JPS63126168A - Thermal battery - Google Patents
Thermal batteryInfo
- Publication number
- JPS63126168A JPS63126168A JP61272693A JP27269386A JPS63126168A JP S63126168 A JPS63126168 A JP S63126168A JP 61272693 A JP61272693 A JP 61272693A JP 27269386 A JP27269386 A JP 27269386A JP S63126168 A JPS63126168 A JP S63126168A
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical thermal
- heat
- thermal batteries
- battery
- cylindrical
- 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
- 239000011810 insulating material Substances 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 abstract description 15
- 239000000919 ceramic Substances 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract description 3
- 239000010425 asbestos Substances 0.000 abstract description 2
- 229910052895 riebeckite Inorganic materials 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- QFFVPLLCYGOFPU-UHFFFAOYSA-N barium chromate Chemical compound [Ba+2].[O-][Cr]([O-])(=O)=O QFFVPLLCYGOFPU-UHFFFAOYSA-N 0.000 description 1
- 229940083898 barium chromate Drugs 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/643—Cylindrical cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/6595—Means for temperature control structurally associated with the cells by chemical reactions other than electrochemical reactions of the cells, e.g. catalytic heaters or burners
-
- 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Primary Cells (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は円筒状熱電池を複数個用いて角型組電池を製造
するにあたり、円筒状熱電池の周囲に発熱剤を配置して
、大電流で長時間の放電を可能にする高性能熱電池に関
するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention is directed to producing a prismatic assembled battery using a plurality of cylindrical thermal batteries, by arranging a heat generating agent around the cylindrical thermal batteries to generate a large current. The present invention relates to a high-performance thermal battery that enables long-term discharge.
熱電池は、常温では固体で非電導性であるが、高温にな
ると溶融して電導性を示す無機塩を電解質とし、高電圧
で大電流放電が可能な信頼性の高い電池である。A thermal battery is a highly reliable battery that uses an inorganic salt as an electrolyte that is solid and non-conductive at room temperature, but melts and becomes conductive at high temperatures, and is capable of discharging large amounts of current at high voltage.
従来の伎術
通常の熱電池は、発熱剤を内蔵し、円筒状電池ケースと
カバーとは溶接により一体化し、円筒状として完成され
た形状になっている。熱電池において円筒状を採用する
のは、種々の利点があるからである。即ち、発７１２要
素であるセルは粉末成型で作るので、円形であれば製造
が容易であり、発熱剤も同じく粉末成型で作るので円形
が作り易く、またケースとカバーとの溶接においても円
周部の溶接の方が不良が少なく、信頼性の高い電池にな
る等の理由によるものである。また熱的に見ても、角形
より円形の方が角がなく、熱設計がやり易く、熱の損失
も少ない利点がある。A conventional thermal battery has a built-in exothermic agent, and the cylindrical battery case and cover are integrated by welding to form a complete cylindrical shape. The reason why a cylindrical shape is adopted in a thermal battery is because there are various advantages. In other words, the cell, which is an element of the 712, is made by powder molding, so it is easy to manufacture if it is circular.The exothermic agent is also made by powder molding, so it is easy to make a circular shape.Also, when welding the case and cover, the circumference This is because welding the parts causes fewer defects and results in a more reliable battery. Also, from a thermal point of view, a circular shape has the advantage of having no corners, easier thermal design, and less heat loss than a square shape.
発明が解決しようとする問題点
熱電池を機器に搭載する場合、円筒状はスペース的に有
利ではなく、角型の方が有利な場合が多い。即ち、スペ
ースは円筒状の直径寸法で制約され、角部のスペースは
利用されない。また円筒状は角型に比較して、機器への
取り付は方法が複雑となる。Problems to be Solved by the Invention When installing a thermal battery in a device, a cylindrical shape is not advantageous in terms of space, and a square shape is often more advantageous. That is, the space is limited by the cylindrical diameter and the corner space is not utilized. Furthermore, the cylindrical shape requires a more complicated installation method than the square shape.
また熱電池に要求される性能は、近年、ますます大電流
で長時間放電に向いている。これを単一の円筒状熱電池
で達成しようどすると、大きな直径でかつ長い形状のも
のになり、機器に搭載できない形状となる場合が多かっ
た。これを避けるため、小さな円筒状熱電池を複ｖ１個
、直列・並列に接続して使用することが考えられるが、
熱電池は直径が小さくなると放熱が早くなり、長時間〈
〜１時間）の放電が不可能になる欠点があった。Furthermore, in recent years, the performance required of thermal batteries has become increasingly suitable for discharging at large currents and over long periods of time. Attempting to achieve this with a single cylindrical thermal battery resulted in a large diameter and long shape that often made it impossible to mount it in equipment. In order to avoid this, it is possible to use multiple small cylindrical thermal batteries connected in series and parallel.
