JP3294068B2 - High temperature operation type battery with heat conduction plate - Google Patents
High temperature operation type battery with heat conduction plateInfo
- Publication number
- JP3294068B2 JP3294068B2 JP18256295A JP18256295A JP3294068B2 JP 3294068 B2 JP3294068 B2 JP 3294068B2 JP 18256295 A JP18256295 A JP 18256295A JP 18256295 A JP18256295 A JP 18256295A JP 3294068 B2 JP3294068 B2 JP 3294068B2
- Authority
- JP
- Japan
- Prior art keywords
- operation type
- type battery
- temperature operation
- temperature
- heating element
- 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 - Fee Related
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
- Secondary Cells (AREA)
- Primary Cells (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は高温作動型電池に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a high temperature operation type battery.
【０００２】[0002]
【従来の技術】従来の高温作動型電池を図２に示す。図
２（Ａ）は、円筒形の個々の高温作動型電池１を２５本
束ねた場合を示す平面図で、発熱体２は高温作動型電池
１に近接するように配置されている。2. Description of the Related Art FIG. 2 shows a conventional high-temperature operation type battery. FIG. 2A is a plan view showing a case where 25 cylindrical high temperature operation type batteries 1 are bundled, and a heating element 2 is arranged so as to be close to the high temperature operation type battery 1.
【０００３】図２（Ｂ）は、図２（Ａ）のII−II断面に
おける立面図である。図２（Ｃ）は、図２（Ａ）に示す
高温作動型電池および発熱体の温度分布を示す。また、
図示していないが、個々の高温作動型電池１および発熱
体２は、一つの集合体として周囲が断熱された容器に入
れられている。FIG. 2 (B) is an elevational view taken along the line II-II of FIG. 2 (A). FIG. 2C shows a temperature distribution of the high-temperature operation type battery and the heating element shown in FIG. Also,
Although not shown, each of the high-temperature operation type batteries 1 and the heating elements 2 are contained in a container whose periphery is insulated as one unit.
【０００４】[0004]
【発明が解決しようとする課題】図２に示したように、
個々の高温作動型電池１を、作動に適した温度状態まで
一括制御して、発熱特性が同等な発熱体２を用いて加熱
・昇温する場合、配置中心部の高温作動型電池１ａ及び
発熱体２ａの温度は、配置周辺部の高温作動型電池１ｂ
及び発熱体２ｂの温度に対して高い値を示す。As shown in FIG. 2,
When the individual high-temperature operation type batteries 1 are collectively controlled to a temperature state suitable for operation and heated and heated using the heating elements 2 having the same heat generation characteristics, the high-temperature operation type battery 1a at the center of the arrangement and the heat generation The temperature of the body 2a is determined by the temperature of the
And a high value with respect to the temperature of the heating element 2b.
【０００５】この温度分布は、作動に適した温度に整定
した後も解消することがない。また、図示してはいない
が、個々の高温作動型電池の上下方向にも上方に高く、
下方に低い温度分布を生じる。[0005] This temperature distribution does not disappear even after settling to a temperature suitable for operation. Although not shown, the height of each high-temperature operated battery is also high in the vertical direction.
Produces a lower temperature distribution below.
【０００６】このことから、高温作動型電池１の個々の
温度状態の違いによる作動特性の不均衡を生じ易く、シ
ステムとしての制御が難しい。本発明は、これらの問題
を解決することができる熱伝導板を有する高温作動型電
池を提供することを目的とする。[0006] For this reason, the operating characteristics of the high temperature operation type battery 1 tend to be unbalanced due to the difference in the individual temperature states, and it is difficult to control the system. An object of the present invention is to provide a high-temperature operation type battery having a heat conductive plate that can solve these problems.
【０００７】[0007]
【課題を解決するための手段】本発明に係る熱伝導板を
有する高温作動型電池は、外部からの加熱により良好な
作動を開始する高温作動型電池において、（Ａ）複数の
高温作動型電池と、（Ｂ）前記高温作動型電池に近接す
るように配置した発熱体と、（Ｃ）前記発熱体を取り付
けた第１熱伝導板と、（Ｄ）前記高温作動型電池の下方
に配置した第２熱伝導板を具備し、（Ｅ）前記第１熱伝
導板と第２熱伝導板は、前記高温作動型電池の下方にお
いて接続することを特徴とする。SUMMARY OF THE INVENTION A high temperature operation type battery having a heat conductive plate according to the present invention is a high temperature operation type battery which starts a good operation by external heating. (B) a heating element arranged close to the high-temperature operation type battery, (C) a first heat conduction plate to which the heating element is attached, and (D) an arrangement below the high-temperature operation type battery. (E) The first heat conductive plate and the second heat conductive plate are connected below the high temperature operation type battery.
