JP2002083603A - Lattice body for lead-acid battery - Google Patents
Lattice body for lead-acid batteryInfo
- Publication number
- JP2002083603A JP2002083603A JP2000269758A JP2000269758A JP2002083603A JP 2002083603 A JP2002083603 A JP 2002083603A JP 2000269758 A JP2000269758 A JP 2000269758A JP 2000269758 A JP2000269758 A JP 2000269758A JP 2002083603 A JP2002083603 A JP 2002083603A
- Authority
- JP
- Japan
- Prior art keywords
- cross
- sectional area
- bone
- ear
- horizontal frame
- 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
-
- 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)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は鉛蓄電池用格子体に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grid for a lead storage battery.
【０００２】[0002]
【従来の技術】鉛蓄電池の電圧特性を向上させるには、
つまり放電電圧を高く維持するには、用いる極板のオー
ム損を減少させる必要がある。具体的には、極板のオー
ム損を減少させる手段として、活物質内にカーボン、二
酸化スズ等の導電剤を添加することが提案されている。2. Description of the Related Art To improve the voltage characteristics of a lead storage battery,
That is, in order to maintain a high discharge voltage, it is necessary to reduce the ohmic loss of the electrode plate used. Specifically, as a means for reducing the ohmic loss of the electrode plate, it has been proposed to add a conductive agent such as carbon or tin dioxide to the active material.
【０００３】しかしながら、活物質内に添加する導電剤
としてカーボンを用いた場合には、該カーボンは酸化さ
れ易く、電池の寿命全般にわたって機能しない問題点が
ある。[0003] However, when carbon is used as a conductive agent added to the active material, the carbon is easily oxidized, and there is a problem that the carbon does not function over the entire life of the battery.
【０００４】また、活物質内に添加する導電剤として二
酸化スズを用いた場合には、該二酸化スズは大量の添加
が必要であり、コスト高になる問題点がある。また、カ
ーボンや二酸化スズは、両者とも鉛蓄電池の極板中の活
物質内に均一に存在させることが困難な問題点がある。Further, when tin dioxide is used as a conductive agent to be added to the active material, a large amount of tin dioxide needs to be added, and there is a problem that the cost increases. Further, there is a problem that it is difficult for both carbon and tin dioxide to uniformly exist in the active material in the electrode plate of the lead storage battery.
【０００５】このような問題点を回避して極板のオーム
損を回避する方法として、格子体の重量当たりの格子体
の表面積を広くしたり（特公平１０−１５４５１６
号）、格子体の枠骨の上横枠骨部と縦桟に重点的に格子
体の質量を配分して（特公平５−５４８９３号）、集電
性を良くする手段がある。[0005] As a method of avoiding such a problem and avoiding ohmic loss of the electrode plate, it is possible to increase the surface area of the grid body per weight of the grid body (Japanese Patent Publication No. 10-154516).
No. 5), there is a means for improving the current collecting property by distributing the mass of the lattice body with emphasis on the upper and lower frame bones and the vertical crossbars of the lattice body (Japanese Patent Publication No. 5-54893).
【０００６】[0006]
【発明が解決しようとする課題】しかしながら、格子体
の重量当たりの格子体の表面積を広くした格子体は、格
子体の腐食により電池寿命が短くなり易い問題点があ
る。However, a grid having a large surface area per grid weight has a problem that the battery life is apt to be shortened due to corrosion of the grid.
【０００７】また、格子体の枠骨の上横枠骨部と縦桟に
重点的に格子体の質量を配分する方法は、横方向の電流
の経路が枠骨の上横枠骨部に集中するため、枠骨の上横
枠骨部に鋳造欠陥があった場合に電圧特性が大きく低下
し、電池性能のばらつきの原因となる問題点がある。In addition, the method of distributing the mass of the grid body with emphasis on the upper and lower frame bones of the grid body and the vertical rails is such that the current path in the horizontal direction is concentrated on the upper and horizontal frame bones of the frame bone. Therefore, when there is a casting defect in the upper and lower frame bones of the frame bone, there is a problem that the voltage characteristics are greatly reduced and the battery performance is varied.
