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Device and method for removing water from a cell

A cell and water battery technology, applied in circuits, electrical components, final product manufacturing, etc., can solve the problems of thermal damage to cells, high drying temperature, residual impurities, etc., to improve work efficiency, avoid moisture accumulation, reduce Effect of Moisture and Impurity Residues

Active Publication Date: 2022-04-19
陕西众森电能科技有限公司
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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing cell dewatering device needs a high drying temperature and a long time to dry the surface moisture of the cell through the heating conveyor belt, and will cause thermal damage to the cell. After the water evaporates, its impurities The deficiencies on the surface of the battery sheet will remain, and a device and method for removing water from the battery sheet are provided

Method used

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  • Device and method for removing water from a cell
  • Device and method for removing water from a cell
  • Device and method for removing water from a cell

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Embodiment Construction

[0036] The present invention will be further described below in conjunction with the accompanying drawings and exemplary embodiments.

[0037] refer to Figures 1 to 3 , a cell dewatering device, including a dewatering mechanism 2 arranged along the groove of the dewatered battery 1 , and a slice mechanism 3 and a connecting mechanism 4 arranged on the dewatering mechanism 2 .

[0038] The water removal mechanism 2 includes a first water removal assembly 21 and a second water removal assembly 22 .

[0039] The first dewatering assembly 21 includes a hollow shell 211, four adsorption pipes 212 communicated with the inner cavity of the hollow shell 211 and two sets of heating mechanisms 216 arranged on the hollow shell 211; the lower surface of the hollow shell 211 is provided with A plurality of water-absorbing holes 213 corresponding to the notched position of the battery to be dewatered 1, the lower surface of the hollow casing 211 includes a dewatering area 214 facing the n...

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Abstract

The invention relates to a water removal device and method suitable for laser-cut batteries, in particular to a water removal device and method for batteries, which are used to solve the problem of drying batteries by heating transmission belts in existing battery water removal devices. Surface moisture requires a high drying temperature and a long time, and will cause thermal damage to the battery sheet. After the water evaporates, its impurities will remain on the surface of the battery sheet. The cell water removal device includes a water removal mechanism, a slice mechanism and a connection mechanism, wherein the water removal mechanism includes a second water removal component for absorbing moisture from the battery sheet to be dewatered and removing impurities on the surface of the battery sheet to be dewatered, And the first dewatering component for absorbing moisture from the second dewatering component. Meanwhile, the present invention discloses a method for removing water from a battery based on the above water removal device for a battery.

Description

technical field [0001] The invention relates to a water removal device and method suitable for laser-cut battery sheets, in particular to a battery sheet water removal device and method. Background technique [0002] In recent years, the use of laser cutting cells has received more and more attention. Its working principle is to use high-energy laser beams to irradiate the surface of the cells to heat the irradiated parts, and then spray water on the spot to cool the cells. This creates thermal stress that grooves the surface of the cell. [0003] In order to prevent oxidation and pollution of the cells, the water spray surface near the position of the battery slot needs to be dewatered. The current dewatering method for the cells is to use a heated conveyor belt to dry the surface moisture of the cells, which has the following defects : (1) It takes a long time to dry at high temperature, which increases the production cost; (2) Excessive temperature may cause thermal dama...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B5/16F26B5/14F26B25/00H01L31/18
CPCF26B5/16F26B5/14F26B25/00H01L31/186Y02P70/50
Inventor 韩涵寻永奇刘祥袁琪黄国保
Owner 陕西众森电能科技有限公司
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