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Wireless charging battery and wireless charging battery pack

A wireless charging and battery technology, applied in battery pack components, batteries, secondary batteries, etc., can solve the problem of unsuitable cylindrical batteries, and achieve the effect of improving charging efficiency, compact structure and broad application prospects

Inactive Publication Date: 2018-11-06
SHENZHEN XIJIN TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is not suitable for cylindrical batteries or aluminum shell batteries

Method used

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  • Wireless charging battery and wireless charging battery pack
  • Wireless charging battery and wireless charging battery pack
  • Wireless charging battery and wireless charging battery pack

Examples

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with specific embodiments and accompanying drawings.

[0025] see Figure 1 to Figure 3 , shows a wireless rechargeable battery 100 according to an embodiment of the present invention, including a battery case 10, a rechargeable cell 20 housed in the battery case 10, a positive electrode assembly 30, and a negative electrode assembly 40. The battery 100 also includes a wireless charging coil 50 and the The PCB circuit board 60 connected to the wireless charging coil 50, the battery case 10 is formed with a plane 101 parallel to the axis of the battery along the axial direction, the wireless charging coil 50 is attached to the plane 101, and the PCB circuit board 60 is accommodated in the battery case 10, and the PCB circuit board 60 has a positive electrode lead and a negative electrode lead, and the positive electrode lead and the negative electrode lead are connected to the positive electrode assem...

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Abstract

The invention relates to a wireless charging battery and a battery pack thereof. The battery comprises a battery case, a rechargeable battery cell, a positive electrode assembly, a negative electrodeassembly and a wireless charging coil which are arranged inside the battery case, and a PCB circuit board connected with the wireless charging coil, wherein a plane parallel to the axis of the batteryis formed along the axial direction of the battery case; the wireless charging coil is laminated to the plane; the PCB circuit board is accommodated inside the battery case; the PCB circuit board isprovided with a positive electrode lead and a negative electrode lead, and the positive electrode lead and the negative electrode lead are correspondingly connected to the positive electrode assemblyand the negative electrode assembly respectively. According to the battery, the wireless charging coil is directly combined with the battery into one body, the structure is compact, the battery can becharged while being used, and the battery is convenient and quick to charge. Moreover, in the battery pack, the plane of each battery case is combined to form a larger main plane, and a larger wireless charging coil is set, so that the charging efficiency is greatly promoted.

Description

technical field [0001] The invention relates to the technical field of rechargeable batteries, in particular to a wireless rechargeable battery and a wireless rechargeable battery pack. Background technique [0002] With the advancement of science and technology, electronic products are also booming. Products are changing with each passing day, and the update iteration cycle is getting shorter and shorter. The functions and uses of electronic terminals are also increasing, and they are used more and more frequently. Frequent use and increased functions will inevitably speed up the power consumption of the battery, and the frequency of charging the battery is also high. [0003] Obviously, frequent charging brings inconvenience to users. This is why many mobile phone manufacturers have repeatedly pursued battery capacity, and even used battery capacity as a selling point for product sales. Experts predict that future electronic products will use wireless charging to replace ...

Claims

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Application Information

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IPC IPC(8): H01M10/46H01M2/10
CPCH01M10/46H01M2220/30H01M50/20Y02E60/10
Inventor 郭熙军
Owner SHENZHEN XIJIN TECH DEV CO LTD
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