JPH04162345A - Solid electrolyte battery - Google Patents
Solid electrolyte batteryInfo
- Publication number
- JPH04162345A JPH04162345A JP2288678A JP28867890A JPH04162345A JP H04162345 A JPH04162345 A JP H04162345A JP 2288678 A JP2288678 A JP 2288678A JP 28867890 A JP28867890 A JP 28867890A JP H04162345 A JPH04162345 A JP H04162345A
- Authority
- JP
- Japan
- Prior art keywords
- solid electrolyte
- electric circuit
- electrolyte battery
- vessel
- circuit
- 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
- 239000007784 solid electrolyte Substances 0.000 title claims abstract description 21
- 238000010248 power generation Methods 0.000 claims description 5
- 239000003792 electrolyte Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000006866 deterioration Effects 0.000 abstract description 3
- 239000011149 active material Substances 0.000 abstract 2
- 230000002542 deteriorative effect Effects 0.000 abstract 1
- 230000020169 heat generation Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 description 1
- 229910001486 lithium perchlorate Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、固体電解質電池に関する。[Detailed description of the invention] (Industrial application field) The present invention relates to solid electrolyte batteries.
（従来の技術）
近年の電気機器の技術動向である小形化、軽薄化に伴い
、電池の小形化、軽薄化が望まれている。(Prior Art) Along with the recent technological trends in electrical equipment, which are smaller, lighter, and thinner, there is a desire for smaller, lighter, and thinner batteries.
その期待に応えるものとして固体電解質を用いた電池が
有望視され、開発に注力されている。また、化、軽量化
し、固体電解質電池とともに総合的に有効利用する方法
として、固体電解質電池の発電要素外装の直上に電気回
路を直接設置し、チ・７プ状電子部品とともに電子制御
回路を構成することや、プリント配線基板内に埋め込む
ことなどが提案されている。Batteries using solid electrolytes are seen as promising as a way to meet these expectations, and efforts are being made to develop them. In addition, as a method for reducing the size and weight of solid electrolyte batteries and making effective use of them in a comprehensive manner, an electric circuit is installed directly above the exterior of the power generation element of the solid electrolyte battery, and an electronic control circuit is configured together with chip-shaped electronic components. It has been proposed to do so or to embed it in a printed wiring board.
（発明が解決しようとする課題）
しかし、上記従来の方法においては、固体電解質電池の
発電要素外装の直上に電気回路およびチップ状電子部品
が直接形成されているため、前記電気回路に電流が流れ
ることにより発生した高熱が固体電解質電池に加えられ
電池性能および外装のシール性に悪影響を及ぼす。また
、固体電解質電池のメリットでもある薄い形状であるこ
とがチ外装の直上に直接チップ状電子部品などを搭載す
ることは容易ではないなどの問題をかかえている。(Problem to be Solved by the Invention) However, in the conventional method described above, an electric circuit and a chip-shaped electronic component are formed directly above the power generating element exterior of the solid electrolyte battery, so a current flows through the electric circuit. The high heat generated by this is applied to the solid electrolyte battery, adversely affecting the battery performance and the sealing performance of the exterior. In addition, solid electrolyte batteries have problems such as their thinness, which is an advantage of solid electrolyte batteries, and the fact that it is difficult to mount chip-shaped electronic components directly on top of the exterior.
（課題を解決するための手段）
この課題全解決するために、本発明は、発電要素が収納
された容器の周辺につば部を有し、該つば部上に電気回
路部が形成されており、また、この容器はフィルムまた
はシートからなり、発電要素が収納された部分の周辺に
おいて前記フィルムまたはシート同志が接合されてつば
部が形成されていることを特徴とする。(Means for Solving the Problems) In order to solve all of these problems, the present invention has a flange around a container in which a power generation element is housed, and an electric circuit portion is formed on the flange. Further, this container is characterized in that it is made of a film or a sheet, and a flange is formed by joining the films or sheets together around the portion where the power generation element is housed.
（作 用）
薄形化をさらに助長するばかりでなく、電気回路の発熱
による悪影響を防止して固体電解質電池の早期劣化を防
止することができる。(Function) Not only does this further promote thinning, but it also prevents the adverse effects of heat generated by the electric circuit, thereby preventing early deterioration of the solid electrolyte battery.
第１図は本発明の一実施例を示す高分子固体電解質リチ
ウム二次電池の断面図であり、１は正極活物質で五酸化
バナジウムキセロゲル、２は高分子固体電解質のポリフ
ォスアゼン誘導体に、１ｍｏ Ｅ ／ βの過塩素酸リ
チウムが溶解されたもの、ポリエチレン樹脂により接着
、封口してつば部９を形成し、固体電解質電池を完全密
閉化している。FIG. 1 is a cross-sectional view of a polymer solid electrolyte lithium secondary battery showing an embodiment of the present invention, in which 1 is a positive electrode active material of vanadium pentoxide xerogel, 2 is a polyphosazene derivative of a polymer solid electrolyte, Lithium perchlorate having a concentration of 1 moE/β is dissolved therein, and the flange portion 9 is formed by adhering and sealing with a polyethylene resin, thereby completely sealing the solid electrolyte battery.
