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Flexible wearable lithium battery

A wearable and lithium battery technology, applied in the field of flexible wearable lithium batteries, can solve the problems that wearable devices cannot be used and the battery is not flexible.

Active Publication Date: 2014-04-09
SHENZHEN GREPOW BATTERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and technology, all kinds of wearable electronic devices have developed, which has greatly improved the convenience of people's lives. Since today's wearable electronic Batteries for wearable electronic devices also have higher requirements. Existing batteries are not flexible and cannot be applied to wearable devices and other fields

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0026] figure 1 It is the internal structure diagram of the flexible wearable lithium battery provided by the first embodiment of the present invention.

[0027] A flexible wearable lithium battery, including a battery module, the battery module includes a flexible soft body 1 and a battery cell unit, the battery cell unit is composed of more than two single cells 2 and used to connect the single cells 2 Conductor 4, the flexible soft body 1 and the cell unit are integrally injection molded through silica gel or flexible plastic.

[0028] In this embodiment, by encapsulating two or more single cells with smaller volumes in a bendable soft body through silicone or flexible plastic, the single cells can be assembled into a battery module arbitrarily in a series or parallel manner. The battery module can be bent, and one or more battery modules can conveniently form a flexible wearable lithium battery.

[0029] In this embodiment, the conductor 4 is used to connect several sing...

Embodiment 2

[0047] like image 3 As shown, in this embodiment, the positive pole lug and the negative pole lug are arranged at opposite ends of the single battery cell 2 respectively, the single battery cell 2 is installed in a rectangular sheet, and the two pole lugs 5 are respectively arranged on On the two shorter sides of the rectangle, such an arrangement increases the width of the flexible soft body 1, but also increases the number of single cells 2 placed per unit length of the flexible soft body 1. The flexible wearable body in this embodiment Lithium batteries are more suitable for wearing on parts with a smaller circumference, such as the wrist.

[0048] In this embodiment, the cell unit includes six 4.2V single cells 2 , which are connected in parallel after being connected in series to form an 8.4V flexible wearable lithium battery with a capacity three times that of the single cells 2 .

Embodiment 3

[0050] like Figure 4 As shown, in this embodiment, the positive pole tab and the negative pole tab are arranged at the same end of the single cell 2, the single cell 2 is in the shape of a rectangular sheet, and the two tabs 5 are arranged at the lower end of the rectangle. On the long side, such a setting reduces the width of the single cell 2, thereby correspondingly reducing the width of the flexible soft body 1. The flexible wearable lithium battery in this embodiment is more suitable for wearing in narrow places, such as Attaches to the belt.

[0051] In this embodiment, the cell unit includes six 4.2V single cells 2 , and all the single cells 2 are connected in parallel to form a 4.2V flexible wearable lithium battery, the capacity of which is 6 times that of the single cells 2 .

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Abstract

The invention relates to the technical field of lithium battery application and discloses a flexible wearable lithium battery. The flexible wearable lithium battery comprises a battery module, wherein the battery module comprises a bendable soft body and an electric core unit; the electric core unit consists of more than two single electric cores and conductors for connecting the single electric cores; the bendable soft body and the electric core unit are integrally molded by injection through silica gel or flexible plastic. According to the flexible wearable lithium battery, more than two small-size single electric cores are packaged in the bendable soft body through the silica gel or the flexible plastic and are connected in series or in parallel with one another to randomly assemble the battery module; the battery module is bendable; one or multiple battery modules can be conveniently assembled to form the flexible wearable lithium battery.

Description

technical field [0001] The invention relates to the technical field of lithium battery applications, in particular to a flexible wearable lithium battery. Background technique [0002] With the advancement of science and technology, all kinds of wearable electronic devices have developed, which has greatly improved the convenience of people's lives. Since today's wearable electronic Batteries for wearable electronic devices also have higher requirements. Existing batteries are not flexible and cannot be applied to wearable devices and other fields. Contents of the invention [0003] The purpose of the present invention is to propose a flexible wearable lithium battery, which can be bent to facilitate wearing while ensuring the voltage and capacity of the lithium battery. [0004] For reaching this purpose, the present invention adopts following technical scheme: [0005] A flexible wearable lithium battery, including a battery module, the battery module includes bendable...

Claims

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Application Information

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IPC IPC(8): H01M2/10H01M2/20H01M50/204H01M50/224H01M50/238H01M50/244H01M50/269H01M50/298H01M50/514H01M50/516
CPCH01M10/0525H01M50/298H01M50/224H01M50/516H01M50/204H01M10/0445H01M10/058H01M2220/30Y02E60/10
Inventor 何安轩郭兵
Owner SHENZHEN GREPOW BATTERY CO LTD
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