JPH1021891A - Mounting mechanism of storage battery - Google Patents
Mounting mechanism of storage batteryInfo
- Publication number
- JPH1021891A JPH1021891A JP8167261A JP16726196A JPH1021891A JP H1021891 A JPH1021891 A JP H1021891A JP 8167261 A JP8167261 A JP 8167261A JP 16726196 A JP16726196 A JP 16726196A JP H1021891 A JPH1021891 A JP H1021891A
- Authority
- JP
- Japan
- Prior art keywords
- storage battery
- holding member
- mounting mechanism
- battery holding
- insulating layer
- 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
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
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、多数の単電池を直
列に接続し、無停電電源装置や電気自動車等の用途に用
いる比較的大容量の電源装置の蓄電池搭載機構に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage battery mounting mechanism for a relatively large-capacity power supply, which is used for applications such as an uninterruptible power supply and an electric vehicle, by connecting a number of cells in series.
【０００２】[0002]
【従来の技術】大容量の電源装置として、数十個〜数百
個の単電池を接続したものが提案されている。この場
合、蓄電池保持部材に、数個〜数十個の単電池を一列に
接続した蓄電池列を、上下および左右に複数列、並列配
置して構成される。従来の蓄電池搭載機構の一例を、図
４に示す。この蓄電池搭載機構は、水平方向に複数の蓄
電池列を保持する機能を備えた合成樹脂製の蓄電池保持
部材１１を積層し、これらを熱溶着あるいは接着剤によ
り相互に接着して固定したものである。複数個の円筒状
の単電池１２をその軸方向に直列に接続した蓄電池列
が、蓄電池保持部材１１の蓄電池保持部１１ａに配置さ
れる。各蓄電池列の先頭あるいは後端の単電池１２は、
図示しないが相互に電気的に接続される。蓄電池保持部
材１１は、単電池１２間の短絡を防止するため、および
加工性等の観点から、例えばポリプロピレンなどの合成
樹脂製のものを用いていた。また、単電池１２の発熱に
よる温度上昇を抑制するために、蓄電池搭載機構の蓄電
池列間の空間部１４に空気等の冷媒を流通させ、単電池
１２を冷媒により冷却する方法が採られていた。2. Description of the Related Art As a large-capacity power supply device, one in which tens to hundreds of cells are connected has been proposed. In this case, the storage battery holding member is configured by arranging a plurality of storage battery rows in which several to several tens of single cells are connected in a row in a vertical and horizontal direction. FIG. 4 shows an example of a conventional storage battery mounting mechanism. In this storage battery mounting mechanism, a storage battery holding member 11 made of synthetic resin having a function of holding a plurality of storage battery rows in the horizontal direction is laminated, and these are fixed to each other by heat welding or an adhesive. . A storage battery row in which a plurality of cylindrical unit cells 12 are connected in series in the axial direction is arranged in a storage battery holding portion 11 a of the storage battery holding member 11. The cells 12 at the beginning or at the end of each battery row are:
Although not shown, they are electrically connected to each other. The storage battery holding member 11 is made of, for example, a synthetic resin such as polypropylene in order to prevent a short circuit between the cells 12 and from the viewpoint of workability and the like. Further, in order to suppress a rise in temperature due to the heat generated by the unit cells 12, a method of flowing a refrigerant such as air through the space 14 between the storage battery rows of the storage battery mounting mechanism and cooling the unit cells 12 by the refrigerant has been adopted. .
【０００３】[0003]
【発明が解決しようとする課題】しかし、上記のような
数十個〜数百個の単電池を接続した場合、電池群の内側
に配された単電池は、近接する単電池からの伝熱等の影
響により、熱がこもりやすく、外側に配された単電池と
比べて温度が高くなる。また、冷媒の流通させる方向に
複数個の単電池を連続して配置した場合、冷媒は上流側
で単電池の熱を奪い、温度が上昇するため、下流側の単
電池の冷却効率が低くなって、上流側に配された単電池
と比べて、下流側に配された単電池の温度は相対的に高
くなる。However, when several tens to several hundreds of cells are connected as described above, the cells arranged inside the battery group will not be able to transfer heat from adjacent cells. Due to the effects of the above, the heat is likely to be trapped, and the temperature is higher than that of the unit cells arranged outside. In addition, when a plurality of cells are continuously arranged in the direction in which the refrigerant flows, the refrigerant takes away the heat of the cells on the upstream side and the temperature rises, so that the cooling efficiency of the cells on the downstream side decreases. Thus, the temperature of the unit cells arranged on the downstream side becomes relatively higher than that of the unit cells arranged on the upstream side.
