JPH0256855A - Flat type cell - Google Patents
Flat type cellInfo
- Publication number
- JPH0256855A JPH0256855A JP63124547A JP12454788A JPH0256855A JP H0256855 A JPH0256855 A JP H0256855A JP 63124547 A JP63124547 A JP 63124547A JP 12454788 A JP12454788 A JP 12454788A JP H0256855 A JPH0256855 A JP H0256855A
- Authority
- JP
- Japan
- Prior art keywords
- positive
- cell
- battery
- terminal plate
- negative terminal
- 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
- 238000010248 power generation Methods 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 2
- 239000003566 sealing material Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007257 malfunction 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
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
-
- 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 of a single cell or a single battery
- H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
- H01M50/105—Pouches or flexible bags
-
- 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
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は平板型電池に関し、さらに詳しくは正極端子板
と負極端子板の外部リード部分を除いて絶縁処理されて
いる平板型電池に関するものである。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a flat plate battery, and more particularly to a flat battery in which the positive terminal plate and the negative terminal plate are insulated except for the external lead portions. be.
本発明は、外装を兼ねる正極端子板と負極端子板との間
に発電要素を収納し、この正、負極端子板の周縁を封口
材で密封した平板型電池であって、この正極端子板と負
極端子板の外部リード部分を除いて絶縁処理を施し、電
池と製品機器内の他覚子部品や回路との電気的接触を防
止するものである。The present invention is a flat plate battery in which a power generation element is housed between a positive terminal plate and a negative terminal plate, which also serve as an exterior, and the peripheries of the positive and negative terminal plates are sealed with a sealing material. The negative terminal plate is insulated except for the external lead part to prevent electrical contact between the battery and external components and circuits in the product device.
従来、外装を兼ねる正極端子板と負極端子板との間に発
電要素を収納し、この正、負極端子板の周縁を封口材で
密封した平板型電池が知られていた0、
特開昭59−83340号公報にこのような従来の電池
が開示されている。Conventionally, a flat plate battery was known in which a power generation element was housed between a positive terminal plate and a negative terminal plate, which also served as the exterior, and the peripheries of the positive and negative terminal plates were sealed with a sealant. Such a conventional battery is disclosed in Japanese Patent No.-83340.
従来の電池は正極端子板と負極端子板の外部リード部分
を除いて絶縁処理が施されていないので、電池と製品機
器内の他覚子部品や回路との電気的接触が生じる欠点が
あった。Since conventional batteries are not insulated except for the external lead portions of the positive terminal plate and the negative terminal plate, there is a drawback that electrical contact occurs between the battery and external components or circuits in the product device.
上記問題点を解決するためにこの発明は、外装を兼ねる
正極端子板と負極端子板との間に発電要素を収納し、こ
の正、負極端子板の周縁を封口材で密封した平板型電池
であって、この正極端子板と負極端子板の外部リード部
分を除いて絶縁処理を施すことにより、製品機器内の他
覚子部品や回路との電気的接触が防止できる平板型電池
を提供することができた。In order to solve the above problems, the present invention provides a flat plate battery in which a power generating element is housed between a positive terminal plate and a negative terminal plate, which also serve as exteriors, and the peripheries of the positive and negative terminal plates are sealed with a sealing material. Therefore, it is possible to provide a flat battery that can prevent electrical contact with objective components and circuits in product equipment by insulating the positive terminal plate and the external lead portion of the negative terminal plate. did it.
本発明は電池の外部リード部分を除いて絶縁処理が施さ
れているので、電池と電池を内蔵する機器内の回路基板
や他覚子部品との電気的接触を防止できる。In the present invention, since the battery is insulated except for the external lead portion, it is possible to prevent electrical contact between the battery and the circuit board or objective component in the device containing the battery.
すなわち、この電池の上下方向に回路基板や他。That is, the circuit board and others in the vertical direction of this battery.
の電子部品を積層して使用すれば、電池上面及び下面は
すべて金属であり、電気導電が可能であるので、電池が
外部回路を通じて電流が流れたり、回路同志がいたづら
に結線を変えることになり、不動作もしくは誤動作が起
こることになる。If electronic components are stacked and used, the top and bottom surfaces of the battery are all metal and can conduct electricity, so the battery will not allow current to flow through the external circuit or change the wiring between circuits. This will result in non-operation or malfunction.
以下に本発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below based on the drawings.
第1図(A)、 (B)、 (C)は本発明を適用
した平板型電池の一実施例で、それぞれ断面図。FIGS. 1(A), 1(B), and 1(C) are cross-sectional views of an embodiment of a flat plate battery to which the present invention is applied.
