Ternary positive electrode processing device for lithium ion batteries

Abstract

The invention discloses a ternary positive electrode processing device for lithium ion batteries. The ternary positive electrode processing device comprises a case, a melting box and a centrifugal powder-making drum, wherein the left upper surface of the case is fixedly connected with the melting box; the right upper surface of the case is fixedly connected with the centrifugal powder-making drum;a base is mounted on the lower part of the case; a bearing plate is arranged on the front surface of the case; a motor is mounted on the upper surface of the bearing plate; an air pressure pump is arranged on the outer surface of one side, away from the motor, of the case; a guiding pipe is arranged on the outer surface of the air pressure pump; an inspection door is arranged on the front surfaceof the case; an airflow screen is mounted in the case; a collection tank is arranged in the case; an air blower is arranged on the right outer surface of the melting box; a control key is mounted onthe front surface of the melting box; and a pressure gauge is mounted on the upper part of the centrifugal powder-making drum. Through rotating shaft blades of stirring shafts, ternary positive electrode materials are fully stirred, so that the processing quality can be effectively promoted; because three stirring shafts are arranged and are respectively distributed in three inner containers, thestirring speed can be accelerated, and the processing efficiency is effectively improved.

Description

technical field [0001] The invention relates to the technical field of processing devices, in particular to a processing device for a lithium-ion battery ternary positive electrode material. Background technique [0002] As the application fields of lithium-ion batteries become more and more extensive, different users have different requirements for lithium-ion batteries. The ternary material is nickel-cobalt lithium manganese oxide Li(NiCoMn)O2, the precursor product of the ternary composite cathode material, It uses nickel salt, cobalt salt, and manganese salt as raw materials. The ratio of nickel, cobalt, and manganese can be adjusted according to actual needs. The battery with ternary material as the positive electrode is safer than lithium cobalt oxide batteries, so we need a ternary positive electrode Material processing device. [0003] However, the existing lithium-ion battery ternary cathode material processing device has complicated processing operations, cannot a...

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Problems solved by technology

[0003] However, the existing lithium-ion battery ternary cathode material processing device has complex processing operations, cannot adjust the processing temperature inside the melting box, and uses a single processing device, which makes the entire processing process inefficient

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