JPS63292568A - Protective device for cell - Google Patents
Protective device for cellInfo
- Publication number
- JPS63292568A JPS63292568A JP62129271A JP12927187A JPS63292568A JP S63292568 A JPS63292568 A JP S63292568A JP 62129271 A JP62129271 A JP 62129271A JP 12927187 A JP12927187 A JP 12927187A JP S63292568 A JPS63292568 A JP S63292568A
- Authority
- JP
- Japan
- Prior art keywords
- inflection point
- temperature
- battery
- low
- terminal
- 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
- 230000001681 protective effect Effects 0.000 title 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 5
- 229920000431 shape-memory polymer Polymers 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000630 rising effect Effects 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
-
- 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
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、乾電池や蓄電池等の電池において、その高温
下あるいは低温下での異常使用を防止する電池の保護装
置に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a battery protection device for preventing abnormal use of batteries such as dry batteries and storage batteries at high or low temperatures.
（従来技術）
一般に、電池には保証温度というものがあり、この温度
領域外で使用すると電池の本来の性能が得られないばか
りか、その劣化を引起こすことにもつながる。すなわち
、例えば蓄電池の場合には、異常高温下では充電しても
容量が満たされず、最悪の場合には充放電時に内部短絡
を起こすことがあり、異常低温下では、電池内部の化学
反応の不活性化により漏液を起こす可能性が充分にある
。′また、乾電池の場合においても同様に、高温下での
使用では内部短絡、低温下での使用では漏液を起こす可
能性がある。(Prior Art) Batteries generally have a guaranteed temperature, and if they are used outside this temperature range, not only will the original performance of the battery not be obtained, but it will also lead to deterioration. In other words, in the case of a storage battery, for example, the capacity may not be filled even if it is charged under abnormally high temperatures, and in the worst case, an internal short circuit may occur during charging and discharging. There is a good chance that activation will cause leakage. Similarly, in the case of dry batteries, internal short circuits may occur when used at high temperatures, and leakage may occur when used at low temperatures.
従来、このような異常使用を防止するものとしては特開
昭６１−２８５０３０号公報に示される装置がある。こ
の装置は、電気的接続部を形成する電池側端子および負
荷側端子の少なくとも一方を熱応動材で構成し、熱応動
動作時対応する端子より離反するように設定したもので
あり、上記熱応動材が温度の異常上昇により変形して接
続が切られることによって、電池の過放電や過充電を防
止するようにしたものである。Conventionally, there is a device disclosed in Japanese Unexamined Patent Publication No. 61-285030 as a device for preventing such abnormal use. In this device, at least one of the battery side terminal and the load side terminal forming the electrical connection part is made of a thermally responsive material, and is set to be separated from the corresponding terminal during thermally responsive operation. The material is deformed and disconnected due to an abnormal rise in temperature, which prevents over-discharging and over-charging of the battery.
しかし、この装置では高温下における電池の異常使用は
防止することができるが、低温下における異常使用は防
止することができず、漏液等の問題点は解消されない。However, although this device can prevent abnormal use of the battery at high temperatures, it cannot prevent abnormal use of the battery at low temperatures, and problems such as leakage cannot be solved.
（発明の目的）
本発明は上記事情に鑑み、高温下並びに低温下における
電池の異常使用を防止し、以てその保護を図ることがで
きる電池の保護装置を提供することを目的とする。(Object of the Invention) In view of the above-mentioned circumstances, an object of the present invention is to provide a battery protection device that can prevent abnormal use of a battery at high and low temperatures, and thereby protect the battery.
