JPS59194346A - Glass-seal battery - Google Patents
Glass-seal batteryInfo
- Publication number
- JPS59194346A JPS59194346A JP58068744A JP6874483A JPS59194346A JP S59194346 A JPS59194346 A JP S59194346A JP 58068744 A JP58068744 A JP 58068744A JP 6874483 A JP6874483 A JP 6874483A JP S59194346 A JPS59194346 A JP S59194346A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- sealing
- glass
- section
- area
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 239000007849 furan resin Substances 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims abstract description 5
- 239000012212 insulator Substances 0.000 abstract description 4
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 abstract description 4
- 239000011255 nonaqueous electrolyte Substances 0.000 abstract description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052744 lithium Inorganic materials 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000011347 resin Substances 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 abstract description 2
- 230000006866 deterioration Effects 0.000 abstract 2
- 230000004927 fusion Effects 0.000 abstract 1
- 229940099594 manganese dioxide Drugs 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 2
- FBDMJGHBCPNRGF-UHFFFAOYSA-M [OH-].[Li+].[O-2].[Mn+2] Chemical compound [OH-].[Li+].[O-2].[Mn+2] FBDMJGHBCPNRGF-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- -1 alkalis Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000243 solution 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- 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)
Abstract
Description
【発明の詳細な説明】
小形薄形電池の中には例へば人体中に埋込んで使用する
場合がいくつかあり、この場合には当然封口部分が全く
完全である上に、体液などによりそれこそ全く影響を受
けることがないような保護性が必要である。このために
は、封止部分が有機物系高分子材料からなり、それがむ
き出しに電池外面に現われているような設計施工では、
現在入手可能な有機物系高分子材料を考へる限りでは未
だ信頼性充分とは言へない。[Detailed Description of the Invention] For example, some small thin batteries are used by being implanted in the human body. It is necessary to have such protection that it will not be affected at all. For this reason, in designs and constructions where the sealing part is made of organic polymeric material and is exposed on the outside of the battery,
As far as currently available organic polymer materials are considered, they are still not reliable enough.
従って、その部分を無機質結合材、それも最も扱い慣れ
ているガラス質で所謂ハーメチックシールと言うことに
なるが、ハーメチックシール容器を金属リチウムー二酸
化マンガン系非水溶液電解液系に使用すると、上記シー
ル部分が旬日ならずして破壊されてしまうことが経験さ
れた。この現象はハーメチックシール材料、缶材料、作
業内容の改善位では根絶出来ない。本発明はか〜ろ場合
に用いて極め゛C有効な手段を与へるものである、フラ
ン樹脂は他の有機防食材料と比較して久方3点に特に秀
れた特長をもっており、
(1)180℃と言う高温度に耐へ、高温度における耐
薬品性に秀れている。Therefore, that part is made of an inorganic binder, which is glass, which is the most commonly used material, and is called a hermetic seal. However, when a hermetic seal container is used for a metal lithium manganese dioxide non-aqueous electrolyte system, the seal part It has been experienced that many buildings were destroyed without any delay. This phenomenon cannot be eradicated by improving hermetic seal materials, can materials, or work procedures. The present invention provides an extremely effective means for corrosion protection.Furan resin has three particularly excellent features compared to other organic anticorrosion materials. 1) It can withstand temperatures as high as 180°C and has excellent chemical resistance at high temperatures.
(2)酸、アルカリ、有機溶剤の殆んどに耐へられる。(2) Resistant to most acids, alkalis, and organic solvents.
(3)耐摩性に秀れている。(3) Excellent wear resistance.
当室解質溶液に対する耐液性が並びに絶縁性が試験の結
果充分なことがわかったので、これを使うことにした、
以下に実施例を示す。As a result of our laboratory test, it was found that the liquid resistance and insulation properties were sufficient for the solute solution, so we decided to use it.Examples are shown below.
実施例
第1図は本発明実施の小形薄形非水溶液電池の断面図で
一図中1は封口板、2は封口板外環部分、6はハーメチ
ックシール部分、4は外缶−5は有機絶縁物−6はガス
ケット、7はメタル封止部分を示す。(電池内容物は省
略)。Embodiment FIG. 1 is a cross-sectional view of a small thin non-aqueous battery according to the present invention. In the figure, 1 is a sealing plate, 2 is an outer ring portion of the sealing plate, 6 is a hermetic seal portion, 4 is an outer can, and 5 is an organic battery. Insulator 6 is a gasket, and 7 is a metal sealing part. (Battery contents omitted).