正面図、背面図である。They are a front view and a rear view.
図中、1は正極端子板、1aは正極端子板1の外部リー
ド部、2は正極端子板lの外部リード部1aを除く全面
に施された絶縁層である。3は正極合剤シート、4はセ
パレータである。5はリチウムで、負極端子板6の内面
に圧着されている。In the figure, 1 is a positive terminal plate, 1a is an external lead portion of the positive terminal plate 1, and 2 is an insulating layer applied to the entire surface of the positive terminal plate 1 except for the external lead portion 1a. 3 is a positive electrode mixture sheet, and 4 is a separator. 5 is lithium, which is press-bonded to the inner surface of the negative electrode terminal plate 6.
6aは負極端子板6の外部リード部、7は負極端子板6
の外部リード部6aを除く全面に施された絶縁層である
。8は封口材で、ヒートシールされている。6a is the external lead part of the negative terminal plate 6, 7 is the negative terminal plate 6
This is an insulating layer applied to the entire surface except for the external lead portion 6a. 8 is a sealing material, which is heat-sealed.
ここで絶縁層2.7はエナメルやラッカーがコーティン
グされている。塗布厚みはなるべく薄い方が電池の厚み
に影響がないので好ましい。Here, the insulating layer 2.7 is coated with enamel or lacquer. It is preferable that the coating thickness be as thin as possible since this will not affect the thickness of the battery.
また、この絶縁層2.7はポリエチレン、ポリプロピレ
ン、ポリエステルのフィルムも使用して効果がある。Further, it is also effective to use a polyethylene, polypropylene, or polyester film as the insulating layer 2.7.
絶縁N2,7は正・負極端子板の材料段階で予め片面に
設けておいてもよい、さらに、電池完成後、施してもよ
いが、乾燥温度やラミネート温度。The insulation N2, 7 may be provided on one side in advance at the material stage of the positive and negative terminal plates, or may be provided after the battery is completed, but the drying temperature and lamination temperature may vary.
外観の美麗さ等条件を最適化する必要がある。It is necessary to optimize conditions such as beauty of appearance.
外部リード部1a、5aを残して熱収縮チューブを被せ
てもよい。The external lead parts 1a and 5a may be left and covered with a heat shrink tube.
いずれにせよ、電池の外部リード部を除いて絶縁出来れ
ば他の任意の方法が選定できる。In any case, any other method can be selected as long as it can be insulated except for the external lead portion of the battery.
〔実施例2〕
第2図(A)、 (B)は本発明を適用した別の平板
型電池の一実施例である。[Example 2] FIGS. 2(A) and 2(B) show an example of another flat plate battery to which the present invention is applied.
第2図(A)、 (B)はそれぞれ正面図、背面図で
ある。FIGS. 2(A) and 2(B) are a front view and a rear view, respectively.
本実施例はメツキが施された突起部1b、6bが正極端
子板、負極端子板に設けられている以外は実施例1と同
じである。This embodiment is the same as the first embodiment except that plated protrusions 1b and 6b are provided on the positive terminal plate and the negative terminal plate.
図中、lbは正極端子板の外部リード部で、・メツキが
施された突起部、6bは負極端子板の外部リード部で、
メツキが施された突起部、2と7は絶縁層である。In the figure, lb is the external lead part of the positive terminal plate, - the plated protrusion, 6b is the external lead part of the negative terminal plate,
The plated protrusions 2 and 7 are insulating layers.
この突起部1b、6bが機器の電源接続部とハンダ付さ
れたり、挟持されたりして電気リードが取れれば、他の
部分は絶縁されていた方が製品組立上問題が生じない。If the protrusions 1b, 6b are soldered or clamped to the power supply connection part of the device and an electrical lead is removed, there will be no problem in assembling the product if the other parts are insulated.
以上詳述したように、本発明は外装を兼ねる正極端子板
と負極端子板との間に発電要素を収納し、この正・負掻
″端子板の周縁を封口材で密封した平板型電池であって
、この正極端子板と負極端子板の外部リード部分を除い
て絶縁処理することにより、この電池と電池を内蔵する
機器内の回路基板や他覚子部品類との電気的接触を防止
できる。As described in detail above, the present invention is a flat plate battery in which a power generating element is housed between a positive terminal plate and a negative terminal plate which also serve as exteriors, and the peripheries of the positive and negative terminal plates are sealed with a sealing material. By insulating the positive terminal plate and the negative terminal plate except for the external lead portions, it is possible to prevent electrical contact between the battery and the circuit board and other components in the device containing the battery.