（発明の構成）
本発明は、電池の陽極側接続端子部を構成する部材およ
び陰極側接続端子部を構成する部材のいずれか一方を低
温変曲点を有する第１の熱応動部材で形成するとともに
、他方を高温変曲点を有する第２の熱応動部材で形成し
、上記低温変曲点以下および高温変曲点以上の温度領域
で上記電池の接続が切られるように各熱応動部材の形状
を設定したものである。(Structure of the Invention) According to the present invention, either one of the member constituting the anode side connection terminal portion and the member constituting the cathode side connection terminal portion of the battery is formed of a first thermally responsive member having a low temperature inflection point. and the other is formed of a second thermally responsive member having a high temperature inflection point, and each thermally responsive member is configured such that the battery is disconnected in a temperature range below the low temperature inflection point and above the high temperature inflection point. The shape is set.
このような構成によれば、高温変曲点以上の温度におい
ては第１の熱応動部材の変形により接続が切られ、低温
変曲点以下の温度においては第２の熱応動部材の変形に
より接続が切られるため、これらの温度条件の下では電
池の使用は行なわれない。According to such a configuration, the connection is broken by deformation of the first thermally responsive member at temperatures above the high temperature inflection point, and the connection is broken by deformation of the second thermally responsive member at temperatures below the low temperature inflection point. The battery is not used under these temperature conditions because the battery is turned off.
（実施例）
本発明の第１実施例を第１図〜第５図に基づいて説明す
る。(Example) A first example of the present invention will be described based on FIGS. 1 to 5.
これらの図は、ケーシング１およびケーシング２を有す
る充電器を示している。ケーシング１は、蓄電池３を固
定するための固定リブ１ａを有するとともに、その両端
部からは、陽極側端子金具４および陰極側端子金具５を
それぞれ支持する支持部（支持部材）６，７が上方に突
出している。これに対し、蓄電池３の陽極には端子板８
が、陰極には端子板９がそれぞれ取付けられており、こ
れら端子板８，９、上記端子金具４，５、および支持部
６，７によって、陽極側接続端子部Ｐ１および陰極側接
続端子部Ｎがそれぞれ構成されている。These figures show a charger with a casing 1 and a casing 2. The casing 1 has a fixing rib 1a for fixing the storage battery 3, and from both ends thereof, support parts (supporting members) 6 and 7 that support the anode side terminal fitting 4 and the cathode side terminal fitting 5, respectively, extend upward. It stands out. On the other hand, the terminal plate 8 is attached to the anode of the storage battery 3.
However, a terminal plate 9 is attached to each of the cathodes, and these terminal plates 8 and 9, the terminal fittings 4 and 5, and the support parts 6 and 7 connect the anode side connection terminal part P1 and the cathode side connection terminal part N. are each configured.
上記端子金具４，５は、ケーシング２に収納される充電
ブロック１０に接続されており、この充電ブロック１０
の入力端子にはプラグ１１が接続されている。なお、図
中１２および１３は充電器の陽極出力端子および陰極出
力端子である。The terminal fittings 4 and 5 are connected to a charging block 10 housed in the casing 2.
A plug 11 is connected to the input terminal of. Note that 12 and 13 in the figure are an anode output terminal and a cathode output terminal of the charger.
上記陽極側端子金具４は、導電性を有し、かつ常温より
も高い温度の高温変曲点を有する形状記憶合金（第１の
熱応動部材）で形成されており、その形状は、上端部が
下方に屈曲し、しかも、上記高温変曲点以下の温度（常
温）では第３図のように先端部が蓄電池３の陽極端子板
８と弾接し、高温変曲点以上の温度（高温）では屈曲率
が大きくなって第４図のように陽極端子板８と離反する
ように設定されている。The anode side terminal fitting 4 is made of a shape memory alloy (first thermally responsive member) that is electrically conductive and has a high-temperature inflection point higher than room temperature. bends downward, and furthermore, at a temperature below the high temperature inflection point (normal temperature), the tip comes into elastic contact with the anode terminal plate 8 of the storage battery 3 as shown in Figure 3, and at a temperature above the high temperature inflection point (high temperature). In this case, the curvature is increased so that the anode terminal plate 8 is separated from the anode terminal plate 8 as shown in FIG.
