Winding battery cell, battery structure, flexible display device and hot pressing device

A cell, flexible and conductive technology, applied in the direction of winding/folding electrodes, identification devices, structural parts, etc., can solve the problems affecting product quality, ionic conductivity and bending performance are difficult to meet requirements, and achieve improved interface contact, The effect of improving capacity utilization and improving ionic conductivity
CN112436176AActive Publication Date: 2021-03-02BOE TECH GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BOE TECH GRP CO LTD
Publication Date
2021-03-02

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Abstract

The invention relates to the technical field of display, in particular to a winding battery cell, a battery structure, a flexible display device and a hot pressing device. The winding battery cell hasa first end surface and a second end surface which are opposite to each other in the winding axial direction, wherein an outer peripheral surface positioned between the first end surface and the second end surface, the outer peripheral surface comprises four side planes which are connected end to end in sequence, and the joint of at least two adjacent side planes is chamfered; and at least one ofthe first end face and the second end face is provided with a lug in a protruding manner, and the lugs can be bent to the side planes. The winding battery cell, the battery structure, the flexible display device and the hot pressing device can improve the product quality.
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Description

technical field

[0001] The present disclosure relates to the field of display technology, in particular, to a winding battery cell, a battery structure, a flexible display device, and a thermal pressing device. Background technique

[0002] With the continuous development of electronic products such as flexible mobile phones, users have also put forward higher requirements for the battery structure in flexible electronic products. For example, the battery structure is required to have certain bending properties and good ionic conductivity. However, the ionic conductivity and bending performance of the currently provided battery structure are difficult to meet the requirements, which affects product quality.

[0003] It should be noted that the information disclosed in the above background section is only for enhancing the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to those of o...

Claims

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