JPH02148575A - Sodium-sulfer cell and connection thereof - Google Patents
Sodium-sulfer cell and connection thereofInfo
- Publication number
- JPH02148575A JPH02148575A JP63303509A JP30350988A JPH02148575A JP H02148575 A JPH02148575 A JP H02148575A JP 63303509 A JP63303509 A JP 63303509A JP 30350988 A JP30350988 A JP 30350988A JP H02148575 A JPH02148575 A JP H02148575A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- anode
- battery
- welded
- lid
- 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
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical group [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 18
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 5
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 5
- 239000011734 sodium Substances 0.000 claims abstract description 5
- 239000007784 solid electrolyte Substances 0.000 claims description 17
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229910001415 sodium ion Inorganic materials 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 2
- 229910000679 solder Inorganic materials 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract 1
- 239000011149 active material Substances 0.000 description 7
- 238000005452 bending Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000006182 cathode active material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052895 riebeckite 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
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
- H01M10/3909—Sodium-sulfur cells
-
- 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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
-
- 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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
- H01M50/522—Inorganic material
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分骨
本発明はナトリウム−硫黄電池とその接続方法に関する
もので、さらに詳しく言えばその破損防止と安全性向上
に関するものである。DETAILED DESCRIPTION OF THE INVENTION Industrial Application The present invention relates to a sodium-sulfur battery and a method for connecting the battery, and more specifically, to preventing damage and improving safety thereof.
従来技術とその問題点
ナトリウム−硫黄電池は、陰極活物質としてのナトリウ
ムと、ｌｉ！極活物質としての硫黄とをβ′−アル之す
の如きナトリウムイオン伝導性の固体電解質管により分
離させてなる完全密閉構造の高温型二次電池である。Prior art and its problems Sodium-sulfur batteries use sodium as the cathode active material and li! This is a high-temperature secondary battery with a completely sealed structure in which sulfur as an electrode active material is separated by a sodium ion conductive solid electrolyte tube such as β'-aluminum.
このようなナトリウム−硫黄電池の従来の構造を第２図
により説明する。固体電解質管１の上端にα−アルミナ
リング２がガラス半田接合され、このα−アルミナリン
グ２の上面に陰極蓋３が、下面に陽極Ｍ４がそれぞれ熱
圧接合されている。前記陰極１ｉ３には陰極端子５が溶
接されるとともに、その中央部を貫通して陰極集電体と
しての陰極バイブロが溶接され、その下方は前記固体電
解質管１内に挿入されている。The conventional structure of such a sodium-sulfur battery will be explained with reference to FIG. An α-alumina ring 2 is glass-soldered to the upper end of the solid electrolyte tube 1, and a cathode lid 3 and an anode M4 are bonded to the upper surface and the lower surface of the α-alumina ring 2 by heat and pressure, respectively. A cathode terminal 5 is welded to the cathode 1i3, and a cathode vibro serving as a cathode current collector is welded to pass through the center of the cathode 1i3, and the lower part thereof is inserted into the solid electrolyte tube 1.
この固体電解質管１内には金属繊維７が配され１約１５
０℃の保温下において前記陰極バイブロより固体電解質
管１内を排気した後、同温度で溶融させたナトリウム８
が真空充填され、充填後陰極端子５の上端は封止される
。このような陰極室構成体は、円筒形の硫黄成型体１０
が内挿され、陽極集電端子１１が溶接された陽極集電体
な兼ねる電槽９内に挿入され、陽極集電端子１１を外側
に折り曲げるとともに、その上端は前記陽極蓋４と真空
溶接されて完全密閉される。Metal fibers 7 are disposed inside this solid electrolyte tube 1, and approximately 15
After evacuating the inside of the solid electrolyte tube 1 from the cathode vibro while keeping the temperature at 0°C, sodium 8 melted at the same temperature.
is vacuum filled, and after filling, the upper end of the cathode terminal 5 is sealed. Such a cathode chamber structure consists of a cylindrical sulfur molded body 10.
is inserted into the battery case 9, which also serves as an anode current collector, to which the anode current collector terminal 11 is welded, and the anode current collector terminal 11 is bent outward, and its upper end is vacuum welded to the anode lid 4. completely sealed.