The smaller the diameter of the thermal battery, the faster the heat dissipation, and the longer the battery lasts.
There was a drawback that discharge for up to 1 hour was impossible.
問題点を解決するための手段
本発明は上記小さな円筒状熱電池を組合せて、尚且つ大
電流で長時間放電を可能にするものであって、即ら、複
数個の円筒状熱電池の周囲に発熱剤を配置し、断熱材と
共に角型容冴に収納して組電池を完成させるものである
。Means for Solving the Problems The present invention combines the above-mentioned small cylindrical thermal batteries and enables discharge at a large current for a long time. The assembled battery is completed by placing a heat generating agent inside and storing it in a square container together with a heat insulating material.
作 用
本発明においては、個々の円筒状熱電池の周囲に発熱剤
を配置しているので、円筒状熱電池からの放熱はほとん
どなく、円筒状熱電池の内部温度は長時間にわたって一
定の温度に保たれ、長時間の放電が可能となる。勿論、
円筒状熱電池はそれのみでも完成品で、内部にはセルと
発熱剤とを交互に′Ｖ４ｓした積層体があり、Ｖ４に１
体と円筒状熱電池のケースとの間隙には断熱材が配置さ
れている。Function In the present invention, since the exothermic agent is arranged around each cylindrical thermal battery, there is almost no heat radiation from the cylindrical thermal battery, and the internal temperature of the cylindrical thermal battery remains at a constant temperature for a long time. This allows for long-term discharge. Of course,
The cylindrical thermal battery is a complete product by itself, and inside there is a laminate in which cells and exothermic agents are alternately arranged.
A heat insulating material is placed in the gap between the body and the case of the cylindrical thermal battery.
即ち、本発明は発熱剤を二重に配置しているのである。That is, in the present invention, the exothermic agent is arranged in duplicate.
このようにすることによって、小さな円筒状熱電池の組
み合せによっても、大電流・長時間放電が可能になるの
である。大電流・短時間放電だけであるなら、従来の技
術でも可能であるが、完成した円筒状熱電池の周囲に発
熱剤を配置することによって、積極的な保温効果を持た
せ、長時間放電を可能にするのである。By doing this, even a combination of small cylindrical thermal cells can discharge a large current and over a long period of time. If only a large current and short time discharge is required, it is possible with conventional technology, but by placing a heat generating agent around the completed cylindrical thermal battery, it is possible to have an active heat retention effect and to discharge for a long time. It makes it possible.
実施例
以下、本発明熱電池の一実施例を第１図を参照しつつ説
明する。EXAMPLE Hereinafter, an example of the thermal battery of the present invention will be described with reference to FIG.
１、丁、１”、１′＃は直径５０１Ｉ１１１高さ６０１
１１ｍの同じ大きさの４個の通常の円筒状熱電池であり
、容器はステンレス鋼で、またカバーには正極端子、負
極端子及び点火用の２個の端子が付いている。この円筒
状熱電池１２丁 （，１′の周囲にシよ２ｉｍ厚の発熱
剤からなるヒートベーパ２ 、２ｒ 、 ２／／、 ２
′をそれぞれ巻いている。このヒートベーパ２等に接し
て点火玉３を配置している。ヒートベーパを巻いた円筒
状熱電池１９丁、 ｌ’、 １”と角型組電池容器４と
の間には、アスベストあるいはセラミックファイバーか
らなる断熱材５を充填している。また角型組電池容器４
には正極端子６、負極端子７及び点火用スクイブ端子８
を取り付け、各円筒状熱電池の各端子と接続している（
図示せず）。なお、角型組電池容器４には、フタ（図示
往ず）を溶接により取り付ける。また必要に応じて機器
への取付金具（図示せず）を取り付けてもよい。また本
実施例では円筒状熱電池を４個用いた例を示したが、円
筒状熱電池の個数は２個でも、６個でも、いくらでもよ
い。またヒートベーパとしては、ジルコニウムとクロム
酸バリウムの混合物にセラミックファイバーを混ぜて作
ったものがよい。1, 1", 1'# is diameter 501I111 height 601
It consists of four regular cylindrical thermal cells of the same size, measuring 11 m, the container is made of stainless steel, and the cover has a positive terminal, a negative terminal and two terminals for ignition. There are 12 cylindrical thermal cells (1', 1' with heat vapors 2, 2r, 2//, 2 made of a heat generating agent with a thickness of 2 mm around them).
