JPH113726A - Continuously usable battery - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a battery in which an electric capacity can be enlarged without considering internal resistance and self discharge, stable operation is obtained for a long time, usable remaining amount can be clarified, and the use as a main power source for an electric vehicle is possible. SOLUTION: Negative and positive electrodes are formed by thinly sticking electrode material on the surfaces of tape-like base material chemically stable with respect to electrolyte and electrically well conductive, a tape-like electrolyte layer fixed with electrolyte is sandwiched between the negative electrode and the positive electrode and is crimped 8, and power is generated by an electromotive reaction. In the power generation, when a voltage is decreased, respective components are renewed, so that the stable voltage can be continuously supplied. Although a power source is required for power generation, the matter is solved by preparing plural systems. Since respective component constitutions are simple, mass production is possible, and after replacing the respective components, electrodes can be recycled by cleaning the base material, and re-applying the electrodes material so that cost can be lowered.

Description

[Detailed description of the invention] (Industrial application field) This invention was devised as a battery for the main power supply of electric vehicles. Power requirements are light,
It has a large electric capacity, can be used for a long time, has a small capacity reduction, can adjust the capacity, and can be mass-produced and reused. (Conventional technology) Conventional batteries are used in a batch manner such as replacement or charging, and because they are packaged, the latter half of the use has a reduced capacity or the capacity is fixed. (Solution of the problem) This battery generates electricity by making the electromotive element independent in each part of the cathode, anode and electrolyte and crimping. In addition, by renewing and increasing the crimping surface, it is possible to prevent continuous use and decrease in capacity, and to adjust the capacity. Since the electrodes are formed thinly on the surface of a lightweight base material such as amorphous metal or carbon fiber, the weight can be reduced, and the base material can be regenerated and used many times. If the width of the crimping surface is standardized, it can be mass-produced at factories. (Structure and operation of the invention) Structure 1. The electrodes are electrically good conductors for both the anode and the anode, and a thin electrode material (Figure 1-2) is formed on the surface of a chemically stable electrolyte (Figure 1-1). As the electrode base material, we use carbon fiber woven in the shape of a strip or amorphous metal in the form of a strip. Lead-lead oxide can be used inexpensively as the electrode material, and it is formed by plating or thermal spraying. 2. Electrolyte layer (Fig. 1-3) is used when a single electrolytic solution is used (Fig. 2-1) and is made of water-impregnated paper, and when multiple electrolytic solutions are used (Fig. 2-2). Use it on both sides of the insulating film. Operation 1. The cathode (FIG. 3-1) and the electrolytic layer (FIG. 3-
2), from the rolls of the anode (Fig. 3-3),
A pressure is generated between the pressure rollers (Fig. 3-4), and then each roll (Fig. 3-5) (Fig. 3-6) (Fig. 3-7)
To take up. The electromotive current is supplied from the pressure roller. 2. The amount of electromotive force can be controlled by moving the pressure roller (Fig. 3-4) left and right as shown by the arrow. 3. When lead-lead oxide is used as the electrode material and dilute sulfuric acid is used as the electrolyte, the battery can be charged while being wound in the opposite direction like a storage battery.

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[Procedure amendment] [Submission date] December 21, 1996 [Procedure amendment 1] [Document name to be amended] Description [Item name to be amended] Brief explanation of drawings [Amendment method] Addition [Amendment content] [ BRIEF DESCRIPTION OF THE DRAWINGS [FIG. 1] Cross-sectional view of crimping electromotive section This is a cross-sectional view of the electromotive section which sandwiches the electrolytic layer between positive and negative electrodes and crimps it with a crimping roller to generate electromotive force. [Fig.2] Structure of electrolytic layer This is the method of fixing the electrolytic solution. Fig. 2-1: Absorption fixing method Fig. 2-2: Gel fixing method Fig. 2-3: When the electrolyte is different between the negative and positive electrodes [Fig. 3] Image of the whole battery The whole battery and each part during electromotive operation It shows the movement of. [Description of reference numerals] Fig. 1 1. Anode 2. Electrolyte layer 3. Cathode 4. Substrate 5. Anode material 6. Electrolyte layer 7. Cathode material 8. Crimping roller Fig. 2 1. Electrolyte layer 2 impregnated with electrolyte solution ... Electrolysis layer 3 gelled electrolyte solution ... Separator 4 holding gel ... Separate electrolyte solution, base material 5 for passing electricity Fig. 3 1. Roll 2 with anode tape before electromotive. Roll 3 with electrolytic layer tape before electromotive. Roll 4 with cathode tape before electromotive. Crimping roller 5 Roll 6 with anode tape after electromotive Roll 7 with electrolytic layer tape after electromotive Roll 8 with cathode tape after electromotive 8 Procedure amendment 3] [Document name to be amended] Drawing [Item name to be amended] All drawings [Amendment method] Change [Contents of amendment] [Fig. FIG. 2 FIG. 3 [Procedure amendment 4] [Document name to be amended] Description [Item name to be amended] Detailed description of the invention [Amendment method] Change [Details of amendment] [Detailed description of the invention] Structure 1. The electrodes are the cathode (Fig. 1-1) and the anode (Fig. 1-
3) Both are electrically good conductors and form a thin electrode material (Fig. 1-5.7) on the surface of a chemically stable base material (Fig. 1-4). As the electrode base material (Fig. 1-4), a tape in which carbon fiber woven in a belt shape is fixed with conductive plastic or a belt-like amorphous metal is used. As the electrode material (Figs. 1-5 and 7), lead lead monoxide or the like can be used at low cost, and it is formed by coating, drying, plating, thermal spraying, vapor deposition, or the like. Structure 2. The electrolyte layer (Fig. 1-2, 6) is used by soaking the electrolyte (Fig. 2-1) in water-permeable paper. (Figure 2-2) Gel the electrolyte and wrap it in a separator for use. (Fig. 2-3) When using multiple electrolytes, such as acidic and alkaline, gel, wrap with a separator, and use with the base material interposed. The above three types are possible. Operation 1. The above-mentioned cathode tape (FIG. 3-1), an electrolytic layer tape (FIG. 3-2), and an anode tape (FIG. 3-3) are formed into rolls, and a pressure electromotive force (FIG. 3-4) is applied between pressure rollers (FIG. 3-4). (Fig. 3-8), and then take up each roll (Fig. 3-5, 6, 7) for each tape. In the electromotive force, the tape is renewed by rotating the pressure roller in the direction of the arrow → and the electromotive reaction is continuously generated by rotating the pressure roller. The electromotive current is taken out and supplied through the pressure roller. The amount of current is controlled by changing the update speed. Operation 3. When the electrode material and electrolyte of the secondary battery are used,
It can be charged like a storage battery by moving it in the opposite direction.

Claims (1)

An electrode is formed by using a substance that is an electrically good conductor and chemically stable in an electrolytic solution as a base material, and thinly extending an electrode material on the surface thereof. In addition, the electrolyte is made to ooze into a hygroscopic substance, or the electrolyte layer, which is obtained by applying a gel of the electrolyte to a film, is pressed against the anode and cathode of the electrode to generate an electric current. The electrode and the electrolytic layer are used as strips, and they are used continuously while increasing or decreasing the crimping surface.