上記の如き構造のナトリウム−硫黄電池では、作動温度
の５５０℃まで昇温する過程で硫黄成型体１０が熱膨張
し、固体電解質管１が曲げ応力を受ける＠ところが、固
体電解質管１はガラス半田によってａ−アルミナリング
２に強固に接合されているため、前記曲げ応力を受けて
ガラス半田接合部で固体電解質９１が破損することがあ
った。このように固体電解質管が破損するト、硫黄とナ
トリウムとが直接反応し、内圧が上昇して陰極蓋５がα
−アルミナリング２の上面から剥離し、活物質などが漏
出して防接する正常な電池も破損させて大規模な事故に
なるという問題点があった。また陽極集電端子１１を電
槽９１Ｃ溶接する際、熱の影諸を受けて電槽９の開口部
に偏心を生じ、陽極蓋４との溶接で不良が発生するとい
う問題点があった。In the sodium-sulfur battery having the above structure, the sulfur molded body 10 thermally expands during the process of heating up to the operating temperature of 550°C, and the solid electrolyte tube 1 receives bending stress. Since the solid electrolyte 91 is firmly joined to the a-alumina ring 2 by the bending stress, the solid electrolyte 91 may be damaged at the glass solder joint. When the solid electrolyte tube is damaged in this way, sulfur and sodium react directly, and the internal pressure increases, causing the cathode lid 5 to
- There was a problem in that the alumina ring 2 peeled off from the top surface and the active material leaked out, damaging a normally protected battery and causing a large-scale accident. Further, when welding the anode current collector terminal 11 to the battery case 91C, there is a problem in that the opening of the battery case 9 is eccentric due to the effects of heat, resulting in failure in welding with the anode cover 4.
発明の目的
本発明は上記欠点を解消するもので、陽極蓋と１槽とを
陽極補助蓋を介して柔軟性をもたせて溶接するとともに
！極端子の周縁の電気絶縁部材を介して電槽に接続され
る陽極Ｑ電端子を設けることにより、ｖＬ槽の偏心防止
と破損時の活物質などの漏出を防止し、かつ瞬接電池と
を柔軟に接続することにより電池群としての安全性向上
を図るものである。OBJECTS OF THE INVENTION The present invention solves the above-mentioned drawbacks by welding the anode cover and one tank together through the anode auxiliary cover while providing flexibility. By providing an anode Q terminal that is connected to the battery case through an electrically insulating member around the pole terminal, it is possible to prevent eccentricity of the vL tank and leakage of active materials in the event of breakage, and also to prevent the leakage of active materials etc. from the instantaneous connection battery. The aim is to improve the safety of the battery group by connecting it flexibly.
発明の構成
本発明のナトリウム−硫黄電池は１α−アルミナリング
の下面に熱圧接合された陽極蓋と電槽とをα−アルミナ
リングの外周面に沿って斜め下方へ延長して電槽の上部
内壁に至らしめる環状の陽極補助蓋により溶接し、かつ
前記α−アＡ／ミナリンダの上面に熱圧接合された陰極
蓋に溶接された陰極端子の周縁に電気絶縁部材を配し、
この電気絶縁部材と電槽の上部とを断面が逆り字状の環
状の陽極集電端子で接続したものである。Structure of the Invention In the sodium-sulfur battery of the present invention, an anode cover and a battery case are bonded under heat and pressure to the bottom surface of a 1α-alumina ring, and the battery case is extended diagonally downward along the outer circumferential surface of the α-alumina ring. An electrically insulating member is disposed around the periphery of the cathode terminal welded to the annular anode auxiliary lid extending to the inner wall and welded to the cathode lid thermo-pressure bonded to the upper surface of the α-A/minarinda;
This electrically insulating member and the upper part of the battery case are connected by an annular anode current collector terminal having an inverted cross-section.
実施例
以下実施例により説明する。第１図は本発明のナトリウ
ム−硫黄電池の要部断面図で、第２図と共通する部分に
は同じ符号を付している。EXAMPLES The present invention will be explained below using examples. FIG. 1 is a sectional view of the main parts of the sodium-sulfur battery of the present invention, and parts common to those in FIG. 2 are given the same reference numerals.