【０００８】すなわち、本発明は外部から加熱・昇温す
ることで良好な作動を開始することができる高温作動型
電池において、個々の高温作動型電池１と発熱体２と
を、ともに近接するように配置し、この発熱体２を熱伝
導率の高い金属板からなる第１熱伝導板３に取り付け
る。That is, according to the present invention, in a high-temperature operation type battery capable of starting a good operation by externally heating and raising the temperature, the individual high-temperature operation type battery 1 and the heating element 2 are brought close to each other. And the heating element 2 is attached to a first heat conduction plate 3 made of a metal plate having a high thermal conductivity.
【０００９】また、高温作動型電池１の下方には、熱伝
導率の高い金属板からなる第２熱伝導板４を配置し、発
熱体が取り付けられた第１熱伝導板３と、高温作動型電
池の下方に配置した第２熱伝導板４とを、機械的に接続
する。A second heat conductive plate 4 made of a metal plate having a high thermal conductivity is arranged below the high temperature operation type battery 1, and the first heat conductive plate 3 to which the heating element is attached is connected to the high temperature operation type battery 1. The second thermal conductive plate 4 arranged below the type battery is mechanically connected.
【００１０】そして、発熱体２から発せられた熱で、高
温作動型電池１を加熱・昇温する場合、この熱はまず、
発熱体を取り付けた第１熱伝導板３を、次に高温作動型
電池の下方に配置した第２熱伝導板４を、その次に高温
作動型電池１の周囲の気体を加熱・昇温することにな
る。When the high-temperature operation type battery 1 is heated and heated by the heat generated from the heating element 2, the heat is
The first heat conductive plate 3 having the heating element attached thereto, the second heat conductive plate 4 disposed below the high temperature operation type battery, and then the gas around the high temperature operation type battery 1 are heated and heated. Will be.
【００１１】従って次のように作用する。高温作動型電
池１の下方に配置した第１熱伝導板３により、温度の高
い部分の発熱体２及び高温作動型電池１の周囲の気体の
熱を、温度の低い部分の発熱体２および高温作動型電池
１の周囲の気体へ移動し易くする。Therefore, the operation is as follows. The first heat conducting plate 3 disposed below the high-temperature operation type battery 1 dissipates the heat of the heating element 2 in the high temperature part and the gas around the high temperature operation type battery 1 to the heating element 2 in the low temperature part and the high temperature part. It is easy to move to the gas around the operation type battery 1.
【００１２】また、高温作動型電池１の周囲上方の温度
の高い気体が持つ熱を、発熱体２が取り付けられた第１
熱伝導板３を介して、高温作動型電池１の周囲下方の温
度の低い気体へ移動し易くする。The heat of the high-temperature gas above the periphery of the high-temperature operation type battery 1 is transferred to the first heating element 2 to which the heating element 2 is attached.
Through the heat conducting plate 3, it is easy to move to a low-temperature gas below the high-temperature operation type battery 1.
【００１３】従って、高温作動型電池１の個々の温度状
態が均一化され、電池としての作動特性も均一化され
る。そのため、システムとしての制御性も大幅に改善す
ることができる。Therefore, the individual temperature conditions of the high temperature operation type battery 1 are made uniform, and the operation characteristics of the battery are also made uniform. Therefore, the controllability of the system can be greatly improved.
【００１４】[0014]
【発明の実施の形態】本発明の第１の実施の形態を図１
に示す。図１（Ａ）は、本発明の第１の実施の形態の平
面図、図１（Ｂ）は、図１（Ａ）のI −I 断面における
側面図、である。FIG. 1 shows a first embodiment of the present invention.
Shown in FIG. 1A is a plan view of the first embodiment of the present invention, and FIG. 1B is a side view taken along a line II in FIG. 1A.
【００１５】図１（Ｃ）は、図１（Ａ）に示す高温作動
型電池及び発熱体の温度分布図である。図１において、
１は個々の高温作動型電池、２は発熱体である。FIG. 1 (C) is a temperature distribution diagram of the high temperature operation type battery and the heating element shown in FIG. 1 (A). In FIG.
1 is an individual high-temperature operation type battery, and 2 is a heating element.
【００１６】３は発熱体２が取り付けられた熱伝導率の
高い材料、たとえば銅またはアルミ材より成る金属板
（第１熱伝導板）、４は個々の高温作動型電池の下方に
配置した熱伝導率の高い材料、たとえば銅またはアルミ
材より成る金属板（第２熱伝導板）である。Reference numeral 3 denotes a metal plate (first heat conductive plate) made of a material having a high thermal conductivity, such as copper or aluminum, to which the heating element 2 is attached, and 4 denotes a heat plate disposed below each high-temperature operation type battery. It is a metal plate (second heat conductive plate) made of a material having high conductivity, for example, copper or aluminum.
【００１７】第１熱伝導板３と第２熱伝導板４は、機械
的に接続している。５は個々の高温作動型電池１および
発熱体２の温度分布を示す。また、電池の下部と金属板
４の間には、絶縁材（図示省略）が介装されている。The first heat conductive plate 3 and the second heat conductive plate 4 are mechanically connected. Reference numeral 5 denotes a temperature distribution of each of the high-temperature operation type battery 1 and the heating element 2. An insulating material (not shown) is interposed between the lower part of the battery and the metal plate 4.
