| It mainly described that the assembly process and the anode materials about the production and performance for lithium-ion battery in this paper. Firstly:the influence of the assembly environment and process about the charge/discharge performance and high ratio of impact for the assemble of lithium battery; Secondly:the glass crystallization route to iron phosphate crystals, and add the lithium source material with lithium iron phosphate crystal anode electro-chemical properties; Thirdly:the synthesis of LiFePO4/C composites doped vanadium glass;The fourth:biological template in the synthesis for lithium iron phosphate battery materials.In the first, it mainly discussed the influence on the temperature, electrode materials, electrolyte, separator and current collectors which can affect the charge/discharge performance on the battery. And the results showed that the lithium battery assembly condition will affect their electro-chemical performance.The second is used a new method for the synthesis of iron phosphate precursor material,this theory is based on biological templates and carbon source to synthesize iron phosphate, the source of vitrification treatment after adding lithium iron phosphate, in order to synthesis of lithium iron phosphate. The results showed that it can gain lithium iron phosphate crystal glass, the specific capacity is 80 mAhg-1.The third is used the same theory to gain lithium vanadium phosphate glass-lithium iron phosphate composite material, the results showed that synthesize-lithium iron phosphate lithium vanadium phosphate composite materials,and the specific capacity is about 50 mAhg-1.The fourth is chosed the fruit of Lonicera maackii as biological templates to formation of lithium iron phosphate cathode material, and then added the source phosphorus and lithium.The results demonstrated that a new biomimetic method,with Lonicera maackii as template and biocarbon source,can be used for synthsizing phosphate materials. |
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