第１図において、固体電解質管１は、その上部が開放さ
れた外径４６闘、内径４０ｆｉ、長さ４００鰭のβ′−
アルミナからなり、その上部開放端に外径５６闘、内径
４０酩、厚さ１５謁のａ−アルミナリング２がガラス半
田接合される。このα−アルミナリング２の上面には、
陰極蓋３が熱圧接合されるとともに、前記固体電解質管
１内には開口端より約５０１ＬＩｌのところまで金属繊
維７が気孔率９４．０〜９８．０％で配される。前記陰
極Ｍ３の上部開放端には、外径８龍、内径６闘のアルミ
ニウム製の陰極バイブロが嵌合または螺合された陰極端
子５が溶接され、その先端から固体電解質管１内に溶融
させたす） ＩＪウム８が真空充填され、充填後陰極端
子５の上端は封止される◇前記陰極端子５の周縁にはｔ
Ｘ絶縁部材１３としての環状のａ−アルミナ部材または
環状のアスベストが装着される。一方、前記α−アＡ／
ミナリング２の下面には、陽極蓋４が熱圧接合されると
ともに、その一端が前記α−アルミナリングの外周面に
沿って斜め内下方へ延長させる＠１の陽極補助蓋Ａの上
部に溶接される。この第１の陽極補助ＩｉＡの下端に環
状の第２の陽極補助ｉｋＢの内周縁を溶接して陰極室構
成体とする。そして、円筒形の硫黄成型体１０が内挿さ
れた！槽９内に前記陰極室構成体を挿入し、その上部に
設けた突起ａの内壁に前記第２の陽極補助蓋Ｂの外周縁
を溶接して陽極室を真空密閉する。次に電槽９の上部外
機に設けた突起すに断面が逆り字状の環状の陽極集電端
子１２の下端を溶接し、その上端を前記電気絶縁部材１
３に接合する。この陽極集電端子１２の上面に陽極端子
１４を取り付けるととも艮、厚さ０．２鴎のニツ＋ル板
を６枚積層してなる隣接電池の端子１６への接続用導体
１５を取り付け１電池相互間を接続する。このような金
属板を複数枚積層してなる接続用導体を用いることによ
り、隣接電池との接続に柔軟性をもたせることができ、
作動温度下における電池相互間の熱歪を吸収することが
できる。なお、金属板は導電性、耐酸化性であれば特に
限定するものではない。In FIG. 1, the solid electrolyte tube 1 has an open top, an outer diameter of 46 mm, an inner diameter of 40 mm, and a length of 400 mm.
A-alumina ring 2, which is made of alumina and has an outer diameter of 56 mm, an inner diameter of 40 mm, and a thickness of 15 mm, is glass soldered to its upper open end. On the top surface of this α-alumina ring 2,
The cathode lid 3 is bonded under heat and pressure, and the metal fibers 7 are arranged in the solid electrolyte tube 1 up to about 501 LIl from the open end with a porosity of 94.0 to 98.0%. A cathode terminal 5 is welded to the upper open end of the cathode M3, into which an aluminum cathode vibro having an outer diameter of 8 mm and an inner diameter of 6 mm is fitted or screwed, and the cathode terminal 5 is melted into the solid electrolyte tube 1 from its tip. ) IJum 8 is vacuum filled and the upper end of the cathode terminal 5 is sealed after filling.
An annular a-alumina member or an annular asbestos member as the X insulating member 13 is attached. On the other hand, the α-a A/
An anode cover 4 is heat-pressure bonded to the lower surface of the alumina ring 2, and one end of the anode cover 4 is welded to the upper part of an anode auxiliary cover A @1 extending diagonally inward and downward along the outer peripheral surface of the α-alumina ring. Ru. The inner peripheral edge of the annular second anode auxiliary ikB is welded to the lower end of the first anode auxiliary IiA to form a cathode chamber structure. Then, the cylindrical sulfur molded body 10 was inserted! The cathode chamber structure is inserted into the tank 9, and the outer periphery of the second anode auxiliary lid B is welded to the inner wall of the protrusion a provided at the top of the cathode chamber structure, thereby sealing the anode chamber under vacuum. Next, the lower end of the annular anode current collector terminal 12 with an inverted cross section is welded to the protrusion provided on the upper outer part of the battery case 9, and the upper end is attached to the electrically insulating member 1.
Join to 3. An anode terminal 14 is attached to the upper surface of this anode current collector terminal 12, and a conductor 15 for connection to a terminal 16 of an adjacent battery, which is made of six layers of 0.2-thick Ni+ plates, is attached 1. Connect between batteries. By using a connecting conductor made by laminating multiple metal plates like this, it is possible to provide flexibility in connection with adjacent batteries,
It is possible to absorb thermal strain between batteries at operating temperatures. Note that the metal plate is not particularly limited as long as it is conductive and oxidation resistant.