【０００８】本発明の目的は、コストを増大させること
なく、電池の電圧特性を向上させることができる鉛蓄電
池用格子体を提供することにある。[0008] It is an object of the present invention to provide a grid for a lead-acid battery that can improve the voltage characteristics of the battery without increasing the cost.
【０００９】本発明の他の目的は、重量を増加させるこ
となく、電池の電圧特性を向上させることができる鉛蓄
電池用格子体を提供することにある。Another object of the present invention is to provide a grid for a lead-acid battery which can improve the voltage characteristics of the battery without increasing the weight.
【００１０】[0010]
【課題を解決するための手段】本発明は、上横枠骨部と
下横枠骨部とこれらの両端をつなぐ側部縦枠骨部とから
なる枠骨と、複数の横桟と複数の縦桟とで格子状をなし
ていて枠骨に一体に接続されている内骨と、枠骨の上横
枠骨部に一体に突設されている耳部とを有する鉛蓄電池
用格子体を改良するものである。According to the present invention, there is provided a frame frame comprising an upper horizontal frame frame, a lower horizontal frame frame, and side vertical frame frames connecting both ends thereof, a plurality of horizontal rails and a plurality of cross beams. A lead-acid battery grid body having an inner bone that is formed in a grid shape with the vertical rails and is integrally connected to the frame bone, and an ear portion that is integrally protruded from the upper and lower frame bones of the frame bone. It is an improvement.
【００１１】請求項１に記載の発明は、耳部の幅をｗと
したとき、上横枠骨部の耳部の左に位置する部分の断面
積と、上横枠骨部の耳部の右に位置する部分の断面積
と、上横枠骨部と耳部との連結部を含む幅３ｗの上横枠
骨部の区間に接続されている縦桟の断面積との合計が、
耳部の断面積の50％以上160 ％以下であることを特徴と
する。According to the first aspect of the present invention, when the width of the ear portion is w, the cross-sectional area of the portion of the upper horizontal frame bone portion located to the left of the ear portion and the width of the ear portion of the upper horizontal frame bone portion are determined. The sum of the cross-sectional area of the portion located on the right and the cross-sectional area of the vertical rail connected to the section of the upper horizontal frame bone including the connecting portion between the upper horizontal frame bone and the ear,
It is not less than 50% and not more than 160% of the sectional area of the ear.
【００１２】このような鉛蓄電池用格子体によれば、電
流の集中する耳部付近の鋳造欠陥による抵抗特性の悪化
を押さえることができる。According to such a grid for a lead-acid battery, it is possible to suppress the deterioration of the resistance characteristics due to casting defects near the ears where the current is concentrated.
【００１３】請求項２に記載の発明は、請求項１におい
て、上横枠骨部と耳部との連結部を含む幅３ｗの上横枠
骨部の区間に接続されている縦桟の断面積の合計が、耳
部の断面積の20％以上70％以下であることを特徴とす
る。According to a second aspect of the present invention, according to the first aspect, the vertical rail connected to the section of the upper horizontal frame bone having a width of 3 w including the connecting portion between the upper horizontal frame bone and the ear portion is cut off. The total area is not less than 20% and not more than 70% of the sectional area of the ear.
【００１４】このような鉛蓄電池用格子体によれば、内
骨を通る電流の集電性が向上し、耳部への電流経路を分
散させることで、軽量で低抵抗の格子体を得ることがで
きる。According to such a grid for a lead-acid battery, the current collecting property of the current passing through the inner bone is improved, and the current path to the ears is dispersed, thereby obtaining a lightweight and low-resistance grid. Can be.
