JPH0472350B2 - - Google Patents
Info
- Publication number
- JPH0472350B2 JPH0472350B2 JP63248391A JP24839188A JPH0472350B2 JP H0472350 B2 JPH0472350 B2 JP H0472350B2 JP 63248391 A JP63248391 A JP 63248391A JP 24839188 A JP24839188 A JP 24839188A JP H0472350 B2 JPH0472350 B2 JP H0472350B2
- Authority
- JP
- Japan
- Prior art keywords
- support
- support tube
- sodium
- battery
- sulfur
- 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 - Lifetime
Links
- 239000012212 insulator Substances 0.000 claims description 26
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 23
- 229910052717 sulfur Inorganic materials 0.000 claims description 23
- 239000011593 sulfur Substances 0.000 claims description 23
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 claims description 14
- HYHCSLBZRBJJCH-UHFFFAOYSA-N sodium polysulfide Chemical compound [Na+].S HYHCSLBZRBJJCH-UHFFFAOYSA-N 0.000 claims description 3
- 230000007257 malfunction Effects 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 239000006183 anode active material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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
-
- 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)
- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
Description
【発明の詳細な説明】
［産業上の利用分野］
この発明は収納ケース内に単体のナトリウム−
硫黄電池を前記収納ケースと電気的に絶縁して支
持するための支持筒の絶縁構造に関するものであ
る。[Detailed Description of the Invention] [Industrial Application Field] This invention provides a storage case containing a single piece of sodium.
The present invention relates to an insulating structure of a support tube for supporting a sulfur battery while electrically insulating it from the storage case.
［従来の技術］
従来の支持筒は第８図に示すように、従来、グ
ラステープ１２で全面を覆われた単電池を支持筒
内に挿入し、また支持筒底部に絶縁性の底板を嵌
合固定して電池陽極と収納ケース間の絶縁を保つ
ていた。そして、このように構成した支持筒１４
を電池の収納ケース１５（底部のみ図示する）内
に複数本収納した後、それぞれの支持筒１４内に
単体のナトリウム−硫黄電池１６を収納するか、
それぞれの支持筒１４内にナトリウム−硫黄電池
１６を収納した後、電池の収納ケース１５内に複
数本収納するようになつていた。[Prior Art] As shown in FIG. 8, conventional support tubes have conventionally inserted a cell whose entire surface is covered with glass tape 12 into the support tube, and fitted an insulating bottom plate to the bottom of the support tube. The battery was fixed to maintain insulation between the battery anode and the storage case. Then, the support tube 14 configured in this way
After storing a plurality of batteries in a battery storage case 15 (only the bottom part is shown), a single sodium-sulfur battery 16 is stored in each support tube 14, or
After storing the sodium-sulfur batteries 16 in each of the support tubes 14, a plurality of batteries are stored in the battery storage case 15.
［発明が解決しようとする課題］
ところが、前記従来の支持筒は約350℃で作動
する高温型のナトリウム−硫黄電池１６が気密性
不良などの故障により陽極容器１７内に収容した
カーボンマツト等の陽極用導電材に含浸させた陽
極活物質としての溶融硫黄または陰極物質と反応
して形成された多硫化ナトリウム、あるいはその
両方（以下単に溶融硫黄等という）が該陽極容器
１７内部から漏洩した場合、前記グラステープ１
２に前記溶融硫黄等が染み込むため、あるいは、
さらに前記硫黄等が支持管本体を腐蝕貫通し、漏
洩する場合があるため電池１６の陽極容器１７と
支持筒本体１１もしくは直接収納ケースとが電気
的に導通し、このため電池１６と収納ケース１５
が導通する。そして複数個の単電池がケース短絡
した場合不具合が生じるという問題があつた。[Problems to be Solved by the Invention] However, in the conventional support tube, the high-temperature sodium-sulfur battery 16, which operates at about 350° C., is damaged due to malfunctions such as poor airtightness, such as carbon mats, etc. housed in the anode container 17. If molten sulfur as the anode active material impregnated into the anode conductive material, sodium polysulfide formed by reaction with the cathode material, or both (hereinafter simply referred to as molten sulfur, etc.) leaks from inside the anode container 17. , the glass tape 1
Because the molten sulfur etc. seeps into 2, or
Furthermore, since the sulfur and the like may corrode and penetrate the support tube body and leak, the anode container 17 of the battery 16 and the support tube body 11 or the direct storage case are electrically connected, so that the battery 16 and the storage case 15 are electrically connected to each other.