第1図の有機絶縁物5は乙のノ・−メチツクシールの下
部を完全に、即ち6のノ・−メチツクシールの下部をは
さんで1の封目板の立下がり部分、同じく封口板外環部
分の立下がり部分に一部か\る程度までフラン樹脂(例
へば日立化成KKの製品ヒタフラン#302)を塗布し
、200℃近くまで、加熱焼付ける。The organic insulator 5 in Figure 1 completely covers the lower part of the mesh seal B, that is, the lower part of the mesh seal 6, the falling part of the sealing plate 1, and the outer ring part of the sealing plate. Furan resin (for example, Hitachi Chemical KK's product Hitafuran #302) is applied to a portion of the trailing edge of the resin, and then heated and baked to approximately 200°C.
これらの容器を使用して組上げ、7の位置を例へばレー
ザ照射し溶着金属封止したものは金属リチウム、非水電
解質溶液に例へば二酸化マンガン陽極合剤を用いて電池
を構成し、80℃の高温、60°C590%相対湿度の
ところに50日問おいてもハーメチックシール部分の割
れをひきおこすことなど全くなく、又−電池の抵抗分の
増加、自己劣化などがない。When these containers are assembled and the position 7 is irradiated with a laser and sealed with welded metal, a battery is constructed using metallic lithium, a non-aqueous electrolyte solution, and a manganese dioxide anode mixture, and a battery is constructed at a high temperature of 80°C. , 60° C., 590% relative humidity for 50 days, there was no cracking of the hermetic seal, and there was no increase in battery resistance or self-deterioration.
なお、第2図に図示するように中心部にノ・−メチツク
シール部分を有するようにした容器−又はこれらの変形
のハーメチックシール部分位置のものや異形形状の容器
のハーメチックシールでも何ら差かつかへなく実用しつ
る。It should be noted that there is no difference in the case of a container having a no-mesh seal part in the center as shown in Fig. 2, or a hermetic seal of a modified hermetic seal part in the center, or a hermetic seal of an irregularly shaped container. Very practical.
第1図は本発明実施の小形薄形非水溶液電池の断面図(
電池内容物は省略)。第2図は・・−メチツクシール位
置を異にする本発明実施の小形薄形非水液電池の封口板
の断面図。
1・・・・・・封口板、2・・・・・・封口板外環部分
、6・・・・・・ハーメチックシール部分、4・・・・
・・外缶、5・・・・・・有機絶縁物、6・・・・・・
ガスケット、7・・・・・・メタル封止部分、8・・・
・・・電導体。Figure 1 is a cross-sectional view of a small, thin non-aqueous battery according to the present invention (
(Battery contents omitted). FIG. 2 is a sectional view of a sealing plate of a small thin non-aqueous battery according to the present invention in which the mesh seal position is different. 1...Sealing plate, 2...Sealing plate outer ring portion, 6...Hermetic seal portion, 4...
...outer can, 5...organic insulator, 6...
Gasket, 7...Metal sealing part, 8...
...Electric conductor.
Claims (1)
於いて、硝子封止部分をフラン樹脂で被うように構成し
たことを特徴とする硝子封止電池。1. A glass-sealed battery in which the cathode and anode cans are insulated by glass sealing, characterized in that the glass-sealed portion is covered with furan resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58068744A JPS59194346A (en) | 1983-04-19 | 1983-04-19 | Glass-seal battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58068744A JPS59194346A (en) | 1983-04-19 | 1983-04-19 | Glass-seal battery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59194346A true JPS59194346A (en) | 1984-11-05 |
Family
ID=13382589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58068744A Pending JPS59194346A (en) | 1983-04-19 | 1983-04-19 | Glass-seal battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59194346A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01253910A (en) * | 1988-04-01 | 1989-10-11 | Matsushita Electric Ind Co Ltd | Energy-storing device |
JPH08106919A (en) * | 1994-10-04 | 1996-04-23 | Sanyo Electric Co Ltd | Sealed nonaqueous electrolytic secondary battery |
EP0977289A2 (en) * | 1998-07-29 | 2000-02-02 | Samsung Display Devices Co., Ltd. | A case for a secondary battery |
-
1983
- 1983-04-19 JP JP58068744A patent/JPS59194346A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01253910A (en) * | 1988-04-01 | 1989-10-11 | Matsushita Electric Ind Co Ltd | Energy-storing device |
JPH08106919A (en) * | 1994-10-04 | 1996-04-23 | Sanyo Electric Co Ltd | Sealed nonaqueous electrolytic secondary battery |
EP0977289A2 (en) * | 1998-07-29 | 2000-02-02 | Samsung Display Devices Co., Ltd. | A case for a secondary battery |
EP0977289A3 (en) * | 1998-07-29 | 2002-06-19 | Samsung Display Devices Co., Ltd. | A case for a secondary battery |
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