【００１５】請求項３に記載の発明は、請求項１または
２において、骨のある部分で断面積を大きくした分だ
け、他の骨の部分で断面積を小さくして、全体の重量が
通常のものと変わらないようになっていることを特徴と
する。According to a third aspect of the present invention, in the first or second aspect, the cross-sectional area is reduced in a portion of another bone by an amount corresponding to an increase in a cross-sectional area in a portion of a bone, and the total weight is normally reduced. It is characterized in that it is not different from that of.
【００１６】このようにすると、格子体の重量を増減さ
せることなく、電池の電圧特性を向上させることができ
る。With this configuration, the voltage characteristics of the battery can be improved without increasing or decreasing the weight of the grid.
【００１７】[0017]
【発明の実施の形態】図１は、本発明に係る鉛蓄電池用
格子体の実施の形態の一例を示した正面図である。FIG. 1 is a front view showing an example of an embodiment of a grid for a lead-acid battery according to the present invention.
【００１８】本例の鉛蓄電池用格子体は、枠骨１と、こ
の枠骨１内に一体に組み込まれた内骨２と、枠骨１に一
体に設けられた耳部３とで構成されている。枠骨１は、
上横枠骨部１ａと下横枠骨部１ｂと、これらの両端を接
続する側部縦枠骨部１ｃ，１ｄとで四角形に形成されて
いる。内骨２は複数の縦桟２a1〜２a9と複数の横桟２b1
〜２b18 とが格子状に一体に組み合わされて枠骨１に一
体に支持された構造になっている。耳部３は枠骨２の上
横枠骨部１ａから上方に突設されている。The grid for a lead-acid battery according to the present embodiment comprises a frame 1, an inner bone 2 integrally incorporated in the frame 1, and an ear 3 integrally provided in the frame 1. ing. Frame bone 1
The upper and lower frame skeletons 1a and 1b, and the side vertical frame skeletons 1c and 1d connecting both ends thereof are formed in a rectangular shape. Inner bone 2 has a plurality of vertical bars 2a1 to 2a9 and a plurality of horizontal bars 2b1
2b18 are integrally combined in a lattice shape to be integrally supported by the frame bone 1. The ear portion 3 is provided to project upward from the upper horizontal frame bone portion 1a of the frame bone 2.
【００１９】第１例 本例の鉛蓄電池用格子体では、耳部３の幅ｗ＝1.5cm 、
耳部３の断面積＝22.5mm２ である。本発明では、縦桟
２a1，２a2，２a3の３本の断面積を上横枠骨部１ａより
長さ1.5cm に亘って各種の太さに太くした格子体をそれ
ぞれ作成した。縦桟２a1，２a2，２a3は各高さで同じ太
さとし、上横枠骨部１ａの耳部接続部の断面積とこれら
の縦桟２a1，２a2，２a3の断面積の和の比が２となるよ
うに上横枠骨部１ａの太さも耳部３から長さ1.5cm に亘
って太く変化させた。このような格子体では、骨のある
部分で断面積を大きくした分だけ、他の骨の部分で断面
積を小さくして、全体の重量が通常のものと変わらない
ようにした。First Example In the grid for a lead storage battery of this example, the width w of the ear 3 is 1.5 cm,
The cross-sectional area of the ear 3 is 22.5 mm 2 . In the present invention, lattice bodies were prepared in which three cross-sectional areas of the vertical bars 2a1, 2a2, 2a3 were thickened to various thicknesses over a length of 1.5 cm from the upper horizontal frame bone 1a. The vertical rails 2a1, 2a2 and 2a3 have the same thickness at each height, and the ratio of the sum of the cross-sectional area of the ear connection part of the upper horizontal frame bone 1a and the cross-sectional area of these vertical rails 2a1, 2a2 and 2a3 is 2 Also, the thickness of the upper horizontal frame bone portion 1a was changed from the ear portion 3 to 1.5 cm in length. In such a lattice body, the cross-sectional area is reduced in other bone portions by an amount corresponding to the increase in the cross-sectional area in one portion of the bone, so that the overall weight does not change from a normal one.
