned above, the present invention has extremely high industrial value.
第１・第２図は本発明の一実施例における要部
正断面図と要部側断面図である。
1 and 2 are a front sectional view and a side sectional view of a main part in an embodiment of the present invention.
Claims (1)
部親骨との付け根近辺において、心金に嵌合され
るチユーブの内径に面接する外径を有する太径部
が設けられると共に、該太径部より更に上部親骨
に近い位置に細径部が設けられ、該心金にその細
径部に至るまでチユーブが嵌入され、該チユーブ
先端は変形することなく筒状であり、チユーブと
細径部は連通する間隙を有し、該間隙および上記
親骨外周の少なくとも一部を含めて樹脂が成形さ
れていることにより、該樹脂にて細径部とチユー
ブとが固着され、上部親骨の少なくとも一部が被
包されていることを特徴とするクラツド式陽極
板。 ２ 上部親骨と心金とからなる集電体の、心金と
上部親骨との付け根近辺において、心金に嵌合さ
れるチユーブの内径に面接する外径を有する太径
部を設けると共に、該太径部より更に上部親骨に
近い位置に細径部を設け、心金にチユーブを細径
部に至るまで嵌入し、射出成形金型にてチユーブ
の太径部に当接している箇所の外周を咬持すると
共に、チユーブと細径部との連通する間隙および
上部親骨外周の少なくとも一部を含めて樹脂を射
出成形することを特徴とするクラツド式陽極板の
製造法。[Scope of Claims] 1. A large diameter portion near the base of the core and the upper rib of a current collector including an upper rib and a mandrel, and having an outer diameter that faces the inner diameter of a tube fitted to the core. At the same time, a narrow diameter part is provided at a position closer to the upper rib than the large diameter part, and a tube is fitted into the mandrel up to the narrow diameter part, and the tip of the tube is formed into a cylindrical shape without deformation. The tube and the narrow diameter part have a gap that communicates with each other, and the gap and at least a part of the outer periphery of the main rib are molded with resin, so that the narrow diameter part and the tube are fixed by the resin. A closed-type anode plate characterized in that the upper rib is encapsulated at least in part. 2. In the current collector consisting of the upper rib and the mandrel, near the base of the mandrel and the upper rib, a large diameter portion having an outer diameter that faces the inner diameter of the tube to be fitted to the mandrel is provided, and A small diameter part is provided at a position closer to the upper rib than the large diameter part, and the tube is inserted into the mandrel until it reaches the small diameter part, and the outer periphery of the part where it contacts the large diameter part of the tube in the injection mold is 1. A method for manufacturing a clad anode plate, comprising: holding the tube, and injection molding resin including the communication gap between the tube and the narrow diameter portion and at least a part of the outer periphery of the upper rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56182514A JPS5885272A (en) | 1981-11-13 | 1981-11-13 | Clad type anode plate and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56182514A JPS5885272A (en) | 1981-11-13 | 1981-11-13 | Clad type anode plate and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5885272A JPS5885272A (en) | 1983-05-21 |
| JPS6341188B2 true JPS6341188B2 (en) | 1988-08-16 |
Family
ID=16119624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56182514A Granted JPS5885272A (en) | 1981-11-13 | 1981-11-13 | Clad type anode plate and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5885272A (en) |
-
1981
- 1981-11-13 JP JP56182514A patent/JPS5885272A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5885272A (en) | 1983-05-21 |
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