【０００４】このように、蓄電池群を構成する単電池の
間で温度格差が生じると、単電池間で充放電特性にバラ
ツキが生じやすく、電源装置としての信頼性は低いもの
となる。[0004] As described above, when a temperature difference occurs between the cells constituting the storage battery group, the charge / discharge characteristics tend to vary among the cells, and the reliability of the power supply device is low.
【０００５】[0005]
【課題を解決するための手段】本発明の蓄電池の搭載機
構は、このように多数の単電池を保持する蓄電池保持部
材に金属製のものを用い、熱伝導性を向上させ、蓄電池
群内の温度の不均一を改善するものである。ここで、金
属製の母材表面に合成樹脂等の絶縁層を形成することに
より、単電池間の短絡を防ぐ。The storage battery mounting mechanism of the present invention uses a metal storage battery holding member for holding a large number of cells, improves the thermal conductivity, and improves the heat transfer performance of the storage battery group. It is to improve the temperature non-uniformity. Here, by forming an insulating layer such as a synthetic resin on the surface of the metal base material, a short circuit between the cells is prevented.
【０００６】[0006]
【発明の実施の形態】本発明の蓄電池の搭載機構は、複
数の筒状の単電池を一列に接続して配置した蓄電池列、
および蓄電池列を複数個並列配置して保持する蓄電池保
持部材を具備し、蓄電池保持部材が、金属製であり、か
つ蓄電池列と接する表面に絶縁層を備えたものである。
また、蓄電池列が、前記蓄電池保持部材と接する表面に
絶縁層を備えることが好ましい。さらに、絶縁層が合成
樹脂からなることが好ましい。また、絶縁層が酸化アル
ミニウムからなることが好ましい。さらに、蓄電池保持
部材が、蓄電池列間に設けられた冷媒流路、または外部
に露出した放熱部を備えることが好ましい。BEST MODE FOR CARRYING OUT THE INVENTION A storage battery mounting mechanism according to the present invention is a storage battery array in which a plurality of cylindrical cells are connected and arranged in a row.
And a storage battery holding member for holding a plurality of storage battery arrays in parallel, the storage battery holding member being made of metal, and having an insulating layer on a surface in contact with the storage battery array.
Further, it is preferable that the storage battery row includes an insulating layer on a surface in contact with the storage battery holding member. Further, the insulating layer is preferably made of a synthetic resin. Further, it is preferable that the insulating layer is made of aluminum oxide. Further, it is preferable that the storage battery holding member includes a refrigerant flow path provided between the storage battery rows, or a heat radiation portion exposed to the outside.
【０００７】[0007]
【実施例】以下、本発明の蓄電池の搭載機構について、
図面を用いて詳細に説明する。あらかじめ、亜鉛鉄、ア
ルミニウム等の熱伝導性に優れた金属板の表面にフッ素
樹脂等からなる絶縁層を形成する。この絶縁層は、任意
の方法で形成することができる。蓄電池保持部材材料に
アルミニウムを用いる場合には、アルマイト加工するこ
とにより、表面に酸化アルミニウム層を形成しても良
い。また、金属板の表面に絶縁層を塗装した市販の材料
（例えば、大同鋼板（株）製の「ビニエバー」）を用い
ることもできる。金属基材表面に形成された絶縁層は、
単電池と接する部分において単電池間の短絡を防止する
とともに、蓄電池保持部材の単電池と接する部分、ある
いは冷媒流路や外部に露出した部分の耐腐食性を向上さ
せる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A storage battery mounting mechanism of the present invention will be described below.
