A multi-layered band and a method for manufacturing a multi-layered band

a multi-layer band and manufacturing method technology, applied in the field of multi-layer band and manufacturing method of multi-layer band, can solve the problems of not having continuity along all the surface of the paper strip, unable to meet the requirements of continuous operation, and not having a battery system that can be fabricated in band or roll format, etc., to achieve the effect of easy change of capacity or power, and simplified manufacturing

Active Publication Date: 2021-05-20
CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS (CSIC) +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention provides a new type of battery design that makes it easier to produce and has multiple layers for better performance. These layers are designed into bands or rolls, which means they don't have any liquid inside them. They stay connected even when there are changes in size.

Problems solved by technology

The technical problem addressed in this patent text relates to improving the efficiency and reliability of chemical analysis instruments used in laboratory settings. Previous methods involve separating the electrodes and the porous layer, resulting in wasted space during the preparative step.

Method used

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  • A multi-layered band and a method for manufacturing a multi-layered band
  • A multi-layered band and a method for manufacturing a multi-layered band
  • A multi-layered band and a method for manufacturing a multi-layered band

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Embodiment Construction

[0020]In accordance with the present disclosure, provided is, according to a first aspect, a multi-layered band, provided in a card-length format or in a roll format, and comprising a support to hold a battery structure (it can hold more than one) formed by a plurality of overlapped layers including a porous material and at least two electroactive electrodes, one oxidizing electrode and one reducing electrode.

[0021]The electroactive electrodes are separated at a certain distance between them and are in touch with the porous material. Besides, the battery structure is configured to be activated upon the addition of a fluid, acting as the battery electrolyte, into a given region of the porous material and to provide electrical energy while said fluid impregnates by capillarity the porous material.

[0022]The cited overlapped layers are constituted by parallel strips extending longitudinally along the length of the support (for example a flat surface or backing card), such that the multi-la

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Abstract

A multi-layered band and a method for manufacturing a multi-layered band are disclosed. The multi-layered band comprises a support (1) to hold at least one battery structure (10) formed by overlapped layers including a porous material (11) and two electroactive electrodes (12, 13), one oxidizing (12) and one reducing (13), separated at a certain distance between them and in touch with said porous material (11). The battery structure (10) is configured to be activated upon the addition of a fluid into a given region of the porous material (11) and to provide electrical energy while said fluid impregnates by capillarity the porous material (11). The overlapped layers are constituted by parallel strips extending longitudinally along the length of the support (1), such that said multi-layered band can be cut transversally providing individual batteries of a same or different width each including the porous material (11) and the electroactive electrodes (12, 13).

Description

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Claims

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Application Information

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Owner CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS (CSIC)
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