Cyclic drying device for lithium battery raw materials

A technology of drying device and lithium battery, applied in drying, drying machine, drying gas arrangement and other directions, can solve the problems of poor drying efficiency, inconvenient circulation drying treatment, etc., and achieves convenient drying and uniform drying. Effect

Active Publication Date: 2019-11-05
JIANGSU OLITER ENERGY TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the drying device in the prior art is not convenient to simultaneously dry the positive electrode material

Method used

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  • Cyclic drying device for lithium battery raw materials
  • Cyclic drying device for lithium battery raw materials
  • Cyclic drying device for lithium battery raw materials

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them.

[0023] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0024] In a...

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Abstract

The invention belongs to the field of lithium batteries, and particularly relates to a cyclic drying device for lithium battery raw materials. The following scheme is proposed for solving the problemsthat in an existing drying device, cyclic drying treatment can not be conveniently conducted on positive electrode materials, negative electrode materials and diaphragms simultaneously, and the drying efficiency is poor. The cyclic drying device for the lithium battery raw materials comprises two first supporting plates which are symmetrically arranged, the two first supporting plates are both vertically arranged, the lower ends of the two first supporting plates are jointly and fixedly connected with a second supporting plate which is horizontally arranged, the upper ends of the two first supporting plates are provided with a third supporting plate which is horizontally arranged, a first drying tank is arranged between the two first supporting plates, and a first drying mechanism matchedwith the first drying tank is arranged on the third supporting plate. According to the cyclic drying device for the lithium battery raw materials, cyclic drying treatment can be conducted on the positive electrode materials, the negative electrode materials and the diaphragms simultaneously, and the drying treatment efficiency of the lithium battery raw materials is improved.

Description

technical field [0001] The invention relates to the technical field of lithium batteries, in particular to a lithium battery raw material circulation drying device. Background technique [0002] "Lithium battery" is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. In 1912, the lithium metal battery was first proposed and studied by Gilbert N. Lewis. In the 1970s, M.S.Whittingham proposed and began to study lithium-ion batteries. Due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements. With the development of science and technology, lithium batteries have become the mainstream now. Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries. Li-ion batteries do not contain metallic lithium and are rechargeable. Lithium metal batteries, th...

Claims

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Application Information

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IPC IPC(8): F26B11/14F26B21/00F26B25/04F26B25/18
CPCF26B11/14F26B21/001F26B25/04F26B25/18
Inventor 孔祥丽
Owner JIANGSU OLITER ENERGY TECH
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