This will be described in detail with reference to the drawings. An insulating layer made of a fluororesin or the like is previously formed on the surface of a metal plate having excellent thermal conductivity such as zinc iron or aluminum. This insulating layer can be formed by any method. When aluminum is used as the material for the storage battery holding member, an aluminum oxide layer may be formed on the surface by alumite processing. Alternatively, a commercially available material obtained by coating an insulating layer on the surface of a metal plate (for example, “Viniever” manufactured by Daido Steel Co., Ltd.) can be used. The insulating layer formed on the metal substrate surface
In addition to preventing short-circuiting between the single cells at the portion that contacts the single cell, the corrosion resistance of the portion of the storage battery holding member that contacts the single cell, or the portion of the storage battery holding member that is exposed to the coolant channel or outside is improved.
【０００８】このように、表面に絶縁層を備えた金属板
を、図１に示す形状に加工し、単電池を保持する蓄電池
保持部材１を得る。図１の蓄電池保持部材１では、単電
池を６個、直列に接続した蓄電池列を、一対の側壁１ｃ
の内側の蓄電池保持部１ａに２列、並列配置することが
できる。As described above, the metal plate provided with the insulating layer on the surface is processed into the shape shown in FIG. 1 to obtain the storage battery holding member 1 for holding the unit cell. In the storage battery holding member 1 of FIG. 1, a storage battery row in which six single cells are connected in series is formed by a pair of side walls 1c.
Can be arranged in two rows in the storage battery holding portion 1a inside.
【０００９】この蓄電池保持部材１を、上下および左右
に所定の数量配置し、これらの耳部１ｂを、相互に溶
接、リベット等により接続する。また、左右端部に配さ
れた電池保持部材１は、それぞれ側板４に固定される。
この蓄電池保持部材１に、単電池５を配置することによ
り、図２に示す蓄電池の搭載機構が得られる。また、図
示しないが、搭載された蓄電池列間を電気的に接続する
ことにより、電源装置が得られる。A predetermined number of the storage battery holding members 1 are arranged vertically and horizontally, and these ear portions 1b are connected to each other by welding, rivets or the like. Further, the battery holding members 1 arranged at the left and right ends are fixed to the side plates 4 respectively.
By arranging the unit cells 5 on the storage battery holding member 1, the storage battery mounting mechanism shown in FIG. 2 is obtained. Although not shown, a power supply device can be obtained by electrically connecting the mounted storage battery arrays.
【００１０】この蓄電池搭載機構の蓄電池保持部材１に
高い熱伝導率を有する金属製のものを用いることによ
り、単電池５で発生した熱は、速やかに蓄電池保持部材
１に伝達される。また、金属製の蓄電池保持部材は、樹
脂製のものと比べて高い熱伝導率を有することから、蓄
電池保持部材１内に生じる温度格差が小さくなるため、
これにより単電池５間の温度格差は縮小される。さら
に、この搭載機構は、互いに接続された蓄電池保持部材
１の側壁１ｃにより形成された冷媒流路６を有し、冷媒
は、蓄電池列方向に蓄電池保持部材１内の空間部７とと
もに、この冷媒流路６を流通する。単電池５は、空間部
７に流入した冷媒により冷却されるが、これとともに、
冷媒流路６に露出した蓄電池保持部材１の側壁１ｃが放
熱部として作用する。By using a metal member having a high thermal conductivity as the storage battery holding member 1 of the storage battery mounting mechanism, the heat generated in the cell 5 is quickly transmitted to the storage battery holding member 1. In addition, since the metal storage battery holding member has a higher thermal conductivity than that made of resin, the temperature difference generated in the storage battery holding member 1 is reduced,
Thereby, the temperature difference between the cells 5 is reduced. Further, the mounting mechanism has a refrigerant flow path 6 formed by side walls 1c of the storage battery holding member 1 connected to each other, and the refrigerant flows together with the space 7 in the storage battery holding member 1 in the storage battery row direction. Flow through the flow path 6. The cells 5 are cooled by the refrigerant flowing into the space 7, and together with this,
The side wall 1c of the storage battery holding member 1 exposed to the coolant channel 6 functions as a heat radiating portion.
【００１１】また、図３に示すように、上記と同様の蓄
電池保持部材２１の、冷媒流路に露出する側壁２１ｃ
に、ダクト２１ｄを設け、蓄電池保持部材２１の内側に
冷媒を誘導することにより、さらに単電池の冷却効率を
向上させることができる。As shown in FIG. 3, a side wall 21c of the storage battery holding member 21 similar to the above, which is exposed to the refrigerant flow path,
In addition, the cooling efficiency of the unit cell can be further improved by providing the duct 21d and guiding the refrigerant to the inside of the storage battery holding member 21.