このような本発明電池と第２図のような従来電池とをそ
れぞれ１〇七ルずつ製作し一室温０５５０℃、昇降温速
度約２００℃へ、でヒートサイクル試験を行い、結果を
表−１に示す。表−１において、分子は活物質などが漏
出した電池数、分母は破損電池数を示す。The battery of the present invention and the conventional battery as shown in Figure 2 were manufactured in 107 units each, and a heat cycle test was conducted at a room temperature of 0550°C and a temperature increase/decrease rate of approximately 200°C, and the results are shown in Table 1. Shown below. In Table 1, the numerator indicates the number of batteries from which active material leaked, and the denominator indicates the number of damaged batteries.
表 −１
表−１から、従来電池はヒートサイクル試験で破損する
ことが多く、また破損した場合も活物質などが漏出する
ことがあったのに対し、本発明電池は１０サイクルまで
のヒートサイクル試験での破損は皆無であり、１０〜２
０サイクルのヒートサイクル試験での破損も２セルのみ
で、活物質などの漏出も認められなかった。Table 1 From Table 1, conventional batteries often break during heat cycle tests, and even when broken, active materials may leak out, whereas the batteries of the present invention can withstand up to 10 heat cycle tests. There was no damage in the test, and the score was 10-2.
In the 0-cycle heat cycle test, only 2 cells were damaged, and no leakage of active material was observed.
発明の効果
実施例において詳述した如く、本発明電池は陽極蓋と電
槽とを環状の陽極補助蓋により接続しているため、ヒー
トサイクル試験や電池作動温度下における曲げ応力を吸
収することができる。また破損した場合も、陽極集電端
子により活物質などの漏出が防止でき、隣接電池への影
できる。さらに、このようなナトリウム−硫黄電池を金
属板をｎ数枚積層した接続用導体で接続するので、電池
群としての安全性を向上させることができる。Effects of the Invention As detailed in the examples, since the battery of the present invention connects the anode cover and the battery case with the annular auxiliary anode cover, it is possible to absorb bending stress during heat cycle tests and battery operating temperatures. can. In addition, even if the battery is damaged, the anode current collector terminal can prevent active material from leaking out, which may affect adjacent batteries. Furthermore, since such sodium-sulfur batteries are connected by a connecting conductor made of n number of laminated metal plates, the safety of the battery group can be improved.
第１図は本発明のナトリウム−硫黄電池の要部断面図、
第２図は従来電池の断面図である。
１・・・固体電解質管 ２・・・α−アルミナ
リング３・・・陽極蓋 ４・・・陽極蓋５・
・・陰極端子 ９・・・ｔＷｌｌ、１２・・・
＠極集電端子 １６・・・電気絶縁部材１４・・・陽極
端子 １５・・・接続用導体Ａ・・・第１のＩ
ｌｌｌ補極蓋 Ｂ・・・第２の＠極補助蓋ａ、ｂ・・
・突起
第２図FIG. 1 is a sectional view of the main parts of the sodium-sulfur battery of the present invention,
FIG. 2 is a cross-sectional view of a conventional battery. 1... Solid electrolyte tube 2... α-alumina ring 3... Anode lid 4... Anode lid 5.
...Cathode terminal 9...tWll, 12...
@Pole collector terminal 16... Electrical insulating member 14... Anode terminal 15... Connection conductor A... First I
lll Commuting electrode cover B...Second @pole auxiliary cover a, b...
・Protrusion diagram 2
Claims (2)
α−アルミナリングが接合され、このα−アルミナリン
グの上面に陰極蓋が、下面に陽極蓋が熱圧接合され、か
つこの陽極蓋に溶接されて前記固体電解質管を下方から
被包する電槽を有し、前記固体電解質管内を陰極室、固
体電解質管と前記電槽との間隙を陽極室とするナトリウ
ム−硫黄電池において、前記陽極蓋と電槽とをα−アル
ミナリングの外周面に沿って斜め内下方へ延長して電槽
の上部内壁に至らしめる環状の陽極補助蓋により溶接し
、かつ前記陰極蓋の上縁に溶接される陰極端子の周縁に
電気絶縁部材を配し、この電気絶縁部材と前記電槽の上
部とを断面が逆Ｌ字状の環状の陽極集電端子で接続した
ことを特徴とするナトリウム−硫黄電池。(1) An α-alumina ring is bonded to the upper end of a solid electrolyte tube that conducts sodium ions, and a cathode cover is heat-pressure bonded to the top surface of this α-alumina ring, and an anode cover is bonded to the bottom surface of the α-alumina ring, and welded to this anode cover. In the sodium-sulfur battery, the battery has a battery case that covers the solid electrolyte tube from below, the inside of the solid electrolyte tube is a cathode chamber, and the gap between the solid electrolyte tube and the battery case is an anode chamber, and the battery case are welded by an annular anode auxiliary cover that extends diagonally inward and downward along the outer peripheral surface of the α-alumina ring to reach the upper inner wall of the battery case, and is welded to the upper edge of the cathode cover. A sodium-sulfur battery characterized in that an electrically insulating member is disposed around the periphery of the cathode terminal, and the electrically insulating member and the upper part of the battery case are connected by an annular anode current collecting terminal having an inverted L-shaped cross section.
