Adhesive structure, battery using adhesive structure and electronic device

An electronic device and adhesive technology, applied in the direction of batteries, adhesives, structural parts, etc., can solve the problems affecting the safety and service life of batteries, reduce the risk of tearing the battery, avoid electrolyte leakage, and improve the use of Effects on longevity and safety

Pending Publication Date: 2021-09-28
NINGDE AMPEREX TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the battery falls along with the electronic product, it is easy to be contained in the battery packaging film, and the battery core breaks through the top seal or side seal of the packaging film, thus affecting the safety and service life of the battery

Method used

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  • Adhesive structure, battery using adhesive structure and electronic device
  • Adhesive structure, battery using adhesive structure and electronic device
  • Adhesive structure, battery using adhesive structure and electronic device

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Embodiment Construction

[0032] The technical solutions in the embodiments of the present application are clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present application, not all of the embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the specification of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application.

[0033] Some implementations of the present application will be described in detail below. In the case of no conflict, the following embodiments / implementations and features in the embodiments / implementations can be combined with each other.

[0034] see Figure 1 to Figure 8 , the embodiment of the present application provides an adhesive structure 100 , which includ...

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Abstract

The invention provides an adhesive structure which comprises a base material, a first adhesive layer and a second adhesive layer. The elongation of the base material is 30%-400%, and the base material comprises a first surface and a second surface which are opposite to each other. The first adhesive layer is adhered to the first surface. And the second adhesive layer is adhered to the second surface. The projection of the first adhesive layer on the second surface is not overlapped with the second adhesive layer. The invention further provides a battery applying the adhesive structure and an electronic device, and the adhesive structure is beneficial to improving the failure condition of the battery cell in the falling process and also improving the safety of the battery.

Description

technical field [0001] The present application relates to an adhesive structure, a battery using the adhesive structure and an electronic device using the battery. Background technique [0002] With the mature application of consumer electronics products, customers are paying more and more attention to the risks of whole machine applications. For example, the requirements for electronic products to resist drops are getting higher and higher. As an important part of electronic products, batteries also have requirements for resistance to drops. When the battery is dropped along with the electronic product, the cells contained in the battery packaging film are likely to break through the top seal or side seal of the packaging film, thereby affecting the safety and service life of the battery. Contents of the invention [0003] In view of the foregoing, it is necessary to provide an adhesive structure that improves safety and failure, a battery using the adhesive structure, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/24C09J7/25C09J7/29H01M50/14H01M50/124
CPCC09J7/243C09J7/255C09J7/29H01M2220/30C09J2203/33C09J2423/046C09J2467/006Y02E60/10
Inventor 戴志芳龙海
Owner NINGDE AMPEREX TECH
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