conducts. There was also the problem that a malfunction would occur if a plurality of single cells were short-circuited in the case.
この発明の目的はナトリウム−硫黄電池が故障
して溶融硫黄等が電池内部から漏洩した場合も、
電池と収納ケースとの電気的絶縁を確保すること
ができるナトリウム−硫黄電池の支持筒絶縁構造
を提供することにある。 The purpose of this invention is to prevent sodium-sulfur batteries from malfunctioning and to prevent molten sulfur from leaking from inside the battery.
It is an object of the present invention to provide a support tube insulation structure for a sodium-sulfur battery that can ensure electrical insulation between the battery and a storage case.
［課題を解決するための手段］
この発明は前記目的を達成するため、収納ケー
スの内部に支持碍子を設置し、該支持碍子の上部
にナトリウム−硫黄電池の支持筒を立設し、さら
に前記支持碍子を柱状部と、その上部に形成した
頭部と、該頭部の下面に形成した環状溝とにより
構成するという手段をとつている。[Means for Solving the Problems] In order to achieve the above object, the present invention includes a support insulator installed inside a storage case, a support cylinder for a sodium-sulfur battery erected on top of the support insulator, and further the above-mentioned steps. The supporting insulator is constituted by a columnar section, a head formed on the upper part of the column, and an annular groove formed on the lower surface of the head.
又、この発明は支持筒の下部にナトリウム−硫
黄電池の内部から漏洩した溶融硫黄等を案内する
案内溝を設けるとよい。 Further, in the present invention, it is preferable to provide a guide groove in the lower part of the support cylinder to guide molten sulfur leaked from inside the sodium-sulfur battery.
［作用］
この発明はナトリウム−硫黄電池が故障して陽
極活物質の溶融硫黄等が電池内部から漏洩して支
持筒から外部に漏出した場合、前記支持筒が支持
碍子により所定の高さに支持され、かつ該支持碍
子の頭部下面に環状溝があるので、前記溶融硫黄
等が収納ケースの底面に滴下され、該溶融硫黄等
による陽極側と収納ケースとの電気的導通が防止
される。[Function] This invention provides that when a sodium-sulfur battery malfunctions and molten sulfur, etc. of the positive electrode active material leaks from inside the battery and leaks out from the support tube, the support tube is supported at a predetermined height by a support insulator. In addition, since there is an annular groove on the lower surface of the head of the supporting insulator, the molten sulfur, etc. drips onto the bottom surface of the storage case, and electrical conduction between the anode side and the storage case due to the molten sulfur, etc. is prevented.
又、支持筒の下部に案内溝を設けると、漏出し
た硫黄等が支持碍子には移動しにくいので、支持
碍子の絶縁強度が長期にわたつて安定的に保持さ
れる。 Further, by providing a guide groove in the lower part of the support cylinder, leaked sulfur and the like are difficult to move to the support insulator, so that the dielectric strength of the support insulator is stably maintained over a long period of time.
［実施例］
以下、請求項１記載の発明を具体化した第一実
施例を第１図に基づいて説明する。[Example] Hereinafter, a first example embodying the invention set forth in claim 1 will be described based on FIG. 1.