本発明は極薄で長期信顛性に優れる平板型電池を提供す
ることができ、ICカード、薄型電卓。The present invention can provide a flat plate battery that is extremely thin and has excellent long-term reliability, and can be used in IC cards and thin calculators.
時計、グリーテイングカード等に応用でき、その工業的
価値は大なるものである。It can be applied to watches, greeting cards, etc., and has great industrial value.
【図面の簡単な説明】
第1図は本発明を適用した電池の一実施例を示し、(A
)、 (B)、 (C)はそれぞれ断面図。
正面図、背面図、第2図は本発明を適用した別の電池の
一実施例を示し、(A)、 (B)は正面図及び背面
図である。
1 ・ ・
a
lb。
2.7
3 ・ ・
4 ・ ・
5 ・ ・
6 ・ ・
8 ・ ・
・正極端子板
6a・・・外部リード部
6b・・・メツキが施された突起部
・・・絶縁層
・正極合剤シート
・セパレータ
・リチウム
・負極端子板
封口材
以[BRIEF DESCRIPTION OF THE DRAWINGS] FIG. 1 shows an embodiment of a battery to which the present invention is applied, and (A
), (B), and (C) are cross-sectional views, respectively. A front view, a rear view, and FIG. 2 show an embodiment of another battery to which the present invention is applied, and (A) and (B) are a front view and a rear view. 1 ・ ・ a lb. 2.7 3 ・ ・ 4 ・ ・ 5 ・ 6 ・ ・ 8 ・ ・Positive electrode terminal plate 6a...External lead part 6b...Plated protrusion...Insulating layer/positive electrode mixture sheet・Separator, lithium, negative electrode terminal plate sealing material and more
Claims (1)
素を収納し、この正、負極端子板の周縁を封口材で密封
した平板型電池であって、この正極端子板と負極端子板
の外部リード部分を除いて絶縁処理されていることを特
徴とする平板型電池。This is a flat plate battery in which a power generation element is housed between a positive terminal plate and a negative terminal plate, which also serve as exteriors, and the peripheries of the positive and negative terminal plates are sealed with a sealant. A flat battery that is characterized by being insulated except for the external lead portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63124547A JPH0256855A (en) | 1988-05-20 | 1988-05-20 | Flat type cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63124547A JPH0256855A (en) | 1988-05-20 | 1988-05-20 | Flat type cell |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0256855A true JPH0256855A (en) | 1990-02-26 |
Family
ID=14888177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63124547A Pending JPH0256855A (en) | 1988-05-20 | 1988-05-20 | Flat type cell |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0256855A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001035477A (en) * | 1999-07-23 | 2001-02-09 | Yuasa Corp | Flat battery and its manufacture |
JP2005202929A (en) * | 2003-12-05 | 2005-07-28 | Caterpillar Inc | Three way valve and electro-hydraulic actuator using the same |
JP2007149701A (en) * | 2007-02-06 | 2007-06-14 | Hitachi Maxell Ltd | Manufacturing method of stacked polymer electrolyte battery and stacked polymer electrolyte battery manufactured by the manufacturing method |
CN102105676A (en) * | 2008-05-30 | 2011-06-22 | 罗伯特·博世有限公司 | Insulated holding flange for an electric machine |
JP2016062717A (en) * | 2014-09-17 | 2016-04-25 | 昭和電工パッケージング株式会社 | Power storage device and manufacturing method thereof |
-
1988
- 1988-05-20 JP JP63124547A patent/JPH0256855A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001035477A (en) * | 1999-07-23 | 2001-02-09 | Yuasa Corp | Flat battery and its manufacture |
JP2005202929A (en) * | 2003-12-05 | 2005-07-28 | Caterpillar Inc | Three way valve and electro-hydraulic actuator using the same |
JP2007149701A (en) * | 2007-02-06 | 2007-06-14 | Hitachi Maxell Ltd | Manufacturing method of stacked polymer electrolyte battery and stacked polymer electrolyte battery manufactured by the manufacturing method |
CN102105676A (en) * | 2008-05-30 | 2011-06-22 | 罗伯特·博世有限公司 | Insulated holding flange for an electric machine |
JP2011522149A (en) * | 2008-05-30 | 2011-07-28 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Insulated holding flange for electric machine |
JP2016062717A (en) * | 2014-09-17 | 2016-04-25 | 昭和電工パッケージング株式会社 | Power storage device and manufacturing method thereof |
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