これに対し陰極側端子金具５は、常温よりも低い温度の
低温変曲点を有する上記と同様の形状記憶合金（第２の
熱応動部材）で形成されており、同低温変曲点以上の温
度（高温）では第３図のように先端部が蓄電池３側の陰
極端子板９と接触し、低温変曲点以下の温度（低温）で
は屈曲率が大きくなって第５図のように陰極端子板９と
離反するように、その形状が設定されている。On the other hand, the cathode side terminal fitting 5 is made of the same shape memory alloy (second thermally responsive member) as described above, which has a low temperature inflection point lower than room temperature, and has a low temperature inflection point lower than room temperature. At high temperatures (high temperatures), the tip comes into contact with the cathode terminal plate 9 on the storage battery 3 side, as shown in Figure 3, and at temperatures below the low temperature inflection point (low temperatures), the bending ratio increases and the cathode contacts as shown in Figure 5. Its shape is set so that it is separated from the terminal plate 9.
このような充電器において、上記高温変曲点以下で、か
つ低温変曲点以上のいわゆる常温状態では、上記陽極端
子金具４および陰極端子金具５はそれぞれ陽極端子板８
および陰極端子板９に弾接するため、両接続端子部Ｐ、
Ｎにおいて接続がなされ、充電ブロック１０の作用によ
り蓄電池３の充電が通常通り行われる。In such a charger, in a so-called normal temperature state below the high temperature inflection point and above the low temperature inflection point, the anode terminal fitting 4 and the cathode terminal fitting 5 are connected to the anode terminal plate 8, respectively.
and cathode terminal plate 9, both connecting terminal parts P,
Connection is made at N, and the storage battery 3 is charged normally by the action of the charging block 10.
これに対し、上記高温変曲点以上の高温状態では、陽極
端子金具４が変形して陽極端子板８から離反するため、
充電ブロック１０と蓄電池３との接続が切られ、充電が
行なわれず、同様に蓄電池３の放電も行われない。また
、上記低温変曲点以下の低温状態においても、陰極端子
金具５が変形して陰極端子板９から離反するので、上記
と同様に充放電は行なわれない。On the other hand, in a high temperature state higher than the above-mentioned high temperature inflection point, the anode terminal fitting 4 deforms and separates from the anode terminal plate 8.
The connection between the charging block 10 and the storage battery 3 is cut, charging is not performed, and similarly, the storage battery 3 is not discharged. Furthermore, even in a low temperature state below the low temperature inflection point, the cathode terminal fitting 5 deforms and separates from the cathode terminal plate 9, so charging and discharging is not performed in the same manner as above.
従ってこの充電器では、上記端子金具４，５の材質とし
て、例えば上記高温および低温変曲点が蓄電池３の保証
温度の上限および下限とほぼ合致するような形状記憶合
金を用いることにより、蓄電池３の異常使用による内部
短絡や漏電を防止することができる。また、蓄電池３自
体の発熱によっても端子金具４が変形して接続が切られ
るため、過充電や過放電、あるいは負荷の異常（例えば
負荷の短絡）等に起因する蓄電池３の温度上昇を防ぐこ
とも可能である。Therefore, in this charger, the terminal fittings 4 and 5 are made of, for example, a shape memory alloy whose high and low temperature inflection points almost match the upper and lower limits of the guaranteed temperature of the storage battery 3. This can prevent internal short circuits and electrical leaks due to abnormal use. In addition, since the terminal fittings 4 are deformed and the connection is cut due to the heat generated by the storage battery 3 itself, it is possible to prevent the temperature of the storage battery 3 from rising due to overcharging, overdischarging, or load abnormalities (for example, load short circuit). is also possible.
次に第２実施例を第６図〜第８図に基づいて説明する。Next, a second embodiment will be described based on FIGS. 6 to 8.