第１図に示すように、電池の収納ケース１５の
底板上面には支持碍子１が設置され、その上部に
は円筒状をなす支持筒２が載置されている。前記
支持碍子１は収納ケース１５の底面に接触する支
持台部１ａと、前記支持筒２内に嵌合する頭部１
ｂと、両者を一体に連結する柱状部１ｃと、さら
にこの柱状部１ｃの中間部に形成した環状ヒダ部
１ｄと前記頭部１ｂの外周下縁に下向きに形成し
た環状ヒダ部１ｅとにより形成されている。又、
前記頭部１ｂの下面には前記環状ヒダ部１ｅによ
り所定深さの環状溝１ｆが形成されている。 As shown in FIG. 1, a support insulator 1 is installed on the top surface of the bottom plate of a battery storage case 15, and a cylindrical support tube 2 is placed on top of the support insulator 1. The support insulator 1 includes a support base portion 1a that contacts the bottom surface of the storage case 15, and a head portion 1 that fits into the support tube 2.
b, a columnar part 1c that integrally connects the two, an annular fold part 1d formed in the middle part of this columnar part 1c, and an annular fold part 1e formed downward on the lower edge of the outer periphery of the head 1b. has been done. or,
An annular groove 1f having a predetermined depth is formed by the annular fold portion 1e on the lower surface of the head 1b.
前記支持筒２を構成する金属製の支持筒本体３
の下部内周面には前記支持碍子１の上面に当接さ
れる支持用フランジ部３ａを有し、支持筒本体３
の内周面にはグラステープ４が接着されている。
前記支持筒本体３の内部にはナトリウム−硫黄電
池１６が収納され、その下端面が前記支持用フラ
ンジ部３ａに支持されている。 A metal support tube main body 3 that constitutes the support tube 2
The lower inner circumferential surface of the supporting cylinder body 3 has a supporting flange portion 3a that comes into contact with the upper surface of the supporting insulator 1.
A glass tape 4 is adhered to the inner circumferential surface of.
A sodium-sulfur battery 16 is housed inside the support tube main body 3, and its lower end surface is supported by the support flange portion 3a.
前記支持碍子１の上端部は支持筒本体３下端部
に嵌合されているが、これを第３図に示すように
単に載置してもよい。又、第４図に示すように、
支持碍子１を収納ケース１５に立設したボルト５
により固定すると共に、支持碍子１の頭部１ｂを
支持筒本体３の下端内周面に螺合してもよい。 Although the upper end of the support insulator 1 is fitted into the lower end of the support tube main body 3, it may simply be placed thereon as shown in FIG. Also, as shown in Figure 4,
Bolt 5 with supporting insulator 1 erected in storage case 15
At the same time, the head 1b of the support insulator 1 may be screwed onto the inner peripheral surface of the lower end of the support cylinder main body 3.
前述した支持筒２に代えて、第３図に示すよう
に、セラミツクにより一体状の支持筒を使用して
もよい。このセラミツクとしては、コージライト
（2MgO・2Al2O3・5SiO2）、ムライト（3Al2O3・
2SiO2）、アルミナ（Al2O3）、シリカ（SiO2）等
が考えられる。これらのセラミツクは電池１６か
ら漏洩した溶融硫黄等、あるいは多硫化ナトリウ
ムに対する耐久性が高く、かつその浸透を防止す
る性質を有している。 Instead of the support tube 2 described above, an integral support tube made of ceramic may be used, as shown in FIG. Examples of this ceramic include cordierite (2MgO・2Al 2 O 3・5SiO 2 ) and mullite (3Al 2 O 3・
Possible materials include 2SiO 2 ), alumina (Al 2 O 3 ), and silica (SiO 2 ). These ceramics have high durability against molten sulfur or the like leaked from the battery 16 or sodium polysulfide, and have the property of preventing penetration thereof.
