Process control of high-power lithium iron phosphate batteries
YANG Bin
YANG Jicheng
JI Sheng
YANG Tao
Abstract：High power performance is regarded as a prominent competitive capability of lithium-ion batteries(LIBs),however,the emphasis has been placed on the morphology and structure of the anode/cathode materials,while neglecting the cooperative interaction in design and production of LIBs.In this paper accordingly,lithium iron phosphate(LFP)and graphite,which have relatively favorable power performance,both were selected,to sequentially investigate the compatibility of compacted density and particle size between cathode and anode materials.The results indicate that the smaller particle size scheme has the highest magnification cycle life,reaching up to 900 cycles.
Keywords：lithium-ion batterieshigh power performancecompacted densityparticle size
Publication Date：2025-08-25
Online Publishing Date：2025-09-22(First online date of this platform, not the publication date of the document)
Pages：6( 262-267 )