Temperature control device for battery diaphragm production line

Abstract

The invention discloses a temperature control device for a battery diaphragm production line. The device comprises a dry process dual-pulling production line stretching box, wherein supporting legs are fixedly connected to the bottom of the dry process dual-pulling production line stretching box, a temperature controller device body is arranged on the front face of the dry process dual-pulling production line stretching box, and supporting racks are fixedly connected to four corners of the bottom of the temperature controller device body. By moving a detection mechanism left and right to detect the temperature of the dry process dual-pulling production line stretching box movably, transferring the detected data to the temperature controller device body, and correspondingly starting an aircooler or a warm air machine by means of the temperature controller device body according to a specific temperature to transfer cold air or hot air to the dry process dual-pulling production line stretching box to be adjusted accurately, so that the problem that the temperature control device of an existing battery diaphragm production line is imprecise to control the temperature is solved. The temperature control device for the battery diaphragm production line has the advantages of multipoint detection and precise temperature control, and improves the temperature control precision, so that the product quality is improved.

Description

technical field [0001] The invention relates to the technical field of production line temperature control devices, in particular to a temperature control device for a battery diaphragm production line. Background technique [0002] Lithium-ion battery is a representative of modern high-performance batteries, consisting of four main parts: positive electrode material, negative electrode material, separator, and electrolyte. Among them, the diaphragm is a thin film with a microporous structure, which is the key inner component with the most technical barriers in the lithium-ion battery industry chain. It plays the following two main functions in the lithium battery: a. , Negative electrode, prevent positive and negative electrodes from contacting to form a short circuit; b, micropores in the film can allow lithium ions to pass through, forming a charge-discharge circuit. [0003] The battery separator needs to be stretched at a certain temperature during production, so as to...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a temperature control device for a battery diaphragm production line, which has the advantages of multi-point detection and accurate temperature control, and solves the problem of inaccurate temperature control of the existing temperature control device for a battery diaphragm production line

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