容器４のつば部９上には、太陽電池素子６、チップ状抵
抗７、チップ状ＩＣ８等からなる電気回路を設け、充電
回路蟻および過放電防止回路を形成した。An electric circuit consisting of a solar cell element 6, a chip-shaped resistor 7, a chip-shaped IC 8, etc. was provided on the flange 9 of the container 4 to form a charging circuit and an overdischarge prevention circuit.
電池の薄い形状を損わずに、これが内蔵される電気機器
の小形化、薄形化が助長され、また、発砲１−＃−Ｉ
セミ電気回路から発生する熱による固体電解質の劣化を
防止して固体電解質電池の長期信頼性を向上し、さらに
は、容器のっぽ部に形成された電気回路は容器のつば部
を通じて上下間のスルホール値甚だ大なるものである。It helps to reduce the size and thickness of electrical equipment in which batteries are built without impairing the thin shape of the battery, and also prevents deterioration of the solid electrolyte due to heat generated from semi-electrical circuits. This improves the long-term reliability of the solid electrolyte battery, and furthermore, the electric circuit formed at the top of the container has a very large through-hole value between the top and bottom through the brim of the container.
第１図は本発明の一実施例を示す高分子固体電解質リチ
ウム二次電池の断面図である。
他素子、７・・・チップ状抵抗、８・・・チップ状ＩＣ
１９・・・容器４のつば部。FIG. 1 is a sectional view of a polymer solid electrolyte lithium secondary battery showing one embodiment of the present invention. Other elements, 7... Chip-shaped resistor, 8... Chip-shaped IC
19...Brim portion of container 4.
Claims (2)
、該つば部上に電気回路部が形成されていることを特徴
とする固体電解質電池。(1) A solid electrolyte battery characterized in that it has a flange around a container in which a power generation element is housed, and an electric circuit is formed on the flange.
が収納された部分の周辺において前記フィルムまたはシ
ート同志が接合されてつば部が形成されていることを特
徴とする請求項（１）記載の固体電解質電池。(2) The solid body according to claim (1), wherein the container is made of a film or a sheet, and a flange is formed by joining the films or sheets together around a portion in which the power generation element is housed. electrolyte battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2288678A JP2686174B2 (en) | 1990-10-26 | 1990-10-26 | Thin solid electrolyte battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2288678A JP2686174B2 (en) | 1990-10-26 | 1990-10-26 | Thin solid electrolyte battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04162345A true JPH04162345A (en) | 1992-06-05 |
| JP2686174B2 JP2686174B2 (en) | 1997-12-08 |
Family
ID=17733272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2288678A Expired - Fee Related JP2686174B2 (en) | 1990-10-26 | 1990-10-26 | Thin solid electrolyte battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2686174B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09259932A (en) * | 1996-03-26 | 1997-10-03 | Toshiba Battery Co Ltd | Secondary battery with charging circuit |
| WO2003049213A1 (en) * | 2001-12-04 | 2003-06-12 | Matsushita Electric Industrial Co., Ltd. | Battery pack |
| KR100453898B1 (en) * | 2002-04-15 | 2004-10-20 | 삼성에스디아이 주식회사 | A battery pack for a portable electronic device |
| US7429432B2 (en) | 2002-02-13 | 2008-09-30 | Matsushita Electric Industrial Co. Ltd. | Battery pack having circuit substrate resin molded to battery |
| US7759001B2 (en) | 2002-02-13 | 2010-07-20 | Panasonic Corporation | Battery and method of manufacturing the battery |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61186271U (en) * | 1985-05-10 | 1986-11-20 |
-
1990
- 1990-10-26 JP JP2288678A patent/JP2686174B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61186271U (en) * | 1985-05-10 | 1986-11-20 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09259932A (en) * | 1996-03-26 | 1997-10-03 | Toshiba Battery Co Ltd | Secondary battery with charging circuit |
| WO2003049213A1 (en) * | 2001-12-04 | 2003-06-12 | Matsushita Electric Industrial Co., Ltd. | Battery pack |
| US7597994B2 (en) | 2001-12-04 | 2009-10-06 | Panasonic Corporation | Battery pack |
| US7429432B2 (en) | 2002-02-13 | 2008-09-30 | Matsushita Electric Industrial Co. Ltd. | Battery pack having circuit substrate resin molded to battery |
| US7759001B2 (en) | 2002-02-13 | 2010-07-20 | Panasonic Corporation | Battery and method of manufacturing the battery |
| US7927386B2 (en) | 2002-02-13 | 2011-04-19 | Matsushita Electric Industrial Co., Ltd. | Method for manufacturing a battery pack |
| KR100453898B1 (en) * | 2002-04-15 | 2004-10-20 | 삼성에스디아이 주식회사 | A battery pack for a portable electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2686174B2 (en) | 1997-12-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |