Electronic equipment

A technology for electronic equipment and batteries, applied in circuits, current collectors, electric vehicles, etc., can solve the problems of reduced appearance performance and single function of electronic equipment

Pending Publication Date: 2021-09-14
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present application is to provide an electronic device that can solve the problems of the related art that the heating method makes the electronic device thicker, reduces the appearance performance, and has a single function

Method used

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Embodiment Construction

[0033] The following will clearly describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this application belong to the protection scope of this application.

[0034] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein, and that references to "first," "second," etc. distinguish Objects are generally o...

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Abstract

The invention discloses electronic equipment, and relates to the field of electronic products. The electronic equipment comprises: a charging loop, wherein the input end of the charging loop is used for connecting a charger, and the output end is used for connecting a battery; a heating loop comprises a heating module and a reversible conversion module, the heating module comprises electrical glue, the electrical glue is bonded between the battery and the mounting main body, the reversible conversion module is used for enabling current in the heating loop to be converted between direct current and alternating current, and under the condition that the current in the heating loop is direct current, the electrical glue can be separated from the battery, and under the condition that the current in the heating loop is alternating current, the electrical glue can be heated to heat the battery; a temperature detection circuit, wherein detection end of the temperature detection circuit is arranged on the battery; and a control loop which is connected with the charging loop, the heating loop and the temperature detection circuit, and can control the charging loop to charge the battery or control the heating loop to heat the battery.

Description

technical field [0001] The present application belongs to the technical field of electronic products, and in particular relates to an electronic device. Background technique [0002] Currently, electronic devices such as mobile phones, tablets, and PCs are popular among users, and they bring better experience to users. Electronic devices are powered by batteries, and the batteries are affected by the external environment. For example, if the temperature is too low, it will affect the ion activity inside the battery and affect the charging of the battery. In some batteries, due to the deterioration of the dynamic characteristics of the graphite negative electrode in a low-temperature environment, the ability of the negative electrode to intercalate lithium ions is weakened. At this time, in the case of high current charging, lithium dendrites are easy to accumulate on the surface of the negative electrode, and the lithium dendrites will puncture the battery. The diaphragm be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/615H01M10/623H01M10/657H02J7/00
CPCH01M10/615H01M10/623H01M10/657H02J7/0029H02J7/0045Y02E60/10Y02B40/00
Inventor 杨展
Owner VIVO MOBILE COMM CO LTD
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