【００２０】これらの格子体を用いて作成したＤ２６蓄
電池で、自動車用蓄電池のエンジン始動性能を表す尺度
であるコールドクラッキング電流を測定した結果を図２
に示す。この図２では、横軸は縦桟２a1，２a2，２a3の
上部断面積と上横枠骨部１ａの耳部３の左右の各断面積
の和の耳部断面積に対する割合（％）を示し、縦軸はコ
ールドクラッキング電流（Ａ）を示している。FIG. 2 shows the results of measuring the cold cracking current, which is a measure of the engine starting performance of an automotive storage battery, using a D26 storage battery prepared using these grids.
Shown in In FIG. 2, the horizontal axis represents the ratio (%) of the sum of the upper cross-sectional area of each of the vertical rails 2a1, 2a2, and 2a3 and the cross-sectional area of each of the left and right ears 3 of the upper horizontal frame bone 1a to the ear cross-sectional area. The vertical axis indicates the cold cracking current (A).
【００２１】この図２から、格子体は骨を太くするほど
性能は良くなるが、耳部３の左右の上横枠骨部１ａの各
断面積と、幅ｗの耳部３との連結部を含む幅３ｗの上横
枠骨部１ａの区間に接続されている縦桟２a1，２a2，２
a3の断面積との合計が、耳部３の断面積の50％以上160
％以下であれば、所要値（620 Ａ）以上のコールドクラ
ッキング電流が得られるが、これらの範囲を外れると、
所要値以上のコールドクラッキング電流が得られないこ
とがわかった。From FIG. 2, it can be seen that the performance of the lattice body is improved as the thickness of the bone is increased, but the cross-sectional area of each of the left and right upper horizontal frame bone portions 1a of the ear portion 3 and the connection portion with the ear portion 3 having a width w are shown. Vertical bars 2a1, 2a2, 2 connected to the section of the upper horizontal frame bone 1a having a width of 3w including
The sum with the cross-sectional area of a3 is at least 50% of the cross-sectional area of the ear part 3 160
%, A cold cracking current higher than the required value (620 A) can be obtained.
It was found that a cold cracking current higher than the required value could not be obtained.
【００２２】第２例 図１に示す鉛蓄電池用格子体で、第１例の断面積の範囲
（50％以上160 ％以下）を満たすようにして、３本の縦
桟２a1，２a2，２a3の断面積を、上横枠骨部１ａより長
さ1.5cm に亘って各種の太さに太くした格子体をそれぞ
れ作成した。枠骨１の太さは一定（断面積＝6.5 m
m２ ）とした。SECOND EXAMPLE In the lead-acid battery grid shown in FIG. 1, three vertical bars 2a1, 2a2 and 2a3 are formed so as to satisfy the range of the cross-sectional area (50% or more and 160% or less) of the first example. Lattice bodies having various cross-sectional areas having various thicknesses over the length of 1.5 cm from the upper horizontal frame bone portion 1a were prepared. The thickness of the frame bone 1 is constant (cross-sectional area = 6.5 m
m 2 ).
【００２３】これらの格子体を用いて作成したＤ２６蓄
電池で、コールドクラッキング電流を測定した結果を図
３に示す。この図３では、横軸は縦桟２a1，２a2，２a3
の上部断面積の和の耳部断面積に対する割合（％）を示
し、縦軸はコールドクラッキング電流（Ａ）を示してい
る。FIG. 3 shows the results of measuring the cold cracking current of a D26 storage battery prepared using these lattice bodies. In FIG. 3, the horizontal axis is the vertical bars 2a1, 2a2, 2a3.
Indicates the ratio (%) of the sum of the upper cross-sectional area to the ear cross-sectional area, and the vertical axis indicates the cold cracking current (A).
