Homogenizing and dispersing equipment used for high-rate LiFePO4 soft package lithium ion power battery

Abstract

The invention discloses homogenizing and dispersing equipment used for a high-rate LiFePO4 soft package lithium ion power battery, and relates to dispersing equipment. The homogenizing and dispersing equipment used for the high-rate LiFePO4 soft package lithium ion power battery comprises a box, wherein a motor is fixedly connected with the top of the box, a longitudinal rotating shaft is fixedly connected with an output end of the motor, longitudinal stirring blades are fixedly connected with left and right sides of the bottom of the longitudinal rotating shaft, inclined stirring blades are symmetrically and fixedly connected with the front and rear of the longitudinal rotating shaft, spokes are fixedly connected with the top of the longitudinal rotating shaft, and an annular rotating board is fixedly connected with the outer sides of the spokes. The homogenizing and dispersing equipment used for the high-rate LiFePO4 soft package lithium ion power battery is simple in structure and convenient to use, during use, the longitudinal stirring blades and the inclined stirring blades are driven to rotate by the motor, thus raw slurry is mixed, the inclined stirring blades apply upward thrust force to the raw slurry, thus a mixing effect is improved, in a rotating process of the annular rotating board, intermittent blanking is achieved, thus the level of difficulty of mixing is lowered, and an inclined swing board swings to achieve movement of a first mixing board and a second mixing board, so that the evenness of raw slurry mixing is fully guaranteed.

Description

technical field [0001] The invention relates to a dispersing device, in particular to a homogenizing and dispersing device for a high-rate LiFePO4 soft-packed lithium-ion power battery. Background technique [0002] LiFePO4 is a lithium-ion battery cathode material. LiFePO4 exists in the form of lithium iron phosphorus ore in nature. It has a stable structure, rich resources, good safety performance and non-toxicity. Compared with the traditional lithium-ion battery cathode materials LiMn2O4 and LiCoO2, LiFePO4 has wider sources of raw materials, lower prices and no environmental pollution. Environmentally friendly and thermally stable, it is one of the most competitive materials for the positive electrode of the next generation of lithium-ion batteries. [0003] LiFePO4 is one of the most common cathode materials for lithium-ion batteries. There are some problems in its preparation process. Difficult or even impossible to apply. [0004] Chinese patent (authorized notif...

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Problems solved by technology

[0003] LiFePO4 is one of the most common cathode materials for lithium-ion batteries. There are some problems in its preparation process. Difficult or even impossible to apply

[0004] Chinese patent (authorized announcement number: CN206661002U) discloses a lithium battery cathode material powder mixing device, although the device is easy to operate and stable in output, the actual mixing effect of the device is not good

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