ここでは、上記第１実施例の充電器において、ハウジン
グ１の支持部６，７側には通常の金属材料からなる陽極
端子板８および陰極端子板９を取付けており、蓄電池３
の両電極に、上記と同様の高温変曲点を有する形状記憶
合金で形成した陽極端子金具４および低温変曲点を有す
る陰極端子金具５を取付けている。陽極端子金具４の形
状は、高温変曲点以下の温度では第６図のように陽極端
子板８と弾接し、高温変曲点以上の温度では第７図のよ
うに同端子板８と離反するように設定されており、陰極
端子金具５の形状は、低温変曲点以上の温度では第６図
のように陰極端子板９と弾接し、低温変曲点以下の温度
では第８図のように同端子板９と離反するように設定さ
れている。Here, in the charger of the first embodiment, an anode terminal plate 8 and a cathode terminal plate 9 made of ordinary metal materials are attached to the support parts 6 and 7 sides of the housing 1, and the storage battery 3
An anode terminal fitting 4 made of a shape memory alloy having a high temperature inflection point similar to the above and a cathode terminal fitting 5 having a low temperature inflection point are attached to both electrodes. The shape of the anode terminal fitting 4 is such that it comes into elastic contact with the anode terminal plate 8 as shown in FIG. 6 at temperatures below the high temperature inflection point, and separates from the terminal plate 8 as shown in FIG. 7 at temperatures above the high temperature inflection point. The shape of the cathode terminal fitting 5 is such that it comes into elastic contact with the cathode terminal plate 9 as shown in FIG. 6 at temperatures above the low temperature inflection point, and as shown in FIG. 8 at temperatures below the low temperature inflection point. It is set so as to be separated from the terminal board 9 as shown in FIG.
このような構造においても、高温変曲点以上の高温状態
、あるいは低温変曲点以下の低温状態では電池と充電ブ
ロック１０との接続が切られるため、蓄電池３の異常使
用を防ぐことができる。Even in such a structure, the connection between the battery and charging block 10 is cut in a high temperature state above the high temperature inflection point or in a low temperature state below the low temperature inflection point, so abnormal use of the storage battery 3 can be prevented.
次に第３実施例を第９図〜第１１図に基づいて説明する
。Next, a third embodiment will be described based on FIGS. 9 to 11.
ここでは、蓄電池３側の端子板８，９、およびケーシン
グ１側の端子金具４，５は通常の金属材料を使用してお
り、その代わりに、陽極端子金具４が固定されている陽
極支持部６を上記高温変曲点を有する形状記憶ポリマー
で形成し、同様に、陰極端子金具５が固定されている陰
極支持部７を低温変曲点を有する形状記憶ポリマーで形
成している。Here, the terminal plates 8 and 9 on the storage battery 3 side and the terminal fittings 4 and 5 on the casing 1 side are made of normal metal materials, and instead, the anode support part to which the anode terminal fitting 4 is fixed is used. 6 is made of a shape memory polymer having a high temperature inflection point, and similarly, the cathode support part 7 to which the cathode terminal fitting 5 is fixed is made of a shape memory polymer having a low temperature inflection point.
そして、上記高温変曲点以下で、かつ低温変曲点異常の
温度では、第９図のように両端子金具４゜５が端子板８
，９に弾接するように両支持部６゜７が直立し、これに
対して高温変曲点以上の温度では陽極支持部６の上部が
蓄電池３から離反する方向に屈曲し、低温変曲点以下の
温度では陰極支持部７の上部が蓄電池３から離反する方
向に屈曲するように、両支持部６．７の形状を設定して
いる。When the temperature is below the above-mentioned high temperature inflection point and the low temperature inflection point is abnormal, both terminal fittings 4°5 are moved to the terminal plate 8 as shown in Fig. 9.
. The shapes of both support parts 6.7 are set so that the upper part of the cathode support part 7 is bent in the direction away from the storage battery 3 at a temperature below.