【００２４】この図３から、格子体は骨を太くするほど
性能は良くなるが、上横枠骨部１ａと耳部３との連結部
を含む幅３ｗの上横枠骨部１ａの区間に接続されている
縦桟２a1，２a2，２a3の断面積の合計が、耳部３の断面
積の20％以上70％以下にすると、更に高い値（620 Ａ以
上）のコールドクラッキング電流が得られることがわか
った。From FIG. 3, the performance of the lattice body is improved as the thickness of the bone is increased. However, in the section of the upper horizontal frame bone 1 a having a width 3 w including the connection between the upper horizontal frame bone 1 a and the ear 3. If the total cross-sectional area of the connected vertical rails 2a1, 2a2, 2a3 is not less than 20% and not more than 70% of the cross-sectional area of the ear 3, a higher value (620A or more) of cold cracking current can be obtained. I understood.
【００２５】比較例 図１に示す鉛蓄電池用格子体を用いてＤ２６蓄電池を作
成し、コールドクラッキング電流を測定したところ580
Ａであり、本発明の電池に比べて性能が劣っていた。Comparative Example A D26 storage battery was prepared using the grid for a lead storage battery shown in FIG. 1, and the cold cracking current was measured.
A, and the performance was inferior to the battery of the present invention.
【００２６】なお、本発明では、耳部３が上横枠骨部１
ａの端部に位置する場合は、耳部３に接続する側部縦枠
骨部を、耳部３を接続した上横枠骨部１ａの一部として
捉えることで、前述したと同様に扱うことができる。In the present invention, the ear 3 is formed by the upper horizontal frame 1
If it is located at the end of a, the side vertical frame bone connected to the ear 3 is regarded as a part of the upper horizontal frame bone 1a to which the ear 3 is connected, and is treated in the same manner as described above. be able to.
【００２７】[0027]
【発明の効果】請求項１に記載の発明では、耳部の幅を
ｗとしたとき、上横枠骨部の耳部の左に位置する部分の
断面積と、上横枠骨部の耳部の右に位置する部分の断面
積と、上横枠骨部と耳部との連結部を含む幅３ｗの上横
枠骨部の区間に接続されている縦桟の断面積との合計
を、耳部の断面積の50％以上160 ％以下としているの
で、電流の集中する耳部付近の鋳造欠陥による抵抗特性
の悪化を押さえることができる。According to the first aspect of the present invention, assuming that the width of the ear portion is w, the cross-sectional area of the portion located to the left of the ear portion of the upper horizontal frame bone and the ear of the upper horizontal frame bone portion are determined. The sum of the cross-sectional area of the part located to the right of the part and the cross-sectional area of the vertical crossbar connected to the section of the upper horizontal frame bone including the connecting part between the upper horizontal frame bone and the ears is Since the sectional area is set to 50% or more and 160% or less of the sectional area of the lug, deterioration of the resistance characteristic due to casting defects near the lug where current is concentrated can be suppressed.
【００２８】請求項２に記載の発明では、請求項１にお
いて、上横枠骨部と耳部との連結部を含む幅３ｗの上横
枠骨部の区間に接続されている縦桟の断面積の合計を、
耳部の断面積の20％以上70％以下としているので、内骨
を通る電流の集電性が向上し、耳部への電流経路を分散
させることで、軽量で低抵抗の格子体を得ることができ
る。According to a second aspect of the present invention, in the first aspect, the cutting of the vertical rail connected to the section of the upper horizontal frame bone having a width of 3 w including the connecting portion between the upper horizontal frame bone and the ear portion. The total area
20% or more and 70% or less of the cross-sectional area of the ear improves current collection through the internal bone, and disperses the current path to the ear to obtain a lightweight, low-resistance grid. be able to.
【００２９】請求項３に記載の発明は、請求項１または
２において、骨のある部分で断面積を大きくした分だ
け、他の骨の部分で断面積を小さくして、全体の重量が
通常のものと変わらないようにしているので、格子体の
重量を増減させることなく、電池の電圧特性を向上させ
ることができる。According to a third aspect of the present invention, in the first or second aspect, the cross-sectional area is reduced in a portion of another bone by an amount corresponding to an increase in the cross-sectional area in a portion of a bone, and the overall weight is normally reduced. Therefore, the voltage characteristics of the battery can be improved without increasing or decreasing the weight of the lattice body.