【００１２】金属製の蓄電池保持部材の表面の絶縁層
は、各蓄電池保持部材を接続して一体化した後に形成し
てもよい。特に、蓄電池保持部材を相互に溶接により接
続する場合には、その熱で絶縁層が劣化、あるいは破損
し、絶縁性が低下する危険性があるため、絶縁層の形成
は、蓄電池保持部材を接続した後に行うことが好まし
い。The insulating layer on the surface of the metal storage battery holding member may be formed after connecting and integrating the storage battery holding members. In particular, when the storage battery holding members are connected to each other by welding, there is a risk that the heat may cause the insulating layer to be deteriorated or damaged, and the insulating property to be reduced. It is preferable to carry out after performing.
【００１３】なお、蓄電池保持部材として、金属材料に
フロン等の熱媒体を封入した、より高い熱伝導率のもの
を用いてもよい。As the storage battery holding member, a material having a higher thermal conductivity in which a heat medium such as chlorofluorocarbon is sealed in a metal material may be used.
【００１４】蓄電池保持部材の母材に炭素鋼を用いても
よい。この場合、母材にＺｎメッキ、Ｚｎ−Ｎｉメッ
キ、Ｚｎ−Ｃｒメッキ等の防錆処理を施し、さらにその
表面に絶縁層を形成する。この他、クロム鋼、ステンレ
ス鋼等の合金鋼を母材に用いることができる。ステンレ
ス鋼の場合、防錆処理は必要に応じて行えばよい。ま
た、母材にアルミニウム合金やマグネシウム合金等のい
わゆる軽合金を用いることにより、搭載機構の重量の増
加を抑制することができる。絶縁層には、フッ素樹脂、
ポリ塩化ビニル、ポリエステル系樹脂等、周知の材料を
用いることができる。[0014] Carbon steel may be used as a base material of the storage battery holding member. In this case, the base material is subjected to rust prevention treatment such as Zn plating, Zn-Ni plating, Zn-Cr plating, and an insulating layer is formed on the surface. In addition, alloy steel such as chrome steel and stainless steel can be used as the base material. In the case of stainless steel, rust prevention treatment may be performed as needed. Further, by using a so-called light alloy such as an aluminum alloy or a magnesium alloy as the base material, an increase in the weight of the mounting mechanism can be suppressed. Fluororesin,
Known materials such as polyvinyl chloride and polyester resin can be used.
【００１５】以上により、単電池間の温度格差を縮小
し、単電池の充放電特性や寿命等、温度格差によるバラ
ツキを抑制することができる また、蓄電池保持部材を金属製とすることにより、熱伝
導性が改善されるとともに、搭載機構の機械的強度が飛
躍的に向上するため、耐衝撃性等の性能も改善される。
さらに、機械的強度や加工性に優れることから、蓄電池
保持部材の形状は、上記実施例に限定されず、用途に応
じた形状とすることができ、搭載機構の設計の自由度が
大幅に向上する。As described above, the temperature difference between the single cells can be reduced, and the variation due to the temperature difference such as the charge / discharge characteristics and the life of the single cells can be suppressed. Since the conductivity is improved and the mechanical strength of the mounting mechanism is dramatically improved, performance such as impact resistance is also improved.
Furthermore, because of its excellent mechanical strength and workability, the shape of the storage battery holding member is not limited to the above-described embodiment, but can be any shape according to the application, and the degree of freedom in designing the mounting mechanism is greatly improved. I do.
【００１６】[0016]
【発明の効果】本発明によると、多数の単電池を搭載す
る蓄電池搭載機構の熱伝導性を向上させることにより、
信頼性の高い蓄電池の搭載機構を提供することができ
る。According to the present invention, by improving the thermal conductivity of a storage battery mounting mechanism for mounting a large number of cells,
A highly reliable storage battery mounting mechanism can be provided.
【図１】本発明の実施例の蓄電池搭載機構に用いる蓄電
池保持部材の斜視図である。FIG. 1 is a perspective view of a storage battery holding member used in a storage battery mounting mechanism according to an embodiment of the present invention.
