Ball forming machine for lithium iron phosphate

A technology of lithium iron phosphate and ball forming machine, which is applied in the field of machinery, can solve the problems of low tap density and low conductivity, and achieve good effect, speed up efficiency and reasonable design
CN101658776AInactive Publication Date: 2010-03-03台州市杰南投资有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
台州市杰南投资有限公司
Publication Date
2010-03-03
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a ball forming machine for lithium iron phosphate, which belongs to the technical field of machinery and solves the technical problem that ball-shaped lithium iron phosphate can not be obtained by the existing manual operation. The ball forming machine for lithium iron phosphate comprises a rotary roller, a material storing piece and a spray gun with a spray nozzle, whereinthe spray nozzle is arranged in the roller, a feeding device is arranged between the roller and the material storing piece which is connected with a nitrogen source, the spray gun is connected with the feeding device, and the roller is also provided with a heating structure capable of rise up temperature in the roller. The invention has the advantages of high efficiency and high quality in ball forming, etc.
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Description

technical field

[0001] The invention belongs to the technical field of machinery, and relates to a ball forming machine, in particular to a lithium iron phosphate ball forming machine. Background technique

[0002] Lithium battery products have the advantages of good cycle performance, high energy density, and wide operating temperature range, so they are widely used in portable electronic products such as mobile communications, notebook computers, and electronic instruments, and are gradually developed as electric vehicles and hybrid vehicles. Car battery. This also promotes the development of lithium batteries in the direction of high performance, low cost, and environmental protection, and the improvement of lithium battery performance and the expansion of application range largely depend on the improvement of positive electrode materials, and olivine structure Lithium iron phosphate is very suitable as a cathode material for lithium batteries.

[0003] At present, the ...

Claims

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