【図１】本発明に係る鉛蓄電池用格子体の実施の形態の
一例を示した正面図である。FIG. 1 is a front view showing an example of an embodiment of a grid for a lead storage battery according to the present invention.
【図２】本発明の第１例の格子体を用いた鉛蓄電池で格
子体の骨の断面積を変えた際のコールドクラッキング電
流の変化を示す図である。FIG. 2 is a diagram showing a change in cold cracking current when the cross-sectional area of the bone of the grid body is changed in the lead-acid battery using the grid body of the first example of the present invention.
【図３】本発明の第２例の格子体を用いた鉛蓄電池で格
子体の骨の断面積を変えた際のコールドクラッキング電
流の変化を示す図である。FIG. 3 is a diagram showing a change in cold cracking current when the cross-sectional area of the bone of the grid body is changed in the lead-acid battery using the grid body of the second example of the present invention.
１ 枠骨 １ａ 上横枠骨部 １ｂ 下横枠骨部 １ｃ，１ｄ 側部縦枠骨部 ２ 内骨 ２a1〜２a9 縦桟 ２b1〜２b18 横桟 ３ 耳部 DESCRIPTION OF SYMBOLS 1 Frame bone 1a Upper horizontal frame bone 1b Lower horizontal frame bone 1c, 1d Side vertical frame bone 2 Inner bone 2a1-2a9 Vertical beam 2b1-2b18 Horizontal beam 3 Ear
Claims (3)
をつなぐ側部縦枠骨部とからなる枠骨と、複数の横桟と
複数の縦桟とで格子状をなしていて前記枠骨に一体に接
続されている内骨と、前記枠骨の前記上横枠骨部に一体
に突設されている耳部とを有する鉛蓄電池用格子体にお
いて、 前記耳部の幅をｗとしたとき、前記上横枠骨部の前記耳
部の左に位置する部分の断面積と、前記上横枠骨部の前
記耳部の右に位置する部分の断面積と、前記上横枠骨部
と前記耳部との連結部を含む幅３ｗの前記上横枠骨部の
区間に接続されている前記縦桟の断面積との合計が、前
記耳部の断面積の50％以上160 ％以下であることを特徴
とする鉛蓄電池用格子体。1. A grid consisting of a frame composed of an upper horizontal frame bone, a lower horizontal frame bone and side vertical frame bones connecting both ends thereof, and a plurality of horizontal rails and a plurality of vertical rails. A lead-acid battery grid body having an inner bone integrally connected to the frame bone and an ear integrally projecting from the upper horizontal frame bone of the frame bone. When the width is w, a cross-sectional area of a portion of the upper horizontal frame bone portion located to the left of the ear portion, a cross-sectional area of a portion of the upper horizontal frame bone portion located to the right of the ear portion, The sum of the cross-sectional area of the vertical rail connected to the section of the upper horizontal frame skeleton having a width of 3w including the connecting portion between the upper horizontal frame skeleton and the ear portion is 50% of the cross-sectional area of the ear portion. % Or more and 160% or less.
含む幅３ｗの前記上横枠骨部の区間に接続されている前
記縦桟の断面積の合計が、前記耳部の断面積の20％以上
70％以下であることを特徴とする請求項１に記載の鉛蓄
電池用格子体。2. The sum of the cross-sectional areas of the vertical rails connected to a section of the upper horizontal frame bone having a width of 3w including a connection portion between the upper horizontal frame bone and the ear portion is the ear portion. 20% or more of the cross-sectional area of
The grid for a lead-acid battery according to claim 1, wherein the content is 70% or less.