端子と隣接電池の端子との間を複数枚の金属板を積層し
てなる接続用導体で接続することを特徴とするナトリウ
ム−硫黄電池の接続方法。(2) A sodium battery characterized in that an anode terminal is provided on the upper surface of the anode current collector terminal, and the anode terminal and the terminal of an adjacent battery are connected by a connecting conductor made of a plurality of laminated metal plates. How to connect a sulfur battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63303509A JPH02148575A (en) | 1988-11-29 | 1988-11-29 | Sodium-sulfer cell and connection thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63303509A JPH02148575A (en) | 1988-11-29 | 1988-11-29 | Sodium-sulfer cell and connection thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02148575A true JPH02148575A (en) | 1990-06-07 |
Family
ID=17921831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63303509A Pending JPH02148575A (en) | 1988-11-29 | 1988-11-29 | Sodium-sulfer cell and connection thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02148575A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2695758A1 (en) * | 1992-09-17 | 1994-03-18 | Aabh Patent Holdings | Electrochemical accumulator element, battery of accumulator elements and method for manufacturing this accumulator element. |
| EP0650211A1 (en) * | 1993-10-23 | 1995-04-26 | ABBPATENT GmbH | Electrochemical energy storage cell |
-
1988
- 1988-11-29 JP JP63303509A patent/JPH02148575A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2695758A1 (en) * | 1992-09-17 | 1994-03-18 | Aabh Patent Holdings | Electrochemical accumulator element, battery of accumulator elements and method for manufacturing this accumulator element. |
| US5441829A (en) * | 1992-09-17 | 1995-08-15 | Aabh Patent Holdings Societe Anonyme | Electrochemical cell |
| EP0650211A1 (en) * | 1993-10-23 | 1995-04-26 | ABBPATENT GmbH | Electrochemical energy storage cell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104285314B (en) | Secondary battery and manufacturing method therefor | |
| KR100824850B1 (en) | Method for forming vent of secondary battery | |
| US3841912A (en) | Sodium sulfur storage battery | |
| JPH0322028B2 (en) | ||
| KR20070004855A (en) | Liquid action substance battery | |
| JP2016534525A (en) | Cap assembly including a safety vent having a leakage path blocking bulge and a lithium secondary battery including the same | |
| JPH02148575A (en) | Sodium-sulfer cell and connection thereof | |
| CN101304078A (en) | Explosion-proof battery | |
| US4590136A (en) | Electrochemical storage cell of the alkali metal and chalcogen type | |
| KR20120052035A (en) | Cap assembly for secondary battery, secondary battery using the same, and method for manufacturing the secondary battery | |
| JPS6012680A (en) | Sodium-sulfur battery | |
| JPH02165574A (en) | Sodium-sulfur battery and its connection | |
| JPH02165572A (en) | Sodium-sulfur battery and its connection | |
| JPH02144858A (en) | Sodium-sulfur battery | |
| JPH0733378Y2 (en) | Sodium-sulfur battery | |
| JPS6319773A (en) | Sodium-sulfur battery and its manufacture | |
| JPH02192667A (en) | Sodium-sulphur cell | |
| JPH02172161A (en) | Sodium-sulfur battery | |
| CN218677505U (en) | High-safety lithium battery cap | |
| JPS6146942B2 (en) | ||
| JPH02197060A (en) | Sodium-sulfur battery | |
| RU2339124C1 (en) | Lithium chemical current source | |
| JPH0449750B2 (en) | ||
| JPH05121096A (en) | Sealed secondary battery | |
| JPH0541214A (en) | Enclosed type secondary battery |