このような構成においても、高温変曲点以上の温度では
、陽極支持部６の変形に伴って、この支持部６に固定さ
れる端子金具４が第１０図のように弾性変形し、陽極端
子板８から離反するため、これによって接続が切られる
。また、低温変曲点以下の温度においても、陰極支持部
６が変形することにより端子金具５が第１１図のように
弾性変形して陽極端子板９から離反し、接続が切られ、
以て蓄電池３の異常使用が防がれる。Even in this configuration, at temperatures above the high temperature inflection point, as the anode support section 6 deforms, the terminal fitting 4 fixed to the support section 6 is elastically deformed as shown in FIG. 10, and the anode terminal Since it separates from the plate 8, the connection is thereby broken. Furthermore, even at temperatures below the low-temperature inflection point, the terminal fitting 5 is elastically deformed as shown in FIG. 11 due to the deformation of the cathode support portion 6, separating from the anode terminal plate 9, and the connection is broken.
This prevents abnormal use of the storage battery 3.
なお、上記各実施例では、陽極接続端子部Ｐ側に高温変
曲点を有する第１の熱応動部材を使用し、陰極接続端子
部Ｎ側に低温変曲点を有する第２の熱応動部材を使用し
ているが、陰極接続端子部Ｎ側に高温変曲点を有する第
１の熱応動部材を使用し、陽極接続端子部Ｐ側に低温変
曲点を有する第２の熱応動部材を使用しても同様の効果
が得られることはいうまでもない。In each of the above embodiments, a first thermally responsive member having a high temperature inflection point on the anode connecting terminal portion P side is used, and a second thermally responsive member having a low temperature inflection point on the cathode connecting terminal portion N side is used. However, a first thermally responsive member having a high temperature inflection point is used on the cathode connecting terminal N side, and a second thermally responsive member having a low temperature inflection point on the anode connecting terminal P side. Needless to say, the same effect can be obtained by using it.
また、本発明は上記のような充電器等の充電式電気機器
に限らず、乾電池を使用する電気機器に対しても適用す
ることができ、上記と同様の効果が得られるものである
。Furthermore, the present invention is not limited to the above-mentioned rechargeable electric appliances such as chargers, but can also be applied to electric appliances using dry batteries, and the same effects as described above can be obtained.
（発明の効果）
以上のように本発明は、電池の陽極側接続端子部を構成
する部材および陰極側接続端子部を構成する部材のいず
れか一方を低温変曲点を有する第１の熱応動部材で形成
するとともに、他方を高温変曲点を有する第２の熱応動
部材で形成し、上記低温変曲点以下および高温変曲点量
」二の温度領域で上記電池の接続が切られるようにした
ものであるため、高温下あるいは低温下における電池の
異＝ １０−
常備用を防ぎ、同電池を保護することができる効果があ
る。(Effects of the Invention) As described above, the present invention provides a first thermally responsive material having a low-temperature inflection point for either a member constituting the anode side connection terminal portion or a member constituting the cathode side connection terminal portion of the battery. and the other is formed of a second thermally responsive member having a high temperature inflection point, so that the battery is disconnected in a temperature range below the low temperature inflection point and a high temperature inflection point amount. This has the effect of preventing the battery from being used regularly under high or low temperatures and protecting the battery.
第１図は本発明の第１実施例における充電器の斜視図、
第２図は同充電器の破断正面図、第３図は常温状態にお
ける同充電器の破断側面図、第４図は高温状態における
同充電器の破断側面図、第５図は低温状態における同充
電器の破断側面図、第６図は第２実施例における常温状
態の充電器の破断側面図、第７図は高温状態における同
充電器の陽極側接続端子部を示す破断側面図、第８図は
低温状態における同充電器の陰極側接続端子部を示す破
断側面図、第９図は第３実施例における常温状態の充電
器の破断側面図、第１０図は高温状態における同充電器
の陽極側接続端子部を示す破断側面図、第１１図は低温
状態における同充電器の陰極側接続端子部を示す破断側
面図である。
Ｐ・・・陽極側接続端子部、Ｎ・・・陰極側接続端子部
、３・・・蓄電池、４．５・・・接続金具、６，７・・
・支持部（支持部材）。FIG. 1 is a perspective view of a charger in a first embodiment of the present invention;
Fig. 2 is a cutaway front view of the charger, Fig. 3 is a cutaway side view of the charger at normal temperature, Fig. 4 is a cutaway side view of the charger at high temperature, and Fig. 5 is a cutaway side view of the charger at low temperature. FIG. 6 is a cutaway side view of the charger in a normal temperature state in the second embodiment; FIG. 7 is a cutaway side view showing the anode side connection terminal of the charger in a high temperature state; FIG. The figure is a cutaway side view showing the cathode side connection terminal of the charger in a low temperature state, Figure 9 is a cutaway side view of the charger in the third embodiment at room temperature, and Figure 10 is a cutaway side view of the charger in a high temperature state. FIG. 11 is a cutaway side view showing the anode side connection terminal portion, and FIG. 11 is a cutaway side view showing the cathode side connection terminal portion of the charger in a low temperature state. P... Anode side connection terminal part, N... Cathode side connection terminal part, 3... Storage battery, 4.5... Connection fittings, 6, 7...