【００１８】更に、すべての高温作動型電池１のそれぞ
れのまわりには、発熱体または金属板が配置されてい
る。このため、側面の金属板（第１熱伝導板）３は、上
方から見てＬ字型又はＵ字型に形成する。Further, a heating element or a metal plate is arranged around each of all the high temperature operation type batteries 1. For this reason, the metal plate (first heat conductive plate) 3 on the side surface is formed in an L-shape or a U-shape when viewed from above.
【００１９】[0019]
【発明の効果】本発明は前述のように構成されているの
で、以下に記載するような効果を奏する。 （１）本発明によれば、発熱体により高温作動型電池を
加熱・昇温した場合、高温作動型電池の夫々には、大き
な温度差が生じなくなる。 （２）また、高温作動型電池の上下方向の温度差も、低
く押さえることができる。 （３）これらにより、高温作動型電池の作動特性も均一
化される。そのため、その制御性を良くすることができ
る。Since the present invention is configured as described above, it has the following effects. (1) According to the present invention, when a high temperature operation type battery is heated and heated by a heating element, a large temperature difference does not occur in each of the high temperature operation type batteries. (2) Also, the temperature difference in the vertical direction of the high-temperature operation type battery can be suppressed low. (3) These also make the operating characteristics of the high temperature operation type battery uniform. Therefore, the controllability can be improved.
【図１】本発明の第１の実施の形態及び発熱体の温度分
布を示す図。FIG. 1 is a diagram showing a temperature distribution of a heating element according to a first embodiment of the present invention.
【図２】従来の高温作動型電池及び発熱体の温度分布を
示す図。FIG. 2 is a diagram showing a temperature distribution of a conventional high-temperature operation type battery and a heating element.
１…高温作動型電池、 ２…発熱体、 ３…第１熱伝導板（発熱体が取り付けられる金属板）、 ４…第２熱伝導板（高温作動型電池の下方に配置された
金属板）、 ５…高温作動型電池および発熱体の温度分布。DESCRIPTION OF SYMBOLS 1 ... High temperature operation type battery, 2 ... Heating element, 3 ... 1st heat conduction plate (metal plate to which a heating element is attached), 4 ... 2nd heat conduction plate (metal plate arranged below high temperature operation type battery) , 5 ... Temperature distribution of high temperature operation type battery and heating element.
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) H01M 6/36 H01M 10/50 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. 7 , DB name) H01M 6/36 H01M 10/50
Claims (1)
する高温作動型電池において、（Ａ）複数の高温作動型
電池（１）と、（Ｂ）前記高温作動型電池（１）に近接
するように配置した発熱体（２）と、（Ｃ）前記発熱体
（２）を取り付けた第１熱伝導板（３）と、（Ｄ）前記
高温作動型電池（１）の下方に配置した第２熱伝導板
（４）を具備し、（Ｅ）前記第１熱伝導板（３）と第２
熱伝導板（４）は、前記高温作動型電池（１）の下方に
おいて接続することを特徴とする熱伝導板を有する高温
作動型電池。1. A high-temperature operating battery which starts a good operation by external heating, wherein (A) a plurality of high-temperature operating batteries (1) and (B) a high-temperature operating battery (1). (2) a heating element (2), (C) a first heat conducting plate (3) to which the heating element (2) is attached, and (D) a heating element (2) disposed below the high-temperature operation type battery (1). (E) the first heat conductive plate (3) and the second heat conductive plate (4).
A high temperature operation type battery having a heat conduction plate, wherein the heat conduction plate (4) is connected below the high temperature operation type battery (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18256295A JP3294068B2 (en) | 1995-07-19 | 1995-07-19 | High temperature operation type battery with heat conduction plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18256295A JP3294068B2 (en) | 1995-07-19 | 1995-07-19 | High temperature operation type battery with heat conduction plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0935725A JPH0935725A (en) | 1997-02-07 |
| JP3294068B2 true JP3294068B2 (en) | 2002-06-17 |
Family
ID=16120449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18256295A Expired - Fee Related JP3294068B2 (en) | 1995-07-19 | 1995-07-19 | High temperature operation type battery with heat conduction plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3294068B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008010828A1 (en) | 2008-02-23 | 2009-08-27 | Daimler Ag | Battery with several single cells |
| JP2012243732A (en) * | 2011-05-24 | 2012-12-10 | Sumitomo Electric Ind Ltd | Molten salt battery pack and warm-up method thereof |
| JP6110181B2 (en) * | 2013-03-28 | 2017-04-05 | 京セラ株式会社 | Fuel cell module and fuel cell device |
-
1995
- 1995-07-19 JP JP18256295A patent/JP3294068B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0935725A (en) | 1997-02-07 |
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