【図２】同実施例の蓄電池搭載機構の構造を示す斜視図
である。FIG. 2 is a perspective view showing the structure of the storage battery mounting mechanism of the embodiment.
【図３】本発明の他の実施例の蓄電池搭載機構に用いる
蓄電池保持部材の斜視図である。FIG. 3 is a perspective view of a storage battery holding member used in a storage battery mounting mechanism according to another embodiment of the present invention.
【図４】同比較例の蓄電池搭載機構の構造を示す正面図
である。FIG. 4 is a front view showing the structure of the storage battery mounting mechanism of the comparative example.
１ 蓄電池保持部材 １ａ 蓄電池保持部 １ｂ 耳部 １ｃ 側壁 ４ 側板 ５ 単電池 ６ 冷媒流路 ７ 空間部 １１ 蓄電池保持部材 １１ａ 蓄電池保持部 １２ 単電池 １４ 空間部 ２１ 蓄電池保持部材 ２１ｃ 側壁 ２１ｄ ダクト REFERENCE SIGNS LIST 1 storage battery holding member 1a storage battery holding portion 1b ear 1c side wall 4 side plate 5 unit cell 6 refrigerant flow path 7 space portion 11 storage battery holding member 11a storage battery holding unit 12 unit cell 14 space portion 21 storage battery holding member 21c side wall 21d duct
───────────────────────────────────────────────────── フロントページの続き (72)発明者 垣野 学 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 (72)発明者 松浪 隆夫 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 ──────────────────────────────────────────────────の Continuing on the front page (72) Inventor Manabu Gakino 1006 Kazuma Kadoma, Osaka Prefecture Matsushita Electric Industrial Co., Ltd.
Claims (5)
置した蓄電池列、および前記蓄電池列を複数個並列配置
して保持する蓄電池保持部材を具備し、前記蓄電池保持
部材が、金属製であり、かつ前記蓄電池列と接する表面
に絶縁層を備えた蓄電池の搭載機構。1. A storage battery array in which a plurality of cylindrical unit cells are connected in a row, and a storage battery holding member for holding a plurality of the storage battery arrays in parallel, wherein the storage battery holding member is made of metal. And a storage battery mounting mechanism having an insulating layer on a surface in contact with the storage battery row.
接する表面に絶縁層を備えた請求項１記載の蓄電池の搭
載機構。2. The storage battery mounting mechanism according to claim 1, wherein the storage battery row includes an insulating layer on a surface in contact with the storage battery holding member.
記載の蓄電池の搭載機構。3. The method according to claim 1, wherein the insulating layer is made of a synthetic resin.
The mounting mechanism of the storage battery described in the above.
請求項１記載の蓄電池の搭載機構。4. The mounting mechanism according to claim 1, wherein the insulating layer is made of aluminum oxide.
に設けられた冷媒流路、または外部に露出した放熱部を
備えた請求項１記載の蓄電池の搭載機構。5. The storage battery mounting mechanism according to claim 1, wherein the storage battery holding member includes a refrigerant flow path provided between the storage battery rows, or a heat radiation portion exposed to the outside.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8167261A JPH1021891A (en) | 1996-06-27 | 1996-06-27 | Mounting mechanism of storage battery |
| US08/859,769 US5879833A (en) | 1996-06-12 | 1997-05-21 | Power supply unit and heat radiation method therefor |
| EP97109482A EP0813265B1 (en) | 1996-06-12 | 1997-06-11 | Power supply unit and heat radiation method therefor |
| DE1997632450 DE69732450T2 (en) | 1996-06-12 | 1997-06-11 | Power supply unit and method for heat removal control |
| CN97113624A CN1119838C (en) | 1996-06-12 | 1997-06-12 | Power supply unit and heat radiation method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8167261A JPH1021891A (en) | 1996-06-27 | 1996-06-27 | Mounting mechanism of storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1021891A true JPH1021891A (en) | 1998-01-23 |
Family