分だけ、他の骨の部分で断面積を小さくして、全体の重
量が通常のものと変わらないようになっていることを特
徴とする請求項１または２に記載の鉛蓄電池用格子体。3. The method according to claim 1, wherein the cross-sectional area is reduced in a part of the bone, and the cross-sectional area is reduced in another part of the bone, so that the total weight does not change from that of a normal bone. The grid body for a lead storage battery according to claim 1 or 2, wherein
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000269758A JP4281233B2 (en) | 2000-09-06 | 2000-09-06 | Lead-acid battery grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000269758A JP4281233B2 (en) | 2000-09-06 | 2000-09-06 | Lead-acid battery grid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002083603A true JP2002083603A (en) | 2002-03-22 |
| JP4281233B2 JP4281233B2 (en) | 2009-06-17 |
Family
ID=18756309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000269758A Expired - Lifetime JP4281233B2 (en) | 2000-09-06 | 2000-09-06 | Lead-acid battery grid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4281233B2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0554893A (en) * | 1991-08-28 | 1993-03-05 | Shin Kobe Electric Mach Co Ltd | Grating for lead-acid battery |
| JPH10188999A (en) * | 1996-12-20 | 1998-07-21 | Matsushita Electric Ind Co Ltd | Sealed lead storage battery |
| JPH113714A (en) * | 1997-06-12 | 1999-01-06 | Shin Kobe Electric Mach Co Ltd | Continuous casting grid body for lead-acid battery and lead-acid battery equipped with grid body |
| JP2001524736A (en) * | 1997-11-26 | 2001-12-04 | ジョンソン コントロールズ テクノロジー カンパニー | Punched battery grid |
-
2000
- 2000-09-06 JP JP2000269758A patent/JP4281233B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0554893A (en) * | 1991-08-28 | 1993-03-05 | Shin Kobe Electric Mach Co Ltd | Grating for lead-acid battery |
| JPH10188999A (en) * | 1996-12-20 | 1998-07-21 | Matsushita Electric Ind Co Ltd | Sealed lead storage battery |
| JPH113714A (en) * | 1997-06-12 | 1999-01-06 | Shin Kobe Electric Mach Co Ltd | Continuous casting grid body for lead-acid battery and lead-acid battery equipped with grid body |
| JP2001524736A (en) * | 1997-11-26 | 2001-12-04 | ジョンソン コントロールズ テクノロジー カンパニー | Punched battery grid |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4281233B2 (en) | 2009-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101233635B (en) | Battery grid | |
| CA2259634C (en) | Alloys for positive electrode grids of lead-acid batteries | |
| CN1351768A (en) | Battery grid an method of making | |
| DE102013021639A1 (en) | High-voltage battery | |
| JP2002083603A (en) | Lattice body for lead-acid battery | |
| EP0584639B1 (en) | Lead accumulator | |
| JP2982411B2 (en) | Grid for lead-acid batteries | |
| US2831910A (en) | Storage battery | |
| JP3740799B2 (en) | Vacuum switch terminal conductor | |
| EP0899803B1 (en) | Electrode grid for lead-acid battery | |
| JP2001126735A (en) | Lead accumulator | |
| JP2563350B2 (en) | Lead acid battery grid | |
| JP2000164223A (en) | Grid for lead-acid battery | |
| JP2001236964A (en) | Grill for lead battery | |
| DE102013111667A1 (en) | Grid arrangement for a plate-shaped battery electrode and accumulator | |
| US1895397A (en) | Negative electrode for electric accumulators | |
| CN101345311A (en) | Slab lattice of accumulator | |
| JP2003178760A (en) | Lattice body for lead-acid storage battery | |
| JP2002042821A (en) | Grid body for lead-acid battery | |
| JP2001185207A (en) | Lead-acid battery of control-valve type | |
| EP0639864B1 (en) | Electric storage battery | |
| JPS59194360A (en) | Plate grid of lead-acid battery | |
| JPH0134500Y2 (en) | ||
| JPS6393068U (en) | ||
| JP2002352805A (en) | Expanded metal grating for lead storage battery and polar plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050830 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080826 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081022 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090224 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090309 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120327 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120327 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130327 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130327 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140327 Year of fee payment: 5 |