The invention discloses a preparing method of a lithium battery anode material for a motorcycle. The method comprises the following steps: selecting the following raw materials in parts by weight: 1-3 parts of lithium iron phosphate, 0.5-1 part of LiCoO<2>, 0.1-0.2 part of conductive agent, 0.2-1.2 parts of PVDF and 1-2 parts of polar solvent, mixing above raw materials and stirring uniformly to prepare a slurry material with an active substance D50 being smaller than or equal to 10mu, a compactness density being smaller than or equal to 2.25-3.5(g/cm<3>) and a specific area being 13-23 (m<2>/g), namely the lithium battery anode material for the motorcycle. Compared with the prior art, the formula and manufacturing process of the lithium battery anode material are improved, so that the high-rate discharge performance of a lithium battery is improved, particularly, the lithium battery can fully meet the starting, ignition and lighting purposes of the motorcycle due to the discharge performance at -10-8 DEG C, and various indexes of the lithium battery all reach or exceed the requirements of GB/T23638-2009.
Preparing method of lithium battery anode material for motorcycle
24.02.2016
Patent
Elektronische Ressource
Englisch
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