ID=15846465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8167261A Pending JPH1021891A (en) | 1996-06-12 | 1996-06-27 | Mounting mechanism of storage battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1021891A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001118553A (en) * | 1999-10-14 | 2001-04-27 | Honda Motor Co Ltd | Structure for housing battery cell |
| JP2002231203A (en) * | 2001-01-31 | 2002-08-16 | Hiroshi Shimizu | Secondary battery storage casing for electric vehicle also serving as bus bar |
| US6579642B2 (en) * | 1998-05-21 | 2003-06-17 | Toshiba Battery Co., Ltd. | Battery device |
| JP2003297438A (en) * | 2002-03-30 | 2003-10-17 | Robert Bosch Gmbh | Energy storage module and electrical device |
| WO2004112172A1 (en) * | 2003-06-13 | 2004-12-23 | Matsushita Electric Industrial Co., Ltd. | Combination battery |
| US6913852B2 (en) | 1998-03-19 | 2005-07-05 | Sanyo Electric Co., Ltd. | Battery module and container for battery module |
| JP2009252501A (en) * | 2008-04-04 | 2009-10-29 | Furukawa-Sky Aluminum Corp | Electrochemical device unit module |
| EP2290728A1 (en) | 2009-08-26 | 2011-03-02 | Sanyo Electric Co., Ltd. | Battery pack |
| JP2011175896A (en) * | 2010-02-25 | 2011-09-08 | Hitachi Ltd | Secondary battery module and secondary battery module device |
| US8076019B2 (en) | 2002-03-30 | 2011-12-13 | Robert Bosch Gmbh | Energy storage module and electrical apparatus |
| GB2563272A (en) * | 2017-06-09 | 2018-12-12 | Ge Aviat Systems Ltd | Battery pack |
-
1996
- 1996-06-27 JP JP8167261A patent/JPH1021891A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6913852B2 (en) | 1998-03-19 | 2005-07-05 | Sanyo Electric Co., Ltd. | Battery module and container for battery module |
| US6579642B2 (en) * | 1998-05-21 | 2003-06-17 | Toshiba Battery Co., Ltd. | Battery device |
| JP2001118553A (en) * | 1999-10-14 | 2001-04-27 | Honda Motor Co Ltd | Structure for housing battery cell |
| JP4563532B2 (en) * | 1999-10-14 | 2010-10-13 | 本田技研工業株式会社 | Battery cell storage structure |
| JP2002231203A (en) * | 2001-01-31 | 2002-08-16 | Hiroshi Shimizu | Secondary battery storage casing for electric vehicle also serving as bus bar |
| JP2003297438A (en) * | 2002-03-30 | 2003-10-17 | Robert Bosch Gmbh | Energy storage module and electrical device |
| US8076019B2 (en) | 2002-03-30 | 2011-12-13 | Robert Bosch Gmbh | Energy storage module and electrical apparatus |
| JP4718106B2 (en) * | 2002-03-30 | 2011-07-06 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Energy storage module and electrical device |
| US7740978B2 (en) | 2003-06-13 | 2010-06-22 | Panasonic Corporation | Battery pack |
| JP2005005167A (en) * | 2003-06-13 | 2005-01-06 | Matsushita Electric Ind Co Ltd | Battery pack |
| WO2004112172A1 (en) * | 2003-06-13 | 2004-12-23 | Matsushita Electric Industrial Co., Ltd. | Combination battery |
| JP2009252501A (en) * | 2008-04-04 | 2009-10-29 | Furukawa-Sky Aluminum Corp | Electrochemical device unit module |
| EP2290728A1 (en) | 2009-08-26 | 2011-03-02 | Sanyo Electric Co., Ltd. | Battery pack |
| JP2011175896A (en) * | 2010-02-25 | 2011-09-08 | Hitachi Ltd | Secondary battery module and secondary battery module device |
| US8802274B2 (en) | 2010-02-25 | 2014-08-12 | Hitachi, Ltd. | Secondary battery module and secondary battery module apparatus |
| GB2563272A (en) * | 2017-06-09 | 2018-12-12 | Ge Aviat Systems Ltd | Battery pack |
| GB2563272B (en) * | 2017-06-09 | 2020-01-01 | Ge Aviat Systems Ltd | Battery pack |
| US10777861B2 (en) | 2017-06-09 | 2020-09-15 | Ge Aviation Systems Limited | Battery pack |
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