万一、電池１６が故障して陽極活物質の溶融硫
黄等が電池内部から支持筒２内に漏洩しても、前
記支持筒２の下部から支持碍子１の頭部１ｂ外周
面を伝つて、環状溝１ｆに侵入することなくヒダ
部１ｅから滴下され、この結果、支持碍子１の表
面全体に溶融硫黄が付着することはなく、前記溶
融硫黄等が支持筒２を介して収納ケース１５と電
気的に接続されることはない。さらに支持筒がセ
ラミツクスの場合には、たとえそれが破損するよ
うな多量の活物質が漏洩しても電気的に収納ケー
スや他の支持筒に収納されている陽極と導通する
ことはない。従つて、複数個の単電池がケース短
絡することにより発生する事故を未然に防止する
ことができる。 Even if the battery 16 malfunctions and molten sulfur, etc. from the anode active material leaks from inside the battery into the support tube 2, it will flow from the lower part of the support tube 2 to the outer circumferential surface of the head 1b of the support insulator 1. The molten sulfur is dripped from the pleats 1e without entering the annular groove 1f, and as a result, the molten sulfur does not adhere to the entire surface of the support insulator 1, and the molten sulfur and the like are transferred to the storage case 15 and the electricity via the support tube 2. It is never connected. Furthermore, if the support tube is made of ceramics, even if a large amount of active material leaks that would damage the support tube, there will be no electrical conduction with the anode housed in the storage case or other support tubes. Therefore, it is possible to prevent accidents caused by short-circuiting between the cases of a plurality of single cells.
次に、第５図により請求項２記載の発明の実施
例を説明する。 Next, an embodiment of the invention according to claim 2 will be described with reference to FIG.
この実施例は支持筒本体３の下部に溶融硫黄等
が支持碍子１のヒダ部１ｅを伝わないように案内
溝３ｂを設けている。 In this embodiment, a guide groove 3b is provided in the lower part of the support cylinder body 3 to prevent molten sulfur and the like from being transmitted through the folds 1e of the support insulator 1.
従つて、この実施例では支持碍子１への溶融硫
黄等の移動を抑制して、その絶縁強度を長期にわ
たつて安定して保持することができる。 Therefore, in this embodiment, the movement of molten sulfur and the like to the support insulator 1 can be suppressed, and its insulation strength can be stably maintained over a long period of time.
次に、この発明の別例を第６図及び第７図に基
づいて説明する。 Next, another example of the present invention will be explained based on FIGS. 6 and 7.
この実施例では三本の支持筒２を一つの支持碍
子１により支持し、それぞれの支持筒２は例えば
SUS304のステンレススチールよりなる一対のホ
ルダー７，８と、この両端部を締付け固定するボ
ルト９及びナツト１０とにより互に千鳥状に接合
され、締付け固定されている。 In this embodiment, three support tubes 2 are supported by one support insulator 1, and each support tube 2 is, for example,
A pair of holders 7 and 8 made of SUS304 stainless steel are connected to each other in a staggered manner by bolts 9 and nuts 10 that tighten and fix both ends of the holders and are tightened and fixed.
従つて、この実施例では支持碍子１の個数を減
少することができると共に、それぞれの支持筒２
を互いに固定して収納ケース１５内に安定して載
置することができる。 Therefore, in this embodiment, the number of supporting insulators 1 can be reduced, and each supporting cylinder 2 can be reduced.
can be fixed to each other and stably placed in the storage case 15.
［発明の効果］
以上詳述したように、この発明は、ナトリウム
−硫黄電池が故障して陽極活物質の溶融硫黄等が
電池内部から漏洩した場合、溶融硫黄等が外部へ
漏出しても、支持碍子の外表面に溶融硫黄等が連
続して付着することはなく、このため電池が支持
筒を介して収納ケースに電気的に導通することは
なく、従つて、複数個の単電池がケース短絡する
ことによつて起こる事故を未然に防止することが
できる効果がある。[Effects of the Invention] As described in detail above, the present invention provides that when a sodium-sulfur battery malfunctions and molten sulfur, etc. of the positive electrode active material leaks from inside the battery, even if the molten sulfur, etc. leaks to the outside, Molten sulfur etc. do not continuously adhere to the outer surface of the support insulator, and therefore the battery is not electrically conductive to the storage case via the support tube. This has the effect of preventing accidents caused by short circuits.
