JPH05266930A - Paper battery provided with charger - Google Patents
Paper battery provided with chargerInfo
- Publication number
- JPH05266930A JPH05266930A JP4244755A JP24475592A JPH05266930A JP H05266930 A JPH05266930 A JP H05266930A JP 4244755 A JP4244755 A JP 4244755A JP 24475592 A JP24475592 A JP 24475592A JP H05266930 A JPH05266930 A JP H05266930A
- Authority
- JP
- Japan
- Prior art keywords
- paper battery
- piezoelectric element
- battery part
- charger
- paper
- 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
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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、充電器を備えるペーパ
バッテリに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a paper battery having a charger.
【０００２】[0002]
【従来の技術】従来、ペーパバッテリをはじめとするバ
ッテリの充電には、ＡＣ電源の整流、ＤＣ電源、太陽電
池等が用いられた。2. Description of the Related Art Conventionally, rectification of an AC power source, a DC power source, a solar cell and the like have been used for charging batteries such as paper batteries.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、ＡＣ、
及びＤＣの電源からの充電は例えばバッテリが電源供給
の難しいような場所に設置されている場合、基本的に電
力を供給する必要があるため、使用に適さない場合があ
った。However, AC,
Also, charging from the DC power supply is not suitable for use because, for example, when the battery is installed in a place where power supply is difficult, it is basically necessary to supply power.
【０００４】一方、太陽電池は太陽の当たらない場所や
暗い所では使用できない欠点があった。On the other hand, the solar cell has a drawback that it cannot be used in a place not exposed to the sun or in a dark place.
【０００５】本発明は、上述した問題点を解決するため
になされたものであり、柔軟性を持つペーパバッテリ部
と、シート状の圧電素子を一体化することで小型で充電
のための電源を要しない充電器を備えるペーパバッテリ
を提供することを目的とする。The present invention has been made in order to solve the above-mentioned problems, and by integrating a paper battery unit having flexibility and a sheet-shaped piezoelectric element into a small-sized power source for charging. It is an object of the present invention to provide a paper battery having a charger that does not require it.
【０００６】[0006]
【課題を解決するための手段】この目的を達成するため
に本発明の充電器を備えるペーパバッテリは、柔軟性を
持つペーパバッテリ部とシート状の圧電素子と整流素子
とから構成される。In order to achieve this object, a paper battery including a charger of the present invention comprises a flexible paper battery section, a sheet-shaped piezoelectric element and a rectifying element.
【０００７】[0007]
【作用】上記の構成を有する本発明においてシート状圧
電素子に与えられたそり、たわみが圧電効果によって電
圧に変換され、この電圧を整流素子で整流を行ってペー
パバッテリ部に充電する。In the present invention having the above-mentioned structure, the warp and deflection given to the sheet-shaped piezoelectric element is converted into a voltage by the piezoelectric effect, and this voltage is rectified by the rectifying element to charge the paper battery section.
【０００８】[0008]
【実施例】以下、本発明を具体化した一実施例を図面を
参照して説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.
【０００９】図１は、本発明の充電器を備えるペーパバ
ッテリが示されており、柔軟性のあるペーパバッテリ部
１００とバイモルフ構造の圧電素子２００とを一体化
し、圧電素子２００の出力は整流素子３００を通してペ
ーパバッテリ部１００の電極１１０、１２０に接続す
る。整流素子３００は説明上別体のように示したがダイ
オード等を用いれば小型であるので、本体に組み込んで
もよい。FIG. 1 shows a paper battery including a charger of the present invention, in which a flexible paper battery unit 100 and a piezoelectric element 200 having a bimorph structure are integrated, and the output of the piezoelectric element 200 is a rectifying element. The electrodes 300 and 300 are connected to the electrodes 110 and 120 of the paper battery unit 100. Although the rectifying element 300 is shown as a separate body for the sake of description, it may be incorporated in the main body because it is small if a diode or the like is used.
【００１０】図２はペーパバッテリ部１００の構造の一
例であり、Ｌｉの負電極１１０、［（−０Ｃ2Ｈ4−）9
ＬｉＦ3ＣＳＯ3］ｎのポリマ電解質１３０、Ｖ6Ｏ13コ
ンポジツト正電極１２０、Ｎｉ電流コレクタ１４０の四
層構造から成り正負電極１２０、１１０間で充放電を繰
り返すことのできる二次電池である。[0010] Figure 2 is an example of the structure of the paper battery unit 100, the negative electrode 110 of Li, [(- 0C 2 H 4 -) 9
The secondary battery is composed of a four-layer structure of a LiF 3 CSO 3 ] n polymer electrolyte 130, a V 6 O 13 composite positive electrode 120, and a Ni current collector 140 and can be repeatedly charged and discharged between the positive and negative electrodes 120 and 110.