′ is wrapped around each. An ignition ball 3 is placed in contact with the heat vapor 2 and the like. A heat insulating material 5 made of asbestos or ceramic fiber is filled between the 19 cylindrical thermal batteries wrapped with heat vapor, l', 1'' and the square assembled battery container 4. 4
includes a positive terminal 6, a negative terminal 7 and an ignition squib terminal 8.
and connect it to each terminal of each cylindrical thermal battery (
(not shown). Note that a lid (not shown) is attached to the square assembled battery container 4 by welding. Further, if necessary, a mounting bracket (not shown) may be attached to the device. Further, in this embodiment, an example is shown in which four cylindrical thermal batteries are used, but the number of cylindrical thermal batteries may be two, six, or any number. A good heat vapor is one made by mixing a mixture of zirconium and barium chromate with ceramic fibers.
発明の効果
本発明による電池へと従来の円筒状熱電池４個並列に接
続した電池Ｂとを１４Ａで放電した結果を第２図に示し
た。本発明による電池へが１３分の放電時間があったの
に対し、従来の電池Ｂは７分の放電時間しかなかった。Effects of the Invention FIG. 2 shows the results of discharging the battery according to the present invention at 14A between the battery according to the present invention and battery B in which four conventional cylindrical thermal batteries were connected in parallel. The battery according to the invention had a discharge time of 13 minutes, whereas the conventional battery B had a discharge time of only 7 minutes.
本発明は以上のように従来の円筒状熱電池の周囲に発熱
剤を配置することによって、大電流・長時間放電を可能
にするものであって、その工業的価値は大きい。As described above, the present invention enables discharging at a large current and over a long period of time by arranging a heat generating agent around a conventional cylindrical thermal battery, and has great industrial value.
第１図は本発明熱電池の一実施例を示ず斜視図、第２図
は本発明による電池△と従来の電池Ｂとの電池特性を比
較する放電曲線図である。
１・・・円筒状熱電池、２・・・発熱剤からなるヒート
ペーパ、３・・・点火玉、４・・・角型組電池容器、５
・・・断熱材FIG. 1 is a perspective view of an embodiment of the thermal battery of the present invention, and FIG. 2 is a discharge curve diagram comparing the battery characteristics of battery Δ according to the present invention and conventional battery B. DESCRIPTION OF SYMBOLS 1... Cylindrical thermal battery, 2... Heat paper made of exothermic agent, 3... Ignition ball, 4... Square assembled battery container, 5
...Insulation material
Claims (1)
と共に角型容器に収納してなることを特徴とする熱電池
。A thermal battery characterized in that a heat generating agent is arranged around a plurality of cylindrical thermal batteries and is housed in a square container together with a heat insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27269386A JPH07118326B2 (en) | 1986-11-14 | 1986-11-14 | Thermal battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27269386A JPH07118326B2 (en) | 1986-11-14 | 1986-11-14 | Thermal battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63126168A true JPS63126168A (en) | 1988-05-30 |
| JPH07118326B2 JPH07118326B2 (en) | 1995-12-18 |
Family
ID=17517478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27269386A Expired - Lifetime JPH07118326B2 (en) | 1986-11-14 | 1986-11-14 | Thermal battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07118326B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2387087A1 (en) * | 2010-05-14 | 2011-11-16 | ITT Manufacturing Enterprises, Inc. | Battery pack |
| KR101534157B1 (en) * | 2014-03-27 | 2015-07-07 | 국방과학연구소 | A method of manufacturing a salt-coated heat paper and thereby producing a salt-coated heat paper |
| CN108091895A (en) * | 2017-12-13 | 2018-05-29 | 贵州梅岭电源有限公司 | A kind of zinc-silver reserve battery and thermal cell parallel operation system |
| CN112615019A (en) * | 2020-12-16 | 2021-04-06 | 北方特种能源集团有限公司西安庆华公司 | Thermal battery combined structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60147071U (en) * | 1984-03-08 | 1985-09-30 | 富士通株式会社 | battery storage case |
-
1986
- 1986-11-14 JP JP27269386A patent/JPH07118326B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60147071U (en) * | 1984-03-08 | 1985-09-30 | 富士通株式会社 | battery storage case |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2387087A1 (en) * | 2010-05-14 | 2011-11-16 | ITT Manufacturing Enterprises, Inc. | Battery pack |
| US8420244B2 (en) | 2010-05-14 | 2013-04-16 | Exelis, Inc. | Battery pack configured for enhanced operation in a cold environment |
| KR101534157B1 (en) * | 2014-03-27 | 2015-07-07 | 국방과학연구소 | A method of manufacturing a salt-coated heat paper and thereby producing a salt-coated heat paper |
| CN108091895A (en) * | 2017-12-13 | 2018-05-29 | 贵州梅岭电源有限公司 | A kind of zinc-silver reserve battery and thermal cell parallel operation system |
| CN112615019A (en) * | 2020-12-16 | 2021-04-06 | 北方特种能源集团有限公司西安庆华公司 | Thermal battery combined structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07118326B2 (en) | 1995-12-18 |
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