- Support part (support member).
Claims (1)
側接続端子部を構成する部材のいずれか一方を低温変曲
点を有する第１の熱応動部材で形成するとともに、他方
を高温変曲点を有する第２の熱応動部材で形成し、上記
低温変曲点以下および高温変曲点以上の温度領域で上記
電池の接続が切られるように各熱応動部材の形状を設定
したことを特徴とする電池の保護装置。 ２、各接続端子部において電池の極に弾接する端子金具
を導電性を有する形状記憶合金で形成したことを特徴と
する特許請求の範囲第１項記載の電池の保護装置。 ３、各接続端子部において電池の極に弾接する端子金具
を支持する支持部材を形状記憶ポリマーで形成したこと
を特徴とする特許請求の範囲第１項記載の電池の保護装
置。[Claims] 1. Either one of the member constituting the anode side connection terminal portion and the member constituting the cathode side connection terminal portion of the battery is formed of a first thermally responsive member having a low temperature inflection point, and , the other is formed of a second thermally responsive member having a high temperature inflection point, and each thermally responsive member is shaped so that the battery is disconnected in a temperature range below the low temperature inflection point and above the high temperature inflection point. A battery protection device characterized by being set. 2. The battery protection device according to claim 1, wherein the terminal fittings that come into elastic contact with the battery poles in each connection terminal portion are made of a shape memory alloy having conductivity. 3. The battery protection device according to claim 1, wherein the support member for supporting the terminal fittings that come into elastic contact with the battery poles at each connection terminal portion is made of a shape memory polymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62129271A JPS63292568A (en) | 1987-05-25 | 1987-05-25 | Protective device for cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62129271A JPS63292568A (en) | 1987-05-25 | 1987-05-25 | Protective device for cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63292568A true JPS63292568A (en) | 1988-11-29 |
Family
ID=15005458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62129271A Pending JPS63292568A (en) | 1987-05-25 | 1987-05-25 | Protective device for cell |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63292568A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466071A (en) * | 2014-11-04 | 2015-03-25 | 超威电源有限公司 | Storage battery box and electric vehicle with same |
| CN104466070A (en) * | 2014-11-04 | 2015-03-25 | 超威电源有限公司 | Rapidly-assembled storage battery system and electric vehicle with same |
| JP2022526077A (en) * | 2019-03-26 | 2022-05-23 | エルジー エナジー ソリューション リミテッド | Busbar module and its manufacturing method |
-
1987
- 1987-05-25 JP JP62129271A patent/JPS63292568A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466071A (en) * | 2014-11-04 | 2015-03-25 | 超威电源有限公司 | Storage battery box and electric vehicle with same |
| CN104466070A (en) * | 2014-11-04 | 2015-03-25 | 超威电源有限公司 | Rapidly-assembled storage battery system and electric vehicle with same |
| JP2022526077A (en) * | 2019-03-26 | 2022-05-23 | エルジー エナジー ソリューション リミテッド | Busbar module and its manufacturing method |
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