【００１１】図３はバイモルフ圧電素子２００の構造の
説明図である。二枚の圧電板２１０、２２０を電極２３
０を介して貼り合わせた時、厚さｔ、長さｌの形状を持
とうとする。ここで一端を固定して他端をたわませた場
合、たわみ量をＸとすると発生電圧Ｖは Ｖ＝Ｘ×３／８・Ｅ・ｇ31・ｔ2／ｌ２ で与えられる。ここでＥ：ヤング率、ｇ３１：圧電出力
定数である。一例としてＰＺＴではFIG. 3 is an explanatory view of the structure of the bimorph piezoelectric element 200. The two piezoelectric plates 210 and 220 are connected to the electrode 23.
When they are attached via 0, they are supposed to have a shape of thickness t and length l. When one end is fixed and the other end is deflected, the generated voltage V is given by V = X × 3/8 · E · g 31 · t 2 / l 2 when the amount of deflection is X. Here, E is Young's modulus and g 31 is a piezoelectric output constant. As an example, in PZT
【００１２】[0012]
【数１】 [Equation 1]
【００１３】であるので ｌ＝０．２（ｍ）、ｔ＝０．００１（ｍ）としてＸ＝
０．１ｍたわませるとSince l = 0.2 (m) and t = 0.001 (m), X =
When bent for 0.1 m
【００１４】[0014]
【数２】 [Equation 2]
【００１５】の電圧を発生する。The voltage of is generated.
【００１６】再び図１で本実施例の動作を説明するとバ
イモルフ圧電素子２００のたわみによって生じた電圧は
交流であるが、整流素子３００によって一方向に整流さ
れてペーパバッテリ部１００の充電を行う。このたわみ
を生ずる方法は風力、海面の波など問わないことは言う
までもない。又、実施例ではバイモルフ圧電素子を用い
たがユニモルフ構造を用いても良いのである。The operation of this embodiment will be described again with reference to FIG. 1. Although the voltage generated by the deflection of the bimorph piezoelectric element 200 is AC, it is rectified in one direction by the rectifying element 300 to charge the paper battery section 100. It goes without saying that this flexure can be generated by any method such as wind power or waves on the sea surface. Further, although the bimorph piezoelectric element is used in the embodiment, a unimorph structure may be used.
【００１７】[0017]
【発明の効果】以上詳述したことから明かなように、本
発明によれば、小型で充電のための電源を要しない充電
器を備えるペーパバッテリを提供することができる。As is apparent from the above detailed description, according to the present invention, it is possible to provide a paper battery including a charger that is compact and does not require a power source for charging.
【図１】本発明の充電器を備えるペーパバッテリを具体
化した一実施例を示す図である。FIG. 1 is a diagram showing an embodiment in which a paper battery including a charger of the present invention is embodied.
【図２】ペーパバッテリ部の構造の説明図である。FIG. 2 is an explanatory diagram of a structure of a paper battery unit.
【図３】バイモルフ圧電素子の説明図である。FIG. 3 is an explanatory diagram of a bimorph piezoelectric element.
【符号の説明】 １００ ペーパバッテリ部 １１０ −電極 １２０ ＋電極 ２００ バイモルフ圧電素子 ３００ 整流素子[Explanation of Codes] 100 Paper Battery Section 110-Electrode 120 + Electrode 200 Bimorph Piezoelectric Element 300 Rectifying Element
───────────────────────────────────────────────────── フロントページの続き (72)発明者 井上 豊和 名古屋市瑞穂区苗代町15番１号ブラザー工 業株式会社内 (72)発明者 吉川 昌隆 名古屋市瑞穂区苗代町15番１号ブラザー工 業株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Toyokazu 15-1, Naesehiro-cho, Mizuho-ku, Nagoya-shi Brother Industrial Co., Ltd. Within the corporation
Claims (1)
状圧電素子とを一体化して構成し、圧電素子の形状変化
で発生した電力を整流素子を通じてペーパバッテリ部に
充電するように構成することを特徴とする充電器を備え
るペーパバッテリ。1. A flexible paper battery unit and a sheet-shaped piezoelectric element are integrally formed, and electric power generated by a change in shape of the piezoelectric element is charged into the paper battery unit through a rectifying element. A paper battery with a characteristic charger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4244755A JPH05266930A (en) | 1992-09-14 | 1992-09-14 | Paper battery provided with charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4244755A JPH05266930A (en) | 1992-09-14 | 1992-09-14 | Paper battery provided with charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05266930A true JPH05266930A (en) | 1993-10-15 |
Family
ID=17123420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4244755A Pending JPH05266930A (en) | 1992-09-14 | 1992-09-14 | Paper battery provided with charger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05266930A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0673102A1 (en) * | 1994-03-18 | 1995-09-20 | METRAVIB R.D.S. Société Anonyme | Piezoelectric device for charging an electric accumulator of a vibrating object |
-
1992
- 1992-09-14 JP JP4244755A patent/JPH05266930A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0673102A1 (en) * | 1994-03-18 | 1995-09-20 | METRAVIB R.D.S. Société Anonyme | Piezoelectric device for charging an electric accumulator of a vibrating object |
| FR2717637A1 (en) * | 1994-03-18 | 1995-09-22 | Metravib Sa | Piezoelectric device for charging an accumulator of electrical energy equipping an object subjected to vibrations. |
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