又、支持筒本体の底部に案内溝を設けると、支
持碍子表面への溶融硫黄等の移動を抑制して絶縁
信頼性をさらに向上することができる効果があ
る。 Further, if a guide groove is provided at the bottom of the support cylinder body, it is possible to suppress the movement of molten sulfur and the like to the surface of the support insulator, thereby further improving insulation reliability.
第１図は請求項１記載の発明を具体化した支持
筒の縦断面図、第２図は支持筒を収納ケース内に
収納した状態を示す斜視図、第３図及び第４図は
それぞれこの発明の別例を示す断面図、第５図は
請求項２記載の発明を具体化した支持筒の縦断面
図、第６図は支持筒のホルダーを示す斜視図、第
７図は第６図の支持筒の使用状態を示す平面図、
第８図は従来の支持筒の縦断面図である。
１……支持碍子、１ｂ……頭部、１ｃ……柱状
部、１ｅ……ヒダ部、１ｆ……環状溝、２……支
持筒、３……支持筒本体、３ｂ……案内溝、５…
…ボルト、７，８……ホルダー。
FIG. 1 is a longitudinal cross-sectional view of a support tube embodying the invention as claimed in claim 1, FIG. 2 is a perspective view showing the support tube stored in a storage case, and FIGS. 3 and 4 are respectively views of the support tube. A sectional view showing another example of the invention, FIG. 5 is a longitudinal sectional view of a support cylinder embodying the invention as claimed in claim 2, FIG. 6 is a perspective view showing a holder of the support cylinder, and FIG. 7 is a view as shown in FIG. A plan view showing how the support tube is used;
FIG. 8 is a longitudinal sectional view of a conventional support tube. DESCRIPTION OF SYMBOLS 1... Support insulator, 1b... Head, 1c... Column part, 1e... Fold part, 1f... Annular groove, 2... Support tube, 3... Support tube main body, 3b... Guide groove, 5 …
...Bolt, 7, 8...Holder.
Claims (1)
持碍子の上部にナトリウム−硫黄電池の支持筒を
立設し、さらに前記支持碍子を柱状部と、その上
部に形成した頭部と、該頭部の下面に形成した環
状溝とにより構成したことを特徴とするナトリウ
ム−硫黄電池の支持筒絶縁構造。 ２ 支持筒の下部にはナトリウム−硫黄電池の内
部から漏洩した溶融硫黄又は多硫化ナトリウムあ
るいはその両方を案内する案内溝が設けられてい
る請求項１記載のナトリウム−硫黄電池の支持筒
絶縁構造。[Claims] 1. A support insulator is installed inside a storage case, a support tube for a sodium-sulfur battery is erected on top of the support insulator, and the support insulator is formed with a columnar portion and the top thereof. 1. A support cylinder insulating structure for a sodium-sulfur battery, comprising a head and an annular groove formed on the lower surface of the head. 2. The support tube insulating structure for a sodium-sulfur battery according to claim 1, wherein a guide groove is provided in the lower part of the support tube to guide molten sulfur and/or sodium polysulfide leaked from inside the sodium-sulfur battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63248391A JPH0294355A (en) | 1988-09-30 | 1988-09-30 | Supporting cylinder insulating structure of sodium-sulfur battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63248391A JPH0294355A (en) | 1988-09-30 | 1988-09-30 | Supporting cylinder insulating structure of sodium-sulfur battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0294355A JPH0294355A (en) | 1990-04-05 |
| JPH0472350B2 true JPH0472350B2 (en) | 1992-11-18 |
Family
ID=17177410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63248391A Granted JPH0294355A (en) | 1988-09-30 | 1988-09-30 | Supporting cylinder insulating structure of sodium-sulfur battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0294355A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5077563A (en) * | 1986-04-10 | 1991-12-31 | Ngk Insulators, Ltd. | Thermally printing head operable with electrically resistive layer provided on printt film or ribbon or on recording medium |
-
1988
- 1988-09-30 JP JP63248391A patent/JPH0294355A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0294355A (en) | 1990-04-05 |
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